chopped onion and minced garlic, sautéing until the onion is translucent. Add the ground beef, cooking until it’s browned. Drain any excess fat.
Combine Ingredients: Stir in the diced tomatoes (with juice), frozen mixed vegetables, cooked rice, Italian seasoning, salt, and pepper. Pour in the beef broth or water to add moisture, mixing everything until well combined.
Transfer to Casserole Dish: Pour the mixture into a greased 9×13 inch casserole dish, spreading it evenly.
Add Cheese Topping: Sprinkle the shredded cheese generously over the top.
Bake: Cover the casserole
