Peanut Butter M&M Cookie Bars

By srumbel

These cookie bars are SOOOO good. This recipe is my go-to cookie bar recipe that I use all of the time, but I switched things up this time and added Peanut Butter M&M's.
from eatcakefordinner.com

Ingredients

• 3/4 c. unsalted butter, room temperature
• 2 c. packed light brown sugar
• 3 large eggs
• 2 tsp. vanilla extract
• 3 1/2 c. all-purpose flour
• 1 Tbl. baking powder
• 1/2 tsp. salt
• 1 (18.4oz.) bag Peanut Butter M&M's

Preparation

Step 1

Preheat oven to 350 degrees. Cream together the butter and brown sugar. Add the eggs, one at a time, beating after each addition. Add the vanilla and mix until combined. Add the flour, baking powder and salt and mix until just combined. Stir in the Peanut Butter M&M's. Press dough into a greased 9x13-inch cake pan. Bake for 20 minutes. Cool, cut into bars and serve.