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one bowl s'mores brownies on plate with milk
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5 from 10 votes

One Bowl S'mores Brownies

Easy S'mores Brownies have a fudgy brownie base topped with gooey marshmallows, graham crackers and chocolate bars. A decadent one bowl dessert recipe!
Course Dessert
Cuisine American
Keyword brownie recipe, s'mores brownies
Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Servings 16
Calories 323kcal
Author Dee
Cost $10


  • 1/2 cup butter
  • 2 cups semi sweet chocolate chips divided
  • 3 eggs
  • 1 tablespoon vanilla extract
  • 1 cup granulated sugar
  • 1 1/4 cup all purpose flour
  • 1/4 teaspoon baking soda
  • 1 teaspoon ground cinnamon
  • 1 10-oz bag of miniature marshmallows
  • 1/4 cup broken milk chocolate pieces
  • 8 graham crackers broken into small pieces


  • Preheat oven to 350 degrees
  • In a large microwaveable mixing bowl, combine butter and 1 cup of chocolate chips, and melt in short increments in microwave. Allow to cool slightly
  • Stir in the vanilla and eggs, one at a time
  • Add the sugar, flour, baking soda and cinnamon, and stir until combined
  • Stir in second cup of chocolate chips
  • Pour mixture into greased 9X13 baking pan, or use parchment paper to line pan and make it easier to remove brownies, and bake for 20 minutes, or until toothpick inserted in center comes out clean (melted chocolate may be on toothpick)
  • Remove from heat, spread marshmallows evenly over brownies, and return to oven to bake for additional 5 minutes or until marshmallows begin to melt
  • Broil until marshmallows are golden brown
  • Remove from oven, allow to cool slightly, and top with graham cracker pieces and chocolate candy
  • Allow to cool completely before serving


For stovetop version, melt chocolate and butter over medium low heat, stir in vanilla, and proceed with recipe.
Use parchment paper to line the pan to make it easier to remove brownies for slicing.


Calories: 323kcal | Carbohydrates: 39g | Protein: 4g | Fat: 16g | Saturated Fat: 9g | Cholesterol: 47mg | Sodium: 128mg | Potassium: 169mg | Fiber: 2g | Sugar: 23g | Vitamin A: 235IU | Calcium: 29mg | Iron: 2.4mg