Mississippi Mud Cake

User Reviews

5.0

12 reviews
Excellent
  • Prep Time

    45 mins

  • Cook Time

    45 mins

  • Total Time

    1 hr 10 mins

  • Servings

    24 squares

  • Calories

    373 kcal

  • Course

    Dessert

  • Cuisine

    American

Mississippi Mud Cake

A rich, chocolatey recipe for Mississippi Mud Cake! Be sure to check out the how-to video!

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Ingredients

Servings
  • 1 cup unsalted butter cut into pieces
  • 1 cup water
  • cup cocoa powder
  • 2 cups all-purpose flour
  • 1 ½ cups granulated sugar
  • ½ cup light brown sugar firmly packed
  • 1 teaspoon baking soda
  • ¾ teaspoon salt
  • ½ teaspoon instant coffee optional
  • ½ cup sour cream
  • 2 large eggs room temperature lightly beaten
  • 1 teaspoon vanilla extract

Frosting:

  • ½ cup whole milk
  • 11 Tablespoons unsalted butter
  • ¼ teaspoon salt
  • ½ cup cocoa powder
  • 5 cups powdered sugar
  • 1 teaspoon vanilla extract
  • 5 cups mini marshmallows one 10 oz bag
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Instructions

  1. Preheat your oven to 350F/175C and lightly grease and flour a 10x15 jelly roll pan (or spray with baking spray).
  2. In a medium-sized saucepan, combine butter, water, and cocoa powder. Turn heat to medium low and stir occasionally until butter is melted.
  3. Increase heat to medium-high and (stirring frequently) bring to a rolling boil. Remove from heat and allow to cool for 15-20 minutes.
  4. Meanwhile, whisk together flour, sugar, baking soda, salt, and instant coffee (if using) in a large bowl. Make a well in the center and add sour cream, eggs, and vanilla extract. Whisk together sour cream/eggs/vanilla in the well, then use a spatula to combine all ingredients in the bowl (mixture will be thick).
  5. Add slightly cooled chocolate mixture to the flour mixture and stir until well-combined (be careful, chocolate mixture will still be a bit hot).
  6. Pour batter into prepared pan and carefully (don’t spill!) transfer to 350F (175C) oven. Bake for 20-25 minutes or until toothpick inserted in center comes out clean or with a few moist crumbs, but while cake is baking measure out your marshmallows and prepare frosting.

Frosting/Assembly

  1. Prepare frosting by combining milk and butter in large heatproof bowl and microwave, stirring every 15 seconds, until melted and mixture is warm. Add salt, then sift in cocoa powder and whisk until combined.
  2. Gradually sift in powdered sugar and whisk until smooth. Stir in vanilla extract.
  3. Once cake has finished baking, pour mini marshmallows evenly over the top and very gently press them against the surface of the cake (don’t smash the cake!). Pour chocolate frosting evenly over the cake.
  4. Allow cake to cool and frosting to set, about 1-2 hours, before cutting and enjoying.
Equipments used:

Nutrition Information

Show Details
Serving 1serving Calories 373kcal (19%) Carbohydrates 61g (20%) Protein 3g (6%) Fat 15g (23%) Saturated Fat 9g (45%) Cholesterol 51mg (17%) Sodium 167mg (7%) Potassium 85mg (2%) Fiber 1g (4%) Sugar 48g (96%) Vitamin A 455IU (9%) Vitamin C 1mg (1%) Calcium 26mg (3%) Iron 1mg (6%)

Nutrition Facts

Serving: 24squares

Amount Per Serving

Calories 373 kcal

% Daily Value*

Serving 1serving
Calories 373kcal 19%
Carbohydrates 61g 20%
Protein 3g 6%
Fat 15g 23%
Saturated Fat 9g 45%
Cholesterol 51mg 17%
Sodium 167mg 7%
Potassium 85mg 2%
Fiber 1g 4%
Sugar 48g 96%
Vitamin A 455IU 9%
Vitamin C 1mg 1%
Calcium 26mg 3%
Iron 1mg 6%

* Percent Daily Values are based on a 2,000 calorie diet.

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Overall Rating

5.0

12 reviews
Excellent

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