Desserts
This brownie recipe with chocolate chips and marshmallows delivers crispy edges, gooey melts, and a caramelized top that's impossible to resist. đ„ The secret lies in precise ingredient ratiosârich cocoa powder, dark chocolate, and melted marshmallows that create layers of texture and flavor.
I've perfected this recipe over years of baking, ensuring every bite has that perfect balance of fudgy and cakey. What sets these brownies apart is the combination of chocolate chips and marshmallows, which melt into pockets of gooey goodness while the edges stay perfectly crisp.
The recipe uses a 350°F oven to achieve that signature caramelized top without burning, and a simple mixing technique that guarantees a smooth, crackly crust. No fancy equipment neededâjust a bowl, a whisk, and a little patience.
By the time they emerge from the oven, you'll have brownies with golden, crackly edges that contrast beautifully with the soft, fudgy center. The marshmallows add a surprising sweetness that pairs perfectly with the deep chocolate flavor, while the chocolate chips provide bursts of melty texture.
This is dessert at its most indulgent yet foolproof. Serve warm with a scoop of vanilla ice cream or drizzle with melted chocolate for the ultimate treat. The recipe scales easily, so you can make a single pan for two or double it for a crowd. Let's get baking!
Ingredients for brownie recipe with chocolate chips and marshmallows
Rich cocoa, crisp edges, and melty pocketsâthese ingredients create the perfect brownie balance.
| Ingredient | Amount | Notes |
|---|---|---|
| Unsalted Butter đ§ | 1 cup | Cold and cubed for even melting |
| Granulated Sugar đ | 1 Âœ cups | White or light brown preferred |
| Unsweetened Cocoa Powder đ« | Ÿ cup | High-quality Dutch-processed |
| All-Purpose Flour đŸ | Âœ cup | Sifted for smooth batter |
| Large Eggs đ„ | 2 whole | Room temperature for even mixing |
| Vanilla Extract đż | 1 tsp | Pure Madagascar or bourbon |
| Salt đ§ | Âœ tsp | Diamond Crystal kosher preferred |
| Semisweet Chocolate Chips đ« | 1 Âœ cups | Enjoy Life brand for allergy safety |
| Mini Marshmallows đ« | 2 cups | Standard size, not jumbo |
| Dark Chocolate Bars đ« | 6 oz | 70% cacao, chopped roughly |
| Aluminum Foil đ | 1 sheet | Heavy-duty for crispy edges |
The cocoa powder makes all the difference here. Dutch-processed (like Ghirardelli or Valrhona) delivers that deep, velvety flavor without bitterness. For the chocolate chips, Enjoy Life brand is my go-toâthey're allergy-friendly and melt beautifully. Mini marshmallows are non-negotiable; jumbo ones won't melt evenly. As for the butter, PlugrĂĄ or Land O'Lakes unsalted work perfectly, but never saltedâit throws off the delicate balance. The dark chocolate bars should be at least 70% cacao for that intense flavor that carries through the caramelized top.
No Dutch-processed cocoa? Natural cocoa powder at 1.5x the amount works in a pinch, but expect a slightly tangier taste. Short on chocolate chips? Chop a 6-oz bar of dark chocolate insteadâjust make sure it's at least 60% cacao. Marshmallows not mini? Use regular marshmallows and cut them in half before folding in. The vanilla extract can be swapped for 1 tsp vanilla bean paste if you're feeling fancy. For the sugar, light brown sugar adds subtle moisture but reduces crispiness slightly. And if you're worried about the butter melting too fast, chill your mixing bowl before adding it.
Store leftovers in an airtight container at room temperature for up to 3 days, though they're best enjoyed fresh. For longer storage, wrap tightly in foil and freeze for up to 3 months. The foil trick is keyâit prevents the edges from drying out. To reheat, cover with foil and warm at 300°F for 5-7 minutes. These brownies are even better the next day once the marshmallows have fully melted into the chocolate. Portion into single servings before freezing for easy grab-and-go treats.
Why You'll Love This Recipe
- No-Fuss Mix-In Magic: I swear by the chocolate chips and marshmallowsâjust fold them in at the end, and boom, instant texture contrast. The gooey pockets of marshmallow and crunchy chips melt together like a dessert hug, and honestly? No extra steps, no fuss.
