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Mixed Berry Pie with fresh blueberry filling on one side, fresh raspberry on the other, and golden pie crust stars scattered over the top, it is the dessert that owns our Fourth of July picnic table every single year. The fillings cook on the stovetop with real fresh berries, and Maddie and Lizzie handle the star cutting the same way they decorate our strawberry angel food cake.
Both fillings keep a third of the berries whole and fresh, so every bite pops instead of tasting like jam.
Mixed Berry Pie Quick Look
- 🕒 Prep Time: 25 minutes
- 🌡️ Cook Time: 20 minutes
- ⏳ Total Time: 1 hour 45 minutes
- 🍽️ Serving: 8 slices
- ⚡ Calories: 368kcal
- 🌶️ Flavor Profile: Bright fresh berries in a buttery flaky crust
- ✋ Difficulty: Easy, the refrigerated crust makes it simpler than our banana pudding pie
Quick Answer
Blind bake a refrigerated pie crust at 450 degrees until golden. Cook two thirds of the blueberries with sugar, cornstarch, water, and salt until thickened, then stir in butter, lemon juice, and the remaining fresh berries. Repeat with the raspberries in a second pot. Spoon the fillings into the baked crust side by side, top with baked pie crust stars, and chill at least one hour before slicing.
Jump to:
Why This Recipe Works
Click to see the technique science
- Two fillings, one pie. Cooking the blueberries and raspberries separately keeps their colors and flavors distinct, so each slice is genuinely two desserts.
- Holding back whole berries keeps it fresh. Stirring a third of the fruit in off the heat means bright, intact berries suspended in the glossy filling instead of uniform jam.
- Cornstarch sets a sliceable filling. It thickens the berry juices to a clean cutting texture without the cloudiness or long cook of flour.
- Butter and lemon finish the flavor. A knob of butter adds richness while fresh lemon juice sharpens the berries so the pie tastes vivid, not flat.
- A blind baked crust stays crisp. Fully baking the shell before filling guarantees a flaky bottom even under juicy fruit.
- The stars bake separately. Baking the cut outs on their own sheet keeps them golden and crisp, and lets the kids arrange them however they like.
Why You’ll Love This Recipe
- It is the showpiece of every red, white, and blue picnic table.
- The stovetop fillings mean no soggy bottom crust and no underbaked fruit.
- It comes together faster than our strawberry dump cake looks like it did.
- It is the kind of no fuss win that pairs beautifully with our whoopie pies on a busy week.
- It is the kind of no fuss win that pairs beautifully with our mixed berry cobbler recipe from scratch on a busy week.
- It earns a spot in the rotation right next to our copycat milk bar crack pie.
- It is the kind of no fuss win that pairs beautifully with our berry danish with cream cheese on a busy week.
Key Ingredients
Two pints of berries and a handful of pantry staples.
- Fresh blueberries: Two cups, plump and sweet, for the deep blue half of the pie.
- Fresh raspberries: Four cups for the ruby red half, they cook down more so you need extra.
- Cornstarch: Thickens both fillings so slices hold their shape.
- Lemon juice and butter: Finish each filling with brightness and a silky sheen.
- Refrigerated pie crusts: One for the shell, one for the star cut outs. Homemade works beautifully if you have a favorite.
See recipe card for exact quantities.
Variations and Substitutions
The two chamber trick works with almost any fruit.
- Swap the raspberries for strawberries or the blueberries for blackberries, keeping the same sugar and cornstarch ratios.
- Skip the stars and top the whole pie with a classic lattice before a 15 minute bake.
- Add a teaspoon of vanilla or almond extract to either filling for a bakery style note.
- Serve it a la mode with our no churn strawberry ice cream for triple berry overload.
- For another spin on this idea, try our berry 4th of july trifle next time.
- For another spin on this idea, try our pavlova recipe with cream and berries next time.
- In the mood for something different? Our cottage pie scratches a similar itch.
- For another spin on this idea, try our no bake coconut cream pie next time.
How to Make Mixed Berry Pie
- Preheat the oven to 450 degrees. Prick a refrigerated crust all over with a fork in a 9 inch pie plate and bake about 12 minutes until golden. Cool on a wire rack.
- For the blueberry filling, whisk the sugar, cornstarch, water, and salt in a pot over medium heat until smooth. Add two thirds of the blueberries and toss to coat.
- Bring to a slow boil, stirring, then stir constantly until thickened. Off the heat, stir in the butter, lemon juice, and the remaining fresh blueberries. Cool and set aside.
- Repeat the same process with the raspberry filling ingredients, cooking two thirds of the raspberries and stirring in the rest at the end. Cool.
- Cut stars from the second pie crust with a cookie cutter, place them on a lined baking sheet, and bake in the 450 degree oven for about 8 minutes until golden.
- Spoon the blueberry filling into one side of the baked crust and the raspberry filling into the other. Arrange the stars on top, cover, and chill at least 1 hour before serving with whipped cream.
Recipe Tips & Tricks
- Prick the crust thoroughly before blind baking. Fork holes every inch keep it from ballooning.
