INGREDIENTS
1 1/2 cups
creamy peanut butter
1 cup
packed brown sugar
1 cup
white sugar
1 stick
unsalted butter
3
large eggs
1 tbsp
vanilla extract
4 1/2 cups
old fashioned rolled oats
2 tsp
baking soda
1 cup
semi sweet chocolate chips
1 cup
M & Ms, plus more for the top of the cookies