Sauerkraut Recipe for Brats: Tangy Topping for Grilled Sausage

This pairing transforms simple grilled brats into a flavor experience worth writing home about. The tangy sauerkraut cuts through the richness of the sausage, creating perfect balance in every bite.

I developed this method after testing countless variations to find the ideal texture and flavor. The key is cooking the sauerkraut just enough to soften its bite without losing that signature crunch.

What emerges is a topping that complements rather than overpowers the brats. The sauerkraut maintains its vibrant color and sharp flavor, while the brats develop a juicy interior and slightly charred exterior.

Serve these on toasted buns with your choice of mustard for a meal that’s simple yet genuinely impressive.

Ingredients for Sauerkraut Recipe for Brats

Pantry staples plus a few fresh picks make this tangy, crunchy topping shine alongside juicy brats.

The sauerkraut is the star here—look for raw, refrigerated bags (not canned) at Whole Foods or Trader Joe’s. The live cultures give it that sharp, tangy bite that cuts through the brats’ richness. Brands like Boar’s Head or Reuben’s are solid choices. For the beer, any light lager works (I use whatever’s in the fridge), but avoid dark beers—they can overpower the flavor.

No beer? Chicken broth with a splash of apple cider vinegar gets you close. Skip the caraway seeds if you’re not a fan (I leave them out half the time). Pre-cooked brats save time—just brown them in the pan. The onion can be white or red if that’s what you’ve got. For extra crunch, add the sauerkraut to the brats during the last 5 minutes of cooking.

Sauerkraut keeps for weeks in the fridge once opened. The cooked version here is best eaten within 3-4 days. Brats freeze beautifully for up to 3 months—just thaw before cooking. Leftovers reheat great, though the sauerkraut softens a bit more.

Step-by-Step Instructions for Sauerkraut with Brats

Here’s how I get that perfect sweet-tangy sauerkraut to pair with juicy brats every time.

Step 1: Cook the Aromatics in Butter

Melt the 2 tbsp Unsalted Butter in a large skillet over medium heat. When it stops foaming, add the thinly sliced Yellow Onion and cook for 4-5 minutes until it turns translucent and just starts to soften at the edges.

Add the 2 cloves Garlic Cloves and 0.5 tsp Caraway Seeds, stirring constantly for 30 seconds until the garlic becomes fragrant. The caraway will begin to toast slightly, releasing its warm, earthy aroma that’s essential for authentic flavor.

Step 2: Deglaze with Beer and Add Sauerkraut

Pour in the 0.5 cup Beer and scrape up any browned bits from the bottom of the pan. Let it simmer for 2 minutes until the liquid reduces by about half. The beer adds depth and balances the sauerkraut’s acidity.

Stir in the 2 cups Sauerkraut, 1 tbsp Brown Sugar, 1 tbsp Apple Cider Vinegar, 0.5 tsp Kosher Salt, and 0.5 tsp Black Pepper. The sauerkraut should sizzle slightly when it hits the pan, and the sugar will begin to caramelize almost immediately.

Step 3: Simmer Until Tender and Flavorful

Reduce the heat to medium-low and let the mixture simmer uncovered for 15-20 minutes. Stir occasionally, and watch for the sauerkraut to transform from pale to a deeper, richer color as it absorbs the liquid.

The mixture is ready when the sauerkraut is tender but still has a slight bite, and the liquid has reduced to a glossy coating. If it starts to look dry, add a splash of water or beer. The flavors should taste balanced—sweet, tangy, and slightly bitter from the caraway.

Step 4: Cook the Brats and Toast the Buns

In a separate skillet, cook the 4 whole Brats over medium heat for 10-12 minutes, turning occasionally, until they’re browned all over and heated through. The brats should reach an internal temperature of 160°F if using fresh, uncooked sausage.

While the brats cook, lightly toast the 4 whole Hot Dog Buns in a dry pan or under the broiler for 1-2 minutes until they’re just golden. This prevents them from getting soggy when you add the sauerkraut.

Step 5: Assemble and Serve

Place each brat in a toasted bun and top generously with the sauerkraut mixture. The sauerkraut should be warm and glistening, with visible flecks of onion and caraway. Serve immediately with the 1 tbsp Dijon Mustard on the side for dipping or spreading.

The brats should be juicy and snappy, with the sauerkraut adding a tangy crunch. Each bite should layer the smoky, savory sausage with the sweet, acidic sauerkraut for a perfect balance of flavors.

Essential Equipment for This Recipe

Best Skillet Choice

I always reach for my 12-inch cast iron skillet—it distributes heat evenly and develops that perfect fond for the sauerkraut. Lodge makes affordable, durable options I’ve tested with great results. The heavy base prevents hot spots that can burn the onions. 💪

Tongs for Brats

Use 12-inch locking tongs to turn brats without piercing them. OXO Good Grips are my go-to for comfort and control. They let you rotate the brats easily while keeping your hands safe from splattering butter.

Wooden Spoon for Sauerkraut

A wooden spoon is essential for stirring the sauerkraut mixture—it won’t scratch your skillet and handles the acidic ingredients well. I prefer one with a flat edge for scraping up browned bits when deglazing.

Instant-Read Thermometer

For perfect brats every time, use an instant-read thermometer. I rely on my ThermoWorks ThermoPop to check the 160°F internal temperature for fresh brats. It’s fast, accurate, and dishwasher-safe.

Beer Opener

Since you’re using beer in the recipe, keep a church key or bottle opener handy. I stash one in my utensil crock for easy access. The last thing you want is to scramble for an opener mid-recipe.

Serving Platter

A warm ceramic platter keeps the brats and buns from cooling too quickly. I use a large, shallow one that holds all four servings with room for the sauerkraut topping. It makes for an impressive presentation at Sunday family dinners. ✨

Frequently Asked Questions