The Ultimate Marionberry Pie Recipe – A Taste of Oregon in Every Bite

I still remember the first time I tasted Marionberry Pie—not in a fancy restaurant, not at a well-known bakery, but in a small, family-run café tucked away in the rolling hills of Oregon. It was the kind of place you only find when you take a wrong turn but somehow end up exactly where you need to be.

I had been traveling solo through the Pacific Northwest, looking for inspiration, craving adventure, and, if I’m being honest, hoping to mend a heart that had been wandering for far too long. The rain had been my constant companion on the road, misting the forests and softening the golden fields, but that afternoon, the sun finally broke through. It led me to a roadside farm stand, where the smell of something warm and sweet drifted through the crisp air.

Inside, a kind woman with flour-dusted hands and a knowing smile served me a slice of deep purple pie, its juices glistening under the dim café lights. The first bite? Pure magic. The crust was buttery and flaky, melting into the rich, slightly tart-sweet filling that burst with the flavor of fresh Marionberries—a berry I had never even heard of before that moment.

“Only grown here in Oregon,” she told me, watching as I took another bite. “It’s a special kind of blackberry, but better.”

And she was right. That pie was more than just dessert—it was a taste of home, even in a place I had never been before. It carried a sense of history, warmth, and belonging. Sitting there, with the scent of baked fruit and cinnamon filling the air, I realized something. Food has a way of healing us, of reminding us that even on the most unexpected journeys, there are still small, perfect moments waiting to be found.

That trip changed me. And ever since, Marionberry Pie has been more than a recipe—it’s a memory, a feeling, a reminder of that little café on an Oregon backroad where I found a piece of myself again.

Now, I want to share this recipe with you. Whether you’ve been lucky enough to try a slice in Oregon or are just now discovering the magic of Marionberries, this guide will take you through everything you need to know—from what makes these berries special to how to bake the perfect Marionberry Pie at home.

So, let’s dive in.

Understanding Marionberries

Marionberries are more than just another type of blackberry—they’re a true Oregon treasure with a fascinating history and a flavor unlike any other berry. Understanding what makes Marionberries unique will help you appreciate why they are the perfect star ingredient for a delicious, homemade Marionberry Pie.

What Makes a Marionberry Different from a Blackberry?

At first glance, a Marionberry might look like a regular blackberry, but there are some key differences:

Marionberries are actually a hybrid berry—a cross between Chehalem and Olallie blackberries—developed by the USDA and Oregon State University. They were designed to be bigger, juicier, and more flavorful, making them ideal for baking.

The Unique Flavor Profile of Marionberries

One bite of a fresh Marionberry, and you’ll understand why people rave about them. Their taste is a perfect balance between:

✔ Sweetness: Rich and fruity, like a perfectly ripened summer berry
✔ Tartness: Just enough tang to make them stand out
✔ Complexity: A deep, almost wine-like depth of flavor

This bold and juicy taste makes Marionberries perfect for:

• Pies & cobblers (like the one we’re making!)
• Jams & preserves (to enjoy year-round)
• Smoothies & desserts (for a fresh fruit boost)

Their natural sweet-tart contrast means you don’t need a lot of added sugar in recipes—making them a healthier, more flavorful choice for baking.

rries may also help protect against heart disease, aging, and even some chronic diseases.

Ingredients for the Perfect Marionberry Pie

Choosing the Best Marionberries

The key to a perfect Marionberry Pie starts with high-quality marionberries. Since over 90% of the world’s Marionberries are grown in Oregon, they are best enjoyed fresh and in season (June–August).

Here’s how to pick the best marionberries:
✔ Look for deep purple-black color – The darker, the better.
✔ Check for plumpness and firmness – Avoid mushy berries.
✔ Smell them – Ripe marionberries have a rich, sweet aroma.

If fresh berries aren’t available, you can use frozen marionberries. Just be sure to thaw and drain excess liquid before using them in your pie to avoid a soggy filling.

Essential Ingredients for a Flaky Pie Crust

A great Marionberry Pie isn’t just about the filling—the crust needs to be light, buttery, and crisp. Here’s what you’ll need:

Pro Tips for the Best Pie Crust

✔ Use cold butter and shortening – This prevents the dough from becoming greasy.
✔ Don’t overwork the dough – Mix until just combined to avoid toughness.
✔ Chill before rolling – Cold dough is easier to roll and holds its shape better.