- Rich Without Effort: That cocoa powder and butter combo delivers deep, fudgy flavor with almost no work. The sugar caramelizes just enough to make it taste homemade, even if youâre not a baker. (Yes, even on a Tuesday night.)
- Weeknight Crowd-Pleaser: Slice it for a quick after-school snack, bake a big batch for game day, or serve it warm with ice creamâit disappears fast. My kids grab these before homework, and my husband sneaks seconds. (No judgment here.)
- Budget-Friendly Indulgence: A single batch costs less than takeout dessert but feels like a treat. The butter and sugar stretch far, and the cocoa powder keeps it rich without breaking the bank. Leftovers? Theyâre the best kindâreheated in 30 seconds.
Step-by-step instructions for crispy-edged, gooey brownie perfection
Here's how to achieve that signature contrast: crispy edges, molten chocolate, and caramelized marshmallow topping.
đł Step 1: Melt Butter and Combine Wet Ingredients
In a medium saucepan over medium-low heat, melt the 1 cup unsalted butter until fully liquid but not browned. Remove from heat and let cool slightly. In a separate bowl, whisk together the melted butter with the 1.5 cups granulated sugar until completely dissolved.
Add the 0.75 cup unsweetened cocoa powder, 2 whole large eggs, 1 teaspoon vanilla extract, and 0.5 teaspoon salt. Mix on medium speed with an electric mixer for 2 minutes until smooth and fully combined. The batter should be thick and glossyâthis is your foundation for that signature texture contrast.
đšâđł Step 2: Fold in Dry Ingredients and Mix-ins
Gradually add the 0.5 cup all-purpose flour to the wet mixture, mixing on low speed just until combined. You'll want to see a few streaks of flour remainingâovermixing develops gluten and makes brownies cakey. Fold in the 1.5 cups semisweet chocolate chips by hand using a silicone spatula to ensure even distribution.
This is where the magic starts. The chocolate chips will begin to soften slightly from the residual heat, creating pockets of molten chocolate throughout. Don't worry if the batter looks slightly unevenâthis is normal and actually contributes to the final texture.
đ„ Step 3: Prepare the Pan and Layer Ingredients
Preheat your oven to 350°F. Line a 9x13-inch baking pan with the aluminum foil, leaving an overhang on two sides for easy removal later. Spread half of the brownie batter evenly into the prepared pan, using a spatula to create an even layer.
Sprinkle half of the 2 cups mini marshmallows evenly over the first layer, then add half of the 6 ounces chopped dark chocolate bars. Repeat with the remaining batter, marshmallows, and dark chocolate. The marshmallows will puff dramatically as they melt, creating that signature caramelized topping.
đ„ Step 4: Bake with Precision for Perfect Texture
Bake for 25-30 minutes until the edges are deep golden brown and a toothpick inserted in the center comes out with moist crumbs (not wet batter). The top should be caramelized with puffed marshmallow clustersâthis is your visual cue that it's done. If the edges brown too quickly, tent loosely with foil.
I like to rotate the pan halfway through baking to ensure even browning. The contrast between the crispy edges and gooey center is what makes these brownies exceptional. Don't overbakeâthey'll continue cooking slightly as they cool.
â° Step 5: Rest and Serve with Perfect Texture
Remove from the oven and let cool in the pan for 10 minutes before transferring to a wire rack. The internal temperature should be around 180°F when done. Use the foil overhang to lift the brownies out cleanlyâthis prevents breaking the delicate layers.
Cut into squares while still slightly warm for that perfect balance of crispy edges, fudgy center, and caramelized marshmallow topping. Serve immediately with a scoop of vanilla ice cream for the ultimate indulgence. The contrast of temperatures enhances all the texturesâcrispy meets molten in every bite.
Pro Tips For Making Brownie Recipe With Chocolate Chips And Marshmallows
- Melt Butter Slowly: I learned this the hard wayâdumping cold butter into hot sugar makes your batter seize up like a stubborn mule. Instead, melt the butter first, then mix it with the sugar before adding the cocoa powder. The butter should be just warm enough to coat your fingers, not hot enough to scald them. This keeps your batter smooth and prevents lumps that turn into dry pockets in the final brownie.
- Sift That Cocoa: Unsweetened cocoa powder is a divaâit clumps like a bad hair day if you donât treat it right. Sift it with the flour before mixing, or at least whisk it vigorously to break up any gnarly bits. Trust me, youâll taste the difference when your brownies donât have those weird, gritty surprises hiding in every bite.
