Nothing says summer quite like a marshmallow mixed berry pie. This easy pie recipe combines fresh berries, fluffy melted marshmallows, and creamy whipping cream on a buttery graham cracker crust. With no bake time required, it’s one of those refreshing mixed berry recipes that feels light yet heavenly.
This no bake mixed berry pie dessert has a buttery graham cracker crust, light and fluffy marshmallow filling, and a delicious mix of fresh berries that taste just as incredible as it looks.
Marshmallow mixed berry pie is everything you want in a summer dessert—light, fruity, and irresistibly creamy. Juicy bursts of strawberries, blueberries, raspberries, and blackberries melt into gooey marshmallow, all nestled in one of the easiest and most delicious no bake pies with graham cracker crust.
Naturally gluten-free, it’s the best mixed berry pie for any occasion and a standout gluten free fruit pie you’ll crave all season long.

Table of Contents
One sunny afternoon, my son and I stumbled upon an episode of Little Bear—a nostalgic gem from the 90s.
In the story, Mother Bear prepared this very pie for Little Bear, and it immediately became a must-make in our kitchen. My son, always eager to step into Little Bear’s paws, couldn’t wait to recreate it together.

With a few easy ingredients and a little imagination, we whipped up our own version of this whimsical treat.
Why you’ll love this recipe
You’ll adore this marshmallow mixed berry pie, it’s the perfect no bake easy pie recipe, ideal for no bake pies for Thanksgiving.
This berry cream pie recipe has a fluffy, creamy texture that’s naturally tart yet sweet, making it a delicious dessert.
It’s a delicious no bake berry pie with graham cracker crust pie recipe, for everyone to enjoy!

It’s a perfect recipe to add to your collection of no bake easy pie recipes, and with options like a low carb graham cracker crust or gluten-free swaps, it’s a dessert anyone can enjoy.
Let’s bring this slice of marshmallow mixed berry pie, some childhood magic to your table!

Ingredients
- Marshmallows: Just like my Smore Milkshake, marshmallows form an irresistibly creamy layer that soak up the sweet-tart berry juices creating gooey, airy deliciousness.
- Butter: Creates a rich, creamy flavor that balances the tart berries and sweet marshmallows. Just like my brown butter bites, with enough butter, anything is good!
- Milk: Enhances the smooth, creamy texture. while keeping it lighter, airy texture
- Heavy cream: creates extra-creamy, richer texture.
- Frozen mixed berries: Releasing more juice as they thaw, melting into the marshmallow and creating a fruity swirl throughout the pie
- Graham cracker crust: The toasty flavor balances the tart berries and gooey marshmallow filling, with its crunchy base its perfect against the soft, creamy marshmallow mixed berry pie filling.
Customize it
- Single berry focus: Go all-in on raspberries or blueberries for a bold, clean flavor.
- Make diary free: Replace milk with coconut milk or almond milk.
- Add chocolate: Stir a handful of mini chocolate chips into the berry-marshmallow mixture—adding a crunchiness that complements the creamy texture in your marshmallow mixed berry pie.
Marshmallow Mixed Berry Pie
Equipment
- 1 kitchen aid
Ingredients
- 1 premade pie crust
- 1 bag marshmallows
- ½ cup milk
- 2 tbsp butter
- 1 cup heavy cream
- 2 cups frozen mixed berries
Instructions
- Melt your marshmallows, Add in milk, heavy cream on low heat.
- Combine berries.
- Pour into pie crust.
- Refrigerate for 6 hours.
Notes
Hi, I’m Trisha.
Welcome! I’m an absolute foodie, I love sharing adventures, hikes, local finds, and all things delicious. Wife to an incredible chef and mama to two adorable sous chefs, I’m always creating, sharing and enjoying every bite along the way!
Read more and subscribe to get my most tried and loved recipes delivered straight to your inbox!

Looking to make it a vegan berry pie? Use vegan marshmallows for a plant-based alternative that won’t skip out on taste or texture.
Recipe for mixed berry pie
How to make marshmallow cream from marshmallow on the stovetop: In a medium pan, stir together marshmallows, milk, and melted butter over low heat. Keep stirring until smooth, then remove from heat and cool slightly.

Melt your marshmallows in a pan, on low heat.

Whip the cream
With your kitchen aid, whip the heavy cream until stiff peaks form. Gently fold the cooled marshmallow mixture into the whipped cream until fully combined.

Add fruit
Add your frozen mixed berries into the whipped heavy cream.

How to make mixed berry pie filling
It’s super easy to make! Simply mix your cream and milk, then add in your berries to create the best berry cream pie recipe.


Pour into crust and let cool for 4-6 hours
Pour the filling into your graham cracker gluten free no bake pie crust and chill in the fridge for 4–6 hours until fully set.

Eagerly anticipating every fluffy, creamy bite of this marshmallow mixed berry pie!
Serve
Drizzle some berry sauce over this marshmallow mixed berry pie and serve!

Can custard pie be frozen?
To freeze your marshmallow mixed berry pie, make sure it sets completely first. Once set, wrap it tightly in plastic wrap, or place it in a freezer-safe container to prevent freezer burn.
How to make a berry pie with frozen berries
Start by gently simmering your frozen berries (such as strawberries, blueberries, raspberries, and blackberries) in a saucepan with a bit of sugar and lemon juice until the juices thicken slightly—this creates a flavorful base for a four berry pie. Let the mixture cool slightly, then fold it into melted marshmallows or a creamy filling to create the best mixed berry pie texture without baking.
Pour it into a chilled graham cracker crust for one of the easiest and most delicious no bake pies with graham cracker crust—simple, fruity, and perfect for warm weather!
Storage
the wrapped four berry pie in the freezer for up to 1-2 months for the best flavor and texture.
Thank you for reading, sharing and trying this easy marshmallow mixed berry pie recipe, inspired by Little Bear! Be sure to comment if you have tried this easy berry cream pie recipe and check out some of my love, tried and shared recipes below.


Delicious! Thanks for the recipe!
This pie was absolutely delicious! The marshmallow layer was so fluffy and paired perfectly with the tart mixed berries. I love that it’s no-bake — so refreshing and easy to make! Definitely adding this one to my summer dessert list!