Kraut burgers are soft, golden yeast rolls filled with seasoned ground beef, tender cabbage, and tangy sauerkraut, then baked until the bread is fluffy and the filling is savory. They are associated with German-Russian and Central European food traditions in the American Midwest, where related stuffed rolls are also called bierocks or runzas; family and regional versions vary in their dough and filling.
This homemade version makes eight hearty hand pies, with a mild, balanced filling that is easy to portion and seal. Draining the sauerkraut and cooling the cooked filling before assembly help keep the bread from turning soggy or opening in the oven.
Ingredients
- 1 cup (240 ml) warm whole milk, about 105–110°F (41–43°C)
- 2¼ teaspoons (7 g) active dry yeast
- 2 tablespoons (25 g) granulated sugar
- 4 cups (500 g) all-purpose flour, plus up to ¼ cup (30 g) for kneading and rolling
- 1 teaspoon (6 g) fine salt
- ⅓ cup (75 g) unsalted butter, melted and cooled slightly
- 1 tablespoon (15 ml) neutral cooking oil
- 1 pound (454 g) ground beef, preferably 85–90% lean
- 1 medium yellow onion, finely diced, about 1 cup (150 g)
- 3 cups (210 g) finely shredded green cabbage
- 1 cup (150 g) sauerkraut, drained and roughly chopped
- 2 cloves garlic, finely minced, about 2 teaspoons (6 g)
- ½ teaspoon (1 g) caraway seeds, optional
- ½ teaspoon (3 g) fine salt, plus more to taste
- ¼ teaspoon (0.5 g) ground black pepper
- 2 tablespoons (30 ml) milk, for brushing the rolls
Instructions
- Start the dough. Pour the warm milk into a large mixing bowl and stir in the yeast and sugar. Leave it for 5 minutes, until the yeast looks creamy or foamy on top. If there is no activity, check that the milk was not too hot or cold and that the yeast is fresh before continuing. Add the flour, salt, and melted butter. Stir until a rough dough forms, then knead on a lightly floured counter for 8–10 minutes, adding only enough extra flour to keep it manageable. The dough should feel soft and slightly tacky, not dry or stiff.
- Let the dough rise. Shape the dough into a ball and place it in a lightly oiled bowl. Turn it once so the surface is lightly coated, cover the bowl, and leave it in a warm, draft-free spot for about 1 hour, or until doubled. A cool room can make the rise take longer, so judge by the dough’s size rather than the clock alone. While it rises, prepare the filling.
- Cook the beef and vegetables. Heat the oil in a large skillet over medium heat. Add the ground beef and onion and cook for 7–9 minutes, breaking the beef into small pieces as it browns. Check the thickest pieces with a food thermometer; USDA FSIS gives 160°F (71°C) as the safe minimum internal temperature for ground beef. If there is a large amount of rendered fat, carefully drain most of it from the pan. Add the cabbage, garlic, caraway if using, salt, and pepper. Cook for 5–7 minutes, stirring, until the cabbage has softened and reduced in volume.
- Add the sauerkraut and cool the filling. Stir in the drained sauerkraut and cook for 2 minutes, just long enough to warm it and blend the flavors. Taste and adjust the salt and pepper; sauerkraut brands vary in saltiness, so wait until this point to add much extra salt. Transfer the filling to a shallow dish and spread it out. Let it cool for about 20 minutes, until it is no longer steaming. Warm filling can soften the dough and make the seams harder to seal.
- Shape the burgers. Line a large baking sheet with parchment paper. Gently press the risen dough down and divide it into 8 equal pieces. Roll each piece into a 6-inch (15 cm) round on a lightly floured surface. Put about ½ cup (120 ml) of cooled filling in the center of each round, keeping a border clear. Bring the edges up over the filling and pinch them firmly together to close. Set each roll seam-side down on the baking sheet, leaving about 2 inches (5 cm) between them. If a seam looks thin, pinch it again rather than stretching it further.
- Proof and heat the oven. Cover the shaped rolls loosely with a clean kitchen towel and leave them to puff for 25 minutes. Meanwhile, heat the oven to 375°F (190°C) and place a rack in the center. The rolls should look slightly fuller, though they do not need to double. Brush the tops gently with the 2 tablespoons (30 ml) milk. Avoid pressing down hard, which can deflate the dough.
- Bake until golden. Bake for 18–20 minutes, rotating the pan once if your oven browns unevenly. The tops should be golden and the bottoms lightly browned. If you want to check doneness, use an instant-read thermometer in the center of a burger without touching the pan; the cooked filling should reach 160°F (71°C). Let the burgers rest on the pan for 5 minutes, then transfer them to a rack. The filling will be very hot, so allow a few minutes before serving.
Tips
- Drain the sauerkraut well. Press it in a fine-mesh strainer or squeeze it gently in a clean towel before measuring. This keeps excess brine from making the filling watery. Chopping it also distributes its tartness more evenly, so one bite is not dominated by a long strand.
- Keep the filling cool and the dough soft. Hot filling can melt the butter in the dough and weaken the seals. If you are short on time, spread the filling thinly on a plate to cool faster, but do not assemble while it is steaming. At the same time, avoid adding too much flour to the dough; a firm, dry dough is harder to roll and can bake up dense.
- Seal with a little overlap. Place the filling in the middle, leave a clear border, and pinch the dough together in small sections. If the dough resists stretching, let it rest for 5 minutes before continuing. A small tear can be patched with a pinch of dough, and placing the finished roll seam-side down provides extra support.
- Choose your sauerkraut texture. A naturally fermented, refrigerated sauerkraut gives a lively tang, while shelf-stable sauerkraut works too. If the kraut tastes especially sharp, rinse a small portion and drain it well; rinsing mellows the flavor but also removes some of its salt and acidity, so season the filling after tasting.
