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A white bowl filled with creamy key lime pie fluff dessert topped with mini marshmallows and a vanilla wafer, sitting on a red checkered cloth with more wafers and marshmallows around it; a plant is in the background.

Key Lime Pie Fluff Recipe

This Key Lime Fluff Recipe is creamy, tangy, and no-bake! The perfect easy dessert for summer parties, potlucks, and family gatherings.

Course desserts
Cuisine American
Keyword key lime fluff, key lime pie fluff
Prep Time 10 minutes
Additional Time 2 hours
Total Time 2 hours 10 minutes
Servings 4
Author momma lew

Ingredients

  • ¾ cup fresh lime juice
  • Zest of half a lime
  • 1 14 ounce can sweetened condensed milk
  • 1 8 ounce container whipped topping
  • 10 ounces mini marshmallows
  • ½ cup crushed vanilla wafers
  • Green food coloring optional

Instructions

  1. In a large bowl whisk together the lime juice, lime zest and sweetened condensed milk.

  2. Stir in the whipped topping and mini marshmallows.

  3. Cover the bowl and refrigerate for at least 2 hours.

  4. Before serving, sprinkle the top with crushed vanilla wafers and fresh lime zest.​​

Recipe Notes

Store in an airtight container in the refrigerator for up to 3 days.