These soft and chewy M&M chocolate chip cookies are filled with mini M&Ms and chocolate chips. With just 10 ingredients and one bowl, they’re super easy to make!
Line a baking sheet with parchment paper and set it aside.
Cream the softened butter, light brown sugar, and granulated sugar together for 3 minutes until light and fluffy.
Mix in the egg, egg yolk, and vanilla extract until just combined.
Mix in the flour, salt, baking soda, and baking powder until almost combined and there are still some dry flour streaks. Then fold in the chocolate chips and M&Ms.
Scoop the dough into 2 tablespoons balls and place them on the prepared baking sheet. For cookies that bake evenly, roll each one between your palms until round. Then press more M&Ms and chocolate chips to the tops of each cookie dough ball.
Chill the tray of cookie dough balls in the freezer for 3 hours minimum, overnight is best for the best flavor and texture.
Then preheat the oven to 350 F/180 C. Bake the cookies spaced 2-3 inches apart on a parchment-lined baking tray for 10-12 minutes, or until the edges are light golden brown.
Let the tray cool on a wire cooling rack before removing them, then enjoy!
Video
Notes
*Measure your flour properly. This is my #1 baking tip! Do not ever scoop a measuring cup into your flour as this always leads to using too much flour. Instead, use the spoon-level method. This means fluffing the flour first, then spooning it into your measuring cup/spoon. For the BEST results, use a kitchen scale!*For large, bakery-style cookies, use a 3 tablespoon cookie scoop and add 1-3 minutes to the bake time.Storage: Store leftover cookies in an airtight container for 3-4 days at room temperature. You can freeze the cookie dough balls in an airtight container or freezer bag for up to 3 months!Change up the M&M colors. Think shades of pink for Valentines Day, red and green for Christmas, or sports team colors for game night!