Serve with a side salad or steamed vegetables for a balanced meal.
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven to maintain crispiness.
Variations
Spicy Twist: Add a pinch of crushed red pepper flakes to the beef mixture.
Cheese Upgrade: Use a mix of Gouda, fontina, or pepper jack for extra flavor.
Vegetable Boost: Add diced bell peppers or mushrooms to the beef mixture for added nutrition.
FAQ
Q: Can I make this ahead of time?
A: Yes! Assemble the casserole and store in the fridge for up to 24 hours before baking.
Q: Can I use turkey or chicken instead of beef?
A: Absolutely. Ground turkey or chicken works well; just adjust seasoning to taste.
Q: Can I freeze this casserole?
A: Yes. Assemble and freeze before baking. Thaw overnight in the fridge, then bake as directed.
This casserole is the perfect marriage of comfort and convenience, bringing the classic tomato soup and grilled cheese flavors together with a hearty beefy twist.