Additional Flavor Enhancements

To take your Marionberry Pie to the next level, consider these delicious flavor boosters:

✅ Lemon Juice & Zest – Enhances the tartness of marionberries.
✅ Cinnamon & Nutmeg – Adds warmth and depth to the filling.
✅ Almond Extract – Pairs beautifully with the berry’s natural sweetness.
✅ Vanilla Extract – Rounds out the flavor profile.

Step-by-Step Marionberry Pie Recipe

Now that we have the best ingredients, it’s time to bake the perfect Marionberry Pie. This step-by-step guide will help you achieve a flaky, golden crust and a sweet-tart, juicy filling that bursts with Oregon’s famous marionberries.

How to Make the Pie Crust

A homemade crust makes all the difference. Follow these steps for a flaky and buttery base:

Ingredients for the Crust

• 2 ½ cups all-purpose flour
• 1 tbsp sugar
• 1 tsp salt
• ½ cup unsalted butter (cold, cubed)
• 5 tbsp shortening (cold)
• 6 tbsp ice water

Instructions

1. Mix dry ingredients – In a large bowl, whisk together flour, sugar, and salt.
2. Cut in butter and shortening – Use a pastry cutter or fork to blend until the mixture resembles coarse crumbs.
3. Add ice water gradually – Stir in one tablespoon at a time until the dough holds together when pressed.
4. Chill the dough – Divide it into two discs, wrap in plastic, and refrigerate for at least 30 minutes.
5. Roll out the dough – On a lightly floured surface, roll one disc into a 12-inch circle and place it in a 9-inch pie dish. Keep the other disc for the lattice top.

Preparing the Marionberry Filling

Ingredients for the Filling

• 4 cups fresh marionberries (or frozen, thawed and drained)
• ¾ cup granulated sugar
• 2 tbsp cornstarch (for thickening)
• 1 tbsp lemon juice (for brightness)
• ½ tsp cinnamon (optional, for warmth)
• 1 tsp vanilla extract (for added depth)
• 1 tbsp butter (for a richer filling)

Instructions

1. Mix the berries and sugar – In a large bowl, combine the marionberries, sugar, cornstarch, lemon juice, and cinnamon.
2. Let it rest – Allow the mixture to sit for 15 minutes so the flavors blend and the juices release.
3. Pour into the crust – Spread the filling evenly into the prepared pie shell.
4. Dot with butter – This adds richness and helps create a glossy filling.

Baking Instructions and Tips

Assembling the Pie

1. Create a lattice crust – Roll out the second disc of dough and cut it into ½-inch strips. Arrange in a crisscross pattern over the filling.
2. Seal and crimp the edges – Trim excess dough and press the edges together for a decorative look.
3. Brush with egg wash – This gives the crust a beautiful golden shine.

Baking the Pie

1. Preheat the oven – Set to 425°F (218°C).
2. Bake at high heat first – Place the pie in the oven and bake for 15 minutes.
3. Reduce the temperature – Lower to 350°F (177°C) and bake for an additional 45-50 minutes, until the crust is golden brown and the filling is bubbling.
4. Cool completely – Let the pie rest for at least 2 hours to allow the filling to set before slicing.

Pro Tips for the Best Pie

✔ Use a pie shield or foil – Prevents the edges from overbrowning.
✔ Let the pie cool fully – This prevents the filling from being runny when sliced.
✔ Serve with vanilla ice cream – The perfect pairing for warm Marionberry Pie!

Variations and Twists on Marionberry Pie

While the classic Marionberry Pie is already delicious, there are many ways to customize it to suit different dietary needs and preferences. Whether you’re looking for a gluten-free option, a vegan twist, or fun mini-pies, these variations will bring a new level of creativity to your baking.

Gluten-Free and Vegan Marionberry Pie Options

Gluten-Free Marionberry Pie

If you need a gluten-free crust, try this easy substitution:

✅ Use gluten-free all-purpose flour instead of regular flour. Brands like King Arthur or Bob’s Red Mill work well.
✅ Add xanthan gum (1/2 tsp) to improve texture if your gluten-free flour blend doesn’t contain it.
✅ Use cornstarch or arrowroot powder for thickening instead of flour in the filling.

Vegan Marionberry Pie

To make this recipe vegan, simply swap out a few key ingredients:

✅ Use coconut oil or vegan butter instead of regular butter for the crust.
✅ Replace the egg wash with almond milk or a mix of maple syrup and non-dairy milk for a glossy crust.
✅ Check your sugar – Some sugars are processed with bone char, so use organic cane sugar or a vegan-certified brand.

Mini Marionberry Pies and Hand Pies

Want a portable version of Marionberry Pie? Try making mini pies or hand pies!

