Poor Man's Pie

Ingredients (9)

• + 1 pound ground beef add to pantry
• + salt and ground black pepper to taste add to pantry
• ✓ salt and ground black pepper to taste
• + 1 pinch garlic powder, or to taste add to pantry
• + 1 pinch onion powder, or to taste add to pantry
• + 1 (10.75 ounce) can cream of mushroom soup add to pantry
• + 2 (15 ounce) cans green beans, drained add to pantry
• ✓ 5 cups mashed potatoes
• + 2 cups shredded Cheddar cheese add to pantry