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Marionberry Crisp is one of the best summertime desserts, especially when made with juicy, fresh Marionberries. This easy fruit crisp recipe features a touch of cinnamon, adding a warm, cozy flavor that’ll have your guests wondering what the secret ingredient is. Perfect for summer gatherings, holiday desserts, or just as a sweet treat after dinner, this Marionberry dessert is a must-try for anyone who loves a delicious, homemade dessert with a crumbly, buttery topping!

This is the kind of recipe that feels like home: simple, nostalgic, and totally irresistible with a scoop of vanilla ice cream. Just like our favorite fall dessert (homemade apple crisp), this berry version is perfect for summer cookouts or a laid-back night in. And when marionberries are in season? There’s nothing better.
Marionberry Crisp Is The Ultimate Summer Comfort Dessert
If you think apple crisp is the ultimate comfort dessert, you haven’t met its summer cousin. This marionberry crisp is everything—sweet, tart, juicy, fresh berries tucked under a buttery oat topping with just the right kiss of cinnamon to keep people guessing what the secret ingredient is. Add a scoop of vanilla ice cream and yeah… you’ll be going back for seconds. Possibly thirds.

Marionberry Crisp: A Family Tradition
I grew up on crisps and cobblers. They were one of our favorite things that Mom would make for us. Kind of like this Dutch oven peach crisp or cobbler. In fact, Dutch oven cooking was a whole tradition in itself. Every summer, we’d pack up and head into the mountains, and Dutch oven dinners were just part of the magic.
Mom usually made au gratin potatoes and chicken, or this brisket is delicious too.
This berry crisp is an heirloom recipe. It’s been around forever and will continue through the generations as I pass it along to my children and teach them about taking time to just be together as a family without distractions. And it happens to be incredibly delicious, and there are a few secrets to it that you’ll have to read through the recipe to discover!

Ingredients for a Marionberry Crisp
Some of the best desserts are made with just a few ingredients! That’s when you know the fruit is the star of the show…you don’t need much more to make it shine! Here is your ingredient list:
For the Filling
- Marionberries: Juicy, sweet-tart, and bursting with flavor! These berries are the true star of the show.
- Granny Smith Apple: Adds a subtle tartness and a bit of texture to balance the soft, jammy berries.
- Sugar: Enhances the natural sweetness of the fruit and helps create that irresistible syrupy filling.
- Flour: A bit of flour thickens the fruit juices as the crisp bakes, keeping things from getting too runny.
- Cinnamon: Just a touch adds warmth and a cozy, familiar depth to the berry filling.
For the Topping
- Flour: Forms the base of the crisp topping, giving it a slightly crumbly structure.
- Butter: Cold and cubed, it melts into the topping as it bakes, creating that golden, buttery crunch.
- Old-Fashioned Oats: Adds hearty texture and a rustic feel.
- Brown Sugar: Sweetens the topping with a rich, molasses-y flavor that pairs perfectly with berries.
- Salt: Just a pinch brings out all the other flavors and balances the sweetness.
- Ice Cream: (optional… but not really) A scoop of vanilla takes this crisp from delicious to downright dreamy.
The measurements for each ingredient can be found in the recipe card at the end of the post.

How to Make a Marionberry Crisp
A simple ingredients list should mean a quick and easy recipe. If it’s something you can make out in the middle of nowhere camping, then it can’t be too complicated! Here are the basic steps:
- Preheat: Set your oven to 350 degrees and let it warm up while you prep.
- Make the Filling: In a large bowl, mix all the filling ingredients until well combined.
- Assemble the Base: Pour the berry mixture into two tart dishes or an 8×8-inch baking dish.
- Mix the Dry Topping: In a separate bowl, stir together all the dry ingredients for the crisp topping.
- Add the Butter: Cut in the butter using a pastry blender until the mixture starts to resemble coarse crumbs.
- Bring It Together: Use your hands to gently mix and squeeze the topping until it starts to clump together. Then, sprinkle it evenly over the filling.
- Bake: Place in the oven and bake until the topping is golden brown and crisp.
- Serve: Spoon into bowls and top with a scoop of vanilla ice cream. Optional… but let’s be honest, it’s a yes every time.
The instructions can be found in more detail in the recipe card at the end of this post.

What is a Marionberry?
A marion blackberry, often marketed as marionberries, are a unique variety developed in Marion County, Oregon—hence the name! They’re a cross between the ‘Chehalem’ and ‘Olallie’ blackberries, resulting in a berry that’s slightly tart but noticeably larger, sweeter, and juicier than the more common ‘Evergreen’ blackberry.
Their rich flavor and vibrant color have made them a fast favorite! I have to admit, I’m a big fan! They might just become your favorite, too. If you’re looking for another way to enjoy them, don’t miss this blackberry marionberry pie recipe—it’s truly something special.

What is a Crisp?
A crisp is a type of American dessert, usually consisting of a type of fruit, baked with a crispy topping.
The topping usually consists of butter, flour, oats, brown sugar, and spices, such as cinnamon and/or nutmeg.

Storing, heating, and freezing hte crisp:

It’s a good thing that marionberries are only in season for a short time, or else I’d be making this crisp way too often! Those warm berries with that crunchy oat topping and the hint of cinnamon are what summer dessert dreams are made of!
More Mouth-Watering Summer Fruit Desserts:
- Peach Cobbler
- Peach Crisp
- Lemon Poppy Seed Bundt Cake
- Blueberry Pie
- Peach Hand Pies
- Brown Sugar Peach Pie Bars
- Strawberry Pie
- Razzleberry Pie
- Deep Fried Peaches
- Grilled Chocolate Strawberry Croissants
- Deep Fried Strawberry Shortcakes
*This is a sponsored post on behalf of the Utah Dairy Council






Oh goodness, this is absolutely amazing! I love this recipe 🙂
Thank you!!! It’s such a favorite around here! I’m kind of obsessed… sshhhhh
sounds delish! i love berries.
Uau this is amazing:) I love it!
I’m not much of a cobbler person, not sure why, but that’s about to change very soon! I want to dive right in!
This is stunningly beautiful! I haven’t cooked with marionberries before. Looks wonderful!
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This dessert looks beautiful, and I’m sure tastes like heaven!!
Where the heck can I find some marionberries?! Because, I need this crisp!!! SOOOOOOOO gorgeous, friend!!! xo
If you aren’t in the Pacific northwest you’ll have ot go to costco in the frozen berries or grocery stores in the frozen berries. They come and go, but when costco gets them we stock up. If all else fails you can do blackberry or blackberry and raspberry
I’ve never even heard of Marionberries. I’ll have to see if there’s anything like that here in Ohio.
ccheck your frozen berry section especially in costco
Oh man, marionberries. I fell in love with marionberry cobbler when I used to work at a restaurant in Vancouver and we served it. Love love love them! Thanks for reminding me 🙂
If it was Sherry’s, Sherries I can’t remember but either way I’ll die. I love that we are from the same place