Instructions:
- Preheat Oven: Preheat your oven to 375°F (190°C).
- Cook the Ground Beef: In a large skillet, brown the ground beef over medium heat. Add the chopped onion and minced garlic, cooking until the onion is soft and translucent. Drain any excess fat.
- Add Seasonings and Liquids: Stir in the diced tomatoes, beef broth, thyme, salt, and pepper. Let this mixture simmer for about 5-10 minutes, allowing the flavors to meld together.
- Layer the Casserole:
- In a greased baking dish, spread a layer of sliced potatoes.
- Spoon a layer of the ground beef mixture over the potatoes.
- Repeat these layers until all ingredients are used, finishing with a layer of potatoes on top.
- Top with Cheese (Optional): Sprinkle shredded cheese over the top layer if desired.
- Bake: Cover with aluminum foil and bake in the preheated oven for about 45 minutes. Remove the foil and bake for an additional 15-20 minutes, or until the potatoes are tender and the top is golden brown.
- Garnish and Serve: Garnish with fresh parsley or thyme if desired. Serve warm.
Enjoy this comforting casserole as a hearty meal that everyone will love!