Mississippi Mud Cake, a dessert that evokes rich memories of family gatherings and southern hospitality, is a true indulgence for chocolate lovers. This incredibly moist cake has a deep chocolate flavor, topped with fluffy marshmallows and a creamy chocolate frosting that enhances its already delightful taste. Originating from the southern United States, this cake’s name comes from the muddy waters of the Mississippi River, which symbolizes its rich and decadent layers.
Why We Love This Mississippi Mud Cake Recipe
This Mississippi Mud Cake recipe has captured hearts for various reasons. First and foremost, its straightforward preparation makes it accessible for both beginner and experienced bakers. The incredible depth of flavor comes from simple ingredients that pack a punch. Each bite of the cake is a delightful blend of textures, from the fudgy base to the eroded toppings of marshmallows and creamy frosting. The harmonious interplay of chocolate and the sweetness of marshmallows creates a dessert that is simply addictive. Plus, it is a crowd-pleaser. You’ll find that everyone—kids, teens, and adults—will come back for seconds (or thirds!).
Ingredients for Mississippi Mud Cake
To make your Mississippi Mud Cake, gather the following ingredients:
- 2 sticks butter, melted
- 1/2 cup cocoa
- 2 cups granulated sugar
- 4 large eggs, at room temperature
- 1 1/2 cups all-purpose flour
- 1 1/2 cups chopped nuts (optional)
- 1/8 teaspoon salt
- 1 teaspoon vanilla extract
- 10 ounces mini marshmallows
- 1/2 cup unsalted butter, softened
- 1/3 cup cocoa powder
- 3 3/4 cups powdered sugar
- 1/2 cup whole milk
How to Make Mississippi Mud Cake
Creating the ultimate Mississippi Mud Cake is a journey of combining rich ingredients into a symphony of flavors. Start by preheating your oven to 350°F (175°C). It’s important to have the perfect heat for baking.
Next, in a large mixing bowl, whisk the cocoa into the melted butter. This step is crucial, as it evenly distributes the chocolate flavor throughout the cake. Once blended, add the granulated sugar and the four large eggs. For this process, a hand mixer works wonders, as it saves time and ensures a light texture.
Now, gradually incorporate the all-purpose flour, salt, optional chopped nuts, and vanilla. Mix until everything is well combined, but be careful not to overmix; you want your cake to be light and fluffy.
After combining the ingredients, pour the batter into a lightly greased 13×9-inch baking dish. Pop it into the preheated oven and let it bake for approximately 25 minutes. As it bakes, the aroma will fill your kitchen, promising a delightful treat ahead.
Once the timer goes off, check the cake’s doneness by inserting a toothpick into the center. If it comes out clean, take the cake out and immediately sprinkle mini marshmallows on top. They will melt slightly, creating a gooey layer that gives the cake its famous ‘mud’ appearance.
Now, let’s prepare the decadent frosting. In a separate bowl, blend 1 stick of softened butter, 1/3 cup cocoa powder, and the powdered sugar using a hand mixer until it becomes fluffy. Gradually mix in whole milk until the frosting achieves a smooth and creamy texture.
After your cake has cooled sufficiently, spread the luscious frosting generously over the melted marshmallows. The combination of textures will have everyone excited for their first taste. Let the cake cool completely before cutting it into squares, as this allows for clean cuts and avoids the delicious mess.
How to Serve Mississippi Mud Cake
Once your Mississippi Mud Cake is ready to be served, there are a few delightful ideas to enhance your presentation. Cut the cake into generous squares and place them on a decorative platter. You may want to garnish each slice with a sprinkle of chopped nuts or an additional drizzle of chocolate syrup for added flair.
Serving the cake at room temperature provides the best taste experience. Pair it with a scoop of vanilla ice cream on the side to add a delightful contrast to the warmth of the cake. The creaminess of the ice cream beautifully balances the rich chocolate flavors, creating a heavenly combination.
Another serving suggestion is to enjoy it with a cup of coffee or tea. The slight bitterness of these beverages complements the sweetness of the mud cake, allowing you to appreciate the complex flavors. If you’re serving it at a gathering, consider providing simple plates and forks, allowing your guests to nibble and savor each bite without fuss.
Expert Tips: Mississippi Mud Cake
Creating the perfect Mississippi Mud Cake can be even easier with a few expert tips:
- Room Temperature Eggs: Ensuring your eggs are at room temperature helps create a better emulsion with butter, resulting in an airy cake.
