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Stack of No Bake Peanut Butter Oreo Bars
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4.20 from 10 votes

No Bake Oreo Peanut Butter Bars Recipe

No Bake Oreo Peanut Butter Bars - this easy no bake peanut butter bar recipe uses OREOS instead of crackers! It's chocolate and peanut butter amazingness!
Prep Time30 minutes
Chill Time2 hours
Total Time2 hours 30 minutes
Course: Dessert
Cuisine: American
Servings: 16 bars
Calories: 501kcal
Author: Dorothy Kern
Cost: 6


  • 6 tablespoons (84g) Challenge unsalted butter melted
  • 20 Oreo Cookies
  • 1 cup (113g) powdered sugar
  • ¾ cup (200g) + 2 tablespoons peanut butter divided
  • 1 cup (170g) white chocolate chips


  • Line an 8x8" or 9x9" pan with foil and spray with nonstick cooking spray.
  • Place Oreo cookies in a food processor and pulse until roughly chopped. Reserve about 2 tablespoons of the cookie crumbs. Add the melted butter and blend until smooth, then add the powdered sugar and 3/4 cup peanut butter. Blend until thick. Press into prepared pan.
  • Place 2 tablespoons peanut butter and white chocolate chips in a microwave safe bowl. Heat on 50% power in 30 second increments, stirring between each, until melted and smooth. Spread over the mixture in the pan in an even layer and sprinkle with the reserved cookie crumbs. Chill until set.
  • For clean cuts, let the cold pan sit at room temperature for about 10 minutes and heat your knife under hot water. Use swift strokes when cutting and you'll avoid cracking the top too much. Store in an airtight container for up to 4 days.


  • Be sure to crush the cookies to a fine crumb - this is best done with a food processor.
  • Milk chocolate or semi-sweet chocolate may be substituted for the white chocolate.
  • Store in the refrigerator for up to 1 week.
  • Bars can be frozen for up to 2 months.


Serving: 1bar | Calories: 501kcal | Carbohydrates: 52g | Protein: 6g | Fat: 32g | Saturated Fat: 13g | Cholesterol: 20mg | Sodium: 231mg | Fiber: 2g | Sugar: 40g