Peanut Butter M&M Cookie Bars

INGREDIENTS

1/2 cup

unsalted butter, softened to room temperature

3/4 cup

smooth or crunch peanut butter

1 1/4 cups

light or dark brown sugar

1 tsp

vanilla extract

large eggs

2 cups

all-purpose flour

3/4 tsp

baking soda

3/4 tsp

coarse salt

1 cup

M&M candies (I used mini)