Cheesy Hamburger Casserole Bake

Ingredients:

1 lb ground beef

1 onion, chopped

2 cloves garlic, minced

1 can (15 oz) diced tomatoes, undrained

1 can (10.5 oz) condensed cream of mushroom soup

2 cups shredded cheddar cheese, divided

8 oz rotini or elbow macaroni, cooked

1 tsp Italian seasoning

Salt and pepper to taste