This mixed berry pie is filled with juicy blueberries, blackberries, raspberries, and strawberries and finished with a buttery crumb topping for the perfect balance of sweet fruit and crisp texture. If you want a pie that feels classic but a little easier than a double-crust pie, this recipe is a beautiful option for summer gatherings.

Recipe Essentials
With only a few pantry ingredients and berries, you’ll have this mixed berry pie ready in no time! A full list of ingredients with measurements for this recipe is available in the printable recipe card below.
- Pie crust – If you know mw, you know I’m a lazy baker. I usually opt for a refrigerated pie crust; but if you’re feeling up to it, I do have a great homemade pie crust recipe that couldn’t be easier.
- Blueberries
- Blackberries
- Raspberries
- Strawberries
- Sugar
- Lemon zest
- Fresh lemon juice
- Vanilla extract
- Cornstarch
- Flour
- Cinnamon
- Salted butter

How to Make Mixed Berry Pie (Step-by-Step)
With a pre-made pie crust dough and some fresh berries, you’re well on your way to making your new favorite pie.
- Prepare oven and crust. Preheat the oven and prepare a 9-inch round pie pan with pie crust dough. Fold the excess over or pinch between your thumb and forefinger to make a ribbon edge. Place in the refrigerator until ready to use.
- Make pie filling. In a large mixing bowl, toss together the blueberries, blackberries, raspberries and strawberries, sugar, lemon zest, lemon juice and vanilla extract. Mix to combine.
- Sprinkle berry mixture with cornstarch. Sprinkle the cornstarch evenly over the top and mix gently to coat all the berries.
- Combine topping ingredients. In a separate medium bowl combine the flour, sugar, cinnamon and cold and butter. Mash together with a pastry cutter or a fork until crumbly pieces form.
- Add filling to crust and sprinkle with topping. Using a slotted spoon, transfer the berry filling into the chilled pie crust, discarding the leftover behind liquid. Sprinkle the crumble topping evenly over the top.

- Bake the pie and then reduce the temperature and bake for an additional 30-35 minutes. Add a pie shield or cover the pie crust with aluminum foil to prevent the crust from burning.
- Allow to cool. Remove and allow the pie cool for at least 3 hours to set before serving. Slice and top with vanilla ice cream or whipped cream.
Fresh vs Frozen Berries
Fresh berries are a great choice when they are in season and flavorful, which fits this recipe well. Aim for late spring or summer if you’d like to use fresh berries.
Frozen berries can also work, but they usually release more liquid, so you may need to adjust the thickener slightly or be extra careful about draining excess juice before filling the crust.

Tips for the Best Mixed Berry Pie
This pie couldn’t be easier to make, but I do have some tips and tricks to make sure it turns out perfectly.
- Chill crust before filling – A cold crust holds its shape better and helps prevent shrinking when baking.
- Don’t skip the cornstarch – Berry pies need a good thickener because berries release so much juice during baking.
- Hot oven first, then lower heat – Starting at a higher temperature helps the crust begin setting, while the lower second bake allows the filling to cook through without overbrowning.
- Cooling time matters – This is one of the most important steps. The pie needs time to set or the filling will run when sliced.

FAQs for Mixed Berry Pie
The best berries for mixed berry pie are a combination of blueberries, blackberries, raspberries, and strawberries. Using a mix gives the pie better flavor, texture, and color than using just one berry.
Yes, you can use frozen berries for mixed berry pie. Frozen berries tend to release more liquid than fresh berries, so you may need a little extra thickener and should drain off excess juice before adding the filling to the crust.
To keep mixed berry pie from being runny, use a thickener like cornstarch, avoid adding too much extra liquid, and let the pie cool completely before slicing. Cooling gives the filling time to set.
No, you do not usually need to pre-bake the crust for mixed berry pie. Chilling the crust before filling it and starting the pie at a higher oven temperature helps the bottom crust bake properly.
Cornstarch is one of the best thickeners for berry pie because it helps absorb the juices released by the berries during baking without making the filling cloudy or heavy.
More Homemade Pies
If I had my choice at the dessert table, I’m reaching for the pie every time. Here are some of my favorites.
Mixed Berry Pie Recipe
Ingredients
Pie Filling:
- 1 refrigerated pie crust dough
- 2 cups fresh blueberries
- 2 cups fresh blackberries
- 2 cups fresh raspberries
- 1 cup fresh strawberries , hulled and quartered
- 1 cup sugar
- 1 teaspoon lemon zest
- 2 teaspoons fresh lemon juice
- 1/2 teaspoon vanilla extract
- 1/3 cup cornstarch
Pie Crumble:
- 1 cup flour
- 1/2 cup sugar
- 1/4 teaspoon ground cinnamon
- 1/2 cup salted butter , cold and cubed
Instructions
- Preheat the oven to 425°F. Prepare a 9-inch round pie pan with 1 refrigerated pie crust dough . Fold the excess over or pinch between your thumb and forefinger to make a ribbon edge. Place in the refrigerator until ready to use.
- In a large mixing bowl, toss together the 2 cups fresh blueberries, 2 cups fresh blackberries, 2 cups fresh raspberrieshulled and quartered 1 cup fresh strawberries, 1 cup sugar, 1 teaspoon lemon zest, 2 teaspoons fresh lemon juice and 1/2 teaspoon vanilla extract. Mix to combine.
- Sprinkle the 1/3 cup cornstarch evenly over the top and mix gently to coat all the berries.
- In a separate medium bowl combine the 1 cup flour, 1/2 cup sugar, 1/4 teaspoon ground cinnamon and cold and cubed 1/2 cup salted butter . Mash together with a pastry cutter or a fork until crumbly pieces form.
- Using a slotted spoon, transfer the berry filling into the chilled pie crust, discarding the leftover behind liquid. Sprinkle the crumble topping evenly over the top.
- Bake the pie for 20 minutes at 425°F and then reduce the temperature to 375°F and bake for an additional 30-35 minutes. Add a pie shield or cover the pie crust with aluminum foil to prevent the crust from burning.
- Remove and allow the pie cool for at least 3 hours to set before serving. Slice and top with vanilla ice cream or whipped cream.
- If you've tried this recipe, come back and let us know how it was in the comments or star ratings.
Notes
Nutrition

























I have frozen berries and pie crust, so I landed on this recipe. Thanks!
This sounds delicious! I can’t wait to try it. I like that I can use frozen berries and make this any time of year
I have to say I would never have thought to hide veggies in pie, but it works! All the berry goodness it just hides it! Thanks for all the tips 🙂
I am all about shortcuts when pressed for time in the kitchen so you totally won me with this delicious and super easy to make summer pie!
It is already my new favorite recipe – the images are so delicious. I wonder if I have everything I need to make it now!