
I'll never forget my first encounter with poke cake – I was at a church potluck, and this unassuming chocolate dessert caught my eye. One bite and I was hooked on that incredible texture where the cake soaks up all that sweet goodness. This marshmallow chocolate version takes that concept and elevates it to heavenly status. The process is almost therapeutic – baking the cake, poking those holes, watching the sweetened condensed milk seep in, creating little pockets of creamy deliciousness. Then comes the marshmallow layer, which is basically a pillowy cloud of happiness that you get to spread across the top. The chocolate drizzle adds drama and extra chocolate flavor, while the mini marshmallows and cocoa dust give it that bakery-worthy finish. What I love most is how the flavors meld together after chilling – the cake becomes incredibly moist, the marshmallow cream sets just enough to be sliceable, and every forkful has this perfect harmony of chocolate and marshmallow. It's comfort food at its finest, reminding me of cozy winter evenings and the simple joy of a really good dessert.
Why I love this recipe
This recipe holds a special place in my heart for so many reasons. First, it's incredibly forgiving – even if you're not an experienced baker, you'll nail this one. The cake mix base means you can't really mess up the foundation, and from there, it's just layering delicious components. I love how it looks impressive enough for special occasions but is easy enough for a random Tuesday night when you need chocolate therapy. The make-ahead nature is a lifesaver for busy schedules – you can prep it the night before and let it work its magic in the fridge. But honestly, what I love most is the joy it brings to people. I've seen grown adults light up like kids when they take that first bite, and there's something deeply satisfying about creating that happiness. The combination of textures – from the moist cake to the fluffy cream to the chewy marshmallows – keeps every bite interesting. And let's be real, any recipe that combines chocolate and marshmallows is speaking my love language. It's nostalgic, delicious, and never fails to impress.
What You Need From Your Kitchen
- Chocolate cake mix: Forms the rich, moist base of the dessert
- Sweetened condensed milk: Soaks into the cake creating pockets of sweet creaminess
- Chocolate fudge sauce: Adds layers of intense chocolate flavor throughout
- Cream cheese: Provides tangy richness to the marshmallow topping
- Marshmallow fluff: Creates the signature fluffy, sweet topping layer
- Heavy whipping cream: Whipped to add lightness and volume to the topping
- Mini marshmallows: Garnish that adds texture and visual appeal
Let's Make These Together
- Bake the chocolate foundation
- Start by preparing your chocolate cake mix according to the package instructions and baking it in a greased 9x13 inch pan. The key here is to work quickly once it comes out of the oven – while the cake is still piping hot, use the handle of a wooden spoon to poke holes all over the surface, about an inch apart. This creates little channels for all that delicious sweetness to seep into.
- Infuse with sweetness
- Pour the entire can of sweetened condensed milk slowly over the warm cake, watching as it disappears into those holes you created. Follow this with half of your chocolate fudge sauce, using a spoon to help it find its way into the pockets. Let the cake cool completely, then pop it in the fridge for at least an hour to set properly.
- Create the marshmallow cloud
- Beat your softened cream cheese until it's light and fluffy with no lumps remaining. Mix in the marshmallow fluff until smooth and combined. In a separate bowl, whip your heavy cream with powdered sugar until you get stiff peaks – this is what makes the topping so airy and light. Gently fold the whipped cream into the marshmallow mixture, being careful not to deflate it.
- Top and decorate
- Spread your fluffy marshmallow cream evenly across the chilled cake, making sure to reach all the edges. Drizzle the remaining chocolate fudge sauce over the top in artistic swirls or lines. Scatter mini marshmallows generously across the surface, then finish with a dusting of cocoa powder for that beautiful final touch.
- Chill and serve
- This is the hardest part – waiting! Refrigerate the assembled cake for at least 2 hours before serving to allow everything to set and the flavors to meld beautifully. When you're ready to serve, cut into generous squares and watch everyone's faces light up with that first bite.

Switch Things Up
I first made this cake for a family gathering last winter, and let me tell you, it disappeared faster than any dessert I've ever brought. My niece couldn't stop talking about how the marshmallow cream reminded her of hot chocolate, and honestly, she was right! Since then, I've experimented with different variations – sometimes I add a layer of caramel between the marshmallow and chocolate, or I'll crush some graham crackers on top for a s'mores vibe. One time I even made mini versions in a muffin tin for a bake sale, and they sold out in minutes. The beauty of this recipe is its flexibility – you can make it as simple or as fancy as you want. I've served it at casual backyard barbecues and elegant dinner parties, and it's always a hit. Now it's become my go-to whenever someone asks me to bring dessert.
Perfect Pairings
This decadent cake pairs beautifully with a hot cup of coffee or a cold glass of milk to balance the sweetness. For an adults-only version, serve it alongside Irish cream liqueur or a rich port wine. If you're serving it at a party, consider offering vanilla ice cream or whipped cream on the side. Fresh raspberries or strawberries make excellent accompaniments, cutting through the richness with their bright acidity. For a cozy movie night, pair it with hot chocolate topped with extra marshmallows to double down on that campfire s'mores feeling.

Frequently Asked Questions
- → Can I make this cake ahead of time?
Absolutely! This cake actually benefits from being made ahead. You can prepare it up to 2 days in advance and keep it covered in the refrigerator. The flavors develop and intensify, making it even more delicious. Just add the final marshmallow garnish and cocoa dust right before serving for the best presentation.
- → Can I use homemade chocolate cake instead of a mix?
Yes, you can definitely use your favorite homemade chocolate cake recipe. Just make sure to bake it in a 9x13 inch pan and follow the same poking and filling process while the cake is still warm. A moist, dense chocolate cake works best for this recipe.
- → What can I substitute for marshmallow fluff?
If you can't find marshmallow fluff, you can use melted marshmallows (about 2 cups mini marshmallows melted with 2 tablespoons of milk) or increase the amount of whipped cream and add a teaspoon of vanilla extract for sweetness. The texture will be slightly different but still delicious.
- → How do I store leftovers?
Cover the cake tightly with plastic wrap or aluminum foil and store in the refrigerator for up to 4 days. The cake will remain moist and delicious, though the marshmallow topping may settle slightly. Do not freeze as the marshmallow cream doesn't thaw well.
- → Can I make this gluten-free?
Yes! Simply substitute a gluten-free chocolate cake mix for the regular cake mix. All other ingredients are naturally gluten-free. Just make sure to check that your chocolate fudge sauce doesn't contain any gluten-containing additives.
- → Why is my topping runny?
This usually happens if the whipped cream wasn't whipped to stiff peaks or if the cream cheese wasn't fully softened before mixing. Make sure to whip the cream until it holds firm peaks and beat the cream cheese until completely smooth before combining. Also, refrigerate the cake for the full 2 hours to allow the topping to set properly.
- → Can I add other toppings or flavors?
Definitely! This recipe is very versatile. Try adding crushed graham crackers for a s'mores twist, caramel sauce for extra decadence, or fresh berries for a pop of freshness. You could also add a layer of peanut butter or use different flavored fudge sauces.
Conclusion
This Marshmallow Chocolate Poke Cake is the ultimate crowd-pleaser that combines rich chocolate flavors with fluffy marshmallow sweetness. It's perfect for celebrations, potlucks, or when you just need a chocolate fix. The best part? It actually tastes better after sitting in the fridge for a few hours, making it an ideal make-ahead dessert. Each bite delivers that perfect balance of moist cake, creamy filling, and sweet toppings that'll have everyone coming back for seconds.