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5 from 2 votes

Double Dark Chocolate Marshmallow Mint Chex Bars

These minty chocolate marshmallow Chex bars are the perfect sweet treat!
Prep Time5 mins
Cook Time5 mins
Total Time10 mins
Course: Dessert
Cuisine: American
Keyword: Double Dark Chocolate Marshmallow Mint Chex Bars, chex bars, chocolate chex bars, marshmallow chex bars
Servings: 10 people
Author: Gaby


  • 1/4 cup unsalted butter
  • 16 ounces mini marshmallows
  • 10 ounces Chocolate Chex Cereal
  • 1/3 cup dark chocolate chips
  • 1/4 cup mint chips
  • Flaky sea salt for sprinkling


  • In a large saucepan, melt butter over low heat. Add marshmallows (reserving a handful for the top) and cook and stir until smooth. Remove from heat. Stir in the Chocolate Chex cereal until well coated.
  • Fold in the reserved marshmallows, before transferring into a pan. Using a buttered spatula, press firmly into a greased 13x9. pan and sprinkle the chocolate and mint chips on top and the flaky sea salt. Cool completely. Cut into bars. Serve immediately or store in an airtight container.