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5 from 1 vote

Peanut Butter Chex Bars

Simple peanut butter Chex bars combine sweet chocolate candy with crunchy pretzels to create a delicious snack that’s a great last-minute treat for a get-together or even a quick afterschool snack.
Prep Time20 mins
Total Time20 mins
Course: Appetizers & Snacks
Cuisine: American
Keyword: chex, peanut butter
Servings: 12 Bars
Calories: 338kcal


  • ½ cup butter
  • 1/3 cup creamy peanut butter
  • 1 10- ounce package mini marshmallows
  • 6 cups corn Chex
  • 1 cup crushed mini pretzels
  • ½ cup M&Ms
  • ½ cup chocolate chips melted


  • Melt the butter in a large stockpot, then add the peanut butter and mini marshmallows. Stir until melted and remove from heat.
  • Add the Chex and mini pretzels and stir until coated.
  • Spread the mixture in a 9x13 baking dish. Top with M&Ms. Press the mixture into the pan until solid.
  • Allow to cool completely, then cut into 12 bars. Drizzle the chocolate over the top of each bar and allow it to harden before serving.


Serving: 1serving | Calories: 338kcal | Carbohydrates: 48g | Protein: 4g | Fat: 16g | Saturated Fat: 8g | Polyunsaturated Fat: 6g | Cholesterol: 22mg | Sodium: 291mg | Fiber: 2g | Sugar: 25g