These easy cookie bars are a delicious and festive one-pan treat full of crunchy M&M candies and chocolate chips.

Soft and chewy M&M cookie bars are an easy to make favorite, especially during the holiday season.

Make these chewy M&M cookie bars in 30 minutes using just one bowl and 8 simple ingredients. No mixer and no chilling required.

Halloween Cookie Bars are a delicious and fun treat to have for the season! Made with M&M candies and chocolate chips.

Monster Cookie Bars are a twist on the classic chewy peanut butter, oat and M&M cookies. They’re turned into bars!

Rich and delicious cookie dough bars with sprinkles and three kinds of M&Ms. This combination of sweet flavors is irresistable.

M&M Cookie Bars are soft and chewy, and are easily made with only four ingredients. If you love M&M’s, this is the ultimate treat to make.

Easy and delicious cookie bars, perfect for Easter!

We recently made a cookie recipe that had my girls drooling and we made good use of some leftover Halloween candy: M&M Cookie Bars!