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Chex Cereal covered with a thick, sweet peanut butter and chocolate sauce.
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Chocolate Peanut Butter Chex Bars

Chocolate Peanut Butter Chex Bars are fully loaded with Reese's Peanut Butter Chocolate Spread, Reese's Peanut Butter Cups, peanut butter drizzle, Chex Cereal and a peanut covered bottom. Any Peanut Butter and Chocolate lover will be in heaven with these!
Course Dessert
Prep Time 10 minutes
Cooling Time 20 minutes
Total Time 30 minutes
Author Karli Bitner


  • 2 cups lightly salted peanuts
  • 1 cup corn syrup
  • 1 cup sugar
  • 1 cup Reese's Peanut Butter Chocolate Spread
  • 1 tsp vanilla
  • 6 cups rice chex cereal
  • 3 tbsp creamy peanut butter
  • 8 large Reese's Peanut Butter Cups chopped


  • Line the bottom of a 9X13 pan with parchment paper. Pour the lightly salted peanuts into the pan and spread evenly. Set aside
  • In a small saucepan, combine the corn syrup and sugar. Take off of heat as soon as it starts to boil.
  • While the corn syrup and sugar are on the stovetop, measure out the Chex cereal into a large bowl.
  • After the sugar mixture has come to a boil and has been take off of the heat, add in the Reese's Peanut Butter Chocolate Spread and vanilla. Stir until fully incorporated.
  • Pour over the rice cereal and quickly toss to coat the cereal.
  • Pour over the peanut layer in the 9X13 pan and gently press into place with the back of a silicone spatula. 
  • Melt the peanut butter and drizzle over the cereal. Top with chopped Reese's Peanut Butter Cups.
  • Cool completely before cutting.