Enjoy our small batch M&M cookies! These soft, chewy cookies are packed with buttery flavor and loaded with colorful M&Ms that add a delightful crunch and chocolatey sweetness. Perfectly portioned, this recipe makes just enough cookies for a satisfying treat without any extras.
Prep Time10 minutesmins
Cook Time9 minutesmins
Total Time20 minutesmins
Course: Dessert
Cuisine: American
Diet: Vegetarian
Keyword: butter cookies, m and m cookies, M&M cookies, M&Ms
In a medium bowl, use an electric hand mixer to cream the softened butter, brown sugar, and granulated sugar on medium speed for about 1 minute until fully combined.
Add the egg yolk and vanilla extract, and mix until smooth.
In a separate small bowl, whisk together the flour, baking soda, cornstarch, and salt.
Gradually mix the dry ingredients into the wet ingredients on low speed until a dough forms.
Gently fold in the M&Ms with a spatula.
Line a baking sheet with parchment paper or a silicone baking mat. Scoop the dough into 2-3 tablespoon portions, roll them into balls, and place them about 2 inches apart on the baking sheet.
Bake for 8 to 10 minutes, or until the edges are lightly golden.
Allow the cookies to cool on the baking sheet for 5 minutes, then transfer them to a wire rack to cool completely.
Notes
Measure Flour Correctly: Spoon flour into a dry measuring cup until slightly overfilled, then level it off with the back of a knife. Avoid scooping flour directly from the container, as it packs the flour too tightly and can result in using more than needed.
Softening Butter: For perfectly softened butter, leave it out on the counter for about 30 minutes before you start baking.
Line the Baking Sheet: Always line your baking sheet with a silicone mat or parchment paper. Avoid using butter or cooking spray, as it can make the cookies spread too much by creating a greasy surface.
Make Picture-Perfect Cookies: To give your cookies a bakery-style look, press a few M&Ms onto the tops of the dough balls just before baking. It’s an easy way to make them extra colorful, especially when sharing with friends or neighbors!