Triple Berry Crisp

Published July 5, 2017. Updated July 24, 2023

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This Triple Berry Crisp is definitely worthy of making it to the list of favorites! A flavorful, fresh berry base is topped with a decadent oat crumble and no one will be able to resist! It’s easy to make and even easier to eat and fall in love with.

Triple Berry Crisp

A Must Try Berry Crisp!

This fruit crisp is made up of  mostly berries (which I’m obsessed with), then it’s adorned with the most delicious crispy, sweet, buttery, oat filled topping and finished with a generous scoop of rich vanilla ice cream.

Yes, and that vanilla ice cream is a must! It adds to the sweetness and it balances out the light tartness of the berries and polishes it off with that berries and cream flavor combo. This is how you do summer!

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Triple Berry Crisp

How to Make Berry Crisp

  • Preheat oven, butter baking dish.
  • Whisk together flour, oats, brown sugar, granulated sugar, cinnamon and salt then cut butter into mixture. Chill.
  • Rinse and drain berries. Transfer to baking dish.
  • Whisk together sugar and cornstarch, toss mixture with berries.
  • Sprinkle crumble evenly over berries.
  • Bake in until filling is bubbling and topping is golden brown.

Triple Berry Crisp

Can I Use Frozen Berries?

I’m sure in the winter this would also work with frozen berries. I’d just add them in frozen (skip rinsing) then add more time as needed.

I know when that times rolls around for me I’ll definitely be going that route when I can’t get good fresh berries, but for now I’m alllll about those fresh summer berries and this has got to be one of the best uses for them!

Now just pass me the pan and a spoon please :).

Triple Berry Crisp

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Triple Berry Crisp
4.94 from 30 votes

Triple Berry Crisp

This fruit crisp is made up of bright, fresh berries, then it's adorned with the most delicious crispy, sweet, buttery, oat filled topping and finished with a generous scoop of rich vanilla ice cream.
Servings: 7
Prep20 minutes
Cook30 minutes
Ready in: 50 minutes




  • 12 oz fresh raspberries (2 1/2 cups)
  • 11 oz fresh blueberries (2 heaped cups)
  • 6 oz fresh blackberries (1 heaped cup)
  • 1/3 cup (68g) granulated sugar
  • 1 1/2 Tbsp (15g) cornstarch


  • Preheat oven to 375 degrees. Butter a 9 by 9-inch or 11 by 7-inch baking dish. 
  • For the crumble: In a mixing bowl whisk together flour, oats, brown sugar, granulated sugar, cinnamon and salt. 
  • Add butter and cut into mixture using a pastry cutter or fork (or rub with fingertips), until mixture resembles coarse crumbs. Transfer to refrigerator.
  • For the filling: Rinse berries and let drain (but don't dry). Transfer to baking dish.
  • In a small bowl whisk together sugar and cornstarch. Pour cornstarch mixture evenly over berries then toss to evenly coat. 
  • Remove crumble from refrigerator and sprinkle evenly over berries. 
  • Bake in preheated oven until filling is bubbling and topping is golden brown and crisp, about 30 - 35 minutes. Serve warm with vanilla ice cream. 
  • Recipe source: Cooking Classy 
Nutrition Facts
Triple Berry Crisp
Amount Per Serving
Calories 391 Calories from Fat 126
% Daily Value*
Fat 14g22%
Saturated Fat 8g50%
Cholesterol 34mg11%
Sodium 91mg4%
Potassium 210mg6%
Carbohydrates 64g21%
Fiber 6g25%
Sugar 39g43%
Protein 2g4%
Vitamin A 495IU10%
Vitamin C 22.2mg27%
Calcium 44mg4%
Iron 1.7mg9%
* Percent Daily Values are based on a 2000 calorie diet.
Nutrition values are estimates only. See full disclaimer here.


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  • Sherry Thacker

    I made this on Sunday and by Wednesday they were wanting me to make another one! My “picky” eater said it was the best dessert she ever had!

  • Pam

    This crisp is amazing! I made it for our Christmas dinner dessert. Everyone loved it. I substituted the butter by using plant based butter as I needed to make it non-dairy for a family member. I didn’t have corn starch so I substituted 3 tablespoons of flour per a conversion chart, for the filling. A delicious dessert!

  • Ruth

    Error! Says to put suger in crumble and then mix it with cornstarch and put with berries. How much of the sugar????

    • Jaclyn

      Jaclyn Bell

      1/3 cup granulated sugar listed under the filling ingredients. Sorry for the confusion!

  • Sandy

    I followed the recipe exactly…turned out perfectly! So delicious! I have made it several times this summer and I am making it again tonight for our book club!💙🐈💙

  • Judy barnett

    Made the dessert both ways one fresh berries and another frozen berries . Why was it so loose almost like a berry syrup.

    • Jaclyn

      Jaclyn Bell

      It could vary depending on how juicy the berries are. You can increase cornstarch for the juicier berries.

  • MrsHuf

    I made my crisp with all blackberries (Auntie’s marionberry bushes are overloaded this summer).

    I changed two things. First – I increased the amount of cornstarch as I do like like runny crisp/crumble. Second – Instead of using flour and cinnamon in the crumble topping, I used 3/4 cup of a boxed Spice Cake Mix. It adds a bi flavor more flavor to the topping.

  • Kate H

    Made it for family – I followed instructions without modification, except for doubling the whole thing. It was perfect – the crisp was crispy, the berries were the right mix of tart and sweet. This will be my go-to from now on. Thank you!