Description
Mississippi Mud Brownies are a deeply fudgy chocolate dessert featuring layers of rich brownie, gooey marshmallows, and crunchy nuts. Simple to prepare and customizable, these brownies offer a perfect combination of textures and flavors, ideal for any occasion.
Ingredients
Scale
Dry Ingredients
- 1 cup unsweetened cocoa powder
- 1 cup all-purpose flour
- 1/4 teaspoon salt
Wet Ingredients
- 1 cup (2 sticks) unsalted butter, softened
- 1 1/2 cups granulated sugar
- 3 large eggs
- 2 teaspoons vanilla extract
Layers and Mix-ins
- 2 cups mini marshmallows
- 1 cup chopped nuts (pecans or walnuts)
- 1/2 cup chocolate chips (optional)
Instructions
- Prepare Your Pan and Ingredients: Grease or line an 8-inch square baking pan with parchment paper for easy removal. Preheat your oven to 350°F (175°C). Gather and measure out all your ingredients before you begin mixing.
- Mix the Dry Ingredients: In a medium bowl, whisk together the cocoa powder, flour, and a pinch of salt to ensure even distribution and avoid clumps.
- Cream the Butter and Sugar: In a large bowl, beat the softened butter and granulated sugar together until light and fluffy for a tender brownie texture.
- Add Eggs and Vanilla: Beat in the eggs one at a time, followed by the vanilla extract, mixing until smooth and fully combined.
- Combine Wet and Dry Ingredients: Gradually fold the cocoa and flour mixture into the wet mixture until just combined, being careful not to overmix to keep brownies tender and fudgy.
- Layer Marshmallows and Nuts: Pour half the batter into the prepared pan. Sprinkle a generous layer of mini marshmallows and chopped nuts over the batter. Pour the remaining batter on top and spread evenly. For extra gooey pockets, sprinkle additional marshmallows and nuts on top.
- Bake Until Gooey: Bake for 30-35 minutes, or until the edges are set and a toothpick inserted near the center comes out with moist crumbs. The marshmallows will puff and slightly brown for the perfect texture.
- Cool and Serve: Allow the brownies to cool completely in the pan before cutting into squares. Cooling helps the marshmallow layer set for easier, cleaner slicing.
Notes
- Use high-quality cocoa powder (Dutch-processed or natural) for the best chocolate flavor.
- Mix the batter just until combined to avoid tough brownies.
- Layer marshmallows in the middle to preserve the gooey center.
- Use room temperature eggs and butter for a smoother batter.
- Bake on the middle oven rack for even heat distribution.
- Customize with caramel swirls, peanut butter, or espresso powder for unique variations.
- Store leftover brownies in an airtight container at room temperature for up to 3 days or refrigerate for up to a week.
- Freeze tightly wrapped brownies for up to 3 months and thaw overnight before serving.
- Reheat brownies briefly in the microwave or warm oven to revive softness and melted marshmallows.
- Prep Time: 15 minutes
- Cook Time: 30-35 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 brownie (1/16th of recipe)
- Calories: 280
- Sugar: 28g
- Sodium: 120mg
- Fat: 15g
- Saturated Fat: 9g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 35g
- Fiber: 3g
- Protein: 3g
- Cholesterol: 55mg
Keywords: Mississippi Mud Brownies, fudgy brownies, chocolate marshmallow brownies, nutty brownies, rich chocolate dessert
