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4.72 from 35 votes

Oreo Rice Krispie Treats

Recipe from Two Peas and Their Pod

Thick and gooey Rice Krispie Treats with Oreo cookies, white chocolate, and lots of marshmallows! This jazzed up version of the classic Rice Krispie Treat recipe is so fun and delicious!
Prep Time5 minutes
Cook Time5 minutes
Total Time10 minutes
Course: Dessert
Cuisine: American
Keyword: Oreo
Servings: 12
Calories: 466kcal


For the Rice Krispie Treats:

  • 6 tablespoons unsalted butter
  • 16 ounce bag mini marshmallows plus 2 cups, divided
  • 1/2 teaspoon pure vanilla extract
  • 1/2 teaspoon sea salt
  • 8 cups crispy rice cereal
  • 2 cups chopped Oreo cookies
  • 3/4 cup white chocolate chips

For the Topping:

  • 1/2 cup white chocolate chips
  • 1/4 teaspoon oil
  • 1/3 cup chopped Oreo cookies


  • For super thick Rice Krispie Treats, grease an 9x9-inch baking pan with nonstick cooking spray. For regular Rice Krispie Treats, grease a 9x13-inch baking pan with nonstick cooking spray. You can also line the pan with parchment paper to make it easier for them to come out of the pan. Set pan aside.
  • In a large pot, melt the butter over medium high heat. Add the 16 oz bag of marshmallows and stir until the marshmallows are completely melted.
  • Remove the pan from the heat and stir in the vanilla extract and salt. Add the Rice Krispies and chopped Oreo cookies; gently stir until well coated with the marshmallows. Stir in the remaining 2 cups of mini marshmallows and white chocolate chips.
  • Transfer mixture to the prepared pan. Lightly press the mixture into the pan, using a greased spatula. You can also lightly grease your hands and press the mixture into the pan.
  • For the topping, place white chocolate chips and oil in a small bowl. Heat in microwave in 30 second intervals, stirring in between, until melted and smooth.
  • Drizzle the white chocolate over the Rice Krispie Treats. Top with chopped Oreo cookies.
  • Let the Rice Krispie Treats sit until chocolate is hard, about 1 hour. Cut into squares and serve.
  • Cover pan with plastic wrap or put the treats in an airtight container and store on the counter for up to 3 days.


Calories: 466kcal | Carbohydrates: 75g | Protein: 4g | Fat: 18g | Saturated Fat: 9g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 6g | Trans Fat: 1g | Cholesterol: 19mg | Sodium: 289mg | Potassium: 139mg | Fiber: 1g | Sugar: 34g | Vitamin A: 181IU | Vitamin C: 1mg | Calcium: 48mg | Iron: 3mg