Mississippi Mud Brownies
Mississippi Mud Brownies are decadent, fudgy brownies loaded with rich chocolate, nuts, marshmallows, and chocolate chunks. With a gooey texture and a nostalgic homemade feel, these brownies deliver the ultimate indulgence, perfect for sharing at family gatherings or cozy nights in.
- Author: Emilly
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 16 brownies 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Brownie Base
- 1/2 cup (115g) butter
- 3/4 cup (75g) unsweetened cocoa powder
- 1 cup (200g) sugar
- 2 large eggs
- 1 teaspoon vanilla extract
- 3/4 cup (95g) all-purpose flour
Mix-ins
- 1/2 cup chopped nuts (walnuts or pecans)
- 1/2 cup chocolate chips or chunks
- 1 cup mini marshmallows
- Prepare Your Pan and Ingredients: Grease an 8×8-inch baking pan or line it with parchment paper. Gather and measure all ingredients before starting to ensure a smooth baking process.
- Melt Butter and Mix Cocoa: In a medium saucepan, gently melt the butter over low heat. Remove from heat and whisk in the unsweetened cocoa powder and sugar until glossy and combined, forming the chocolate base.
- Add Eggs and Vanilla: Lightly beat the eggs in a separate bowl. Gradually add them to the chocolate mixture, stirring quickly to prevent the eggs from cooking. Mix in vanilla extract for enhanced aroma and flavor.
- Incorporate Flour: Gently fold the flour into the wet mixture until just combined, being careful not to overmix to keep the brownies moist and rich.
- Stir in Nuts and Chocolate Chips: Fold in chopped nuts and chocolate chips until evenly distributed throughout the batter for texture and melty bursts.
- Bake and Add Marshmallows: Pour the batter into the prepared pan and bake at 350°F (175°C) for 25-30 minutes. Immediately top with marshmallows and return to oven for 3-5 minutes to lightly toast them.
- Cool and Serve: Allow brownies to cool in the pan for at least 15 minutes to firm up slightly while remaining gooey, making them easier to cut and enjoy.
Notes
- Use high-quality cocoa powder to enhance chocolate flavor.
- Do not overbake; remove brownies when a toothpick comes out with moist crumbs for ultimate fudginess.
- Use room temperature eggs for better batter emulsification.
- Chill brownies before cutting to achieve cleaner slices.
- Add marshmallows after baking for perfect melting and toasting.
Nutrition
- Serving Size: 1 brownie (approx. 60g)
- Calories: 250
- Sugar: 18g
- Sodium: 90mg
- Fat: 14g
- Saturated Fat: 8g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 3g
- Protein: 3g
- Cholesterol: 55mg
Keywords: Mississippi Mud Brownies, fudgy brownies, gooey brownies, chocolate brownies, homemade brownies, nut brownies, marshmallow brownies, rich chocolate dessert