Gooey S’mores Infusion Cake

Prepare to create the most incredible, easy S’mores Poke Cake recipe you’ve ever tasted! If you’re familiar with how to make a poke cake but dream of one oozing with decadent chocolate sauce and crowned with toasted marshmallows and crisp graham crackers, this recipe brings that classic campfire dessert straight to your kitchen, no open flame required.

Delicious S'mores Poke Cake with melted chocolate, toasted marshmallows, and graham cracker crumbs

For many, chocolate, cake, and coffee (alongside family!) represent life’s simple pleasures. There’s a special joy in sharing the kitchen with loved ones, especially when creating a dessert as delightful as this easy cake. It captures the essence of s’mores without needing a trip outdoors or a roaring fire.

S’mores evoke a flood of cherished childhood memories: evenings spent on the beach, sandy legs, the aroma of a crackling fire, and the pure bliss of a perfectly roasted marshmallow pressed between two chocolate-laden graham crackers. These are moments filled with laughter, friends, and sweet, sticky messes – memories often preserved in countless photographs, reminding us of simpler times and delightful treats.

Baking can be a wonderful way to create new memories and relive old ones. My daughter and I frequently venture into creative baking projects, always eager to discover new and delicious ideas. From crafting classic Hershey’s Kiss Blossom Cookies, we decided it was time to embrace the full s’mores experience, transforming it into a convenient and utterly irresistible cake.

Close-up of a S'mores Poke Cake slice showing layers of chocolate cake, sauce, and marshmallow topping

Essential Ingredients for Your S’mores Poke Cake

Crafting this irresistible S’mores Poke Cake begins with a few straightforward ingredients, making it accessible for bakers of all skill levels. Here’s what you’ll need:

  • 1 box Chocolate Cake Mix: This forms the foundational layer of our decadent dessert. We highly recommend a Devil’s Food flavor for its deep chocolate richness. Look for mixes that advertise “pudding in the mix” for an extra moist and tender crumb, ensuring your poke cake is incredibly tender. Don’t forget the additional ingredients required to prepare the cake batter as per package directions (usually eggs, oil, and water).
  • 24 oz Chocolate Sauce: This is the secret to the “poke” cake’s magic, as it seeps into the cake, infusing every bite with intense chocolate flavor. While a good quality store-bought chocolate sauce (like a hot fudge topping) works wonderfully, you can also consider a homemade chocolate ganache for an even richer experience. Sweetened condensed milk is another excellent alternative if you prefer a less intense chocolate flavor with a creamy texture.
  • 2 HERSHEY’S Milk Chocolate Bars: These iconic chocolate bars are quintessential for authentic s’mores flavor. One bar will be melted and incorporated into the cake’s infusion (as an alternative to chocolate sauce), and the other will be broken into pieces for a beautiful, classic topping.
  • 1 jar (14 oz) Marshmallow Creme: This gooey, sweet topping perfectly mimics the roasted marshmallow experience. Marshmallow fluff or creme spreads easily and creates that characteristic soft, sticky layer. As an alternative, whipped topping (like Cool Whip) can be used, offering a lighter, creamier contrast.
  • 2 cups Mini Marshmallows: Sprinkled generously over the marshmallow creme, these mini marshmallows are crucial for achieving that delightful toasted s’mores finish. When lightly broiled, they transform into golden, gooey pillows of sweetness.
  • 3/4 cup Graham Cracker Crumbs: No s’mores is complete without the crunchy, honey-sweet notes of graham crackers. Crushed graham cracker crumbs add essential texture and flavor to the top of your cake, completing the classic profile.

Creative Alternatives for Graham Crackers in S’mores Desserts

While graham crackers are traditional, don’t hesitate to get creative with your s’mores-inspired treats! Several delicious options can replace or complement the classic cracker:

  • Golden Grahams Cereal: Crushed Golden Grahams cereal offers a similar honey-graham flavor and a delightful crunch.
  • Nilla Wafers: For a softer, buttery vanilla note, crushed Nilla wafers are a fantastic choice.
  • Shortbread Cookies: These provide a rich, buttery base and a tender crumb.
  • Digestive Biscuits: Popular in many parts of the world, these offer a slightly coarser texture and a wholesome flavor.
  • Chocolate Chip Cookies: If you’re making S’mores in the Oven, larger, sturdier cookies like Chips Ahoy can effectively hold the warm, gooey fillings for an extra indulgent twist.

