You are here: Home » Recipes » Mississippi Mud Cake Mississippi Mud Cake Recipe by JacquieG Yield 24 servings PrintEmail Ingredients 2 sticks Butter2 cups Sugar4 large Eggs1 teaspoon Vanilla1 teaspoon Baking powder3 tablespoons Cocoa1 1/2 cups Flour1 1/2 cups Walnuts chopped1 1/2 cups Coconut7 fluid ounces Marshmallow creme1 stick Butter1 pound Powdered sugar1/3 cup Cocoa1/3 cup Cream1 teaspoon Vanilla1 pinch Salt Instructions Cream butter and sugar. Add eggs one at a time with vanilla. Sift together: baking powder, cocoa and flour. Add to wet ingredients. Add nuts and coconut last. Bake in prepared 9 x 13" pan at 350, about 40-45min. Careful not to overbake. Remove from oven and spread with jar of marshmallow creme while still hot. Set aside to cool, while you make the frosting. Marshmallow creme spreads and develops a dry top. When thoroughly cool frost and enjoy!