Instructions:
- Cook the Beef
- Preheat the oven to 375°F (190°C).
- Heat olive oil in a skillet over medium heat.
- Add ground beef, onion, and garlic. Cook until the beef is browned and the onion is softened. Drain excess fat.
- Prepare the Base
- In a large bowl, mix the cream of mushroom soup, milk, salt, pepper, and paprika.
- Layer the Casserole
- Grease a large casserole dish.
- Spread the diced potatoes evenly on the bottom.
- Layer the cooked beef mixture over the potatoes.
- Pour the soup mixture evenly over the top.
- Add Cheese
- Sprinkle cheddar and mozzarella cheese over the casserole.
- Bake
- Cover with foil and bake for 40 minutes.
- Remove foil and bake for an additional 15–20 minutes, or until the potatoes are tender and the cheese is bubbly and golden.
- Serve
- Let the casserole rest for 5 minutes. Garnish with parsley or chives and serve warm.
Let me know if you’d like additional tips or tweaks for the recipe! 😊