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Marshmallow Brownies

Irresistibly Fudgy Marshmallow Brownies You’ll Crave Daily

These Marshmallow Brownies are a must-try dessert combining rich chocolate and fluffy marshmallow for an unforgettable treat.
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Prep Time 15 minutes
Cook Time 50 minutes
Cooling Time 30 minutes
Total Time 1 hour 35 minutes
Servings: 9 slices
Course: Desserts
Cuisine: American
Calories: 250
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Brownie Base
  • 1 cup White Granulated Sugar Sweetness and moisture for a fudgy texture
  • 2 Large Eggs Provide structure and moisture
  • 1 Egg Yolk Adds richness
  • 1/2 cup Unsalted Butter (melted) Infuses flavor
  • 1 teaspoon Pure Vanilla Extract Enhances flavor
  • 1/4 cup Oil (Canola or Vegetable) Adds moisture
  • 1 cup All-Purpose Flour Provides structure
  • 1/2 cup Unsweetened Cocoa Powder Delivers deep chocolate flavor
  • 1 tablespoon Cornstarch Promotes chewy texture
  • 1/4 teaspoon Salt Balances sweetness
  • 1 cup Semi-Sweet Chocolate Chips Delightful chocolatey bursts
For the Marshmallow Swirl
  • 1 cup Marshmallow Crème Creates the signature gooey swirl

Equipment

  • 9x9-inch baking pan
  • Mixing Bowls
  • electric mixer
  • spatula
  • Parchment Paper

Method
 

Step-by-Step Instructions for Ultra Fudgy Marshmallow Brownies
  1. Preheat the oven to 325°F (160°C) and prepare a 9x9-inch baking pan with nonstick spray and parchment paper.
  2. Sift together all-purpose flour, cocoa powder, cornstarch, and salt in a medium mixing bowl.
  3. In a large bowl, beat sugar, eggs, and egg yolk for about 5 minutes. Add melted butter, oil, and vanilla extract.
  4. Gradually add the dry mixture to the wet mixture, mixing gently. Fold in chocolate chips.
  5. Spread the brownie batter evenly into the prepared pan.
  6. Dollop marshmallow crème over the batter and gently swirl it in.
  7. Bake in the preheated oven for 45 to 55 minutes. Check for doneness with a toothpick.
  8. Let cool completely in the pan on a wire rack before cutting into squares.

Nutrition

Serving: 1sliceCalories: 250kcalCarbohydrates: 35gProtein: 3gFat: 12gSaturated Fat: 7gPolyunsaturated Fat: 1gMonounsaturated Fat: 4gCholesterol: 50mgSodium: 150mgPotassium: 200mgFiber: 2gSugar: 20gVitamin A: 300IUCalcium: 20mgIron: 1mg

Notes

These brownies are best served warm, especially with ice cream. Store in an airtight container to maintain freshness.

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