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5 from 19 votes

Oreo Rice Krispie Treats

These Oreo Rice Krispie Treats are a classic lunch box snack for the kiddos. Adults enjoy them too! It's like two treats in one! 
Prep Time15 minutes
Cooling time1 hour
Total Time1 hour 15 minutes
Course: Dessert
Cuisine: American
Keyword: Rice Krispie Treats, bars
Servings: 9 treats
Calories: 357kcal
Author: MaryAnn Dwyer

Ingredients

  • 6 Tbsp. unsalted butter
  • 1 10-oz. bag mini marshmallows
  • 3 cups Rice Krispies
  • 3 cups Oreo Cookies, crushed into smallish pieces (about 16-18 cookies)

Instructions

  • Lightly spray an 8x8 pan with nonstick cooking spray. Line with parchment paper, leaving a bit of an overhang on all sides for easy removal. Spray parchment lightly with nonstick cooking spray. Set aside.
  • In a large saucepan, melt butter over medium-low heat. Add marshmallows and stir with a rubber spatula until melted and smooth, about 2-3 minutes.
  • Remove from the heat, and stir in the rice krispies and crushed cookies until well combined. Quickly spread the mixture into the prepared pan. Using a rubber spatula sprayed with nonstick cooking spray, just press down lightly on top of treats to even out.
  • Let the pan cool to room temperature on a wire rack. Lift the treats from the pan by the parchment paper. Cut into squares. Store in airtight container.