Oreo Rice Krispies
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These gooey and delicious Oreo Rice Krispies treats take the classic cereal snack to the next level with the addition of crushed Oreo cookies. Easy to make with just four simple ingredients, they are a perfectly sweet and chocolatey no-bake dessert that’s scrumptious for any occasion.

Oreo Rice Krispie Treats
Just when you think it can’t get any better than homemade Rice Krispie Treats, along comes a dessert that combines them with everyone’s favorite chocolate sandwich cookies, Oreos. This delicious recipe brings together the chewy, gooey texture of Rice Krispie treats with the irresistible crunch and chocolate goodness of Oreo cookies. The result is a scrumptious dessert that’s as fun to make as it is to eat.
Perfect for parties, holidays, or as a last-minute fix for a sweet tooth, these Oreo Rice Krispie treats are sure to be a hit with both kids and adults. And the best part? It’s super easy to whip up a batch using just four simple ingredients. If you love Rice Krispies as much as we do, make sure to check out these Hot Chocolate Rice Krispies and Chocolate Dipped Rice Krispie Treats.
Why We Love This Recipe
- Fun variation – The crushed Oreos give classic Rice Krispie treats a delicious chocolatey and fun twist.
- No bake treat – These Oreo Rice Krispie treats are perfect for when you want a quick and easy dessert without needing to turn on the oven.
- Delicious desserts – Homemade Rice Krispie treats are gooier and taste so much better than the store-bought ones.
Ingredients for Oreo Treats
- Oreo cookies – Adds a wonderful crunch and a rich, chocolatey flavor.
- Unsalted butter – Gives the treats a smooth, rich texture and helps them hold together.
- Miniature marshmallows – Binds the Rice Krispies and Oreo pieces together, creating that classic chewy texture.
- Rice Krispies cereal – Adds a crispy crunch that contrasts perfectly with the gooey marshmallow and crunchy Oreo bits.
How to Make Oreo Rice Krispies Treats
Step One: Crush the Cookies

- Spray a 9 x 13 inch pan with non-stick cooking spray or line with parchment paper and set aside.
- Add the Oreo cookies to a large Ziploc bag and crush them with a rolling pin or something similar. Set aside.
Step Two: Melt the Marshmallows


- In a large saucepan, melt butter over medium heat. Once melted, add the cups of marshmallows and continue to cook, stirring frequently until the marshmallows are melted.
Step Three: Add the Cereal and Cookies

- Remove from the heat, then, using a rubber spatula or wooden spoon, mix the crushed Oreo cookie pieces and rice Krispie cereal into the melted marshmallows.
Step Four: Allow to Set and Serve

- Press the cereal and melted marshmallow mixture in an even layer into the 9×13 prepared pan and smooth out evenly.
- Allow the crispy treats to set for about an hour or until room temperature, then cut into squares and enjoy.
Storage Instructions
To keep your crispy cereal treats fresh and delicious, store them in an airtight container or wrap each piece individually in plastic wrap. This will prevent them from drying out and ensure they stay gooey and chewy. Keep the container at room temperature, and they should stay fresh for up to a week.
Freezing Leftovers
Though they are better when they are freshly made, you can freeze them for up to a month. Wrap each treat individually in plastic wrap and store them in an airtight container or freezer bag.
Variations and Add-ins
- Vanilla extract- Add a little bit of extra flavor with a splash of vanilla extract.
- White chocolate chips- Add a drizzle of melted white chocolate over the tips of our gooey marshmallow treats or mix them into the cereal mixture for chocolatey bits in every bite.
- Different types of Oreos- Experiment with golden Oreos, peanut butter Oreos, Double Stuf Oreo cookies, or Mint Oreos for different flavors.
- Texture- Leave some Oreo cookie chunks larger for added texture, or fold in extra marshmallows to create gooey pockets.
- Other cereal options– Substitute regular Rice Krispies with Cocoa Krispies or any other crispy rice cereal to change up the flavor profile.
Oreo Krispie Treats FAQS
Yes, you can add a few drops of food coloring to the melted marshmallow mixture, like I did with these Watermelon Treats, before adding the cereal to customize the treats for any occasion. Orange would be great for Halloween or pink for Valentine’s Day.
Absolutely! These treats can be made a day or two in advance. Store them in an airtight container at room temperature for the best freshness.
Yes, you can substitute marshmallow fluff, though they may be a little softer than when you use marshmallows. Use about 1 1/2 cups of marshmallow fluff for every 10 ounces of miniature marshmallows called for in the recipe.
More Easy Dessert Recipes
- Peanut Butter Bars
- Cherry Cheesecake
- Peanut Butter Pie
- Banana Split Cake
- Reese’s Peanut Butter Dessert

Oreo Rice Krisipes
Ingredients
- 20 Oreo cookies
- 6 Tablespoons unsalted butter
- 10 ounces miniature marshmallows 6 cups
- 6 cups Rice Krispies cereal
Instructions
- Spray a 9 x1 3 pan with non-stick spray, set aside.
- Add the Oreo cookies to a large ziploc bag, and crush them with a rolling pin or something similar. Set aside.20 Oreo cookies
- In a large pot, melt the butter over medium heat. Once melted, add the marshmallows, and continue to cook, stirring frequently, until marshmallows are melted.6 Tablespoons unsalted butter, 10 ounces miniature marshmallows
- Remove from the heat and mix in the crushed Oreo cookies and rice krispies cereal.6 cups Rice Krispies cereal
- Press the mixture into the 9×13 pan, and smooth out evenly.
- Allow the treats to set for about an hour, then cut into squares and enjoy.
Nutrition
Did You Make This Recipe?
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