Imagine sinking your teeth into a delightful combination of chewy marshmallows and crunchy Oreo cookies, where each bite bursts with nostalgic flavors that take you back to carefree childhood days. The aroma of melted marshmallows mingling with the rich scent of chocolatey Oreos creates an irresistible invitation that no sweet tooth can resist.
These Oreo rice crispy treats are not just desserts; they’re a celebration ready to elevate any gathering from mundane to memorable. Picture serving these at a birthday bash or cozy family movie night, instantly sparking joy and laughter as everyone reaches for that perfect bite, eager to experience the delightful fusion of textures and flavors in every square.
Why Is oreo rice crispy treats So Irresistibly Good?
Delightfully simple, these Oreo Rice Crispy Treats come together in just 15 minutes, making them perfect for any occasion. Buttery richness from the unsalted butter melds beautifully with the sweet marshmallows, creating a gooey base that’s simply irresistible. Crispy texture is achieved by combining six cups of Rice Krispies, while crushed Oreos add a delightful crunch and chocolatey flavor. Versatile toppings like more crushed Oreos and optional chocolate chips elevate these treats to a whole new level. Whether for parties or family snacks, everyone will love their unique twist on a classic favorite!
oreo rice crispy treats Ingredients
For the Base
- 3 tablespoons butter (unsalted) – This adds richness and helps bind the ingredients together.
- 1 package marshmallows (10 oz) – These create that delightful gooey texture in your oreo rice crispy treats.
- 6 cups Rice Krispies cereal – A crunchy base that provides a satisfying contrast to the softness of the marshmallows.
- 10 cookies Oreo cookies (crushed) – Adds a chocolatey flavor and delightful crunch to every bite.
For the Topping
- 5 cookies Oreo cookies (crushed) – Sprinkle these on top for an extra layer of Oreo goodness and visual appeal.
- 1/2 cup chocolate chips (optional) – Melt them for a delicious drizzle or add them for an extra chocolatey surprise!
How to Make oreo rice crispy treats

1. Melt In a microwave-safe bowl, melt the 3 tablespoons of unsalted butter and the entire package of marshmallows (10 oz) together on high for about 2-3 minutes, stirring halfway through until smooth and creamy.
2. Combine Once melted, remove the bowl from the microwave and gently stir in 6 cups of Rice Krispies cereal along with 10 crushed Oreo cookies until everything is well combined and coated in that delightful marshmallow mixture.
3. Press Transfer the mixture into a greased 9×9 inch baking pan, pressing it down evenly. Make sure to pack it tightly for those perfectly chewy and crunchy bites!
4. Top Sprinkle an additional 5 crushed Oreo cookies and, if you desire a chocolatey twist, add 1/2 cup of chocolate chips on top. Press them gently into the mixture so they stick beautifully.
5. Cool Allow your delicious treats to cool at room temperature for about 10-15 minutes before cutting them into squares. This step helps them firm up just right!
Optional: For an extra touch, drizzle melted chocolate over the cooled squares before serving!
Exact quantities are listed in the recipe card below.
Pro Tips for oreo rice crispy treats
- Butter Quality: Use unsalted butter for better control over the sweetness, enhancing the rich flavors of the oreo rice crispy treats.
- Marshmallow Melting: Melt marshmallows in short bursts and stir regularly to prevent scorching, ensuring a smooth, gooey base.
- Cereal Measure: Be precise with your Rice Krispies measurement—too much can make the mixture too dry, while too little will affect texture.
- Crushed Oreos: Crush the Oreo cookies into small, even pieces for consistent flavor distribution throughout the oreo rice crispy treats.
- Cooling Time: Allow the treats to cool fully before cutting; this helps them set properly and prevents them from falling apart.
How to Store and Freeze oreo rice crispy treats
- Room Temperature: Keep your oreo rice crispy treats in an airtight container for up to 3 days to maintain their chewy texture and crunchy bits.
- Fridge: If you want them to last longer, store in the fridge for up to a week. Just make sure they’re well-wrapped to prevent drying out.
- Freezer: For extended storage, freeze the treats in a sealed freezer bag or container for up to 3 months. Thaw at room temperature before enjoying.
- Reheating: If desired, you can microwave a single treat for about 10 seconds to soften it slightly, but enjoy them fresh for the best flavor!
oreo rice crispy treats Your Way
Feel free to let your creativity shine as you customize these delightful treats with exciting variations and personal touches!
- Nut-Free: Substitute the butter with coconut oil for a nut-free option that still delivers rich flavor. This twist will keep the treats just as chewy and satisfying without any nut allergens.
- Vegan: Use vegan marshmallows and dairy-free chocolate chips to create a plant-based version. These treats will be every bit as indulgent while catering to your vegan friends or family members.
- Peanut Butter Bliss: Stir in 1/2 cup of creamy peanut butter with the melted marshmallows for a nutty flavor boost. The combination of chocolate, Oreos, and peanut butter adds a deliciously rich layer that everyone will adore.
- Minty Fresh: Add 1/2 teaspoon of peppermint extract to the melted marshmallows for a refreshing minty taste. This twist makes your treats perfect for holiday gatherings or just when you’re in the mood for something special.
- Salty-Sweet Crunch: Mix in 1/2 cup of crushed pretzels for an unexpected salty kick. The crunchiness pairs beautifully with the sweetness of Oreos, creating a delightful contrast in each bite.
- Spicy Kick: Add a pinch of cayenne pepper or chili powder to the melted marshmallows for a surprising heat element. Just a touch will provide warmth without overwhelming the classic flavors everyone loves.
- Double Chocolate: Use chocolate Rice Krispies cereal instead of regular for an extra chocolatey experience. Topped with chocolate chips, these treats become a chocoholic’s dream come true!
Make Ahead Options

