Desserts
This brownie Rice Krispie treats recipe combines two beloved desserts into one decadent, no-bake masterpiece—fudgy brownie layers and crispy marshmallow clusters in every bite. The secret lies in blending brownie batter with classic Rice Krispie treats, creating a dessert that’s rich, crunchy, and impossible to resist.
Perfect for parties, potlucks, or satisfying a sweet craving, this recipe delivers restaurant-quality results with minimal effort.
With just a few simple ingredients and 15 minutes of prep, you’ll create a dessert that looks impressive yet comes together effortlessly. The brownie base adds depth, while the marshmallow topping keeps it light and airy.
Whether you’re a baking novice or a seasoned pro, this fusion dessert is foolproof and guaranteed to disappear in minutes. Let’s get started!
Ingredients for brownie and rice krispie
Rich chocolate brownie base meets crispy marshmallow magic in this decadent fusion dessert.
| Ingredient | Amount | Notes |
|---|---|---|
| Large Marshmallows 🍫 | 10 oz | Mini marshmallows preferred for texture |
| Unsalted Butter 🧈 | 1 cup | Melted, full-fat for richness |
| Rice Krispies Cereal 🍚 | 6 cups | Original flavor, not honey or chocolate |
| Dark Chocolate Chips 🍫 | 1 ½ cups | Semi-sweet, 60% cocoa minimum |
| All-Purpose Flour 🌾 | 1 cup | Sifted for smooth brownie texture |
| Granulated Sugar 🍚 | 1 cup | White or light brown preferred |
| Packed Brown Sugar 🍚 | ½ cup | Light or dark for caramel notes |
| Unsweetened Cocoa Powder 🍫 | ½ cup | Natural, not Dutch-processed |
| Large Eggs 🥚 | 2 whole | Room temperature for even mixing |
| Vanilla Extract 🌿 | 1 tsp | Pure, high-quality vanilla |
| Salt 🧂 | ½ tsp | Fine sea salt for balance |
| Baking Powder 🍞 | ½ tsp | Aluminum-free for best results |
| Vegetable Oil 🫒 | ½ cup | Light or neutral flavor |
| Mini Chocolate Chips 🍫 | ½ cup | For extra brownie pockets |
| Crushed Peppermint Candies (optional) 🍬 | ¼ cup | For festive variation |
The cocoa powder and chocolate chips are your flavor anchors—Valrhona or Ghirardelli brands deliver the deepest, smoothest chocolate notes. Marshmallows should be mini size for optimal texture contrast; the larger ones can make the treats too soft. For the brownie component, King Arthur flour or Bob's Red Mill all-purpose yields the best texture. If you're short on time, pre-shredded chocolate chips work, but fresh chopped chocolate creates those coveted pockets of gooey goodness. The eggs should be at room temperature—cold eggs can make the batter too thick.
No cocoa powder? Melted dark chocolate (4 oz) plus 2 tbsp powdered sugar substitutes beautifully. Short on marshmallows? Melted white chocolate (8 oz) plus 1 tsp vanilla mimics the marshmallow's airy quality. For a nutty twist, swap 1 cup of Rice Krispies for crushed pretzels or chopped pecans. The optional peppermint candies add a festive crunch—Trader Joe's or candy stores carry affordable bulk options. If your chocolate chips clump, toss them with 1 tbsp flour before adding to the batter. And for a richer brownie flavor, add 1 oz chopped walnuts to the mix.
Assemble the treats immediately after melting the butter and marshmallows—the mixture sets quickly. Store in an airtight container at room temperature for 5-7 days, though they rarely last that long. For longer storage, freeze portions for up to 3 months—wrap individual treats in parchment paper before freezing. Reheat in the microwave for 10-15 seconds to restore the marshmallow's melty texture. These treats double as perfect party favors—wrap in cellophane with a ribbon for an instant gift.
Why You'll Love This Recipe
- No Melted Mess: I swear by this method—just melt butter, fold in marshmallows, then stir in Rice Krispies and chocolate before it sets. No sticky fingers, no microwave explosions, just smooth layers that hold together like a dream.
- Rich Crunch Balance: That first bite? Crispy Rice Krispies crunch gives way to gooey marshmallow and fudgy dark chocolate pockets. Honestly, it’s the kind of texture combo that makes you pause mid-chew just to savor it.
