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Mississippi Mud Cake Recipe

Mississippi Mud Cake Recipe


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4.8 from 21 reviews

  • Author: Emma
  • Total Time: 50 minutes
  • Yield: 16 servings 1x
  • Diet: Vegetarian

Description

Indulge in the decadent delight of Mississippi Mud Cake, a rich and gooey chocolate dessert that combines layers of moist cake, fluffy marshmallows, and a velvety cocoa frosting. Perfect for satisfying your sweet tooth cravings!


Ingredients

Scale

Cake:

  • 1 cup unsalted butter, melted
  • 2 cups granulated sugar
  • 1/2 cup unsweetened cocoa powder
  • 4 large eggs
  • 1 1/2 cups all-purpose flour
  • 1/8 teaspoon salt
  • 1 teaspoon vanilla extract
  • 1 1/2 cups chopped pecans (optional)

Topping:

  • 4 cups mini marshmallows

Frosting:

  • 1/2 cup unsalted butter
  • 1/3 cup unsweetened cocoa powder
  • 1/3 cup milk
  • 1 (16-ounce) box powdered sugar (about 4 cups)
  • 1 teaspoon vanilla extract

Instructions

  1. Preheat & Prepare: Preheat oven to 350°F and grease a 9×13-inch baking dish.
  2. Mix Cake Batter: In a large bowl, whisk together melted butter, sugar, cocoa powder, and eggs until smooth. Stir in flour, salt, vanilla, and pecans if using.
  3. Bake: Spread batter in the pan and bake for 25–30 minutes until a toothpick comes out mostly clean.
  4. Add Marshmallows: Sprinkle marshmallows over hot cake and return to oven for 2–3 minutes until puffed.
  5. Make Frosting: Melt butter in a saucepan, add cocoa powder and milk, then gradually mix in powdered sugar and vanilla until smooth.
  6. Finish: Pour warm frosting over marshmallows and let cool before slicing.

Notes

  • For extra texture, add 1/2 cup shredded coconut along with the pecans.
  • Best served in small squares due to richness.
  • Store covered at room temperature for 2–3 days or refrigerate for up to 5 days.
  • Prep Time: 20 minutes
  • Cook Time: 30 minutes
  • Category: Dessert, Cake
  • Method: Baking
  • Cuisine: American, Southern

Nutrition

  • Serving Size: 1 square
  • Calories: 420
  • Sugar: 46 g
  • Sodium: 90 mg
  • Fat: 19 g
  • Saturated Fat: 10 g
  • Unsaturated Fat: 8 g
  • Trans Fat: 0 g
  • Carbohydrates: 60 g
  • Fiber: 2 g
  • Protein: 4 g
  • Cholesterol: 70 mg