Mississippi Mud Poke Cake

Section: Irresistible Desserts

Mississippi Mud Poke Cake brings together a moist chocolate base, luscious ganache, gooey marshmallows, and toasted pecans. Warm chocolate cake is poked and flooded with silky ganache, allowing each bite to be decadently rich. Fluffy marshmallows melt into pools of sweetness, while toasted pecans add crunch and a toasty aroma. The cake is crowned with a cocoa icing and an extra sprinkle of marshmallows and pecans for added flavor. Serve chilled or at room temperature for maximum gooey delight. It’s easy to make ahead, perfect for sharing, and sure to satisfy any chocolate craving.

Ranah
Created By Seham
Updated on Fri, 12 Dec 2025 16:21:01 GMT
A slice of Mississippi Mud Poke Cake. Save
A slice of Mississippi Mud Poke Cake. | bakeitgood.com

Mississippi Mud Poke Cake is the ultimate crowd-pleaser for chocolate lovers. Every bite delivers fudgy cake soaked with smooth ganache, pillowy marshmallow and buttery toasted pecans. This dessert always brings excitement for birthdays, potlucks or just an ordinary weekday when we want a taste of nostalgia.

I first baked this for a holiday party when I needed something decadent but stress-free. Now friends request it for gatherings and my family hovers around the kitchen for the first warm slice.

Ingredients

  • Cake mix super moist triple chocolate fudge: gives a reliable chocolatey base every time opt for a name brand for best texture
  • Milk: provides extra richness and tenderness choose whole milk for the moistest crumb
  • Salted butter, melted: infuses buttery flavor and gives a soft cake crumb use high quality butter for depth
  • Eggs: bind everything and make the cake light and fluffy farm-fresh eggs work best
  • Heavy cream: creates ultra-creamy ganache and rich icing always use full-fat cream for a silky smooth topping
  • Semi sweet chocolate chips: melt into the ganache and add bold chocolate flavor select chips with 50 to 60 percent cacao for balance
  • Mini marshmallows: deliver that classic gooey effect plus toasty topping check they are fresh and pillowy for best melt
  • Unsweetened cocoa powder: adds even more chocolate punch without extra sweetness Dutch process cocoa is ideal for deeper color
  • Powdered sugar: gives icing a velvety drape sift to avoid lumps
  • Pecans, toasted: for crunch and nutty aroma fresh nuts are essential toast just before using for maximum flavor

Instructions

Preheat the Oven:
Set your oven to three hundred fifty degrees Fahrenheit before you start any mixing so it's at temperature when you need it. Grease a nine by thirteen inch baking dish with butter or nonstick spray for easy cake removal later.
Toast the Pecans:
Scatter chopped pecans in a single layer on a baking sheet. Toast for five to eight minutes. Watch them closely and stir halfway through. The nuts should turn golden and give off a fragrant aroma. Let them cool to crisp up.
Mix and Bake the Cake:
Empty the cake mix into a large bowl. Pour in the milk, melted butter and eggs. Beat with an electric mixer or by hand until completely smooth. Pour batter into the prepared pan and spread evenly. Bake following the cake mix directions, checking early with a toothpick in the center. It should come out mostly clean when done.
Poke the Cake:
Let the cake cool for ten minutes so it firms up before poking. Using the handle of a wooden spoon, make holes all over the top going all the way to the bottom. Space the holes about an inch apart to ensure ganache soaks in.
Make the Ganache:
Heat heavy cream in a saucepan just to a simmer, not boiling, as too much heat can scorch it. Take off the heat and add chocolate chips. Stir gently until melted and completely smooth for a glossy pourable ganache.
Soak and Top with Marshmallows:
Pour the warm ganache over the poked cake, making sure it fills the holes. Spread gently, then sprinkle ten ounces of mini marshmallows evenly over the top while the ganache is still warm for the ultimate goo factor.
Melt the Marshmallows:
Pop the cake back into the oven for one to two minutes to soften the marshmallows. Watch closely. You want slightly melted and glossy but not burned.
Prepare the Icing:
In a medium bowl, whisk together melted butter, cocoa powder and heavy cream until smooth. Gradually add powdered sugar in batches, beating well until the icing is light and thick, spreadable but not runny.
Ice the Cake:
Spread the chocolate icing evenly over the cooled marshmallow layer. Use an offset spatula for a smooth finish. Let it set up for about fifteen minutes before adding toppings.
Finish with Pecans and More Marshmallows:
Sprinkle the cooled toasted pecans and the reserved mini marshmallows on top. For an extra flourish, broil for one to two minutes to lightly toast the marshmallows. Watch constantly so they do not burn.
A slice of chocolate cake with marshmallows and walnuts on top.
A slice of chocolate cake with marshmallows and walnuts on top. | bakeitgood.com

There is something magical about those toasted pecans on top, their warmth and crunch remind me of autumn afternoons spent baking with my grandmother whose Southern roots inspired this cake in the first place. Marshmallow is always my favorite, adding a gooey joy to every bite.

Storage Tips

Keep the cake covered tightly in the fridge for up to five days. The chill makes slicing clean and easy while keeping the icing perfect. For freezing, wrap slices or the whole cake well in plastic then foil to prevent freezer burn. Thaw overnight in the refrigerator for best results.

Ingredient Substitutions

No pecans at home Reach for walnuts or simply leave the nuts out the texture and flavor will still shine. You can swap heavy cream for evaporated milk in a pinch. If you are a true chocoholic, add some chocolate pudding between the cake and icing layers for extra richness.