- Party Trifle Hack: Between us, this is my go-to for last-minute gatherings. Serve it warm in bowls with a scoop of vanilla ice cream, or cut into squares for a dessert bar. (Yes, even on a Tuesday night.)
- Budget Magic: Flour, butter, and cereal? I make this for under $5 and feed six people. The dark chocolate chips add luxury without breaking the bank—plus, leftovers stay fresh for days if you wrap them tightly.
Step-by-step instructions for brownie Rice Krispie treats
Here's how to create the perfect fusion of fudgy brownie and crispy marshmallow layers.
Melt Butter and Chocolate for the Brownie Base
In a large, heavy-bottomed saucepan, combine the 1 cup unsalted butter, 1.5 cups dark chocolate chips, 1 cup granulated sugar, 0.5 cup packed brown sugar, 0.5 cup unsweetened cocoa powder, 0.5 cup vegetable oil, 2 whole large eggs, 1 teaspoon vanilla extract, 0.5 teaspoon salt, and 0.5 teaspoon baking powder. Place the saucepan over medium-low heat and stir constantly with a silicone spatula.
Watch closely as the mixture begins to melt and bubble gently. You'll know it's ready when the chocolate is completely melted and the mixture reaches a smooth, thick consistency—about 5-7 minutes. Remove from heat immediately to prevent overheating, which can cause the chocolate to seize. The mixture should be thick enough to coat the back of a spoon but still pourable.
Mix in Dry Ingredients and Fold in Add-Ins
Remove the saucepan from heat and let it cool for 2-3 minutes until it reaches a temperature where you can safely handle it. Add the 1 cup all-purpose flour and stir vigorously with a wooden spoon until fully incorporated. The batter will be thick and fudgy—this is exactly what you want for that classic brownie texture.
Next, gently fold in the 0.5 cup mini chocolate chips and, if using, the 0.25 cup crushed peppermint candies. Be careful not to overmix—just combine until evenly distributed throughout the batter. The mixture should hold its shape when dropped from a spoon, indicating it's ready for the next step. If it's too thin, place the pan back over low heat for 1-2 minutes to thicken slightly.
Assemble the Layers in a Greased Pan
Lightly grease a 9x13-inch baking pan with nonstick spray or a thin layer of butter. Pour half of the brownie mixture into the pan and spread it evenly with a spatula, creating a thin, even layer. This will form the bottom brownie layer.
Sprinkle half of the 10 oz large marshmallows evenly over the brownie layer, pressing down lightly to ensure they adhere. This step is crucial for creating those signature crispy layers. Repeat the process with the remaining brownie mixture and marshmallows, finishing with a final layer of marshmallows on top. Press down gently to create a compact, even surface.
Bake Until Set and Cool Completely
Preheat your oven to 350°F and place the assembled pan on the middle rack. Bake for 20-25 minutes until the edges are set and the top looks golden. The center should still appear slightly soft—this is normal and will firm up as it cools.
Remove the pan from the oven and let it cool completely in the pan for at least 1 hour. This cooling period is essential for the treats to set properly and develop their signature crispy texture. Once fully cooled, use a sharp knife to cut into 16 equal squares (about 2x2 inches each). The contrast of the fudgy brownie layers and crispy marshmallow will be perfect once fully chilled.
Add the Final Rice Krispie Crunch Layer
In a large microwave-safe bowl, melt the remaining 6 cups Rice Krispies Cereal in 30-second intervals, stirring well between each interval, until fully toasted and golden. This step ensures the cereal stays crispy rather than soggy.
Immediately pour the toasted cereal over the cooled brownie and marshmallow layers in the pan. Press down gently but firmly with a spatula to ensure even coverage. Let the treats sit for at least 10 minutes before cutting into squares. This final step creates that iconic crunch that makes these treats so irresistible.
Pro Tips For Making Brownie And Rice Krispie
- Melt Marshmallows Slowly: I learned this the hard way—dumping all those marshmallows in at once just makes them burn before they melt. Instead, add them in batches, stirring constantly over medium-low heat until fully smooth and glossy. That way, you get that silky texture without any graininess or scorched bits.
