Potluck Special

This is a sauerkraut lover’s casserole, full stop. If the fermented funk of good kraut makes your mouth water, the pairing of ground beef, tomatoes, and rice underneath a tangy top layer will make sense right away. If sauerkraut isn’t your thing, this one won’t convert you.

The magic in the oven is that hour of covered baking. The rice finishes absorbing the tomato liquid while the sauerkraut mellows, losing its sharp edge and taking on the sweetness of the browned beef and onion. What starts as a bowl of competing flavors comes out unified.

Rinsing and draining the kraut before it goes in is important. Straight from the jar it’s aggressively salty and briny. A quick cold water rinse tames it to a pleasant tang that plays with the tomatoes instead of fighting them.

Kitchen Tips

• Brown the beef in stages if your skillet is crowded. Crowding steams the meat instead of caramelizing it, and those brown bits are where the flavor lives.
• Let the casserole rest at least 15 minutes after baking. The rice drinks up the last of the tomato juice and the slice lines stay clean on the serving spoon.
• Want more tang? Skip the rinse on the sauerkraut and cut the salt everywhere else.

Variations

• Swap ground beef for ground pork or a beef-pork mix for a sweeter, more traditional Eastern European flavor.
• Stir a tablespoon of caraway seeds into the casserole before baking for classic Reuben-style notes.
• Top with shredded Swiss cheese during the last 10 minutes for a baked Reuben spin.