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A close-up of a single cookies and cream rice krispie treat, highlighting the soft marshmallow and crunchy Oreo pieces.

Oreo Krispie Treats (The BEST No-Bake Recipe!)

The ultimate Oreo Krispie Treats recipe! A perfect, no-bake dessert combining gooey marshmallows, crispy cereal, and crunchy cookies-and-cream flavor. Easy to make and guaranteed to be a crowd-pleaser.
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Prep Time 10 minutes
Cook Time 5 minutes
Total Time 15 minutes
Servings: 16 squares
Course: Dessert, Snack
Cuisine: American
Calories: 180
Ingredients Equipment Method Notes

Ingredients
  

  • 6 tbsp Salted Butter If using unsalted, add 1/4 tsp salt.
  • 1 16-ounce bag Mini Marshmallows Plus 1 cup reserved.
  • 1 tsp Vanilla Extract
  • 6 cups Rice Krispies Cereal
  • 15 Oreo Cookies Coarsely chopped.

Equipment

  • 1 Large Pot or Dutch Oven
  • 1 9x9 inch baking pan
  • 1 Spatula

Method
 

  1. Grease a 9x9 inch baking pan with butter or non-stick spray. Line with parchment paper for easy removal.
  2. In a large pot, melt the butter over low heat. Add the 16-ounce bag of mini marshmallows and stir until completely smooth.
  3. Remove from heat and stir in the vanilla extract.
  4. Gently fold in the Rice Krispies cereal, followed by the chopped Oreos and the remaining 1 cup of mini marshmallows.
  5. Transfer the mixture to the prepared pan and gently press into an even layer with a greased spatula.
  6. Let the treats cool at room temperature for at least 1 hour to set completely.
  7. Lift the treats from the pan using the parchment paper, and slice into 16 squares.

Notes

Use Fresh Marshmallows: For the best gooey texture, make sure your marshmallows are fresh and soft.
Don't Press Too Hard: Gently press the mixture into the pan to avoid creating dense, hard treats.
Storage: Store in an airtight container at room temperature for up to 3 days for maximum freshness.