✔ Mini Pies – Use a muffin tin to create individual-sized pies with a flaky crust. These bake in about 20-25 minutes at 375°F.
✔ Hand Pies – Roll out the dough and cut into circles, add filling, and seal with a fork for an easy grab-and-go dessert.

Pairing Marionberry Pie with Ice Cream and Toppings

A warm slice of Marionberry Pie is even better when paired with the right toppings. Here are some delicious options:

• Classic Vanilla Ice Cream – The creamy sweetness balances the tart berries.
• Whipped Cream – Light and airy, it adds a delightful contrast to the rich filling.
• Almond or Coconut Ice Cream – A dairy-free alternative that complements the berry’s deep flavor.
• Chocolate Shavings – A surprising but delicious topping that enhances the pie’s sweetness.
• Cinnamon Sugar Dusting – Adds a warm, spiced flavor to every bite.

Where to Find the Best Marionberries

Marionberries are a true Oregon specialty, and finding the freshest berries can make a huge difference in the taste of your Marionberry Pie. Because they have a soft texture and delicate skin, they are not commonly shipped across the country, making them harder to find outside the Pacific Northwest.

Top States and Regions That Grow Marionberries

Although marionberries are a type of blackberry, they are not as widely grown as traditional blackberries. The majority of marionberries come from Oregon, particularly in Marion County, where they were first developed.

✔ Oregon – The primary producer of marionberries, supplying over 90% of the world’s crop.
✔ Washington – Some farms in Washington cultivate marionberries, though not as extensively as Oregon.
✔ California & Idaho – Small-scale farms may grow them, but they are not as common.

Outside of Oregon, finding fresh marionberries can be challenging since they are too soft for mass shipping. However, frozen and preserved versions are available in more locations.

Why Are Marionberries Only Grown in Oregon?

Marionberries were specifically bred for Oregon’s climate, making them thrive in the mild, wet winters and warm summers of the Pacific Northwest. Unlike other blackberries that grow in multiple regions, marionberries are more delicate and require precise conditions to develop their signature sweet-tart flavor.

Key reasons they remain an Oregon-exclusive specialty:
✅ The unique soil composition in Oregon’s Willamette Valley enhances their flavor.
✅ Marionberries are not as sturdy as regular blackberries, making them difficult to transport fresh.
✅ They were developed by Oregon State University, keeping them closely tied to the state’s agriculture.

Best Places to Buy Fresh and Frozen Marionberries

If you want to buy fresh marionberries, your best bet is to visit Oregon during peak season (June–August). Here’s where you can find them:

🏪 Local Farmers’ Markets – Portland, Salem, and Eugene all have markets selling freshly picked marionberries.
🚜 U-Pick Farms in Oregon – Some farms allow visitors to pick their own marionberries straight from the vine.
🛒 Specialty Grocery Stores – Some stores in Oregon and Washington carry fresh marionberries when in season.

If you don’t live in Oregon, you can still find frozen or preserved marionberries at select retailers:

✔ Trader Joe’s & Whole Foods – Occasionally stock frozen marionberries in the Pacific Northwest.
✔ Online Suppliers – Websites like Oregon Berry Packing and Northwest Wild Foods sell frozen marionberries.
✔ Marionberry Jams & Preserves – Available nationwide at stores like Amazon, Harry & David, and specialty food retailers.

Storing and Preserving Marionberries

Since fresh marionberries have a short shelf life, properly storing and preserving them ensures you can enjoy their sweet-tart flavor year-round. Whether you plan to use them in pies, smoothies, or jams, here’s how to keep them fresh and preserve their quality.

How to Store Fresh Marionberries

If you’re lucky enough to get fresh marionberries, follow these storage tips to keep them in peak condition:

✅ Refrigerate immediately – Store unwashed marionberries in the fridge at 34–38°F.
✅ Use within 3–5 days – Since they are delicate, marionberries spoil quickly if left too long.
✅ Store in a single layer – Avoid stacking them to prevent crushing.
✅ Do not wash until ready to use – Excess moisture can cause mold growth.

Quick Tip: Place a paper towel in the container to absorb any moisture and prevent spoilage.

Best Methods for Freezing and Canning

Freezing Marionberries

Freezing is the best way to extend their shelf life while keeping their flavor intact. Here’s how:

1️⃣ Rinse and dry – Gently wash the marionberries and pat them dry.
2️⃣ Pre-freeze on a baking sheet – Spread them in a single layer and freeze for 2-3 hours.
3️⃣ Transfer to an airtight container or freezer bag – This prevents freezer burn.
4️⃣ Label and store – Keep them in the freezer for up to 12 months.

