1. Brown the Meat & Veggies
Preheat oven to 375°F (190°C).
In a large skillet, cook ground beef, onion, and bell peppers over medium heat until meat is browned. Drain excess fat.
Stir in garlic, tomato sauce, diced tomatoes, rice, and seasonings. Simmer for 5 mins.
2. Layer the Casserole
Transfer mixture to a greased 9x13-inch baking dish.
Sprinkle mozzarella and Parmesan cheese evenly on top.
3. Bake to Bubbly Perfection
Bake uncovered for 20-25 mins until cheese is melted and golden.
4. Garnish & Serve
Let cool 5 mins, then sprinkle with fresh herbs if desired.
Pro Tips for the Best Casserole
π₯ Use day-old rice – Prevents mushiness.
π§ Broil at the end – For extra crispy cheese.
⏳ Make-ahead option – Assemble, refrigerate, and bake later (add 10 extra mins).
πΆ Spice it up – Add jalapeΓ±os or hot sauce.
FAQs
❓ Can I use uncooked rice?
Yes! Add 1 cup uncooked rice + 1 extra cup liquid (broth/water) and bake 45-50 mins.
❓ How do I store leftovers?
Fridge: Up to 4 days (reheat in microwave or oven).
Freezer: 3 months (thaw overnight before reheating).
❓ Can I make this vegetarian?
Swap beef for lentils or plant-based crumbles.
❓ What sides go well with this?
Garlic bread
Simple green salad
Roasted zucchini