– 2 ¼ cups all-purpose flour – Forms the base and structure of the cookies

– 1 teaspoon baking soda – Acts as a leavening agent for perfect rise

– 1 cup unsalted butter, softened – Provides richness and tenderness

– ¾ cup granulated sugar – Adds sweetness and helps with browning

– ¾ cup brown sugar – Contributes moisture and chewy texture

– 2 large eggs – Binds ingredients and adds moisture

– 2 teaspoons vanilla extract – Enhances flavor depth

– ½ cup unsweetened cocoa powder – Delivers intense chocolate taste

– 1 ½ cups chocolate chips – Melts for gooey centers

– 1 ½ cups Christmas M&Ms – Festive colors and crunchy bursts

– ½ teaspoon salt – Balances sweetness