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Key Lime Pie Rice Krispie Treats on a plate with lime slices and whipped cream

Key Lime Pie Rice Krispie Treats

A delightful fusion of classic Rice Krispie treats with a tangy key lime flavor, these snacks are perfect for gatherings and get-togethers.
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Prep Time 10 minutes
Cook Time 10 minutes
Total Time 20 minutes
Servings: 12 squares
Course: Dessert, Snack
Cuisine: American
Calories: 160
Ingredients Method Notes

Ingredients
  

Base Ingredients
  • 3 tbsp butter Use good quality butter for the best flavor.
  • 10 oz marshmallows (or 4 cups mini marshmallows) Mini marshmallows can be used as a substitute.
  • 5 cups Rice Krispies Cereal A crunchy base for the treats.
  • 1 cup graham crackers, crushed Gives a nod to traditional key lime pie crust.
  • 1 whole lime (zest and juice) Fresh key limes are preferable, but regular limes work well.
  • 1 cup white chocolate chips Adds sweetness and creaminess.

Method
 

Preparation
  1. Coat a 13x9x2" pan with baking spray. Set aside.
  2. Melt butter in a heavy bottomed saucepan over low heat.
  3. Add marshmallows, lime zest, and lime juice. Stir until melted and thoroughly combined. Remove from heat.
  4. Stir in Rice Krispies and crushed graham crackers, then add white chocolate chips. Stir to mix.
  5. Press the mixture evenly into the prepared baking pan with a spatula.
  6. Place in refrigerator for 20-30 minutes or until cool and set. Cut into even squares and serve.

Notes

Taste test the marshmallow-lime mix before adding cereal. For crunch variation, toast graham crumbs for 3 minutes before mixing.