Oatmeal Chocolate Chip Cookies

1 cup unsalted butter, at room temperature
1 cup pure cane sugar
1 cup packed light brown sugar
2 large eggs, at room temperature
2 teaspoons vanilla bean paste
2-1/2 cups all-purpose unbleached flour
1 teaspoon baking powder
1 teaspoon baking soda
1-1/4 teaspoon coarse kosher salt
1/2 cup old fashioned rolled oats
2 cups dark chocolate chips or chunks