- Toast Rice Krispies Lightly: Skip the deep-frying route unless you're feeling fancy. A quick 3-4 minute toast in a dry skillet over medium heat (stirring like crazy) crisps them up perfectly without turning them into crunchy dust. Pro move: Taste-test one—it should be golden and still snap, not powdery.
- Don’t Overmix the Base: Once you fold in the flour and chocolate chips, stop stirring the second everything’s just combined. Overmixing makes the final texture dense and cakey instead of that light, airy hybrid you’re going for. Think "marbled," not "muddy."
- Chill Before Cutting: I used to cut these bars fresh out of the pan, and they’d crumble into a sad, sticky mess. Let them cool for at least 20 minutes—30 if you’re impatient like me—so the marshmallow sets and the layers hold together. Trust me, your knife will thank you.
Wine and beer pairings for brownie and rice krispie
Sweet Dessert Wines
For these rich, chocolatey treats, a Moscato d'Asti or Riesling from Germany’s Mosel region is my go-to choice. The natural sweetness and subtle acidity cut through the brownie’s fudge-like density while complementing the marshmallow’s toasted notes.
Look for a half-dry Riesling with hints of peach and honey—it bridges the dessert’s contrasting textures beautifully. 🍷
Creamy Port Pairings
A tawny Port (10- or 20-year) adds depth with its caramelized, nutty flavors that mirror the brownie’s cocoa richness. The alcohol content also helps cleanse your palate between bites, making it ideal for sharing.
For a lighter option, try a Ruby Port—its berry notes play nicely with the marshmallow’s toasted sweetness. Serve slightly chilled for optimal sipping.
Malty Beer Contrasts
If wine isn’t your thing, a Belgian Dubbel like Westmalle Trappist offers a bold maltiness that stands up to the brownie’s chocolate intensity. The beer’s caramel and spice notes create a fascinating contrast with the marshmallow’s crispy crunch.
For a lighter option, a honey wheat beer (like Allagash White) enhances the marshmallow’s sweetness without overpowering the brownie. 🍺
Coffee Liqueur Finishing
Drizzle a few drops of Kahlúa or Tia Maria over each square for an adult-friendly twist. The coffee’s bitterness balances the sweetness, while its creamy texture mirrors the brownie’s fudgy layers.
Pair with a demi-tasse espresso to extend the dessert experience—it’s like a mini chocolate-marshmallow tiramisu in every bite. Perfect for post-dinner indulgence!
Fruity Cordial Pairings
For a non-alcoholic option, serve with grenadine syrup or raspberry liqueur on the side. The tartness of the berries cuts through the richness, while the syrup’s vibrant color makes the treats look even more enticing.
A splash of orange liqueur (like Cointreau) adds a citrusy brightness that lifts the whole dessert experience. 🍓
Nutrition facts
Frequently asked questions
Can I make this recipe without an oven?
Yes! For a no-bake version, melt the marshmallows and butter in the microwave, then mix with the Rice Krispies immediately. Press the mixture into a greased pan and chill in the refrigerator for 2-3 hours until firm. The brownie layer can be replaced with store-bought brownie mix baked separately, then layered with the marshmallow-Rice Krispie combo.
Why did my Rice Krispie layer turn soggy?
Sogginess happens when the marshmallow mixture absorbs too much moisture before setting. Always press the cereal firmly into the pan and let it cool completely before cutting. For extra crispiness, toast the Rice Krispies in a dry skillet for 2-3 minutes before mixing with melted marshmallows.
How do I store these treats for maximum freshness?
Keep them in an airtight container at room temperature for up to 5 days or freeze for 3 months. For reheating, microwave individual squares for 10-15 seconds to restore the marshmallow's melty texture. Avoid plastic wrap—it traps moisture and makes the treats gummy.
Can I add other mix-ins besides chocolate chips?
Try crushed pretzels for a salty crunch, chopped nuts for texture, or dried fruit like cranberries for tartness. For a festive touch, add sprinkles or crushed candy canes. Just don't exceed 1 cup of total mix-ins to maintain the right balance.
What's the secret to perfect brownie texture?
The key is patience! Don't overmix the batter—just combine until smooth. Use high-quality cocoa powder and chocolate chips for rich flavor. Let the treats cool completely before cutting, or they'll crumble. For extra fudgy results, reduce the baking time by 2-3 minutes.