Beat until fluffy: 1 cup salted butter 1 cup sugar 1 cup brown sugar, packed 2 large eggs 2 tsp vanilla Stir in gently: 2 cups flour 1 tsp baking powder 1 tsp baking soda 1/2 tsp kosher salt Add: 3 cups quick (not minute) oats 1-1/2 cups raisins 350F for 12-14 minutes