- Fold in Marshmallows Last: Dumping marshmallows into the batter too early means theyâll sink to the bottom like sad, melted blobs instead of floating like little clouds. Wait until the batter is in the pan and spread outâthen gently press them into the top. For extra drama, broil for 30 seconds at the end to toast them just enough (watch like a hawkâburnt marshmallows ruin everything).
- Test Doneness with a Toothpick: The classic "slightly fudgy" test is useless here because marshmallows mess with the vibe. Instead, stick a toothpick in the centerâif it comes out with moist crumbs (not wet batter), your brownies are done. If you pull it out too soon, theyâll be gummy; too late, and youâve got dry, sad cake. Aim for that happy medium where the edges are set but the middle still has a little give.
Creative variations of this dish
S'mores Brownie Twist
Swap the marshmallows for 1 cup crushed graham crackers and 2 cups mini marshmallows layered between two brownie layers. Bake as directed, then broil for 1-2 minutes at the end to toast the marshmallows into golden caramelized peaks. This creates a s'mores-inspired brownie with a crispy graham cracker crunch. đ„
Peanut Butter Swirl
Mix œ cup creamy peanut butter with Œ cup melted butter and Œ cup granulated sugar until smooth. Drop spoonfuls of this mixture over the first brownie layer, then swirl gently with a knife before adding the second layer.
Bake as usual for a rich peanut butter ribbon throughout each bite.
Salted Caramel Drizzle
After baking, let the brownies cool slightly, then drizzle with œ cup homemade salted caramel sauce (simmer 1 cup sugar with 6 tbsp heavy cream and 1 tbsp butter until amber, then stir in œ tsp flaky sea salt).
The caramel pools beautifully in the marshmallow pockets, adding a buttery-sweet contrast.
Nutty Crunch Add-Ins
Fold in 1 cup toasted pecans or walnuts along with the chocolate chips for extra texture. For extra decadence, add œ cup chopped toasted almonds to the top layer before baking. The nuts add a satisfying crunch that balances the gooey marshmallow and fudgy chocolate.
Espresso Brownies
Replace 1 tablespoon of hot coffee (or 1 teaspoon instant espresso powder) with the cocoa powder in the dry ingredients. This enhances the chocolate flavor and adds subtle bitterness that pairs perfectly with the sweet marshmallows. Use freshly brewed coffee for the best results.
White Chocolate Swap
Replace the semisweet chocolate chips with 1.5 cups white chocolate chips and reduce the marshmallows to 1 cup. The white chocolate creates a sweeter, creamier contrast to the caramelized marshmallow topping. For extra richness, fold in œ cup chopped white chocolate bars with the marshmallows before baking.
Nutrition facts
Frequently asked questions
Why do my marshmallows burn before the brownies are done?
Marshmallows burn quickly because they caramelize faster than the brownie batter cooks through. Use mini marshmallows (they melt more evenly) and tent the pan with foil after 20 minutes to protect the top while the center finishes baking. For extra insurance, reduce oven temp to 325°F if your kitchen runs hot.
Can I make these brownies in a smaller pan?
For a 9x9-inch pan, reduce all ingredients by 25% (about 1.5 cups batter total). For 8x8-inch, use 50% of the recipe. Bake time stays the same, but check edges at 22 minutesâsmaller pans brown faster. Line with foil for easy removal.
How do I fix brownies that turned out too cakey?
Cakey brownies usually mean overmixing or too much flour. Next time, fold flour just until combined (lumps are okay!) and use 1/4 cup less flour. For existing cakey brownies, slice and toast at 350°F for 5-7 minutes to crisp the edges, then serve warm with ice cream to soften the texture.
Should I use white or dark chocolate for the chips?
The recipe calls for semisweet chocolate chips (60-70% cacao) because they balance the sweet marshmallows perfectly. For a sweeter profile, use white chocolate chips (reduce marshmallows to 1 cup). Dark chocolate (70%+) works too, but the bitterness may overpower the marshmallow's sweetnessâpair with extra vanilla if you prefer it.
Can I make these brownies gluten-free?
Yes! Replace the all-purpose flour with 0.5 cup gluten-free 1:1 baking flour (like Bob's Red Mill). Add 1 teaspoon xanthan gum to help bind the texture. For best results, use a gluten-free cocoa powder and check your marshmallowsâsome brands contain wheat. The texture will be slightly denser but still delicious.