Ingredients
Method
- Heat a large skillet over medium heat. Add the ground beef and break it up with a spoon. Cook until no pink remains, about 8–10 minutes. Drain most of the excess grease, leaving a small amount if using 85/15. Set the beef aside.
- In the same skillet, add the diced onion and cook for about 3 minutes until softened and translucent. Add the minced garlic and cook for 1 more minute, stirring, until fragrant. Do not brown.
- While the onion softens, chop the cabbage into rough bite-sized pieces. Cut the head in half, then into wedges, then slice across. No need to be precise — it all cooks down.
- In a large bowl, combine the browned beef, softened onion and garlic, crushed tomatoes, tomato sauce, Worcestershire sauce, oregano, basil, salt, pepper, and brown sugar if using. Stir until evenly mixed. The mixture will look very saucy — that is correct. The rice and cabbage need the liquid.
- Spread half of the chopped cabbage across the bottom of a 6-quart slow cooker. Press it down gently with your hands. Spoon half of the meat and tomato mixture over the cabbage.
- Add the remaining cabbage as a second layer, then spoon the remaining meat mixture over the top. Sprinkle the uncooked rice evenly over the surface and press it down gently so it makes contact with the sauce. Do not stir — keeping the rice toward the top in contact with the liquid helps it cook evenly.
- Place the lid on the slow cooker. Cook on LOW for 6 to 8 hours, or on HIGH for 3 to 4 hours, until the cabbage is tender and the rice is fully cooked through.
- About 30 minutes before serving, give the casserole one gentle stir to redistribute the sauce from the bottom. If adding cheese, sprinkle it evenly over the top now and replace the lid for the remaining time until melted.
- Taste and adjust salt and pepper before serving. Scoop into bowls and serve hot.
Notes
Use a 6-quart slow cooker for best results. A 4-quart will be very full and the top layer of cabbage may not soften as evenly. If using a smaller cooker, reduce the cabbage slightly and press everything down firmly before cooking.
Do not stir the rice into the layers at the start. Sprinkle it over the top as the final step and press it gently into the sauce — this is the key to rice that cooks through evenly without turning mushy.
If the sauce looks thick before you close the lid, add a splash of water or low-sodium beef broth (about 1/4 cup). The rice absorbs more liquid than you expect during cooking.
Resist lifting the lid during cooking. Every time you open it, heat escapes and adds 15–20 minutes to the cook time. One check at the 5–6 hour mark on low is all you need.
If the rice is slightly firm at the 6-hour mark, stir gently, replace the lid, and cook for another 30–45 minutes. The residual heat will finish it.
Leftovers keep in the fridge for up to 4 days and taste even better the next day. Reheat on the stovetop over low heat with a splash of water, or microwave covered in 90-second increments. Freezes well for up to 3 months — cool completely before portioning into airtight containers.
