Easy Beef Enchiladas

Ingredients (13)

• + 2 pounds ground beef add to pantry
• + ¼ cup chopped onion add to pantry
• ✓ 2 cups shredded Cheddar cheese, divided
• ✓ ½ cup sour cream
• + 1 tablespoon taco seasoning add to pantry
• + 1 pinch salt and ground black pepper to taste add to pantry
• ✓ 1 pinch salt and ground black pepper to taste
• + 2 ½ cups red enchilada sauce add to pantry
• + 1 ½ teaspoons chili powder add to pantry
• + cooking spray add to pantry
• + 1 (10 ounce) package flour tortillas add to pantry
• + 1 (15 ounce) can black beans, rinsed and drained add to pantry
• + 1 (6 ounce) can sliced black olives, drained add to pantry