Mississippi Mud Sheet Cake Recipe

Indulge in the decadent richness of our Mississippi Mud Sheet Cake! This gooey, chocolatey masterpiece is topped with a luscious chocolate glaze and a generous layer of marshmallows. Customize it with pecans or walnuts for an extra crunch. Easy to make and even easier to devour, this recipe is perfect for satisfying any chocolate craving. Prepare to be amazed!

Prep Time 20 mins
Cook Time 42 mins
Calories 611.9 kcal
Protein 14g
Rating 3.0 (1 Reviews)
Mississippi Mud Sheet Cake 11

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Recipe Author

Chef Forktionary, author of this recipe

Recipe adapted from Food.com. Standardized by Forktionary.

Ingredients for Mississippi Mud Sheet Cake

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How to Make Mississippi Mud Sheet Cake

  1. Preheat oven to 350°F (175°C).
  2. Grease and flour a 15 x 10-inch jellyroll pan.
  3. In a large bowl, whisk together 1 cup (2 sticks) melted unsalted butter, 2 cups granulated sugar, ½ cup unsweetened baking cocoa, 2 large eggs, 1 teaspoon vanilla extract, and a pinch of baking powder until well combined.
  4. Gradually stir in 2 cups all-purpose flour until just combined. Be careful not to overmix.
  5. Stir in 1 cup chopped walnuts (or pecans).
  6. Pour batter into the prepared pan and spread evenly.
  7. Bake for 20-22 minutes, or until a wooden skewer inserted into the center comes out clean.
  8. While the cake is baking, prepare the chocolate glaze (recipe below).
  9. Remove the cake from the oven and immediately and evenly sprinkle 1 cup mini marshmallows over the hot cake.
  10. Return to the oven and bake for an additional 5 minutes.
  11. Optionally, sprinkle ½ cup chopped nuts over the top of the cake.
  12. Drizzle the warm chocolate glaze generously over the cake.
  13. Let the cake cool completely before cutting and serving.

Nutrition Information (Approximate per serving)

Sodium

7 g

Sugar

274g

Fat

60g

Carbs

29g