Name: Cookies & Cream Rice Crispy Treats Recipe
Prep time: 5 min
Cook time: 10 min
Total time: 15 min
Cuisine: American
Ingredients: 5 tbsp (70g) salted butter; 4 ½ cups (225g) miniature marshmallows; 1 teaspoon (5ml) pure vanilla extract; ⅛ tsp salt; ½ cup (50g) crushed Oreos (about 4-5 Oreo cookies); 3 ½ cups (105g) crispy rice cereal; ½ cup (25g) extra mini marshmallows; 6 oz (170g) pure white chocolate; ¼ cup (25g) crushed Oreos (reserve 2 tsp for topping); 2 Oreos (broken in pieces for topping)

Jump to Recipe· 4.4 from 33 reviews

If you’ve ever thought that rice crispy treats couldn’t get any better, wait until you try this irresistible Cookies & Cream Rice Crispy Treats Recipe. Combining the nostalgic crunch of classic crispy rice cereal with the delightful creaminess of crushed Oreos and a luscious white chocolate topping, this recipe transforms a simple childhood favorite into a sophisticated and absolutely scrumptious dessert. It’s the perfect balance of chewy, crunchy, and creamy textures that will have everyone asking for seconds — and maybe thirds!

Ingredients You’ll Need

A top view of several clear glass bowls and a white bowl placed on a white marbled surface, each filled with different ingredients. The largest clear bowl near the top center is full of white mini marshmallows with a soft, pillowy texture. To its right, a smaller clear bowl contains finely crushed dark chocolate cookie crumbs. Below that bowl, two whole dark chocolate sandwich cookies sit on the surface. To the left of the cookies, a clear bowl holds a block of pale yellow butter. Below the butter, a clear bowl with stacked creamy white chocolate bars featuring square segments is placed. On the lower left, a smaller clear bowl contains more white mini marshmallows. To its upper left, a measuring cup filled with crushed dark crumbs is visible. Finally, a large white bowl at the bottom right is full of light beige puffy rice cereal clusters. There is also a small black bottle with a black cap placed near the bowls. Photo taken with an iphone --ar 4:5 --v 7

These ingredients are straightforward but essential, each playing a key role in creating the perfect harmony of flavors and textures in your Cookies & Cream Rice Crispy Treats Recipe. From the buttery base to the crunch of Oreo cookies, every item brings something special to the table.

5 tbsp (70g) salted butter: Adds richness and helps bind the marshmallows for that fluffy, chewy texture.
4 ½ cups (225g) miniature marshmallows: The gooey glue that makes these treats irresistibly soft and sweet.
1 teaspoon (5ml) pure vanilla extract: Enhances overall flavor with a warm, aromatic sweetness.
⅛ tsp salt: Balances the sweetness and elevates all the other flavors.
½ cup (50g) crushed Oreos (about 4-5 cookies): Adds iconic cookies & cream flavor and delightful cookie pieces throughout.
3 ½ cups (105g) crispy rice cereal: The classic crunchy element that keeps the texture just right.
½ cup (25g) extra mini marshmallows: Tossed in last for bursts of extra marshmallow chewy goodness.
6 oz (170g) pure white chocolate: Creates a luscious, creamy topping to contrast with the crunchy base.
¼ cup (25g) crushed Oreos (reserve 2 tsp for topping): Infuses the white chocolate topping with cookies & cream flavor.
2 Oreos (broken into pieces for topping): Adds decorative crunch and extra flavor on top.

How to Make Cookies & Cream Rice Crispy Treats Recipe

Step 1: Prepare Your Pan

Begin by lining an 8×8-inch square metal baking pan with parchment paper on all sides. This step is key to making the treats easy to remove and ensures clean, neat edges once sliced.

Step 2: Melt the Butter and Marshmallows

In a large nonstick skillet or saucepan over medium-low heat, melt the butter completely. Reduce the heat to low and add the miniature marshmallows. Stir frequently and patiently, allowing the marshmallows to melt fully into a smooth, glossy mixture. It may look a little odd and separated at first, but don’t rush! Keeping the heat low prevents your treats from becoming hard and tough.

Step 3: Flavor and Mix

Once your marshmallow mixture is smooth, stir in pure vanilla extract and a pinch of salt to round out the flavor. Quickly add the crushed Oreos and the crispy rice cereal, folding everything together just until combined. Toss in the extra mini marshmallows and gently fold them in; they will soften slightly, adding delightful pockets of chewiness.