- Butter vs. Margarine: Always opt for real butter for the best flavor. Margarine can change the texture and taste of the cake significantly.
- Marshmallow Placement: To achieve a perfect melted layer, sprinkle your mini marshmallows over the cake immediately after it comes out of the oven. This ensures they melt beautifully into the cake.
- Frosting Temperature: Allow the frosting to reach room temperature before applying it to the cake. This prevents it from being too hard to spread.
- Letting it Cool: Cool the cake before serving. This allows the frosting to set properly and makes for easier slicing.
How to Store Mississippi Mud Cake
If you find yourself with leftover Mississippi Mud Cake—though it might be tough, as it’s usually devoured quickly—follow these storage tips to keep it fresh and delightful:
Store the cake in an airtight container at room temperature for up to three days. If you need to store it for a longer period, consider refrigerating it. Just make sure to wrap it tightly in plastic wrap or place it in a sealed container.
When storing in the fridge, its life spans increase to about a week. However, do keep in mind that refrigerating may alter the texture slightly, making it less gooey but still delectable.
If you want to keep it even longer, freezing is an option. Slice the cake into individual portions, wrap each piece in plastic wrap, and then place them in a freezer-safe bag. You can freeze it for up to three months. When you’re ready to enjoy a slice, simply transfer it to the fridge to thaw overnight, or let it come to room temperature on the counter.
Variation of Mississippi Mud Cake
While the classic Mississippi Mud Cake is undeniably delicious, exploring variations can be fun and rewarding. Here are a few ideas to spice things up:
- Nutty Chocolate Twist: Add your favorite chopped nuts into the batter for an additional crunch. Walnuts or pecans work particularly well.
- Peppermint Delight: For a festive touch, incorporate peppermint extract into your cake batter and frosting.
- Peanut Butter Swirl: Create a dreamy peanut butter version by swirling peanut butter into the cake batter before baking.
- Coffee Infusion: Make your cake even more decadent by adding brewed coffee to the batter for depth of flavor that complements the chocolate.
- Fruit Addition: Add fresh raspberries or chopped strawberries to the batter. Their slight tartness will contrast beautifully with the sweetness of the cake.
Feel free to mix and match these ideas or come up with your own unique spin on this classic dessert.
Frequently Asked Questions
What is Mississippi Mud Cake?
Mississippi Mud Cake is a rich, dense chocolate cake topped with melted marshmallows and frosted with chocolate frosting. Its signature mud-like appearance and decadent taste make it a favorite dessert.
How can I enhance the flavor of my Mississippi Mud Cake?
You can enhance the flavor by incorporating brewed coffee or flavored extracts like peppermint or almond. Additionally, adding nuts can create a delightful texture contrast.
Can I make Mississippi Mud Cake ahead of time?
Absolutely! You can prepare the cake ahead of time and store it in the refrigerator or freeze it. Just make sure to frost it before serving for the best taste.
Is Mississippi Mud Cake gluten-free?
The classic version uses all-purpose flour, but you can substitute it with a gluten-free flour blend for a gluten-free version.

Mississippi Mud Cake
Equipment
- Oven
- Mixing Bowl
- Baking Dish
- Hand Mixer
Ingredients
- 2 sticks butter melted
- 1/2 cup cocoa
- 2 cups granulated sugar
- 4 large eggs at room temperature
- 1 1/2 cups all-purpose flour
- 1 1/2 cups chopped nuts (optional)
- 1/8 tsp. salt
- 1 tsp. vanilla extract
- 10 oz. mini marshmallows
- 1/2 cup unsalted butter softened for frosting
- 1/3 cup cocoa powder for frosting
- 3 3/4 cups powdered sugar
- 1/2 cup whole milk
Instructions
- Preheat your oven to 350°F (175°C). Grease a 13×9-inch baking dish.
- In a large mixing bowl, whisk together melted butter and cocoa until well combined.
- Add granulated sugar and eggs to the mixture, beating with a hand mixer until light and fluffy.
- Gradually incorporate flour, salt, nuts, and vanilla, mixing until just combined.
- Pour the batter into the prepared baking dish and bake for about 25 minutes.
- When done, remove from the oven and immediately sprinkle mini marshmallows on top.
- While the marshmallows melt, prepare the frosting by mixing softened butter, cocoa powder, and powdered sugar until creamy. Gradually add milk until smooth.
- Spread the frosting over the melted marshmallows once the cake has cooled slightly.
- Allow the cake to cool completely before cutting into squares to serve.
Send me this recipe!
Just enter your email below and get it sent straight to your inbox!