Who knew my beloved takeout could be a casserole? This is a serious life hack!

Servings: 6

1 lb ground beef
2 cups sliced mushrooms
1 medium onion, diced
3 cloves garlic, minced
2 cups cooked chow mein noodles or spaghetti
1 can (10.5 oz) cream of mushroom soup
1/2 cup soy sauce
1/4 cup oyster sauce
1 cup shredded cheddar cheese
1/2 cup green onions, sliced
1 tsp black pepper
1 tbsp sesame oil