Mississippi Mud Cake Brownies Recipe

The Ultimate Mississippi Mud Cake Brownies Recipe for Chocoholics

Decadent chocolate cravings meet their match with these Mississippi mud cake brownies that promise pure dessert bliss.

Rich, gooey layers of intense chocolate melt together in a symphony of sweet indulgence.

The marshmallow topping adds a cloud-like softness that contrasts beautifully with the dense brownie base.

Soft pillows of marshmallow and a drizzle of chocolate sauce create an irresistible dessert that stops conversations.

Southern charm meets chocolate decadence in every single bite.

Each forkful delivers a luxurious experience that transforms an ordinary moment into something extraordinary.

You won’t be able to resist this ultimate chocolate lover’s dream.

Chocolatey Mud Cake Brownies That Wow Crowds

  • Mississippi Mud Cake Brownies offer an irresistible chocolate experience that satisfies the deepest dessert cravings with rich, gooey layers of pure indulgence.
  • This recipe requires minimal cooking skills, basic ingredients, and straightforward steps, making it perfect for bakers of all experience levels.
  • The combination of chocolate brownies, marshmallows, and smooth chocolate frosting creates a dessert that appeals to both kids and adults, guaranteeing smiles around the table.
  • These brownies work brilliantly for potlucks, family gatherings, birthday parties, or casual weekend desserts, ensuring everyone gets a delicious slice of happiness.

Sweetest Ingredients for Epic Mud Cake Brownies

Main Ingredients:

Base Ingredients:
  • Butter: Provides rich flavor and helps create a moist brownie texture.
  • Sugar: Adds sweetness and contributes to the cake's soft structure.
  • Cocoa Powder: Delivers deep chocolate flavor and dark color to the brownies.
  • Eggs: Bind the ingredients together and help create a rich, dense texture.
  • Flour: Forms the primary structure of the brownie base.
Texture and Flavor Enhancers:
  • Pecans: Adds a nutty crunch and complementary flavor to the chocolate base.
  • Vanilla Extract: Enhances the overall depth of chocolate flavor.
  • Salt: Balances and amplifies the sweetness of the dessert.
Topping and Finishing Ingredients:
  • Miniature Marshmallows: Creates a soft, gooey layer on top of the warm brownies.
  • Powdered Sugar: Key component for creating smooth, sweet chocolate frosting.
  • Milk: Helps achieve the right consistency for the chocolate frosting.
  • Unsweetened Cocoa: Provides additional chocolate flavor to the frosting.
  • Softened Butter: Adds richness and helps create a creamy frosting texture.

Tools Needed for Fudgy Brownie Perfection

  • Electric mixer: Essential for creating smooth chocolate frosting.
  • Large mixing bowl: Perfect for combining brownie batter ingredients.
  • Wooden pick or toothpick: Crucial for checking brownie doneness.
  • 15 x 10-inch jellyroll pan: Ideal baking surface for spreading brownie batter evenly.
  • Whisk: Great for blending dry and wet brownie ingredients smoothly.
  • Spatula: Helpful for spreading batter and frosting evenly.
  • Measuring cups and spoons: Necessary for accurate ingredient measurements.

Make Brownies That Steal the Spotlight

Step 1: Create Brownie Base

Preheat the oven to 350F.

Grease a 15 x 10-inch jellyroll pan thoroughly.

In a large mixing bowl, blend these ingredients together:
  • Melted butter
  • Sugar
  • Cocoa powder
  • Eggs
  • Vanilla extract
  • Salt

Gently fold in flour and chopped pecans until the mixture looks smooth and consistent.

Transfer the batter into the prepared pan, spreading it evenly across the surface.

Step 2: Bake The Cake

Place the pan in the preheated oven and bake for 20-25 minutes.

Check doneness by inserting a wooden pick into the center – it should come out clean.

Once baked, quickly cover the warm cake with miniature marshmallows.

