Cookies and Cream S’mores Marshmallow Bites

Name: Cookies and Cream S'mores Marshmallow Bites
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Cuisine: American
Ingredients: 1 box (18 oz) brownie mix + ingredients on box; 15 Oreo cookies, roughly crushed; 2 cups (100g) mini marshmallows; 1/2 cup (85g) dark chocolate chips; 2 tbsp butter, melted; 12 oz (340g) dark chocolate, melted for coating; 1 tbsp coconut oil

Posted on June 11, 2026

Delicious Cookies and Cream S'mores Marshmallow Bites with chocolate and graham crackers.

Desserts

The moment you take a bite of a Cookies and Cream S’mores Marshmallow Bite, a delightful transformation occurs. The soft, chewy brownie base cradles scattered bits of Oreo, bringing a deep, rich cocoa flavor that provides a sumptuous backdrop to the star of the show—mini marshmallows. These marshmallows toast perfectly, their fluffy insides giving way under a golden-brown surface, creating a deliciously gooey texture that comforts like a warm embrace. As you sink your teeth into the chocolaty exterior, the dark chocolate coating melts seamlessly, marrying with the rich brownie and sweet marshmallow, symphonies of flavor dancing on your palate. Each mouthful bursts with flavor, a harmonious blend of sweetness and nostalgia that beckons fond memories of campfire nights.

Indulging in these little bites feels like being wrapped in a cozy blanket on a cool evening, evoking images of laughter, stories shared, and the warm glow of a fire flickering in the night. With every delectable piece, you experience the joy of well-loved flavors thoughtfully combined to create something extraordinary—an innovative twist on the classic s’mores we all adore.

Why You’ll Love This Cookies and Cream S’mores Marshmallow Bites

Imagine the sheer joy that bursts forth when you present a dessert that combines the crisp crunch of Oreos, the creamy softness of toasted marshmallows, and the rich decadence of brownies. These Cookies and Cream S’mores Marshmallow Bites stand out for numerous reasons. They are perfect for summer barbecues, cozy winter gatherings, birthday parties, or simply an indulgent treat for yourself. The romantic nostalgia they evoke is simply unbeatable.

This treat is not merely about satisfying your sweet tooth; it’s about experiencing a delightful tapestry of textures and flavors. The combination of crispy and chewy elements, with the toasty marshmallow providing that familiar s’mores essence, creates a taste explosion that will leave your guests clamoring for more. Plus, they are easy to prepare and can be made ahead of time, making them a fantastic option for busy hosts or those seeking a luscious, effortless dessert.

Preparation Phase & Tools to Use

Before diving headfirst into crafting this delightful sweet treat, let’s gather our essential tools and ingredients. Having the right tools is key to achieving the best results effortlessly.

Mixing Bowls: A couple of sturdy mixing bowls help keep your ingredients organized as you create your brownie batter.
Measuring Cups and Spoons: Precision adds flavor and texture. Cooking is a science, and accurate measurements ensure your brownie base is deliciously decadent.
9×13 Inch Baking Pan: A standard baking pan keeps your brownies fluffy and the bites well-shaped, making it easy to cut perfect squares.
Parchment Paper: Lining your baking pan with parchment prevents sticking, allowing for smooth transitions from pan to plate.
Spatula: Use a spatula to spread your brownie batter evenly, incorporating the crushed Oreos and chocolate chips seamlessly.

A little forethought can enhance your baking experience. Gather all your ingredients before you begin, and have your tools ready to make the process enjoyable and fluid.

Ingredients for Cookies and Cream S’mores Marshmallow Bites

One of the joys of this recipe lies in its wonderfully balanced ingredients, each contributing to the whole delectable experience. Here’s what you’ll need:

1 box (18 oz) brownie mix + ingredients on box: This shortcut saves time while ensuring a fudgy, flavorful base. Feel free to choose your favorite brand or even a homemade recipe.
15 Oreo cookies, roughly crushed: These iconic cookies add a delicious crunch and flavor that melds beautifully with the brownie.
2 cups (100g) mini marshmallows: The ooey-gooey texture is integral to s’mores magic; opt for larger marshmallows if that’s what you have on hand, but be prepared to adjust the oven time.
1/2 cup (85g) dark chocolate chips: These little gems enhance the chocolate flavor, creating a rich depth in every bite.
2 tbsp butter, melted: This brings a sumptuous moistness to the brownie mix.
12 oz (340g) dark chocolate, melted for coating: The outer shell provides a delightful crunch and intensely rich chocolate flavor.
1 tbsp coconut oil: This helps thicken the chocolate coating, giving it a glossy finish.

If you need to make substitutions, almond or milk chocolate can replace dark chocolate, and gluten-free brownie mix can accommodate different dietary needs without compromising taste.

