My grandmother made this bright and frosty dessert every summer when it was too hot to turn on the oven. It only takes 4 ingredients and feels like childhood in a slice.

This 4-ingredient Kool-Aid pie is one of those wonderfully simple no-bake desserts that feels equal parts retro, practical, and fun. It comes together fast with pantry and freezer staples, which is exactly why so many families have loved versions of it for decades—especially during hot weather when nobody wants to turn on the oven. The bright color and creamy texture make it especially nostalgic, and it is the kind of easy dessert that still manages to steal the whole table.

Serve this pie well chilled, straight from the refrigerator or freezer depending on how firm you like it. It pairs nicely with fresh strawberries, raspberries, or a little extra whipped topping on each slice, and if you are bringing it to a cookout or casual summer dinner, it fits right in next to grilled burgers, barbecue, or simple picnic-style sides.

4-Ingredient Kool-Aid Pie

Servings: 8

Close up of bright pink Kool-Aid pie in an aluminum pie tin

Ingredients

1 prepared graham cracker crust in an aluminum pie tin (9-inch)
1 packet unsweetened pink lemonade or strawberry Kool-Aid drink mix
1 can (14 ounces) sweetened condensed milk
1 tub (8 ounces) whipped topping, thawed

Directions

1. In a large mixing bowl, whisk together the sweetened condensed milk and the Kool-Aid drink mix until the color is evenly blended and the mixture is smooth.

Pink pie filling base being mixed in a bowl

2. Gently fold in the whipped topping until the filling is light, fluffy, and fully combined, with no white streaks remaining.

Fluffy pink pie filling after whipped topping is folded in

3. Spoon the filling into the graham cracker crust and spread it into an even layer, smoothing the top with a spatula.

Pink pie filling spread into graham cracker crust

4. Refrigerate the pie for at least 4 hours, or freeze for 1 to 2 hours for a firmer, frostier texture, until set enough to slice cleanly.

5. Slice and serve cold. If you like, let frozen pie sit at room temperature for a few minutes before serving for the easiest slicing.

Final plated slice of pink Kool-Aid pie with whipped topping

Variations & Tips

Flavor swap: Try different unsweetened Kool-Aid flavors to change the color and taste. Strawberry, cherry, tropical punch, and pink lemonade all work well, and each gives the pie its own old-school charm.

Colorful assortment of Kool-Aid pie slices in different flavors

Make-ahead tip: This pie is perfect for busy weeks because it can be made a day in advance and kept chilled until you are ready to serve. I think it actually slices even better after a full night in the fridge.

Texture tip: For the fluffiest filling, make sure the whipped topping is thawed before folding it in, and mix gently so the pie stays airy instead of dense.

Crust idea: A standard graham cracker crust is classic, but a vanilla cookie or shortbread crust is also delicious if you want the filling to be the main flavor star.