Return to the oven and bake for an additional 5 minutes until marshmallows look puffy and slightly golden.

Step 3: Whip Up Chocolate Frosting

While brownies are baking, prepare the decadent frosting using an electric mixer.

Combine:
  • Powdered sugar
  • Milk
  • Softened butter
  • Unsweetened cocoa powder

Blend until the mixture becomes silky smooth and free of lumps.

Step 4: Finish And Serve

Generously drizzle the chocolate frosting over the warm marshmallow-topped cake.

Allow the brownies to cool completely before cutting into delectable squares.

Serve and enjoy this rich, gooey Mississippi mud cake!

Brownie Baking Tips For Legendary Results

  • Use exact measurements for ingredients to ensure the perfect texture and richness of the Mississippi Mud Cake Brownies.
  • Lightly toast chopped pecans before adding to the batter to enhance their nutty flavor and crunch.
  • Insert a wooden pick at an angle to check for moist crumbs, avoiding overbaking which can dry out the brownies.
  • Watch marshmallows closely during the final 5-minute bake to prevent burning and achieve a golden, gooey topping.
  • Adjust milk quantity slightly to create a smooth, drizzle-able chocolate frosting that spreads evenly over the warm cake.

Fun Mud Cake Brownie Variations to Try

  • Gluten-Free Muddy Magic: Replace all-purpose flour with almond flour or gluten-free baking blend for a celiac-friendly version that maintains rich chocolate flavor.
  • Vegan Chocolate Dream: Swap eggs with mashed bananas or flax eggs, use coconut oil instead of butter, and opt for dairy-free chocolate chips in the frosting for a plant-based treat.
  • Nutty Alternative Adventure: Substitute pecans with walnuts, almonds, or sunflower seeds for different texture and flavor profiles while keeping the classic mud cake essence.
  • Low-Sugar Wellness Brownie: Use monk fruit sweetener or stevia instead of sugar, and incorporate dark cocoa powder to reduce overall sugar content without compromising decadent taste.

Serving Up Gooey Brownies With Style

  • Sweet Companion Pairings: Serve with a scoop of vanilla bean ice cream for a creamy, cool contrast to the rich chocolate brownie.
  • Dessert Wine Match: Pour a small glass of port or ruby red wine to complement the deep chocolate flavors and enhance the decadent experience.
  • Coffee Corner: Brew a fresh cup of strong espresso or dark roast coffee to cut through the sweetness and highlight the cake's intense chocolate notes.
  • Nutty Garnish Delight: Sprinkle extra toasted pecans on top or around the plate for added crunch and a beautiful textural element.

How to Keep Brownies Soft and Fresh

  • Store leftover Mississippi Mud Cake Brownies in an airtight container for up to 5 days. Wrap each brownie individually in plastic wrap to maintain moisture and prevent drying out.
  • Place brownies in a freezer-safe container, separating layers with parchment paper. Freeze for up to 3 months. Thaw at room temperature for 1-2 hours before serving.
  • Warm individual brownies for 10-15 seconds on medium power. Check temperature to prevent overheating and maintain soft texture.
  • Preheat oven to 300F. Place brownies on a baking sheet, cover with foil, and warm for 5-7 minutes to restore freshness and prevent edges from becoming too crispy.

FAQs

  • What makes Mississippi Mud Cake Brownies unique?

These brownies combine rich chocolate, gooey marshmallows, and decadent chocolate frosting in one indulgent dessert, creating a Southern classic that’s both dense and incredibly sweet.

  • Can I substitute the pecans?

Yes, you can replace pecans with walnuts or simply omit them if you have nut allergies. The brownies will still taste delicious without the nuts.

  • How do I know when the brownies are perfectly baked?

Insert a wooden pick into the center of the brownies. If it comes out clean with just a few moist crumbs, they’re ready. Be careful not to overbake to maintain their fudgy texture.

