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cereal treats on black backgroudn

Reese's Peanut Butter Chex Bars

These cereal bars are so gooey and loaded with peanut butter! We love the crisp texture of the Chex cereal paired with the gooey marshmallow!
Course Dessert, Snack
Cuisine American
Keyword back to school, kid-friendly recipes
Prep Time 5 minutes
Cook Time 5 minutes
Total Time 10 minutes
Servings 12 bars
Calories 263kcal



  • Heat a large pot over medium heat. Add the butter and peanut butter and melt.
  • When the butter has melted, stir in the marshmallows. Continue stirring, until marshmallows have just melted. Remove from the heat. 
  • Stir in the cereal until mostly coated in marshmallows.
  • Add the Reese's Pieces and stir well to combine.
  • Press the mixture into a greased 9x13 baking dish. Press extra Reese's Pieces onto the top of the bars.
  • Let cool 20 minutes before cutting into 12 bars and serving.



Feel free to get creative with these bars! Using holiday colored m&m's make these perfect for any holiday!


Serving: 1bar | Calories: 263kcal | Carbohydrates: 46g | Protein: 2g | Fat: 8g | Saturated Fat: 5g | Cholesterol: 12mg | Sodium: 181mg | Potassium: 30mg | Fiber: 1g | Sugar: 28g | Vitamin A: 655IU | Vitamin C: 4.6mg | Calcium: 71mg | Iron: 4.8mg