INGREDIENTS
1 cup
butter ( unsalted), softened for 30 minutes on counter or microwave for 10 seconds
1 cup
brown sugar (light or dark)
1/2 cup
granulated sugar
2
eggs
1 tbsp
vanilla
2 cups
all-purpose flour
1 cup
old-fashioned oats
1 tsp
baking powder
1 tsp
baking soda
1 tsp
sea salt or kosher salt
3 cups
semisweet chocolate chips or milk chocolate chips