01 -
Set your oven to 350°F (175°C). Grease a 9×13-inch baking dish with a little butter or nonstick spray and set aside.
02 -
In a large skillet over medium heat, crumble the ground beef and add the chopped onion and minced garlic. Cook, stirring occasionally, until the beef is browned and the onions are soft—about 6–8 minutes. Drain off any excess fat.
03 -
Add the chopped cabbage directly to the skillet with the beef mixture. Cook for about 5 minutes, stirring occasionally, until the cabbage starts to wilt and shrink down.
04 -
Pour in the diced tomatoes (including their juices), the cooked rice, Italian seasoning, salt, and pepper. Stir well to combine. Let the mixture simmer for another 5 minutes so all the flavors meld together and the cabbage softens.
05 -
Transfer everything from the skillet into your prepared baking dish. Pour the beef broth evenly over the top.
06 -
Evenly sprinkle the shredded cheddar cheese over the casserole.
07 -
Cover the dish with aluminum foil and bake for 30 minutes. Remove the foil and bake for another 10–15 minutes, or until the cheese is bubbly and golden brown. Let the casserole sit for about 5 minutes before serving.