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No Bake Marshmallow Pumpkin Pie Recipe

4.8 from 67 reviews

A creamy and indulgent No Bake Marshmallow Pumpkin Pie that blends the smooth sweetness of melted marshmallows with rich pumpkin and warm fall spices, all set in a classic graham cracker crust. Perfect for an effortless holiday dessert that’s chilled to perfection without any baking required.

Ingredients

Scale

Pie Filling

  • 1 bag (10 oz) large marshmallows
  • 1 cup pure pumpkin
  • 1 teaspoon cinnamon
  • ½ teaspoon pumpkin pie spice
  • ½ teaspoon salt
  • 1 carton (8 oz) Cool Whip, thawed

Crust

  • 1 (6 oz) store-bought graham cracker crust

Instructions

  1. Melt and Combine: In a saucepan over low or medium-low heat, combine the large marshmallows, pure pumpkin, cinnamon, pumpkin pie spice, and salt. Stir frequently until the mixture is smooth and fully combined.
  2. Cool Mixture: Transfer the warm pumpkin marshmallow mixture to a mixing bowl and allow it to cool to room temperature, approximately 30 minutes or longer if needed to avoid melting the Cool Whip in the next step.
  3. Fold in Cool Whip: Once cooled, add the thawed Cool Whip to the pumpkin mixture and stir gently but thoroughly until the filling is completely combined and noticeably lighter in color.
  4. Assemble Pie: Pour the filling into the store-bought graham cracker crust, spreading it evenly for a smooth top.
  5. Chill to Set: Cover the pie with the crust’s enclosed lid and refrigerate for at least 8 hours, preferably overnight, to allow the filling to thicken and set properly.
  6. Serve: When ready to serve, optionally top the pie or individual slices with additional whipped cream, either spray can, Cool Whip, or homemade. Slice and enjoy.

Notes

  • Be sure to let the pumpkin and marshmallow mixture cool completely before adding the Cool Whip to prevent it from melting and thinning out the filling.
  • This pie requires refrigeration time to thicken, so plan ahead for at least 8 hours of chilling.
  • Store leftover pie in the refrigerator with a lid for up to 3 days for the best freshness.
  • You can garnish with additional cinnamon or pumpkin pie spice on top for an extra festive touch.

Keywords: No bake pie, pumpkin pie, marshmallow pie, pumpkin dessert, easy holiday dessert, graham cracker crust, Thanksgiving dessert