How to Use Frozen Marionberries in Pie:

• No need to thaw! Just add frozen berries directly to the filling and increase baking time by 5-10 minutes.

Canning Marionberries (for Jams & Preserves)

If you love homemade jam, canning marionberries is a fantastic option.

✔ Prepare a simple marionberry jam using berries, sugar, and lemon juice.
✔ Follow proper water bath canning methods to seal jars safely.
✔ Store in a cool, dark place – Canned marionberries last 12-18 months.

Using Preserved Marionberries in Pies

✅ Frozen marionberries – Perfect for making pies, cobblers, and smoothies anytime.
✅ Canned marionberries – Great for pie fillings, syrups, and dessert toppings.
✅ Marionberry jam – Swirl into cheesecakes, oatmeal, or toast for a delicious twist.

Frequently Asked Questions About Marionberry Pie

Many people are curious about Marionberry Pie, its origins, taste, and health benefits. Below, I’ll answer some of the most frequently asked questions to help you understand why this Oregon classic is so special.

What is the difference between a blackberry and a Marionberry?

A Marionberry is a type of blackberry, but it is larger, sweeter, and more complex in flavor. The main differences include:

Since Marionberries were developed as a hybrid between Chehalem and Olallie blackberries, they have a richer, juicier flavor that makes them perfect for baking.

What does Marionberry taste like?

Marionberries have a unique balance of sweet and tart flavors, making them stand out from regular blackberries. Their bold, juicy taste has hints of:

✔ Sweetness – Rich and fruity, similar to a ripe summer berry.
✔ Tartness – A slight tang that makes them perfect for pies.
✔ Depth – A complex, almost wine-like richness.

When baked into a Marionberry Pie, their flavors intensify, creating a jammy, sweet-tart filling that pairs beautifully with a flaky crust.

What flavor is Marionberry Pie?

Marionberry Pie has a deep, fruity flavor with a perfect balance of sweetness and tartness. The natural juiciness of marionberries creates a luscious filling with:

✅ Berry-forward sweetness – A natural, rich berry flavor.
✅ Slight tartness – A hint of acidity for contrast.
✅ Warm spice undertones – Often paired with cinnamon or nutmeg.
✅ Buttery crust notes – The flaky crust complements the juicy filling.

What state is known for Marionberry Pie?

Oregon is famous for Marionberry Pie, as over 90% of the world’s marionberries are grown there. In fact, Marionberry Pie was officially named Oregon’s state pie in 2017 due to its deep connection to the region’s agricultural history.

Why are Marionberries only in Oregon?

Marionberries thrive in Oregon’s mild, wet winters and warm summers. The unique volcanic soil of Marion County gives them a richer, more intense flavor than blackberries grown elsewhere.

Other reasons why marionberries are exclusive to Oregon:
✔ They are too delicate for long-distance shipping.
✔ Oregon’s Willamette Valley provides the perfect growing conditions.
✔ They were developed by Oregon State University, keeping them tied to the state’s agriculture.

Are Marionberries healthy?

Yes! Marionberries are packed with nutrients and antioxidants that offer numerous health benefits.

Because they are rich in antioxidants, marionberries may help protect against heart disease, aging, and chronic inflammation.

Is Marionberry the same as Boysenberry?

No, Marionberries and Boysenberries are different.

Marionberries are blackberry-based, while boysenberries have both raspberry and blackberry genes, making them less tart and slightly floral in taste.

What berries taste like candy?

If you love sweet berries, try these naturally candy-like options:

🍓 Marionberries – A deep, jammy sweetness.
🍇 Mulberries – Naturally sugary with a honey-like taste.
🫐 Huckleberries – Small but intensely sweet.
🍒 Wild Raspberries – Bursting with natural sugar.

What states grow Marionberries?

Marionberries are almost exclusively grown in Oregon. However, small farms in Washington, California, and Idaho cultivate them on a limited scale.

If you’re outside of Oregon and Washington, your best bet is to find frozen marionberries online or purchase Marionberry jams and preserves from specialty stores.

Final Thoughts

Why You Should Try a Marionberry Pie

If you’ve never had Marionberry Pie, you’re missing out on one of the most beloved Pacific Northwest desserts. Whether you live in Oregon or across the country, this pie offers:

✔ A perfect balance of sweetness and tartness
✔ A flaky, buttery crust that pairs beautifully with the filling
✔ A unique flavor you won’t find in any other berry pie

With its deep purple filling, jammy texture, and rich flavor, Marionberry Pie is a must-try for any berry lover or pie enthusiast.

