Easy Mississippi Mud Cake (Fudgy 9x13 Dessert for Chocolate Lovers!)

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Created on August 4th, 2025 at 06:54 pm

Southern Style Chocolate Mud Cake in a Baking Dish

Mississippi Mud Cake

Rich, gooey, and wildly indulgent—this Mississippi Mud Cake is your new go-to dessert when only something outrageously chocolatey will do. Perfect for potlucks, parties, or a cozy night in.

⏱️ Time Breakdown:

Prep Time: 15 minutes
Cook Time: 35 minutes
Total Time: 50 minutes
Servings: 12 slices

📝 Ingredients List:

1 cup all-purpose flour
½ cup unsweetened cocoa powder
1 tsp baking powder
1 cup granulated sugar
1 cup (2 sticks) unsalted butter, melted
2 large eggs
1 tsp vanilla extract
2 cups mini marshmallows
½ cup chopped pecans or walnuts (optional)
½ cup semi-sweet chocolate chips (for glaze)
1 tbsp butter (for glaze)

👩‍🍳 Step-by-Step Instructions:

Preheat & Prep
Preheat oven to 350°F (175°C). Grease a 9×13-inch baking dish or line with parchment paper.
Mix Dry Ingredients
In a large bowl, whisk together flour, cocoa powder, baking powder, and sugar.
Combine Wet Ingredients
In a separate bowl, mix melted butter with eggs and vanilla extract until smooth.
Bring It All Together
Pour the wet mixture into the dry ingredients. Stir gently until just combined—don’t overmix! 😊
Bake It
Spread the batter evenly into your prepared pan. Bake for 25–30 minutes, or until a toothpick inserted in the center comes out clean.
Top with Marshmallows
Remove the cake from the oven and immediately sprinkle mini marshmallows on top. Return to the oven for 5 more minutes until slightly golden.
Drizzle the Glaze
In a small saucepan or microwave, melt chocolate chips with 1 tbsp butter. Stir until smooth and drizzle over the warm cake. Let cool before slicing. 🍫

💡 Pro Tips Section:

Storage: Keep in an airtight container at room temp for up to 2 days or refrigerate for up to 1 week.
Substitutions: Swap nuts for chocolate chips, coconut flakes, or crushed cookies.
Make Ahead: You can prep the batter a day early and refrigerate it; bring to room temp before baking.
Serving Ideas: Serve warm with vanilla ice cream, whipped cream, or a dusting of powdered sugar.

📊 Nutrition Info:

Serving Size	Calories	Protein	Carbs	Fat	Fiber	Sugar
1 slice (75g)	350	4g	39g	20g	2g	28g

Disclaimer: Nutrition facts are estimated using online tools and may vary based on your ingredients and preparation. Please consult a nutritionist for precise dietary advice.