- Stir constantly once the filling boils. Cornstarch scorches fast on the pot bottom the moment you walk away.
- Cool both fillings before they meet the crust. Hot filling steams the flaky shell soft.
- Use a divider trick for a clean center line. Hold a strip of foil upright across the middle while spooning, then slide it out.
- Chill a full hour before slicing. The fillings finish setting in the refrigerator.
- Save the prettiest stars for the middle. The center line is where every eye lands first.
- Double up for gatherings. Serve it alongside our pecan pie cheesecake and watch both disappear.
- Double up for gatherings. Serve it alongside our berry tarts with crescent dough and watch both disappear.
- Make it a full spread. Our chicken pot pies rounds out the table.
Serving Ideas and Suggestions
And if you want one more idea for the table, our white chocolate raspberry cheesecake never misses.
Store the pie loosely covered in the refrigerator for up to 3 days, the fillings hold their gloss and the crust stays crisp through day two. I do not recommend freezing, fresh berry fillings weep when thawed.
Mixed Berry Pie FAQs
This one uses fresh blueberries and raspberries in two separate fillings, but blackberries, strawberries, and even chopped cherries all work. Keep the total around 6 cups of fruit and cook each variety with its matching sugar and cornstarch so the textures set properly.
Cook the filling on the stovetop with cornstarch until it visibly thickens, then chill the assembled pie at least an hour. Because the thickening happens in the pot instead of the oven, you have total control and never open the oven to a soupy pie.
Yes, add them to the pot straight from frozen and expect a few extra minutes of cooking time for the mixture to come to a boil. Hold back a handful of thawed, drained berries to stir in at the end so the fresh texture survives.
Not this one. The crust and the star cut outs bake empty, the fillings cook on the stovetop, and the pie just chills to set. That keeps the crust flaky, the berries fresh tasting, and your oven free on a hot summer day.
Yes, it needs at least an hour of chilling anyway. Assemble it up to a day ahead and refrigerate, then add the whipped cream when you serve. The stars stay crisp if you add them within a few hours of serving.
A standard flaky pastry crust, refrigerated for convenience or homemade all butter if you have a favorite recipe. Because it is blind baked, even the store bought crust comes out crisp and golden instead of pale and soggy.
Made this Mixed Berry Pie? Leave a comment and a star rating below, I would love to hear how it turned out!
For the holiday season, our apple cranberry pie brings the same double crust magic.
Mixed Berry Pie
Ingredients
Blueberry Filling
- 2 Cups fresh blueberries
- 1/4 Cup granulated sugar
- 1 Tablespoon plus 1 teaspoon cornstarch
- 1 Tablespoon plus 1 teaspoon water
- 1 teaspoon unsalted butter
- 1 teaspoon fresh lemon juice
- dash of salt
Raspberry filling
- 4 Cups fresh raspberries
- 3/4 Cup granulated sugar
- 2 Tablespoon plus 1 teaspoon cornstarch
- 3 Tablespoon water
- 2 teaspoon butter
- 2 teaspoon lemon juice
- dash of salt
- 2 refrigerated pie crusts or crust of your choice
Instructions
- Preheat oven to 450 degrees if using refrigerated pie crust. Bake off crust that has been placed in a pie plate and pricked all over with a fork for 12 minutes or until golden brown. Let cool on wired rack and set aside.
Blueberry Filling
- Place the sugar, cornstarch, water and salt in a pot over medium heat. Whisk until smooth. Add in 2/3 of the blueberries and toss to coat. Bring to a boil, stirring occasionally. Once it comes to a slow boil, stir constantly until thickened. Take off the heat, add in the butter, lemon juice and remaining berries, stir to combine. Let cool and set aside.
Raspberry Filling
- Place the sugar, cornstarch, water and salt in a pot over medium heat. Whisk until smooth. Add in 2/3 of the raspberries and toss to coat. Bring to a boil, stirring occasionally. Once it comes to a slow boil, stir constantly until thickened. Take off the heat, add in the butter, lemon juice and remaining berries, stir to combine. Let cool and set aside.
Pie assembly
- While berries are cooling, cut out stars with cookie cutter out of the remaining pie crust. Place on a lined cookie sheet. Bake in the preheated 450 degree oven for 8 minutes or until golden brown.
- Place the berry filling into the baked pie crust like the pictures shown. Place The stars around the pie as you wish. Cover with plastic wrap and place in the fridge to cool for at least one hour. Serve as is or with whipped cream, enjoy!
Nutrition
Love This Recipe?
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I love this! So festive and beautiful photos too!
Stopping by to let you know this beautiful pie is being featured at the Wonderful Wednesday Blog Hop!! Come on over and check it out 🙂
I love this gorgeous recipe, and I can’t wait to try it on the 4th! Thanks!
That is one beautiful pie! Just in time for 4th of July. 🙂
Yum! And pretty, too!
Thank you for sharing this at Brag About It Link Party on VMG206.
~ Megin of VMG206