INGREDIENTS
1/2 cup
unsalted butter, at room temp
1 cup
sugar
1 cup
packed light brown sugar
3
large eggs
1 1/2 cups
peanut butter (See Kelly's Note)
2 1/2 tsp
vanilla extract
2 tsp
baking soda
1/2 tsp
salt
4 1/2 cups
Old Fashioned oats
1 1/2 cups
chocolate chips or chunks