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Home » Recipes » Cake Recipes

Best Mississippi Mud Sheet Cake Recipe

Published: Jun 14, 2023 · Modified: Dec 3, 2024 by Jill Lockridge · Leave a Comment

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Looking for a fun dessert that will satisfy your sweet tooth? Look no further than the delicious Mississippi Mud Sheet Cake. This dessert is a true treat for chocolate lovers everywhere. With its rich, fudgy texture and irresistible flavor, the marshmallow and chocolate cake is sure to leave you craving for more.

mississippi mud cake

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Mississippi Mud Sheet Cake is a combination of rich, velvety chocolate and fluffy marshmallows creating flavors that are simply irresistible. Each bite of this cake reminds me of childhood campfires and cozy evenings spent with loved ones. Whether enjoyed on a special occasion or as a comforting treat at the end of a long day, this chocolate marshmallow cake always brings a sense of joy and contentment. It is a true indulgence that satisfies both the chocolate lover and the marshmallow enthusiast in me, making it a dessert that I will always cherish.

Please let us know how you like it in the comments below!

Check out some of our other favorites: Lemon Cheesecake Bars, Funfetti Sheet Cake, Hot Fudge Pudding Cake, or Lemon Blueberry Sheet Cake.

Jump to:
  • Ingredients for Mississippi Mud Cake
  • FAQs
  • Top Tips
  • How to make Chocolate Marshmallow Cake
  • Easy Mississippi Mud Texas Sheet Cake Recipe

Ingredients for Mississippi Mud Cake

ingredients mississippi mud sheet cake
  • box chocolate cake mix (plus ingredients on back of box)
  • mini marshmallows
  • unsalted butter
  • cocoa powder
  • heavy cream or milk
  • powdered sugar
  • vanilla extract

FAQs

What is a Mississippi Mud Sheet Cake?

A Mississippi Mud Sheet Cake is a rich, chocolatey dessert that consists of a moist chocolate cake base topped with melted marshmallows and a fudgy chocolate frosting. The name "Mississippi Mud" comes from the cake's appearance, which resembles the muddy banks of the Mississippi River.

Can I freeze Mississippi Mud Sheet Cake?

Yes, you can freeze the cake. Once completely cooled, cut the cake into squares and place them in a single layer on a baking sheet to freeze until solid. Transfer the squares to an airtight container or freezer bags. Thaw at room temperature before serving.

Can I add nuts or other toppings?

Yes, you can customize your Mississippi Mud Sheet Cake by adding chopped nuts (such as pecans or walnuts) to the frosting or sprinkling them on top. You can also add chocolate chips or shredded coconut.

Can I use large marshmallows instead of mini marshmallows?

Yes, you can use large marshmallows if you don't have mini marshmallows. Simply cut them into smaller pieces to ensure they melt evenly.

Can I make this cake in a different pan size?

Yes, you can use a different pan size, but you may need to adjust the baking time accordingly. For example, if you use a 9x13-inch pan, the cake will be thicker and may need additional baking time.

Top Tips

  • Monitor baking time: Sheet cakes tend to bake faster than layered cakes due to their thinness. Keep a close eye on the baking time, and start checking for doneness a few minutes earlier than the original recipe suggests. Insert a toothpick into the center; if it comes out clean or with a few moist crumbs, the cake is done.
  • Use room temperature ingredients: Allowing your eggs, butter, and other dairy ingredients to come to room temperature before using them in the recipe helps create a smoother batter and promotes even mixing.
  • Store properly: If you have any leftovers (which is rare!), store the cake in an airtight container at room temperature for a day or two. For longer storage, refrigerate the cake to maintain its freshness and prevent spoilage.

How to make Chocolate Marshmallow Cake

  1. Spray an 18x13" sheet pan with nonstick spray. Prepare and bake a chocolate cake mix, according to box instructions.

    mississippi mud cake recipe
  2. Remove the cake from the oven and sprinkle the mini marshmallows evenly over the top. Return the cake to the oven for an additional 2-3 minutes, or until the marshmallows have softened and puffed slightly. Cool completely before frosting.

    recipe for mississippi mud cake
  3. In a medium bowl, whisk cocoa powder and powdered sugar.

    easy mississippi mud cake recipe
  4. Melt butter in a saucepan or microwave safe bowl, then mix with dry ingredients. Add heavy cream (or milk), and vanilla extract, beating until smooth.

    mississippi mud cake recipe easy
  5. Spread frosting on cooled cake. Allow cake to rest so the frosting can harden. To cut the cake, dip a knife in hot water or spray the knife with nonstick cooking spray. Slice and Enjoy!

    recipe mississippi mud cake

easy mississippi mud cake slice on a white plate.

Easy Mississippi Mud Texas Sheet Cake Recipe

Jill Lockridge-The Freckled Cook
Looking for a delightful indulgence that will satisfy your sweet tooth? Look no further than the mouthwatering Mississippi Mud Sheet Cake. This classic dessert is a true treat for chocolate lovers everywhere.
5 from 2 votes
Print Recipe Pin Recipe
Prep Time 15 minutes mins
Cook Time 20 minutes mins
Total Time 35 minutes mins
Course Dessert
Cuisine American
Servings 20

Ingredients
  

  • 1 (15.25 oz) box chocolate cake mix (plus ingredients on back of box)
  • 3-4 cups mini marshmallows
  • ½ cup (1 stick) butter
  • ¼ cup cocoa powder
  • ⅓ cup heavy cream or milk
  • 4 cups powdered sugar
  • 1 teaspoon vanilla extract

Instructions
 

  • Spray an 18x13" sheet pan with nonstick spray. Prepare and bake a chocolate cake mix, according to box instructions.
  • Remove the cake from the oven and sprinkle the mini marshmallows evenly over the top. Return the cake to the oven for an additional 3-5 minutes, or until the marshmallows have softened and puffed slightly. Cool completely before frosting.
  • In a medium bowl, whisk cocoa powder and powdered sugar.
  • Melt butter in a saucepan or microwave safe bowl, then mix with dry ingredients. Add heavy cream (or milk), and vanilla extract, beating until smooth.
  • Spread frosting on cooled cake. Allow cake to rest so the frosting can harden. To cut the cake, dip a knife in hot water or spray the knife with nonstick cooking spray. Slice and Enjoy!
Keyword chocolate marshmallow cake, easy sheet cake recipes, mississippi mud cake
Did you try this recipe?Let us know how it was!

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5 from 2 votes (2 ratings without comment)

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Hey y'all! I'm Jill, wife, mom (both human and four-legged), daughter, sister, aunt. I want to bring my love of cooking and baking into your home with family friendly, budget friendly recipes. All of the recipes your find here are tried and true in my own kitchen.
Happy cooking!

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