If you love that nostalgic, crispy snack but want a delightful twist, then this Oreo Rice Krispie Treats Recipe is going to be your new obsession. Combining the classic gooey marshmallow and crispy cereal base with the rich, chocolatey crunch of Oreo cookies creates a perfect harmony of flavors and textures that’s utterly irresistible. These treats are quick to make, incredibly fun to share, and bring together the best of childhood favorites in one unforgettable bite.

Ingredients You’ll Need
These ingredients are simple pantry staples but each plays an essential role to create the perfect texture and heavenly taste of the Oreo Rice Krispie Treats Recipe. From the creamy butter to the luscious Oreos, every component adds a unique element that makes these treats stand out.
- 6 tablespoons salted butter: Adds richness and helps melt the marshmallows evenly for that perfect sticky texture.
- 16 ounces mini marshmallows, divided: The star that binds everything together with gooey sweetness and soft chew.
- 5 cups Rice Krispies cereal: Provides the crispy, airy crunch that is signature to these treats.
- 1 teaspoon pure vanilla extract: Enhances the flavor with a warm, comforting depth that balances the sweetness.
- 16 Oreo cookies, roughly chopped: Infuses chocolatey, creamy bits that give the treats their irresistible Oreo twist.
How to Make Oreo Rice Krispie Treats Recipe
Step 1: Melt the Butter
Start by melting the salted butter in a medium-sized pot over low heat. This gentle melting prevents the butter from browning, ensuring you get that smooth, creamy base for your marshmallow mixture.
Step 2: Melt Half the Marshmallows
Add half of the mini marshmallows into the melted butter and stir continuously over low heat until the marshmallows dissolve into a silky, luscious liquid. This step forms the glue that holds your treats together and gives them that iconic stickiness.
Step 3: Combine Cereal and Vanilla
Pour the Rice Krispies cereal and vanilla extract over the marshmallow mixture and stir gently but thoroughly. The cereal should be almost fully coated in the marshmallow, weaving that crunchy cereal into a tender, chewy network.
Step 4: Fold in Oreos and Remaining Marshmallows
Remove the pot from heat and fold in the chopped Oreo cookies along with the remaining mini marshmallows. The goal here is to distribute the Oreo chunks evenly and incorporate the second batch of marshmallows without melting them completely, adding delightful bursts of texture.
Step 5: Press Into Pan
Transfer the mixture into a parchment-lined or greased 9×13-inch baking pan. Use a spatula or clean hands to gently press the mixture evenly into the pan, making sure it reaches all edges for uniform treats.
Step 6: Cool and Slice
Let your Oreo Rice Krispie Treats cool completely at room temperature. This cooling period allows the treats to set firmly, making them easier to cut into bars. Once cooled, slice into squares and get ready to enjoy!
How to Serve Oreo Rice Krispie Treats Recipe

Garnishes
Add a sprinkle of crushed Oreo crumbs over the top of the treats just before serving for an extra boost of crunch and visual appeal. You can also drizzle some melted white or dark chocolate for a glossy finish that really catches the eye.
Side Dishes
These treats are fantastic enjoyed alongside a tall glass of cold milk or a warm cup of coffee or hot chocolate. The creamy beverages balance the sweet and crunchy texture perfectly, making snack time feel like a cozy treat session.
Creative Ways to Present
Try cutting the Oreo Rice Krispie Treats into fun shapes using cookie cutters for themed parties or holidays. Alternatively, layer them with whipped cream and crushed Oreos in individual cups for a playful twist on a classic dessert.
Make Ahead and Storage
Storing Leftovers
Keep your leftover Oreo Rice Krispie Treats in an airtight container at room temperature. They will stay fresh and chewy for up to 3 days, making them a perfect make-ahead snack for busy days.
Freezing
You can freeze the treats for longer storage by wrapping individual bars tightly in plastic wrap and placing them in a freezer bag. They freeze well for up to 1 month. Thaw at room temperature before serving for the best texture.
Reheating
If you prefer your treats a bit warm and melty, pop them in the microwave for 10-15 seconds. This quick zap softens the marshmallows slightly and revives that fresh-from-the-pot gooeyness.
FAQs
Can I use regular marshmallows instead of mini marshmallows?
Absolutely! You can use regular-sized marshmallows but keep in mind they will take a little longer to melt and might create a slightly different texture since mini marshmallows melt quicker and more evenly.
Can I substitute the Rice Krispies cereal?
Yes, you can swap in similar puffed rice cereals, but Rice Krispies are preferred for their iconic crunch and lightness. Using other cereals might change the texture and taste slightly.
Are these treats gluten-free?
Not with traditional Oreos and Rice Krispies since both contain gluten. However, there are gluten-free versions of cereals and Oreo-style cookies available if you want to make a gluten-free Oreo Rice Krispie Treats Recipe.
How do I prevent the treats from being too sticky?
Use just enough melted marshmallows and butter to coat the cereal well but avoid overheating the mixture. Press the treats firmly into the pan so they hold together without being overly sticky to touch.
Can I add other mix-ins to the Oreo Rice Krispie Treats Recipe?
Definitely! Feel free to add chocolate chips, nuts, or even a drizzle of caramel for extra flavor. Just be mindful of the balance so the treats still hold together nicely.
Final Thoughts
These Oreo Rice Krispie Treats Recipe bars are the ultimate crowd-pleaser, blending nostalgic simplicity with the deliciousness of Oreos in every bite. Whether you’re making them for a party, a quick dessert, or just a sweet pick-me-up, they’re sure to bring smiles and happy cravings. Give this recipe a try and watch how fast they disappear from your kitchen!
