Double Chocolate Marshmallow Brownies

Indulge your sweet tooth with these decadent Double Chocolate Marshmallow Brownies, the ultimate treat for chocolate lovers! This rich and fudgy dessert takes classic brownies to the next level with a double dose of dark chocolate and semi-sweet chocolate chunks. Layered with gooey mini marshmallows that toast perfectly in the oven, each bite is a delightful contrast of soft, chewy, and melty textures. Made with simple pantry staples like cocoa powder, butter, and a hint of vanilla, this recipe comes together in just 15 minutes of prep time, making it perfect for any occasion. Whether you're serving these brownies at a party or savoring them with a glass of milk, they’re guaranteed to be the star of your dessert table. Don’t forget to check out our serving tips and step-by-step baking instructions for these crowd-pleasing chocolate-marshmallow squares!

Nutriscore Rating: 44/100

Prep Time:15 mins

Cook Time:35 mins

Total Time:50 mins

Servings: 12

Ingredients

• 1 cup unsalted butter
• 1 cup dark chocolate chips
• 1.5 cups granulated sugar
• 0.5 cup brown sugar, packed
• 4 eggs
• 2 teaspoons vanilla extract
• 1 cup all-purpose flour
• 0.5 cup unsweetened cocoa powder
• 0.5 teaspoon salt
• 2 cups mini marshmallows
• 0.75 cup semi-sweet chocolate chunks

Directions

Step 1

Preheat your oven to 350°F (175°C) and line a 9x13-inch baking pan with parchment paper, leaving some overhang for easy removal.

Step 2

In a medium saucepan, melt the butter and dark chocolate chips over low heat, stirring constantly until smooth. Remove from heat and let it cool slightly.

Step 3

In a large mixing bowl, whisk together the granulated sugar and brown sugar. Add the eggs one at a time and whisk until smooth and fluffy, then mix in the vanilla extract.

Step 4

Slowly pour the melted chocolate mixture into the sugar and egg mixture, whisking until fully combined.

Step 5

In a separate bowl, sift together the flour, cocoa powder, and salt. Gradually fold the dry ingredients into the wet mixture using a spatula, being careful not to overmix.

Step 6

Spread half of the brownie batter evenly into the prepared baking pan. Sprinkle 1 cup of mini marshmallows and half of the chocolate chunks over the batter.

Step 7

Spread the remaining brownie batter over the marshmallow and chocolate layer, smoothing the top as best as possible. Scatter the remaining marshmallows and chocolate chunks over the top of the batter for decoration.

Step 8

Bake in the preheated oven for 30-35 minutes, or until the edges are set and a toothpick inserted into the center comes out with only a few moist crumbs.

Step 9

Allow the brownies to cool completely in the pan before lifting them out using the parchment paper overhang. Slice into 12 squares and serve!

Nutrition Facts

Serving size	(1438.0g)

Amount per serving	% Daily Value*
Calories	5471.0

Total Fat 240.2g	0%
Saturated Fat 134.0g	0%
Polyunsaturated Fat g
Cholesterol 992mg	0%
Sodium 1590.7mg	0%
Total Carbohydrate 865.4g	0%
Dietary Fiber 70.9g	0%
Total Sugars 623.2g
Protein 82.7g	0%

Vitamin D 164IU	0%
Calcium 583.5mg	0%
Iron 49.3mg	0%
Potassium 4176.5mg	0%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 36.3%

Protein: 5.6%

Carbs: 58.1%