Sauerkraut doesn’t always get the spotlight, but it should. It’s affordable, it keeps forever in the fridge, and when you’re trying to eat more locally and seasonally—especially in colder months—it’s one of the easiest ways to get something bright and fermented on the table. In this Sauerkraut And Hot Dogs recipe, that jar of tangy cabbage isn’t an afterthought; it’s the whole reason the meal works.
I lean on this when the day’s been long and I still want dinner to feel like a plan, not an accident. Caramelized onions, good sauerkraut, and stoneground mustard turn basic hot dogs into something that actually tastes intentional. It’s a simple way to use what’s on hand, stretch a pound of hot dogs, and still serve something that feels complete and satisfying.
Sauerkraut And Hot Dogs: A Must-Try
What Goes In
- 5 medium onions, thinly sliced
- 1 tablespoon butter
- 1 teaspoon kosher salt
- 8 hot dogs
- 8 hot dog buns
- 1 (16-ounce) jar sauerkraut, drained
- Stoneground mustard, for serving
Technique-Focused Instructions
- Set a large, deep skillet over medium-high heat and add the butter. Once it melts and starts to foam, add the sliced onions. Cook, stirring often, for about 10 minutes. The onions should soften and start to pick up a little color, but not burn. If they brown too fast, lower the heat slightly.
- Turn the heat down to low and sprinkle in the kosher salt. Continue cooking the onions for 35–40 minutes, stirring about every 5 minutes. You want them to slowly turn a deep golden brown and shrink down in volume. They’re done when they’re jammy, sweet, and evenly browned with no crispy burnt bits. Remove from the heat and set aside.
- While the onions are caramelizing, cook the hot dogs using your preferred method—grilled, pan-fried, or boiled all work. Follow the package directions for timing, and cook until they’re heated through and nicely browned if grilling or pan-frying.
- Drain the sauerkraut well so it doesn’t make the buns soggy. You can leave it at room temperature or warm it gently in a small saucepan over low heat while the hot dogs finish.
- To assemble, place one hot dog in each bun. Top each with a generous spoonful of caramelized onions, then a layer of sauerkraut, and finish with stoneground mustard to taste. Don’t press down too hard or everything will squish out the sides.
- Use any extra onions, sauerkraut, and mustard as toppings on the side so everyone can build theirs how they like. Serve the sauerkraut hot dogs right away while everything is warm and the buns are still soft.
Getting Deeply Caramelized Onions
Good caramelized onions make this simple Sauerkraut And Hot Dogs recipe feel like a real upgrade. The key is low heat and patience. After the first 10 minutes on medium-high to soften them, dropping the heat to low prevents scorching. Resist the urge to crank the heat to speed things up—that just burns the edges and leaves the centers underdone. Stir every 5 minutes so they cook evenly and release moisture. If they start to stick or brown too fast, splash in a tablespoon of water and lower the heat a bit more. You’re aiming for a deep golden brown color, soft texture, and a naturally sweet taste with no bitterness.
Best Ways to Cook Hot Dogs
Any cooking method works here, but each one gives a slightly different result. Grilling over medium heat adds a smoky flavor and crisp skin; just turn them every couple of minutes until they have even grill marks. Pan-frying in a lightly oiled skillet is fast and gives nice browning without firing up the grill—cook over medium heat and roll them around so all sides sear. Boiling is the easiest and kid-friendly option: simmer, don’t hard-boil, so they don’t split. Whichever method you choose, cook until they’re hot all the way through and the casings are just starting to blister or plump.
Draining and Warming Sauerkraut
How you handle the sauerkraut makes a big difference in texture. Right from the jar, it’s often too wet for buns. Pour it into a fine-mesh strainer and press gently with the back of a spoon to remove excess liquid. You want it damp, not dripping, so it gives tang without soaking the bread. For a cozier, cold-weather version, warm the drained sauerkraut in a small saucepan over low heat for 5–10 minutes, stirring occasionally. You can add a splash of water if it seems too dry. Heating mellows the sharpness slightly and makes the hot dogs feel more like a hearty meal, especially when local fresh vegetables aren’t in season.
Easy Toppings and Variations
This base recipe is simple on purpose, but it’s easy to adapt to what you have on hand. Add sliced pickles or fresh chopped onions if you like more crunch. In early fall, finely shredded local cabbage can join or stretch the sauerkraut for extra volume. A sprinkle of caraway seeds gives a classic deli flavor, while a little shredded cheese turns it into more of a loaded dog. For spice lovers, add a streak of hot mustard or a spoonful of your favorite chili crisp. The core combo—caramelized onions, sauerkraut, and stoneground mustard—should stay the focus; just layer other toppings lightly so you don’t overwhelm the main flavors.
Before You Try It: FAQs
Can I make the caramelized onions ahead of time?
Yes, and it actually makes this Sauerkraut And Hot Dogs recipe even easier on a busy night. Cook the onions fully until they’re deep golden and jammy, then cool and store them in an airtight container in the fridge for up to 4–5 days. Reheat gently in a skillet over low heat with a teaspoon of water or a small knob of butter until they loosen and warm through. Don’t blast them on high heat, or they can burn and turn bitter. You can also freeze portions for up to a month.
How do I keep the buns from getting soggy or falling apart?
The biggest culprits are undrained sauerkraut and steam getting trapped in the bun. First, make sure your sauerkraut is well drained and only slightly damp. Second, lightly toast the buns—either on the grill, in a dry skillet, or under the broiler for 1–2 minutes. A light toasting firms up the interior and creates a small barrier to moisture. Also, assemble right before serving rather than letting the topped hot dogs sit on a platter for a long time.
What kind of hot dogs work best for this recipe?
You can use whatever fits your budget and preferences, but the toppings are bold, so you want a hot dog that can stand up to sauerkraut and mustard. All-beef hot dogs usually have a firmer texture and stronger flavor, which works well here. If you’re shopping seasonally and locally, check for hot dogs or sausages from regional producers at your grocery store or farmers’ market. A slightly larger sausage-style hot dog also gives more surface area for browning, which adds flavor and helps balance the tangy, savory toppings.
Sauerkraut and Hot Dogs
Equipment
- Large deep skillet
- grill or frying pan (optional)
Ingredients
- 5 medium onions thinly sliced
- 1 tablespoon butter
- 1 teaspoon kosher salt
- 8 hot dogs
- 8 hot dog buns
- 16 ounce jar sauerkraut
- stoneground mustard
Instructions
- Melt the butter in a large, deep skillet over medium-high heat. Add the thinly sliced onions and cook, stirring frequently, for about 10 minutes until they begin to soften.
- Lower the heat to low, sprinkle in the kosher salt, and continue to cook the onions, stirring every 5 minutes, until they have reduced and turned a rich golden-brown—about 35 to 40 minutes. Remove from the heat and set aside.
- While the onions caramelize, cook the hot dogs using your preferred method—grill, pan-fry, or boil—following the package directions.
- Once the hot dogs are cooked and the onions are caramelized, place each hot dog in a bun.
- Top each hot dog with a generous spoonful of the caramelized onions, followed by a layer of sauerkraut, and finish with a drizzle or dollop of stoneground mustard.
- Serve the assembled sauerkraut hot dogs immediately. Any extra mustard, sauerkraut, or onions can be stored separately and used later.