S’mores Brownie Cups: Gooey, Portable, Nostalgic Bites of Campfire Magic
I have a confession. I’m tired of the traditional campfire s’more. It’s messy, it’s chaotic, and half the marshmallow ends up in the fire.
I needed a dessert that captured that magic but didn’t require a degree in fire management. Enter the ultimate game-changer: s’mores brownie cups. These little cups are a flavor explosion, combining fudgy brownie, gooey marshmallow, and crunchy graham cracker in one perfect, portable bite.
They are, without a doubt, the superior way to enjoy a s’more. Forget the sticks and the smoke; your oven is your new best friend.
What’s not to love? It’s like someone took your favorite childhood memories and baked them into a single-serving dessert.
The texture contrast alone is a masterpiece. You get the crackly top of the brownie, the soft and chewy center, and that satisfying crunch from the graham cracker base. It’s nostalgic, but also wildly convenient.
Honestly, why wrestle with a flimsy graham cracker when you can have a sturdy, edible cup holding everything together? These s’mores brownie cups are the dessert equivalent of a perfectly organized pantry.
Table of Contents
Ingredients
Gathering the ingredients for these s’mores brownie bites is a breeze. You probably have most of this in your pantry right now.
The beauty is in the simplicity, but a few key players make all the difference. I’m looking at you, chocolate chips.
- 1 cup graham cracker crumbs (about 8 full sheets)
- 5 tablespoons unsalted butter, melted
- 1 box of your favorite fudge brownie mix (plus the oil, eggs, and water it calls for)
- 1 cup semi-sweet chocolate chips
- 12 large marshmallows, halved crosswise
- Pinch of sea salt for topping (trust me on this)
Step-by-Step Instructions
- Prep the base. Preheat your oven to 350°F (175°C). Mix the graham cracker crumbs with the melted butter until it resembles wet sand.
Press a heaping tablespoon firmly into the bottom of each well of a standard muffin tin. This is your foundation—make it count.
- Whip up the brownie batter. Prepare the brownie mix according to the package directions. Then, stir in the chocolate chips.
This extra step ensures maximum chocolatey goodness in every single bite of your s’mores dessert cups.
- Assemble the cups. Spoon the brownie batter over the graham cracker crusts, filling each muffin cup about 2/3 of the way full. Don’t overfill them, or you’ll have a volcanic mess on your hands. We’re going for gooey, not lava-flow.
- Bake to perfection. Bake for 15-18 minutes, or until the brownie edges are set but the center is still slightly soft.
The timing is crucial for that fudgy texture we all crave in a good brownie cup.
- Add the marshmallow magic. Remove the pan from the oven and gently press a marshmallow half, cut-side down, onto the top of each hot brownie cup. Return the pan to the oven for just 1-2 minutes, until the marshmallows are perfectly puffed and soft.
- Finish and serve. Let the cups cool in the pan for at least 10 minutes before carefully removing them. A sprinkle of sea salt right on top of the warm marshmallow cuts the sweetness beautifully.
Serve warm for the ultimate gooey experience.
Storage Instructions

These s’mores brownie cups are best enjoyed the day they’re made, but let’s be real, they rarely last that long. If you have leftovers, store them in an airtight container at room temperature for up to 2 days. For longer storage, you can freeze them.
Place the cooled cups on a baking sheet to flash freeze, then transfer to a freezer bag. They’ll keep for up to 3 months. Reheat in the microwave for 15 seconds to bring back that fresh-from-the-oven magic.
Why You’ll Love This s’mores brownie cups
- Total Crowd-Pleaser: From kids to adults, no one can resist the classic combo.
They are the star of any potluck or party.
- Surprisingly Simple: Using a brownie mix as the base makes this recipe incredibly easy. It’s a fantastic quick dessert recipe for when you need something impressive fast.
- Perfectly Portable: Unlike a messy s’more bar, these individual cups are neat and easy to eat. They’re the ideal treat for picnics or packed lunches.
Common Mistakes to Avoid
- Skipping the graham cracker press. If you don’t press the crust firmly, it will crumble.
Pack it down like you’re mad at it.
- Overbaking the brownie base. We want fudgy, not cakey. Take them out when the center still looks a tiny bit underdone.
- Forgetting to halve the marshmallows. Whole marshmallows are too big and domed. Halving them gives you that perfect melt and golden top.
Alternatives and Variations
Feel free to get creative with your s’mores cups!
For a gluten-free version, use gluten-free graham crackers and a certified gluten-free brownie mix. To make them vegan, use a vegan brownie mix, dairy-free butter, and vegan marshmallows. You can also add a teaspoon of instant coffee to the brownie batter to deepen the chocolate flavor, or swap the semi-sweet chips for peanut butter chips for a fun twist.
FAQs
Can I freeze these s’mores brownie cups?
Absolutely!
They freeze beautifully. Just make sure they are completely cool before storing them in a freezer-safe bag or container for up to 3 months.
What’s the best substitute for graham cracker crumbs?
If you can’t find graham crackers, digestive biscuits or even crushed vanilla wafers make a great substitute for the crust in this recipe.
How long do these s’mores brownie cups stay fresh?
Stored in an airtight container at room temperature, they are best within 2 days. After that, the marshmallow can start to get a bit sticky.
Is this recipe kid-friendly?
Extremely!
Kids love helping to press the crust and place the marshmallows. It’s a fantastic recipe to make together, and they’re a guaranteed hit with the little ones.
Can I prep the s’mores brownie cups ahead of time?
You can prepare the crusts and keep the unbaked cups in the muffin tin, covered, in the fridge for a few hours before baking. For the best results, IMO, bake them fresh before serving.
Final Thoughts
These s’mores brownie cups are a true dessert hero.
They solve the mess problem of traditional s’mores while delivering even more flavor and fun. They’re the perfect treat for any occasion, from a weeknight indulgence to a party showstopper. I promise, once you try these, you’ll never go back to the campfire version.
Now, go make a batch of these incredible s’mores brownie cups and thank me later! Be sure to tag me on social media if you make them—I love seeing your creations.

S’mores Brownie Cups
Ingredients
Equipment
Method
- Preheat oven to 350°F (175°C). In a bowl, mix graham cracker crumbs and melted butter until combined.
- Press about 1 tablespoon of crust mixture into each well of a standard muffin tin. Pack it down firmly to form the base.
- Prepare brownie mix according to package instructions. Stir in the chocolate chips.
- Spoon brownie batter over crusts, filling each muffin cup about 2/3 full. Don’t overfill.
- Bake for 15–18 minutes, or until edges are set but centers are still slightly soft.
- Remove from oven. Gently press one marshmallow half, cut side down, into each brownie. Return to oven for 1–2 minutes until puffed.
- Cool in pan for 10 minutes. Carefully remove and sprinkle with sea salt while still warm.
