Ingredients

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

Instructions

1. Preheat oven to 350 degrees F (175 degrees C).
2. Cook and stir ground beef in a large skillet over medium heat until browned and crumbly, about 10 minutes; season with salt, black pepper, garlic powder, and onion powder. Drain excess grease. Stir cream of mushroom soup and green beans into ground beef and bring to a simmer.
3. Spread ground beef mixture into a 9x13-inch casserole dish. Spread mashed potatoes evenly over ground beef mixture. Sprinkle Cheddar cheese over the top.
4. Bake in the preheated oven until heated through, about 20 minutes.