Ingredients
Equipment
Method
Step-by-Step Instructions for Classic M&M Cookie Bars
- Preheat your oven to 350°F (175°C).
- Line a 9x13-inch baking pan with aluminum foil and spray with nonstick cooking spray.
- Beat together butter, granulated sugar, and brown sugar until light and fluffy, about 2-3 minutes.
- Add eggs one at a time, mixing well after each, followed by pure vanilla extract until smooth.
- Whisk together flour, baking soda, and salt in a separate bowl; gradually add to wet ingredients.
- Fold in most of the M&M’s and chocolate chips, reserving a handful for topping.
- Spread the dough evenly in the prepared baking dish and scatter reserved M&M’s on top.
- Bake for 30-35 minutes, until edges are golden brown and center is slightly soft.
- Cool completely in the pan, then lift out using foil overhang and cut into squares.
Nutrition
Notes
For best results, ensure butter is at room temperature and avoid overmixing once flour is added. Store in an airtight container for freshness.