Expert Tips for the Perfect S’mores Poke Cake

Achieving poke cake perfection is simpler than you might think with these insider tips:

  1. Mastering the Poke: When poking holes in the warm cake, aim for holes that are deep enough to reach the bottom of the pan. Using a large straw (like those for boba tea) or the back of a wooden spoon handle works perfectly. Wiggle your chosen tool gently to ensure the holes are wide enough to absorb plenty of that delicious chocolate goodness.
  2. The Warm Cake Advantage: It’s crucial to pour your chosen chocolate infusion (sauce or melted chocolate) over a still-warm cake. The residual heat helps the chocolate seep effortlessly into every crevice, creating a truly moist and flavor-packed dessert. If using pre-made chocolate sauce, warm it slightly for even better absorption.
  3. Even Chocolate Distribution: While pouring, try to focus the chocolate directly over the poked holes. This ensures maximum penetration and even flavor distribution throughout the cake. Imagine each slice delivering a delightful burst of rich chocolate.
  4. The Garnish Game: Don’t underestimate the power of presentation! Saving a few pieces of a HERSHEY’S chocolate bar or a handful of chocolate chips to sprinkle on top adds both visual appeal and an extra textural element. These small touches elevate the cake from delicious to absolutely stunning.
  5. Toasting Marshmallows for Authenticity: For that truly authentic s’mores experience, consider lightly toasting the mini marshmallows on top. You can do this quickly under a broiler (watch carefully, as they brown fast!) or with a kitchen torch for precision. This step adds a wonderful caramelized flavor and a delightfully gooey texture.
  6. Chill for Success: Allowing the cake to chill in the refrigerator for at least an hour (or until fully cooled) is important. This not only sets the chocolate inside but also makes the cake easier to slice cleanly, ensuring beautiful portions every time.
A delicious s'mores poke cake, adorned with marshmallows and Hershey bars, sits elegantly on a white plate.

5 from 3 votes

S’mores Poke Cake Recipe

By
Justine
This S’mores Poke Cake is truly amazing! If you love the classic flavors of chocolate, marshmallows, and graham crackers from a campfire but want to enjoy them at home, this is the perfect dessert. Rich cake infused with chocolate, topped with gooey delights – decadent yet easy to make with just a few ingredients.
Prep:

10 minutes

Cook:

25 minutes

Total:

35 minutes

Servings:
12
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Equipment

  • 1 Mixing Bowl
  • 1 9×13 inch Baking Pan

Ingredients

  • 1
    box

    chocolate cake mix
    ,
    (and ingredients to prepare as directed)
  • 24
    oz

    chocolate sauce
  • 2
    bars
    HERSHEY’S Milk Chocolate Bars
  • 1
    jar
    marshmallow creme,
    14 oz
  • 2
    cup
    mini marshmallows
  • 3/4
    cup
    graham cracker crumbs

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Instructions

  • Prepare the cake batter according to the package directions for your chocolate cake mix. Pour the prepared batter into a greased 9×13 inch cake pan. Bake as directed, ensuring the cake is cooked through but still moist; a light touch to the center should cause it to spring back (around 25 minutes is usually ideal for a perfectly moist cake).
  • Once baked, remove the cake from the oven and place it on a wire cooling rack to cool for approximately 15 minutes. It should still be warm.
  • While the cake is still warm, use the back of a wooden spoon handle or a large straw to poke holes generously all over the top of the cake. Ensure these holes extend all the way to the bottom of the pan. Evenly pour the 24 oz of liquid chocolate sauce over the entire cake, making sure it seeps down into all the poked holes.
  • Alternatively, if you prefer to use HERSHEY’S chocolate bars for the filling: In a microwave-safe bowl, break up one HERSHEY’S Milk Chocolate bar (or 6 smaller squares) into pieces. Microwave for 30 seconds, then stir. Microwave for another 30 seconds and stir again until the chocolate is warm, smooth, and completely melted without any chunks.
  • Pour the melted chocolate evenly over your warm cake, carefully guiding it into the poked holes to ensure it soaks through thoroughly.
  • Place the cake into the refrigerator for at least one hour, or until it is completely cooled and the chocolate filling has set.
  • Once cooled, remove the cake from the fridge. Evenly spread the marshmallow creme across the entire top surface of the cake.
  • Generously sprinkle the mini marshmallows over the marshmallow creme layer. For an authentic s’mores experience, you can lightly toast these marshmallows using a kitchen torch or by placing the cake under a broiler for 1-2 minutes (watch constantly to prevent burning!).
  • Finish by sprinkling the graham cracker crumbs over the marshmallows.
  • Break up the remaining HERSHEY’S chocolate bar into small squares or shards. Gently press these chocolate pieces into the top layer of marshmallows, aiming to place one or two pieces where each slice will be cut. This ensures every serving gets a delightful chocolate accent. Enjoy your magnificent S’mores Poke Cake!

