Sarah
These Oreo M&M’s Cookies are thick, soft, and loaded with mix-ins in every bite. Packed with crunchy Oreo chunks, colorful chocolate M&M’s, and chewy cookie dough, they’re the ultimate bakery-style cookie—perfect for parties, bake sales, holidays, or anytime you want an over-the-top dessert.
Prep Time 15 minutes mins
Cook Time 15 minutes mins
Total Time 30 minutes mins
- Main Ingredients
- 2¼ cups all-purpose flour spooned and leveled
- ¾ cup unsalted butter softened
- 2 large eggs room temperature
- 16 Oreo cookies roughly chopped
- Flavor Base
- 2 tsp vanilla extract
- Pantry Staples
- ¾ cup granulated sugar
- ¾ cup brown sugar
- 1 tsp baking soda
- ½ tsp salt
- 1½ cups M&M’s regular or mini
- ½ cup chocolate chips optional
Prep
Preheat oven to 350°F (175°C). Line two baking sheets with parchment paper.
Chop Oreos into chunky pieces (avoid crushing into crumbs).
In a bowl, whisk flour, baking soda, and salt.
Baking Method
In a large bowl, cream butter, granulated sugar, and brown sugar until light and fluffy.
Add eggs one at a time, mixing well, then stir in vanilla.
Gradually add dry ingredients and mix just until combined.
Gently fold in Oreos, M&M’s, and chocolate chips if using.
Scoop large tablespoon-sized dough balls onto baking sheets, spacing 2 inches apart.
Bake 10–12 minutes, until edges are set and centers look slightly underbaked.
Texture Check
Centers should look soft when removed—they’ll finish setting as they cool.
Finish
Cool on the baking sheet 5 minutes, then transfer to a rack.
Press extra M&M’s on top while warm for a bakery-style look.
-
Chunky Oreo pieces give the best texture and visual appeal.
-
Slightly underbaking keeps cookies soft and chewy.
-
Chill dough 30 minutes if cookies spread too much.