Serving Suggestions
Serve kraut burgers warm as a filling lunch or casual dinner. Their beef-and-cabbage center is substantial, so a crisp side provides welcome contrast: try a green salad with a sharp vinaigrette, cucumber salad, roasted carrots, or simple steamed green beans. Dill pickles or extra sauerkraut on the plate echo the filling’s tang without requiring another rich side.
For a more Midwestern-style meal, add potato salad, oven fries, or a bowl of tomato soup. A little spicy brown mustard or horseradish sauce is good for dipping, but the burgers are flavorful enough to eat plain. If serving a group, keep the rolls loosely covered with foil for a short time after baking; tightly wrapping them while they are hot traps steam and softens the crust. Cut one burger in half to make it easier for children to handle, and let the filling cool before serving.
Variations
Use a different meat. Ground pork can replace the beef in the same quantity; cook it to a safe minimum internal temperature of 160°F (71°C) and drain excess fat if needed. For ground turkey or chicken, cook the filling to 165°F (74°C), the USDA FSIS safe minimum for poultry. Poultry is leaner and can taste milder, so a little extra black pepper or caraway helps round out the filling.
Make a meat-free filling. Replace the ground beef with 12 ounces (340 g) chopped mushrooms and 1 cup (170 g) cooked brown or green lentils. Brown the mushrooms until their released liquid evaporates, then add the onion and cabbage and proceed as directed. Lentils add substance, while mushrooms bring a savory flavor; keep the mixture fairly dry so it does not leak through the dough.
Adjust the tang and seasoning. For a milder burger, use ½ cup (75 g) sauerkraut and add another ½ cup (35 g) cabbage. For a sharper, more distinctly sour filling, use the full cup and add 1 teaspoon (5 ml) of the kraut brine near the end of cooking, then let the moisture cook off. Caraway is a traditional flavor in many cabbage dishes, but it is optional; a pinch of smoked paprika gives a different, gently smoky direction.
Use ready-made dough when needed. Store-bought pizza dough or thawed bread dough can save the mixing and first rise. Use about 1½ pounds (680 g) dough for eight burgers, and follow the package’s thawing directions if frozen. The result may be chewier or less tender than the milk-and-butter dough here, but it is a practical shortcut. Check the dough’s own instructions for proofing and baking, since brands and styles differ.
Storage and Reheating
Cool the burgers promptly and refrigerate them within 2 hours of baking. Keep them in a covered airtight container for 3–4 days. To reheat one or two, place them on a baking sheet in a 325°F (163°C) oven for about 12–15 minutes, until the center reaches 165°F (74°C). That is the USDA FSIS safe temperature for reheated leftovers. Cover loosely with foil if the tops are already quite brown. A microwave works for a quick portion: heat in short intervals, turning once, until steaming hot and 165°F (74°C), but the bread will be softer.
For longer storage, freeze fully cooled burgers in a single layer until firm, then transfer them to a freezer-safe bag or container. They keep best for about 2–3 months for flavor and texture. Reheat from frozen in a 325°F (163°C) oven for roughly 25–35 minutes, checking that the center reaches 165°F (74°C); the exact time depends on burger size and oven. You can also thaw them overnight in the refrigerator before reheating. Do not leave cooked burgers at room temperature for more than 2 hours, and do not refreeze a burger that has been thawed and left out.
Frequently Asked Questions
Are kraut burgers the same as bierocks or runzas?
They are close relatives: all are baked bread pockets commonly filled with beef and cabbage. Names and details vary by family and region. Some versions use plain cabbage rather than sauerkraut, some include cheese, and doughs range from soft yeast bread to chewier rolls. This recipe uses both cabbage and sauerkraut for a sweet-tangy balance.
Can I make the filling ahead?
Yes. Cook the filling, cool it promptly in a shallow container, and refrigerate it in a covered container for up to 3–4 days. Chill it within 2 hours, and use it cold when assembling the rolls. Cold filling is easier to portion and less likely to soften the dough. You can also make the dough the day before and refrigerate it after its first rise; bring it out long enough to soften slightly before shaping.
Why did my kraut burgers open in the oven?
The most common causes are overfilling, wet filling, or a seam that was not pinched firmly closed. Use the suggested ½ cup of filling per roll, drain the sauerkraut, and cool the mixture before shaping. If the dough is very sticky, flour your hands lightly rather than burying the dough in extra flour. Set the rolls seam-side down and leave enough space so they can expand without pressing into one another.
Can I use canned or jarred sauerkraut?
Yes. Drain it thoroughly and chop it before measuring. Refrigerated, naturally fermented kraut may taste crunchier and more assertive; canned or shelf-stable kraut is often softer and can be milder. Neither type needs to be cooked separately. The brief skillet cooking in this recipe warms it and blends it with the beef and vegetables.
Can I assemble the burgers ahead and bake them later?
For the most reliable rise, bake them after the 25-minute proof rather than holding shaped rolls at room temperature for a long time. You can refrigerate the shaped, covered rolls for up to about 8 hours, but the dough may continue to rise slowly. Before baking, let them stand at room temperature for 30–45 minutes, until slightly puffy, then brush with milk and bake. If they look over-expanded or begin to collapse, bake them promptly.
How do I know the dough has risen enough?
After the first rise, it should look about twice its original size and feel airy. The exact time depends on the room and the temperature of the dough, so begin checking around the 1-hour mark. After shaping, the rolls only need to look a little fuller during the 25-minute proof. If your kitchen is cool, allow extra time rather than placing the dough near a hot stove, where it may rise unevenly.
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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes
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