01 -
Heat oven to 175°C. Lightly grease a 23x33 cm baking dish or spray with cooking spray.
02 -
Cook ground beef in a large skillet over medium heat until fully browned, breaking apart with a spoon. Drain excess fat.
03 -
Add chopped onion and minced garlic to the skillet. Cook for 2–3 minutes until softened and fragrant.
04 -
Stir in canned tomato soup or diced tomatoes. Season with salt, pepper, and optional spices. Simmer for 2 minutes to combine flavors.
05 -
Remove skillet from heat and fold in cooked rice until mixture is evenly incorporated.
06 -
Transfer the beef and rice mixture to the prepared baking dish. Spread evenly and sprinkle shredded cheddar cheese over the top.
07 -
Bake uncovered for 20–25 minutes until cheese is melted and edges are bubbling. For best results, cover with foil for first 15 minutes to retain moisture.
08 -
Let casserole rest for 5–10 minutes after baking to set before serving.