Serving Suggestions

This cake is a show stopper at potlucks and family parties. It is rich enough for coffee or tea and plays well with a scoop of vanilla or salted caramel ice cream. For a smaller gathering, cut the cake into tiny squares for bite-sized indulgence.

Cultural and Historical Notes

Mississippi mud cake draws inspiration from the southern United States where dessert traditions lean big, bold and comforting. The term mud refers to the dense fudgy base reminiscent of muddy Mississippi river banks. This poke cake version ups the drama with pockets of ganache seeping through each crumb for true satisfaction.

Seasonal Adaptations

In the fall try topping the cake with cinnamon spiced pecans. For spring scatter fresh strawberries or raspberries on top before serving. Holiday times call for a sprinkle of crushed peppermint on the melted marshmallows.

Success Stories

Some of my favorite feedback comes from those who baked this as their first ever cake. Even nervous beginners find success since the poke method is so forgiving and fun. It is a recipe kids can help with too, marshmallow sprinkling is always a hit.

Freezer Meal Conversion

This dessert is about as freezer friendly as you can get. Cool the finished cake completely before slicing. Layer between parchment and freeze. Individual pieces pop in a lunchbox and thaw by noon for the perfect afternoon treat.

A slice of chocolate cake with marshmallows on top.
A slice of chocolate cake with marshmallows on top. | bakeitgood.com

This Mississippi Mud Poke Cake brings pure joy to any table. You will love every gooey, chocolatey bite.

Common Recipe Questions

→ What makes a poke cake unique?

The poking method creates holes that are filled with ganache, allowing for an extra-moist texture and deep chocolate flavor throughout.

→ Can different nuts be used instead of pecans?

Yes, walnuts or even omitting nuts altogether will work if preferred. Customize for your taste or allergies.

→ How do I store leftovers?

Cover and refrigerate for up to 5 days. For longer storage, wrap well and freeze up to 3 months, thawing overnight in the fridge before serving.

→ Could I use a different cake mix?

Absolutely! Any chocolate cake mix works. The richer and moister, the better for maximum gooeyness.

→ How can I achieve perfectly toasted marshmallows?

Slightly melt them in the oven for 1-2 minutes, or broil briefly for a deeply toasted finish. Watch closely to prevent burning.

Mississippi Mud Poke Cake

Moist chocolate cake layered with rich ganache, gooey marshmallows, and toasted pecans.

Preparation Time
25 minutes
Cook Time
30 minutes
Total Cooking Time
55 minutes
Created By: Seham

Recipe Type: Irresistible Desserts

Difficulty Level: Moderate Level

Type of Cuisine: American

Portions: 12 Number of Servings (1 large sheet cake)

Dietary Options: Vegetarian-Friendly

Ingredients You'll Need

→ For the Cake

01 1 box super moist triple chocolate fudge cake mix
02 240 ml milk
03 115 g salted butter, melted
04 4 large eggs

→ For the Ganache

05 240 ml heavy cream
06 170 g semi-sweet chocolate chips
07 300 g mini marshmallows, 142 g reserved for topping

→ For the Icing

08 115 g salted butter, melted
09 24 g unsweetened cocoa powder
10 80 ml heavy cream
11 360 g powdered sugar
12 110 g pecans, toasted and chopped
13 142 g mini marshmallows, for sprinkling

How to Make It

Step 01

Preheat oven to 175°C. Grease a 23 x 33 cm baking dish and set aside.

Step 02

Arrange chopped pecans evenly on a baking sheet and toast for 5–8 minutes. Allow to cool for later topping.

Step 03

In a large bowl, beat together cake mix, milk, melted butter, and eggs until smooth. Pour batter into the prepared baking dish.

Step 04

Bake according to package instructions, or until a toothpick inserted in the center comes out clean.

Step 05

Let the cake cool for 10 minutes. Using the handle of a wooden spoon, poke holes uniformly over the cake, making sure to reach the bottom.

Step 06

Heat heavy cream in a small saucepan over medium heat until simmering. Remove from heat, add chocolate chips, and stir until smooth.

Step 07

Pour ganache over the cake, filling all the holes. Evenly sprinkle 158 g mini marshmallows over the warm ganache.

Step 08

Return cake to oven for 1–2 minutes, just until marshmallows are slightly melted. Watch carefully to avoid burning.

Step 09

In a medium bowl, mix melted butter, cocoa powder, and heavy cream. Gradually add powdered sugar, beating until smooth and spreadable.

Step 10

Spread icing evenly over the cooled cake.

Step 11

Sprinkle the toasted pecans and remaining marshmallows on top of the iced cake. Optionally, place under broiler for 1–2 minutes to lightly toast marshmallows.

Extra Information

  1. Cover and refrigerate for up to 5 days, or freeze up to 3 months. Thaw overnight in the refrigerator before serving.
  2. Bake the cake ahead and add ganache, icing, and toppings before serving for convenience.
  3. Walnuts may be substituted for pecans, or nuts omitted, if desired.
  4. For a richer dessert, layer chocolate pudding under the icing.
  5. Use deep pokes to allow the ganache to infuse the entire cake.

Essential Tools

  • Oven
  • 23 x 33 cm baking dish
  • Mixing bowls
  • Electric mixer
  • Wooden spoon
  • Saucepan
  • Baking sheet

Allergy Warnings

Be sure to review every ingredient for potential allergens. Reach out to a healthcare provider if necessary.
  • Contains eggs, milk, tree nuts (pecans), and gluten.

Nutrition Details (Per Portion)

This information is meant for educational use and shouldn't replace medical guidance.
  • Calorie Count: 698
  • Total Fats: 37 grams
  • Carbohydrate Content: 90 grams
  • Protein Amount: 8 grams