Cheesy Amish Beef and Rice Casserole

Preheat your oven to 350°F (175°C).
In a large skillet, heat the olive oil over medium heat. Add the chopped onion and sauté until translucent.
Add the ground beef to the skillet and cook until browned. Drain any excess fat.
Stir in the Worcestershire sauce, salt, and pepper.
In a large mixing bowl, combine the beef mixture, uncooked rice, beef broth, and cream of mushroom soup. Mix well.
Transfer the mixture to a greased 9x13 inch baking dish.
Cover the dish with aluminum foil and bake in the preheated oven for 45 minutes.