Go Back
–+ servings
Marshmallow Brownies

Irresistibly Fudgy Marshmallow Brownies to Satisfy Your Sweet Tooth

Indulge in these Marshmallow Brownies, a perfect blend of rich chocolate and gooey marshmallow, ideal for satisfying your sweet tooth.
Print Recipe Pin Recipe
Prep Time 20 minutes
Cook Time 55 minutes
Cooling Time 30 minutes
Total Time 1 hour 45 minutes
Servings: 16 squares
Course: Dessert
Cuisine: American
Calories: 200
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Brownie Batter
  • 1 cup White Granulated Sugar consider using brown sugar for a deeper flavor
  • 2 Large Eggs provides essential structure and volume
  • 1 Large Egg Yolk adds extra richness; optional
  • 1/2 cup Unsalted Butter substitute with coconut oil for dairy-free
  • 1 teaspoon Pure Vanilla Extract enhances the chocolate flavor, optional
  • 1/4 cup Canola or Vegetable Oil any neutral oil will do
  • 1 cup All-Purpose Flour a gluten-free blend can be used
  • 1/2 cup Unsweetened Cocoa Powder Dutch-processed cocoa gives a richer taste
  • 1 teaspoon Cornstarch adds chewiness; can be omitted
  • 1/4 teaspoon Salt balances sweetness and enhances flavors
  • 1 cup Semi-sweet Chocolate Chips dark chocolate can offer a richer flavor
For the Topping
  • 1 cup Marshmallow Creme homemade marshmallow fluff can be used

Equipment

  • 9x9-inch baking pan
  • Mixing Bowls
  • Hand or stand mixer
  • parchment paper

Method
 

Step-by-Step Instructions for Ultra-Fudgy Marshmallow Brownies
  1. Preheat your oven to 325°F (160°C) and line a 9x9-inch baking pan with parchment paper.
  2. Sift together flour, cocoa powder, cornstarch, and salt in a bowl and set aside.
  3. In a large mixing bowl, beat together sugar, eggs, and egg yolk until pale and fluffy.
  4. Lower the mixer speed, add melted butter, oil, and vanilla extract, blending until combined.
  5. Fold the dry ingredient mixture into the wet batter, then stir in chocolate chips.
  6. Pour the brownie batter into the prepared pan and dollop marshmallow creme on top.
  7. Swirl the marshmallow fluff gently into the batter.
  8. Bake for 45-55 minutes or until a toothpick comes out with a few moist crumbs.
  9. Cool completely before lifting out of the pan and cutting into squares.

Nutrition

Serving: 1squareCalories: 200kcalCarbohydrates: 28gProtein: 2gFat: 10gSaturated Fat: 6gPolyunsaturated Fat: 2gMonounsaturated Fat: 1gCholesterol: 35mgSodium: 125mgPotassium: 90mgFiber: 1gSugar: 18gVitamin A: 200IUCalcium: 20mgIron: 1mg

Notes

Store brownies in an airtight container at room temperature for up to 5 days, or freeze for longer storage.

Tried this recipe?

Let us know how it was!