No-Bake Blueberry Cream Pie

Summer potlucks call for desserts that travel well and disappear fast. This no-bake blueberry cream pie features a buttery graham cracker crust filled with a thick, cloud-like condensed milk and whipped topping filling studded with fresh blueberries and brightened with fresh lemon juice. With only five simple ingredients and zero oven time, it is one of the easiest homemade pies you can make. Prepare it the morning of your next cookout, chill it for a few hours, and it is ready to serve.

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No-bake pies are a staple of summer dessert tables, and this blueberry cream pie earns its spot as a reliable go-to. The filling starts with a two-ingredient base of sweetened condensed milk and fresh lemon juice, which thickens naturally without heat. Whipped topping and fresh blueberries fold in to create a creamy, fruity filling with real texture and bright color.

This recipe makes two pies, which makes it a natural fit for large gatherings or parties. If you only need one, the recipe halves cleanly, and any unused condensed milk can be frozen in an airtight container for up to three months.

The filling works beautifully in a pre-made graham cracker crust for maximum convenience, or in a homemade crust for a richer, more buttery base. Either way, the result is a creamy, refreshing pie that sets up cleanly in the refrigerator.

Why this recipe works

The filling thickens without cooking due to a chemical reaction between the sweetened condensed milk and the acid in fresh lemon juice. The acid partially denatures the milk proteins and causes the mixture to thicken and set, the same principle used in no-bake cheesecakes and icebox pies. This means you get a sliceable, stable filling with no gelatin required.

Whipped topping (rather than fresh whipped cream) keeps the texture light and stable over several days. Real whipped cream breaks down quickly and releases moisture, which would make the crust soggy within hours. Stabilized whipped topping holds its structure, keeping each slice clean.

Fresh blueberries are essential here. Frozen blueberries release water as they thaw, which thins the filling and turns it an unappetizing purple-gray. Fresh blueberries stay intact, provide clean bursts of flavor, and keep the filling looking bright.

Ingredients

• Graham cracker crusts (2 pre-made) – Provides a sweet, crunchy foundation that contrasts beautifully with the creamy filling
• Sweetened condensed milk (14 oz can) – Creates a thick, sweet base for the filling without requiring any cooking
• Fresh lemon juice (1/4 cup) – Adds brightness and helps thicken the condensed milk through a chemical reaction. Always use fresh lemon juice, not bottled. Bottled lemon juice has a metallic aftertaste that carries over into the finished pie.
• Whipped topping (8 oz. container) – It adds lightness and a fluffy texture to the filling while maintaining stability. Do not substitute fresh whipped cream; it is not stable enough and will break down, releasing moisture into the crust within hours.
• Fresh blueberries (2 cups) – Contribute natural sweetness, color, and bursts of flavor throughout the pie. I do not recommend using frozen blueberries; the pie will be watery.

Optional Add-ins

• Vanilla extract (1 teaspoon) – Enhances the overall flavor profile with warm aromatic notes
• Lemon zest (1 teaspoon) – Intensifies the lemon flavor and adds visual appeal

How to Make This Blueberry Cream Pie No-Bake Recipe

This Blueberry Cream Pie recipe makes two pies. Since they don’t freeze well, you may want to make only one. You can use up the leftover condensed milk in another dish or freeze it for up to three months in an airtight container. 

To prepare this recipe:

1. Mix the condensed milk and the lemon juice in a large mixing bowl with a whisk or rubber spatula.

2. Gently fold the Cool Whip into the other ingredients. 

3. Add the berries to the cream mixture and stir gently. 

4. Fill each graham cracker crumb crust with half of the pie mixture. Smooth the top of the pie with an offset spatula.
5. Loosely cover the tops of the pies with plastic wrap and refrigerate them until the filling sets, about 3 to 4 hours. Keep the pies in the fridge until serving. 

What to Serve With Blueberry Cream Pie 

A thick slice of pie is more than enough for most people, but when you want just a little more, try a dollop of fresh whipped cream or a scoop of vanilla ice cream on top. You can sprinkle some fresh blueberries or lemon zest as a garnish.

Nothing beats a great cup of coffee with a slice of pie. Brew your favorite hot coffee, or try McDonald’s Iced Coffee instead.

How to Store the Leftovers 

Keep blueberry cream with graham cracker crust pies wrapped in plastic or inside pie keepers in the fridge. Freezing these pies isn’t a good idea because the filling may start to break down. 

How Long Will These Pies Last?

The pies will stay fresh for up to three days in the fridge, but the sooner you eat them, the better. 

Favorite Pies

• Black Bottom Pie
• Blueberry Sour Cream Pie
• Buttermilk Pie
• Chocolate Pudding Pie
• Coconut Custard Pie
• Fresh Strawberry Pie
• Hawaiian Pie
• Sour Cream Raisin Pie
• Turtle Pie

Popular Fruity Dessert Recipes

• Blueberry Cream Cheese Dessert
• Pineapple Upside Down Cake From Scratch
• Strawberry Poke Cake

Check out my easy pie recipes and the best dessert recipes on CopyKat!

This recipe is from a former co-worker of mine, Mickey Grant, these are beautiful pies, and they are effortless. Micky Grant was one of my favorite co-workers. She was always baking and bringing in delicious treats into the office.

Ingredient Notes

You can use any whipped topping, like Cool Whip, in this recipe. Please stay away from real whipped cream because heavy whipped cream is not stable enough and will break down much sooner.

You can add a teaspoon of vanilla extract or lemon zest for additional flavor.

This pie is even easier if you buy pre-made graham cracker pie crust. However, nothing beats a homemade crust, and it is worth the little bit of extra effort it takes. Making your own crust allows more control. Here’s how

Combine 1½ cups of graham cracker crumbs, two tablespoons of sugar (white or brown sugar), and 6 tablespoons of melted butter in a medium bowl. Mix them and press the mixture into a 9-inch pie plate. Swap vanilla or chocolate wafer cookies for the graham crackers, or choose a crushed nut crust. 

Resist the urge to use frozen blueberries. Sure, they are cheaper and available year-round, but frozen blueberries are usually tart and will bleed, turning your pie purple.