Nutrition


Serving:
4
oz

,

Calories:
535
kcal

,

Carbohydrates:
93
g

,

Protein:
4
g

,

Fat:
21
g

,

Saturated Fat:
11
g

,

Sodium:
249
mg

,

Potassium:
178
mg

,

Fiber:
3
g

,

Sugar:
65
g

,

Calcium:
39
mg

,

Iron:
3.3
mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Additional Info

Course:
Dessert
Cuisine:
American




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This S’mores Poke Cake is a versatile dessert, perfect for various occasions. It makes a unique and delightful addition to a Christmas cookie exchange, offering something different from traditional cookies. Alongside our Pumpkin Poke Cake, it highlights the incredible adaptability of poke cake recipes. The beauty of these cakes lies in starting with a simple cake mix, which serves as a fantastic foundation for countless “homemade-tasting” desserts – a secret we’ll gladly keep between us!

Slice of S'mores Poke Cake on a plate with gooey marshmallow and chocolate

Frequently Asked Questions About S’mores Poke Cake

Can I use a different type of cake mix for a S’mores Poke Cake?

Absolutely! While chocolate cake is traditionally used to mirror the classic s’mores flavor, feel free to experiment. A vanilla cake mix offers a lighter base that still pairs wonderfully with chocolate and marshmallows, while a graham cracker-flavored cake mix could intensify the s’mores profile. Even a yellow cake mix could work well, providing a neutral canvas for the other flavors to shine.

Can I make a S’mores Poke Cake ahead of time?

Yes, this cake is excellent for make-ahead preparation! You can bake the cake and infuse it with the chocolate sauce a day in advance. Store it covered in the refrigerator. For the best texture and appearance, we highly recommend adding the marshmallow topping and toasting it just before you plan to serve. This ensures the marshmallows are delightfully gooey and freshly golden.

What is the best filling for poke cakes?

The best fillings for poke cakes are typically sweet, pourable liquids that can seep into the cake’s holes, adding incredible moisture and flavor. Chocolate sauce or sweetened condensed milk are popular choices due to their ready-to-use liquid consistency and rich taste. Fruit jams are also fantastic, especially when warmed slightly to become more fluid, making them perfect for fruit-flavored poke cakes like lemon or strawberry. The key is a liquid that can easily penetrate the cake for maximum flavor infusion.

How do I store leftover S’mores Poke Cake?

Store any leftover S’mores Poke Cake in an airtight container in the refrigerator for up to 3-4 days. While the marshmallows might lose a bit of their crispness, the cake will remain moist and delicious thanks to the chocolate infusion.

Can I use homemade chocolate cake for this recipe?

Absolutely! While a boxed cake mix makes this recipe incredibly easy, you can certainly use your favorite homemade chocolate cake recipe as the base. Just ensure it’s baked in a 9×13 inch pan and allowed to cool slightly before poking holes and adding the chocolate filling.

Now that you’ve mastered how to make a S’mores Poke Cake, let your creativity flow! Explore other delightful no-bake options like our no-bake eclair cake, or dive into a variety of s’mores dessert recipes. Many of these take less than 30 minutes to prepare, and some don’t require any baking or fire at all, bringing campfire flavors indoors with ultimate convenience.

Creating cherished family memories in the kitchen is invaluable. As a mother of three daughters, I hope to provide them with the same joyful experiences and treasured photos I recall from my own childhood. Baking together, especially simple yet satisfying desserts like this S’mores Poke Cake, builds connections and creates new traditions. Of course, we still adore traditional S’mores around a real campfire, but this cake offers a delightful alternative for any time!

If you love baking with your kids, this S’mores dessert is an excellent choice. Its fun assembly and irresistible flavors are sure to spark a memory or two of your own childhood, reminding you of the sweet pleasure of classic treats. While other dessert flavors are certainly amazing, there’s something uniquely comforting and universally loved about the s’mores combination.