Name: Oreo M&M's Cookies
Prep time: 15 min
Cook time: 12 min
Total time: 30 min
Cuisine: American
Ingredients: 2 1/4 cups all-purpose flour; 1 tsp baking soda; 1/2 tsp salt; 1 cup unsalted butter, softened; 3/4 cup brown sugar; 1/2 cup granulated sugar; 2 large eggs; 2 tsp vanilla extract; 1 1/2 cups crushed Oreo cookies (with cream filling); 1 cup M&M’s (regular or mini); Optional: 1/2 cup chocolate chips or white chocolate chips

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Oreo M&M’s Cookies are the ultimate sweet treat—soft, chewy cookies packed with crushed Oreo pieces and colorful M&M’s in every bite. They’re fun, indulgent, and incredibly easy to make. I love baking these when I want something playful and packed with texture and flavor. Every bite is a perfect combo of rich chocolate, creamy vanilla, and a candy crunch.

Why You’ll Love This Recipe

I love how these cookies bring together two favorite snacks—Oreos and M&M’s—into one soft, gooey cookie. They’re bakery-style thick, full of bold flavors, and super fun to make and eat. They’re great for parties, school treats, or anytime I’m craving something extra sweet and a little over-the-top. Oreo M&M's Cookies

Ingredients

(Here’s a tip: Check out the full list of ingredients and measurements in the recipe card below.)

All-purpose flour
Baking soda
Salt
Unsalted butter (softened)
Brown sugar
Granulated sugar
Eggs
Vanilla extract
Crushed Oreo cookies (with cream filling)
M&M’s (regular or mini)
Optional: chocolate chips or white chocolate chips

Directions

I preheat the oven to 350°F (175°C) and line baking sheets with parchment paper.
In a bowl, I whisk together the flour, baking soda, and salt.
In another bowl, I cream the butter, brown sugar, and granulated sugar until light and fluffy.
I mix in the eggs one at a time, then stir in the vanilla extract.
I gradually add the dry ingredients to the wet ingredients and mix until just combined.
I gently fold in the crushed Oreos and M&M’s (and chocolate chips if using).
I scoop the dough into balls and place them on the prepared baking sheets.
I bake for 10–12 minutes, just until the edges are golden but the centers are still soft.
I let them cool on the baking sheet for a few minutes before transferring to a wire rack.

Servings and timing

This recipe makes about 20–24 cookies, depending on the size. It takes 15 minutes to prep and 10–12 minutes to bake, so a full batch is ready in around 30 minutes.

Variations

Sometimes I use different types of Oreos—like mint or golden—for a twist. I also like using peanut M&M’s or adding white chocolate chunks for more contrast. If I want them extra soft, I chill the dough for 30 minutes before baking.

storage/reheating

I store these cookies in an airtight container at room temperature for up to 4 days. To freeze, I scoop the dough into balls and freeze them raw, baking straight from frozen when needed (just add 1–2 minutes to the baking time). Baked cookies also freeze well and reheat nicely in the microwave for a warm, gooey center. Oreo M&M's Cookies

FAQs

Can I use Double Stuf Oreos?

Yes! I actually love using Double Stuf because the cream melts a bit into the cookie and adds more texture.

Should I crush the Oreos finely?

I go for a mix of chunks and crumbs—some large pieces for texture and smaller bits to blend into the dough.

Do I need to chill the dough?

It’s not required, but chilling the dough helps the cookies stay thick and soft if I want that bakery-style look.

Can I use other types of M&M’s?

Definitely. I’ve tried peanut, pretzel, crispy, and even holiday-themed M&M’s—they all work.

How do I keep them soft?

I slightly underbake the cookies and store them in an airtight container with a slice of bread to maintain moisture.

Conclusion

Oreo M&M’s Cookies are the kind of treat that makes everyone smile. They’re soft, sweet, colorful, and packed with everything I love in a dessert. Whether I’m baking for fun, for friends, or just for myself, these cookies are always a delicious, no-fail hit.

Oreo M&M’s Cookies

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Oreo M&M’s Cookies are soft, chewy, and loaded with crushed Oreos and colorful M&M’s. These fun and indulgent cookies are perfect for parties, school treats, or anytime you want a sweet, candy-packed dessert.

Author: Lizaa
Prep Time: 15 minutes
Cook Time: 12 minutes
Total Time: 30 minutes
Yield: 20–24 cookies
Category: Dessert
Method: Baking
Cuisine: American
Diet: Vegetarian

Ingredients

2 1/4 cups all-purpose flour
1 tsp baking soda
1/2 tsp salt
1 cup unsalted butter, softened
3/4 cup brown sugar
1/2 cup granulated sugar
2 large eggs
2 tsp vanilla extract
1 1/2 cups crushed Oreo cookies (with cream filling)
1 cup M&M’s (regular or mini)
Optional: 1/2 cup chocolate chips or white chocolate chips

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Instructions

Preheat oven to 350°F (175°C) and line baking sheets with parchment paper.
In a medium bowl, whisk together flour, baking soda, and salt.
In a large bowl, cream together butter, brown sugar, and granulated sugar until light and fluffy.
Beat in eggs one at a time, then mix in vanilla extract.
Gradually add dry ingredients to the wet ingredients and mix until just combined.
Gently fold in crushed Oreos, M&M’s, and optional chocolate chips.
Scoop dough into balls and place on prepared baking sheets, spacing them evenly.
Bake for 10–12 minutes, until edges are golden and centers are soft.
Cool on baking sheet for 5 minutes before transferring to a wire rack.