An Irresistible Treat: Marshmallow Crunch Brownie Bars for the Perfect Sweet Fix

The Marshmallow Crunch Brownie Bars bring a cozy evening treat to your dessert table, offering a gooey goodness presentation that promises delightful moments.

Imagine the delectable combination of fudgy brownies, gooey marshmallows, and the satisfying crunch of crispy cereal. Each bite delivers a symphony of flavors and textures that will warm your heart.

As you savor the rich chocolate and the playful contrast of marshmallows and crispy rice cereal, you’ll be transported to a world of comfort and indulgence.

The Marshmallow Crunch Brownie Bars are perfect for sharing with loved ones or treating yourself to a sweet moment of pure bliss. Whether enjoyed as a dessert or a snack, these bars are guaranteed to bring joy and happiness to any occasion.


  • 1 cup unsalted butter, melted
  • 2 cups granulated sugar
  • 1/2 cup cocoa powder
  • 4 large eggs
  • 2 teaspoons vanilla extract
  • 1 1/2 cups all-purpose flour
  • 1/2 teaspoon baking powder
  • 1/2 teaspoon salt
  • 2 cups mini marshmallows
  • 1 cup semi-sweet chocolate chips
  • 1 cup crispy rice cereal


  1. Preheat your oven to 350°F (175°C) and grease a 9×13-inch baking dish.
  2. In a large mixing bowl, combine the melted butter, granulated sugar, and cocoa powder until well combined.
  3. Beat in the eggs, one at a time, followed by the vanilla extract.
  4. In a separate bowl, whisk together the all-purpose flour, baking powder, and salt.
  5. Gradually add the dry ingredients to the wet ingredients, mixing until just combined.
  6. Pour half of the brownie batter into the prepared baking dish and spread it evenly.
  7. Sprinkle the mini marshmallows and chocolate chips over the batter.
  8. In a microwave-safe bowl, melt the crispy rice cereal for about 30 seconds to 1 minute until slightly softened.
  9. Gently stir the softened cereal into the remaining brownie batter.
  10. Pour the cereal-infused batter over the marshmallows and chocolate chips layer.
  11. Bake for 25-30 minutes or until a toothpick inserted into the center comes out with moist crumbs (not raw batter).
  12. Let the brownie bars cool completely in the baking dish before cutting into squares.

Prep Time: 15 minutes | Baking Time: 25-30 minutes | Total Time: 1 hour Kcal: 260 kcal | Servings: 18-24 bars

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