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Mississippi Mud Cake

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  • Author: Sue
  • Prep Time: 15 minutes
  • Cook Time: 35 minutes
  • Total Time: 50 minutes
  • Yield: 15 servings
  • Category: Dessert
  • Method: Baking
  • Cuisine: Southern, American

Description

This Mississippi Mud Cake recipe is a rich, gooey Southern classic featuring moist chocolate cake, a melted marshmallow layer, and a fudgy chocolate-pecan frosting. Perfect for parties, potlucks, and chocolate lovers alike, it’s a decadent dessert that’s easy to make and impossible to resist.


Ingredients

  • For the Cake:
  • 1 cup (2 sticks) unsalted butter
  • 1/2 cup unsweetened cocoa powder
  • 2 cups granulated sugar
  • 4 large eggs
  • 1 1/2 cups all-purpose flour
  • 1/4 teaspoon salt
  • 1 teaspoon vanilla extract
  • 1 1/2 cups chopped pecans (optional)
  • 4 cups mini marshmallows
  • For the Frosting:
  • 1/2 cup unsalted butter
  • 1/3 cup unsweetened cocoa powder
  • 1/2 cup milk
  • 1 teaspoon vanilla extract
  • 1 (16-ounce) package powdered sugar, sifted

Instructions

  1. Preheat oven to 350°F (175°C) and grease a 9x13-inch baking pan.
  2. Melt butter in a saucepan over low heat, stir in cocoa until smooth.
  3. In a bowl, beat sugar and eggs. Add cocoa mixture and mix well.
  4. Stir in flour, salt, vanilla, and pecans (if using).
  5. Pour batter into pan and bake for 35 minutes.
  6. Immediately top hot cake with marshmallows; let soften.
  7. For frosting, melt butter in a saucepan. Add cocoa and milk, bring to a boil.
  8. Remove from heat; stir in vanilla and sifted powdered sugar until smooth.
  9. Pour frosting over marshmallows and spread evenly.
  10. Cool completely before slicing and serving.

Notes

  • Omit pecans for a nut-free version.
  • Swap pecans for walnuts or almonds if preferred.
  • Add chocolate chips to the batter for extra richness.
  • A spoonful of instant coffee enhances the chocolate flavor in frosting.
  • If frosting thickens too much, thin with a little extra milk.