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Rice Krispie Hearts with Buttercream Frosting
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5 from 1 vote

Rice Krispie Hearts with Buttercream Frosting

Super simple Rice Krispies Hearts make the perfect last minute Valentine's Day treat!
Prep Time15 minutes
Total Time15 minutes

Ingredients

Rice Krispie Layer

  • 3 Tbsp salted butter
  • 10 oz marshmallows
  • 5 1/2 cups Rice Krispie cereal
  • pink food coloring

Buttercream Frosting

  • 1/2 cup salted butter, softened
  • 2 cups powdered sugar

Instructions

  • Lightly grease a 9×13 inch pan and set aside.

Rice Krispie Layer

  • In a large saucepan, melt the butter on medium heat.
  • When the butter is melted, add in the marshmallows mixing constantly until melted.
  • Remove from heat and add the red food coloring to your desired color. Fold in the Rice Krispie cereal until full combined.
  • Drop the mixture into the prepared pan, and press down evenly. Allow to cool.

Buttercream Frosting

  • In a medium bowl, beat the butter until light and fluffy. Add in the icing sugar, and beat until smooth.
  • When the Rice Krispie layer is cool, cut into hearts using a cookie cutter. Spread the frosting on top.
  • Store in an airtight container for up to 2 weeks.