This no-bake watermelon pie is a refreshing Southern summer dessert that captures the essence of the season in a graham cracker crust. Pureed fresh watermelon is set with gelatin and folded into a light cream cheese and whipped topping base, creating a cool, fluffy, pink filling with a delicate melon flavor. Chunks of fresh watermelon add juicy bursts throughout. Because it requires no oven, it is perfect for hot days when you want dessert without heating the kitchen. Chilled until firm and crowned with whipped cream, it is as pretty as it is refreshing. The key is draining the watermelon well so excess juice does not prevent the filling from setting properly.
Serves 8
Blend the 3 cups of cubed watermelon until smooth, then strain through a fine sieve. Draining the puree well is essential, since excess liquid keeps the pie from setting up firm.
Press the pulp to extract pure juice without watery foam.
Dissolve the watermelon gelatin in the boiling water, stirring until fully dissolved, then whisk in a cup of the watermelon puree. Let it cool to room temperature so it does not melt the filling.
Beat the softened cream cheese with the powdered sugar until smooth and fluffy. Working out any lumps now ensures a silky filling without grainy bits.
Fold the cooled gelatin mixture into the cream cheese, then gently fold in the whipped topping until the filling is uniformly pale pink, light, and airy. Avoid deflating it.
Pat the diced watermelon dry and fold it into the filling for juicy bites of fresh fruit throughout. Drying the pieces keeps them from watering down the set.
Spread the filling into the graham crust, smooth the top, and refrigerate at least 4 hours or overnight until firm. Garnish with whipped cream and serve cold.
Drain the watermelon puree thoroughly so the pie sets firm.
Pat diced watermelon dry before folding it in to avoid a watery filling.
Cool the gelatin mixture before combining so it does not melt the cream.
Chill the pie overnight for the cleanest slices.
Use a pretzel crust for a sweet-salty contrast.
Add fresh mint or a squeeze of lime to brighten the melon flavor.
Make it with strawberry gelatin and a strawberry-watermelon mix.
Top with fresh berries and mint for a colorful summer presentation.
Keep the pie refrigerated and covered for up to 3 days. It does not freeze well, as the watermelon releases water and the filling weeps once thawed, becoming watery rather than creamy.
Watermelon has been a beloved summer fruit across the American South for centuries, brought to the region through the transatlantic trade and thriving in the warm climate. No-bake icebox pies became popular in the mid-20th century with the rise of refrigeration and convenience products like gelatin and whipped topping, inspiring countless fruit-based summer pies.
Watermelon is over 90 percent water, so excess moisture is the main risk. Strain the puree thoroughly, pat any diced watermelon pieces dry before folding them in, and use the full amount of gelatin to set the filling. Chilling the pie long enough, ideally overnight, also helps it firm up. Skipping these steps leaves the filling loose and weepy.
Gelatin is what sets this no-bake filling, so omitting it leaves a soft, spoonable result rather than sliceable pie. For a vegetarian alternative, use agar-agar, adjusting the amount per package directions since it sets firmer. Alternatively, lean on a higher ratio of cream cheese and whipped topping for structure, accepting a softer, mousse-like texture instead of clean slices.
No, this is a no-bake pie, which is part of its summer appeal. A store-bought graham cracker crust works as is. If you make your own crust, you can chill it firm in the refrigerator instead of baking, though a brief bake at 350F for 8 minutes and cooling makes a sturdier, slightly toasty crust if you prefer.
Watermelon pie is best made a day ahead, since it needs at least four hours and ideally overnight to set fully. It keeps well refrigerated for up to three days, though the crust softens slightly over time. Add fresh whipped cream and garnish just before serving so the topping looks fresh and holds its shape.
Per serving (150g / 5.3 oz) · 8 servings total
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