Step 4: Shape the Treats

Transfer the warm mixture to your prepared pan, and with lightly oiled hands or a silicone spatula, press it evenly into the pan. Take care not to compress it too tightly — you want the treats to stay airy and chewy, not dense.

Step 5: Let It Set and Make the Topping

Allow the treats to cool and set at room temperature. Meanwhile, melt the white chocolate carefully using a double boiler or microwave in gentle bursts, stirring often to prevent burning. Stir in the crushed Oreos reserved for the topping once the chocolate is smooth.

Step 6: Decorate and Chill

Spread the Oreo-studded white chocolate evenly over the cooled rice crispy base. Sprinkle the remaining crumbs and broken Oreo pieces on top. Let it set in a cool spot or refrigerate just for 5 minutes — no longer, as chilling too much will harden the treats and steal their signature chewiness.

Step 7: Cut and Enjoy

Use the parchment paper to lift the treat slab from the pan, then slice into squares with a sharp knife. Now comes the best part — sharing and savoring your homemade Cookies & Cream Rice Crispy Treats Recipe!

How to Serve Cookies & Cream Rice Crispy Treats Recipe

The image shows fifteen square pieces of cookies and cream fudge arranged on a white marbled surface with some pieces slightly overlapping each other and some tilted to show their thickness. Each fudge piece has a creamy light beige base with specks of crushed dark chocolate cookies evenly mixed throughout, and some topped with partial cookie halves or cookie crumbs. In the top left corner, two whole dark chocolate sandwich cookies rest with some scattered cookie crumbs nearby. A black and white striped cloth is partly visible at the bottom edge of the photo. photo taken with an iphone --ar 4:5 --v 7

Garnishes

For a playful touch, consider sprinkling extra crushed Oreos or mini chocolate chips on top just before serving. A light dusting of powdered sugar can also add a pretty, festive finish while enhancing the sweet flavors in every bite.

Side Dishes

These treats shine on their own as a snack or dessert, but pairing them with a cold glass of milk or a scoop of vanilla ice cream can elevate the experience. They also complement coffee or a creamy hot chocolate beautifully, making for a delightful afternoon treat.

Creative Ways to Present

Try cutting these treats into fun shapes with cookie cutters for parties or special occasions. Present them stacked on a pretty platter or wrapped individually in parchment paper tied with a ribbon — they make fantastic gifts or party favors that will impress friends and family alike.

Make Ahead and Storage

Storing Leftovers

Store your Cookies & Cream Rice Crispy Treats at room temperature in an airtight container. They’ll stay perfectly fresh and chewy for up to 5 days, making them an ideal make-ahead snack or dessert for busy weeks.

Freezing

If you want to save them longer, freeze the treats wrapped tightly in plastic wrap and stored in a freezer-safe bag or container. When you’re ready to enjoy, thaw them at room temperature for a few hours. They maintain their texture and flavor beautifully after freezing.

Reheating

Generally, these treats are best served as-is, but if you prefer them a bit warm, pop them in the microwave for 10 to 15 seconds. This will soften the white chocolate and give you a melty, gooey experience without losing the crispness of the cereal.

FAQs

Can I use regular marshmallows instead of mini ones?

Absolutely! Regular marshmallows can be used, but cut them into smaller pieces for faster and more even melting to keep the texture just right for this Cookies & Cream Rice Crispy Treats Recipe.

Is it necessary to use salted butter?

Salted butter adds a subtle balance to the sweetness, but if you only have unsalted, feel free to use it and add a bit more salt (about ¼ tsp) to achieve the same flavor profile.

Can I substitute the white chocolate with milk chocolate?

You can swap white chocolate for milk or dark chocolate if you prefer, but the cookies & cream effect is best achieved with the creamy sweetness of white chocolate paired with Oreos.

What’s the best way to crush Oreos for this recipe?

Place the Oreos in a zip-top bag and gently crush with a rolling pin or use your hands for larger chunks; this gives your treats both texture and pockets of rich cookies & cream flavor.

How do I prevent the treats from becoming too hard?

The key is melting the marshmallows on low heat and avoiding refrigerating the finished treats for too long. Quick chilling is fine for setting the white chocolate but keep overall cooling to room temperature to maintain chewiness.

Final Thoughts

There’s nothing quite like the comforting nostalgia of rice crispy treats elevated with the indulgent twist of Oreos and white chocolate. This Cookies & Cream Rice Crispy Treats Recipe is a fun, easy, and absolutely delicious way to treat yourself or impress your loved ones at any gathering. Trust me, once you try this recipe, it’ll become an instant favorite in your recipe repertoire — so grab your ingredients and get ready to bake up some magic!