How to Make Cookies and Cream S’mores Marshmallow Bites

Creating these scrumptious bites is much easier than they might appear. Follow this simple step-by-step guide:

Preheat your oven to 350°F (175°C). Achieving the perfect brownie texture starts with the right temperature.
Prepare the brownie batter according to the package directions. Pour it into a parchment-lined 9×13 inch pan, smoothing it out evenly.
Scatter the roughly crushed Oreos and dark chocolate chips evenly over the surface of the unbaked brownie batter.
Bake the brownie mix for about 20 minutes or until just set. A slightly under-baked brownie ensures maximum softness once cooled.
Remove from the oven, and immediately cover the entire top with mini marshmallows. Their melt-in-your-mouth quality transforms each bite into bliss.
Return to the oven, placing it on broil for just 60–90 seconds. Keep a careful eye on the marshmallows as they toast, reaching a glorious golden brown. This step intensifies the s’mores flavor and gives texture contrast.
Once toasted, cool completely at room temperature before chilling for at least 1 hour until firm.
After chilling, slice into small bites, and dip each one fully into melted dark chocolate, allowing the excess to drip off cleanly.
Return them to the parchment-lined pan to chill until the chocolate coating hardens completely. Serve these bites cold for maximum enjoyment!

These steps ensure that your Cookies and Cream S’mores Marshmallow Bites reach their full flavor potential. Keep a watchful eye during the broiling step; marshmallows can go from toasted to burnt in mere seconds!

Chef’s Notes & Helpful Tips

Make-Ahead Tips: You can prepare the brownie bites a day in advance! Just store them in an airtight container once they are completely cooled.
Cooking Alternatives: If you prefer, you can try air frying these bites. Adjust the time accordingly, starting with about 8-10 minutes depending on your air fryer model.
Customization Ideas: Experiment with flavored chocolate coatings or different cookie varieties. Mint Oreos or peanut butter cookies can add delightful layers of flavor!

Common Mistakes to Avoid

Baking can sometimes lead to hiccups. Here are common pitfalls to sidestep:

Overbaking the brownies: Check for doneness at the lower end of the baking time to keep them fudgy.
Burning the marshmallows: Broiling requires constant attention. It’s a brief step, but an easy one to overdo!
Not chilling enough: Allowing the brownie bites to chill thoroughly is crucial. They hold their shape better when completely firm.

What to Serve With Cookies and Cream S’mores Marshmallow Bites

These delightful bites pair wonderfully with a variety of accompaniments:

Milk: The classic pairing enhances the rich chocolate notes and balances sweetness.
Ice Cream: A scoop of vanilla ice cream complements the fudginess and adds a cold, creamy texture.
Fresh Berries: Strawberries or raspberries provide a burst of tartness that contrasts beautifully with the sweetness.
Coffee: Serve with a cup of dark roast coffee—it balances the dessert’s sweetness perfectly.
Hot Chocolate: For a double chocolate experience, pair your bites with a rich cup of hot cocoa.
Fruit Salad: A light and refreshing fruit salad offers a wholesome contrast to the indulgent bites.

Storage & Reheating Instructions

Store your Cookies and Cream S’mores Marshmallow Bites in an airtight container. They will keep well in the fridge for about a week. For longer storage, freeze them in a sealed bag for up to three months. To reheat, gently warm them in the microwave for about 10 seconds if you prefer a gooey texture, but be careful not to overheat and melt the chocolate coating.

Estimated Nutrition Information

Each Cookies and Cream S’mores Marshmallow Bite contains approximately:

Calories: 180
Fat: 8g
Carbohydrates: 25g
Protein: 2g

Please note that these values are estimates and can vary based on specific brands and measurement changes.

FAQs

1. Can I make these gluten-free?
Absolutely! Use a gluten-free brownie mix and ensure that any other ingredients, like Oreos and chocolate chips, are certified gluten-free.

2. How do I know when the marshmallows are toasted perfectly?
Watch them closely while broiling. They should puff up significantly, transitioning from white to a light golden brown—about 60 to 90 seconds should do the trick.

3. What if I don’t have dark chocolate for coating?
Milk chocolate or a combination of chocolate varieties works just fine. Feel free to use what you have on hand.

4. How can I make this recipe in an air fryer?
Preheat your air fryer to 300°F (150°C). Follow the same preparation steps and reduce the cooking time by about two-thirds, checking for doneness sooner.

5. Can I add nuts to the brownie mix?
Definitely! Chopped nuts, such as pecans or walnuts, can be stirred into the brownie batter for an added flavor and texture layer.

Conclusion

Incorporating childhood favorites into a new and exciting dessert has never been so satisfying. Cookies and Cream S’mores Marshmallow Bites offer a vibrant mix of flavors and textures that pleases the senses and warms the soul. As you take your first bite, allow yourself to be transported back to carefree summer nights spent around the campfire, the laughter of friends echoing in your heart. This recipe is an invitation to indulge, to gather with loved ones, and to share moments filled with sweetness. So roll up your sleeves, gather your ingredients, and embark on this wonderfully delicious journey. You won’t regret it!