Best Serving Suggestions

To truly enjoy Marionberry Pie, serve it with one of these delicious pairings:

• A scoop of vanilla ice cream – The creamy, cold contrast enhances the warm, tart filling.
• Freshly whipped cream – Light and airy, adding the perfect finishing touch.
• A dusting of powdered sugar – A simple way to make each slice look elegant.
• A drizzle of warm marionberry syrup – For an extra burst of berry goodness.

Final Baking Tips for a Perfect Pie

Before you head to the kitchen, keep these expert baking tips in mind for the best results:

✔ Use fresh marionberries if possible, but frozen berries work well too—just be sure to drain excess liquid.
✔ Let the pie cool completely before slicing to prevent the filling from running.
✔ Brush the crust with an egg wash for a golden, glossy finish.
✔ Store leftovers properly – Refrigerate for up to 4 days or freeze for long-term storage.

Bring the Taste of Oregon to Your Kitchen

Marionberry Pie isn’t just a dessert—it’s an experience. Whether you’re reminiscing about a trip to Oregon or trying it for the first time, baking this pie at home lets you bring a taste of the Pacific Northwest to your own kitchen.

Now, it’s time to preheat your oven and enjoy a slice of homemade Marionberry Pie!

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The Ultimate Marionberry Pie Recipe – A Taste of Oregon in Every Bite

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• Author: HALA
• Total Time: 1 hour 30 min
• Yield: 8 servings 1x

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Description

Enjoy a taste of Oregon with this classic Marionberry Pie recipe! Featuring a flaky, buttery crust and a sweet-tart marionberry filling, this homemade pie is the perfect dessert for any occasion. Serve it warm with vanilla ice cream for an unforgettable treat.

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Ingredients

Scale 1x2x3x

For the Pie Crust:

• 2 ½ cups all-purpose flour
• 1 tbsp sugar
• 1 tsp salt
• ½ cup cold unsalted butter, cubed
• 5 tbsp shortening, chilled
• 6 tbsp ice water

For the Marionberry Filling:

• 4 cups fresh or frozen marionberries (thawed & drained if frozen)
• ¾ cup granulated sugar
• 2 tbsp cornstarch
• 1 tbsp lemon juice
• ½ tsp cinnamon (optional)
• 1 tsp vanilla extract
• 1 tbsp butter, cubed

For the Egg Wash:

• 1 egg yolk
• 1 tbsp milk or water

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Instructions

Step 1: Make the Pie Crust

1️⃣ In a large bowl, whisk together the flour, sugar, and salt.
2️⃣ Cut in butter and shortening until the mixture resembles coarse crumbs.
3️⃣ Gradually add ice water, 1 tablespoon at a time, mixing until the dough comes together.
4️⃣ Divide into two discs, wrap in plastic, and chill for 30 minutes.

Step 2: Prepare the Marionberry Filling

1️⃣ In a bowl, toss marionberries with sugar, cornstarch, lemon juice, cinnamon, and vanilla extract.
2️⃣ Let sit for 15 minutes to release juices and thicken slightly.

Step 3: Assemble the Pie

1️⃣ Preheat oven to 425°F (218°C).
2️⃣ Roll out one dough disc into a 12-inch circle and place it in a 9-inch pie dish.
3️⃣ Pour in the marionberry filling and dot with butter cubes.
4️⃣ Roll out the second dough disc, cut into strips, and create a lattice crust over the filling.
5️⃣ Brush with egg wash for a golden finish.

Step 4: Bake the Pie

1️⃣ Bake at 425°F for 15 minutes, then reduce heat to 350°F (177°C).
2️⃣ Continue baking for 45-50 minutes until the crust is golden and filling is bubbling.
3️⃣ Let cool for 2-3 hours before slicing to allow the filling to set.

Notes

✔ Use frozen marionberries? No need to thaw, but increase baking time by 5-10 minutes.
✔ Want extra richness? Try adding 1 tbsp almond extract to the filling.
✔ Crust too brown? Cover the edges with foil during the last 15 minutes of baking.

• Prep Time: 30 minutes
• Cook Time: 1 hour
• Category: Dessert
• Method: Baking
• Cuisine: American

Nutrition

• Serving Size: 1 slice
• Calories: 572 kcal
• Sugar: 39g
• Sodium: 478mg
• Fat: 30g
• Saturated Fat: 15g
• Unsaturated Fat: 12g
• Trans Fat: 0g
• Carbohydrates: 71g
• Fiber: 4g
• Protein: 6g
• Cholesterol: 61mg

Keywords: Marionberry Pie, Oregon Dessert, Homemade Pie Recipe, Berry Pie, Easy Pie Recipe