Double Chocolate Chunk Cookies

INGREDIENTS

• 1 cup butter, softened
• 1 cup granulated sugar
• 1 cup firmly packed dark brown sugar
• 2 large eggs
• 1 1/2 teaspoons pure vanilla extract
• 2 1/2 cups uncooked quick-cooking oats
• 2 cups all-purpose flour
• 1 teaspoon baking powder
• 1 teaspoon baking soda
• 1/2 teaspoon salt
• 1 (11.5-ounce) package semisweet chocolate chunks
• 2 (1.55-ounce) milk chocolate candy bars, grated
• 1 cup chopped pecans, toasted