- 1 tsp caraway seeds: This is the old-world Polish secret that gives the dish its authentic, earthy, nostalgic flavor.
- ½ tsp freshly cracked black pepper
- ½ tsp kosher salt
Step-by-Step Instructions
Let’s get this comforting meal started. The process is incredibly forgiving, but here is how to get the best results.
1. Heat the Oven and Prep the Pan
Preheat your oven to 375°F (190°C). We want a nice, steady heat to get that beautiful crispy top and tender interior. Lightly grease a 9×13-inch baking dish with a little butter.
2. Build the Flavor Base
Place the chopped cabbage and thinly sliced onions in the bottom of your prepared baking dish. Sprinkle them with half of the caraway seeds, salt, and pepper. Toss them gently right in the dish to distribute the seasoning.
3. Layer the Potatoes
Arrange the halved baby potatoes in a single, even layer directly on top of the cabbage and onions. Sprinkle the remaining caraway seeds and black pepper over the potatoes. Finally, distribute those little cubes of cold butter evenly across the top layer. As the butter melts over the next hour, it will seep down through the potatoes and cabbage, flavoring every single bite.
4. The Slow Bake Magic
Cover the baking dish tightly with aluminum foil. Bake for 45 minutes. This traps the steam, gently cooking the cabbage and potatoes until they are fork-tender. After 45 minutes, carefully remove the foil. Return the dish to the oven, uncovered, for another 25 to 30 minutes. This is where the hot oven creates a magnificent, golden-brown, crispy crust on the top layer of potatoes!
5. The Crucial Rest
Remove the casserole from the oven and let it sit on the counter for 10 to 15 minutes before serving. This resting period allows the starchy, buttery juices to thicken up and cling to the vegetables, giving you that perfect, scoopable texture rather than a watery mess.