If you’re looking to save time while preparing your delicious oreo rice crispy treats, this recipe is perfect for meal prep! You can easily melt the 3 tablespoons of butter and 10 oz package of marshmallows together in advance and then combine them with 6 cups of Rice Krispies cereal and 10 crushed Oreo cookies. After pressing the mixture into your greased 9×9 inch baking pan, simply store it wrapped in plastic wrap at room temperature for up to 3 days. When you’re ready to serve, just sprinkle the additional 5 crushed Oreo cookies and optional chocolate chips on top, pressing them gently into the treats before cutting them into squares. This way, you can enjoy these delightful snacks without any last-minute fuss!
oreo rice crispy treats Recipe FAQs
How do I choose the best marshmallows for my oreo rice crispy treats?
For the best results, go for fresh, high-quality marshmallows. Look for a 10 oz package, as this is perfect for achieving that gooey texture you want in your treats. Avoid stale marshmallows, as they can result in a dry and crumbly mixture.
Can I substitute ingredients in this recipe?
Absolutely! If you’re looking for a dairy-free version, you can use plant-based butter and mini marshmallows. For a gluten-free option, ensure that the Rice Krispies are certified gluten-free and choose gluten-free Oreos.
What’s the best way to store leftover oreo rice crispy treats?
To keep your treats fresh, store them in an airtight container at room temperature. They’ll stay delicious for about 3-5 days. Just make sure they aren’t exposed to moisture, which can make them sticky.
Can I freeze oreo rice crispy treats?
Yes, you can freeze them! Wrap individual squares tightly in plastic wrap and place them in a freezer-safe bag. They’ll keep well for up to 2 months. When you’re ready to enjoy them, let them thaw at room temperature for about 15 minutes.
What if my mixture is too sticky when forming the treats?
If your mixture feels too sticky while pressing it into the pan, lightly grease your hands with cooking spray or butter. This will help you work with the mixture more easily without it sticking to your fingers.
What is the serving size for these oreo rice crispy treats?
This recipe yields about 4 servings, with each serving containing approximately 180 calories. Feel free to cut larger or smaller squares based on your preference or share these delightful treats with friends and family!

Oreo Rice Crispy Treats
Method
- In a microwave-safe bowl, melt the butter and marshmallows together on high for about 2-3 minutes, stirring halfway through until smooth.
- Once melted, remove from microwave and stir in the Rice Krispies and crushed Oreo cookies until well combined.
- Press the mixture into a greased 9x9 inch baking pan evenly.
- Sprinkle the crushed Oreo cookies and chocolate chips (if using) on top, pressing them gently into the mixture.
- Allow the treats to cool at room temperature for about 10-15 minutes before cutting into squares.