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Mississippi Mud Cake Brownies Recipe

Mississippi Mud Cake Brownies Recipe


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4.7 from 33 reviews

  • Total Time: 50 minutes
  • Yield: 12 1x

Description

Mississippi mud cake brownies blend rich chocolate with marshmallow and pecans for a Southern classic dessert. Chocolate lovers will savor this indulgent treat that promises pure comfort and delightful sweetness.


Ingredients

Scale

Main Ingredients:

  • 2 cups sugar
  • 1 cup (226 grams) melted butter
  • 4 large eggs, lightly beaten
  • 1 1/2 cups all-purpose flour
  • 1/2 cup unsweetened cocoa

Additional Dry Ingredients:

  • 1/8 teaspoon salt
  • 1 1/2 cups coarsely chopped pecans, toasted
  • 1 (16-ounce) package powdered sugar, sifted

Flavor and Topping Ingredients:

  • 1 teaspoon vanilla extract
  • 1 (10.5-ounce) bag miniature marshmallows
  • 1/2 cup milk
  • 1/4 cup butter, softened
  • 1/3 cup unsweetened cocoa

Instructions

  1. Preheat oven to 350°F and thoroughly coat a 15 x 10-inch jellyroll pan with grease and flour, ensuring complete coverage to prevent sticking.
  2. In a large mixing bowl, combine melted butter, sugar, cocoa powder, eggs, vanilla extract, and salt, whisking until the mixture becomes smooth and uniform in texture.
  3. Gently fold chopped pecans and flour into the batter, stirring carefully to maintain a consistent blend without overmixing.
  4. Transfer the batter to the prepared pan, using a spatula to distribute it evenly across the surface, creating a level layer.
  5. Bake for 20-25 minutes, checking doneness by inserting a wooden pick into the center – it should emerge clean when the brownies are fully cooked.
  6. Immediately after removing from the oven, sprinkle miniature marshmallows uniformly across the warm surface.
  7. Return the pan to the oven for an additional 5 minutes, allowing marshmallows to slightly melt and become puffy.
  8. While brownies are baking, prepare chocolate frosting by combining powdered sugar, milk, softened butter, and unsweetened cocoa in a mixing bowl.
  9. Use an electric mixer to blend frosting ingredients until achieving a smooth, glossy consistency.
  10. Once marshmallow layer is complete, drizzle chocolate frosting generously over the warm cake, ensuring even coverage.
  11. Allow brownies to cool completely at room temperature before cutting into squares for serving.

Notes

  • Swap pecans with other nuts like almonds or walnuts for different flavor profiles and texture variations.
  • Use gluten-free flour blend to make this recipe suitable for those with gluten sensitivities.
  • When spreading marshmallows, ensure even coverage for consistent melting and attractive appearance.
  • Allow brownies to cool completely before cutting to prevent crumbling and maintain clean, sharp edges.
  • Prep Time: 20 minutes
  • Cook Time: 30 minutes
  • Category: Desserts, Snacks
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 12
  • Calories: 440
  • Sugar: 41 g
  • Sodium: 200 mg
  • Fat: 22 g
  • Saturated Fat: 12 g
  • Unsaturated Fat: 8 g
  • Trans Fat: 0 g
  • Carbohydrates: 57 g
  • Fiber: 2 g
  • Protein: 5 g
  • Cholesterol: 70 mg
Marcus Reed

Marcus Reed

Founder & Food Content Creator

Expertise

Single-recipe development, Seasonal and local ingredient utilization, Food photography and styling, Culinary writing and content creation​

Education

Culinary Arts Certificate, Blue Ridge Community and Technical College, WV
Focus: Fundamentals of culinary techniques, emphasizing hands-on experience in small-scale kitchen settings.


Marcus’s story begins in Asheville, where good food and family kitchens shaped his earliest memories. After hands-on culinary training and a lot of trial (and a little error), he realized that real cooking isn’t about perfection, it’s about connection.
At Pan and Oven, Marcus crafts recipes that are easy to follow, packed with flavor, and built for real kitchens.

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