Beer-Braised Crockpot Bratwurst with Sauerkraut and Apples Step-by-step instructions

Before you start

Before starting, drain the sauerkraut well to remove excess brine. Core and slice the apple and onion into thin wedges.

Remove the bratwurst from the refrigerator and let them sit at room temperature for about 20 minutes while you prepare the other ingredients—this helps them cook more evenly. Have all your ingredients measured and ready to go, and make sure your slow cooker is clean and dry.

Instructions

Layer and Sear

1. 1Layer the Slow Cooker
   Spread the drained sauerkraut evenly across the bottom of a 6-quart slow cooker. Scatter the sliced apple, onion, and caraway seeds over the sauerkraut, mixing gently to distribute.
   Look for The sauerkraut forms a fragrant bed, with apple and onion tucked throughout.
   Tip Draining the sauerkraut keeps the final dish from becoming overly watery.
2. 2Sear the Bratwurst
   Heat a large skillet over medium-high heat. Add the bratwurst links and cook until browned on all sides, about 2 minutes per side. The brats do not need to be cooked through—just nicely seared for flavor.
   Look for The sausages develop a deep golden-brown crust.
   Tip Do not pierce the bratwurst; the skin keeps the juices inside during slow cooking.
3. 3Nestle and Pour Beer
   Place the seared bratwurst on top of the sauerkraut mixture, nestling them slightly into the bed. Pour the amber lager evenly over the bratwurst and sauerkraut.
   Look for The beer pools around the brats, creating a savory braising liquid.
   Tip Use a malty lager for the best flavor; the alcohol cooks off during the long simmer.

The slow cooker holds a fragrant bed of sauerkraut, apple, and onion, topped with beautifully browned bratwurst. The beer has just been poured, and the aroma is already promising—tangy, sweet, and malty. The ingredients are arranged in layers, ready for the long slow cook.

Slow-Cook and Simmer

4. 4Slow-Cook on Low
   Cover the slow cooker and cook on LOW for 5 hours. The bratwurst will become plump and juicy, and the sauerkraut will absorb the beer and apple flavors.
   Look for The liquid gently bubbles, and the kitchen fills with a malty, savory aroma.
   Safe temperature 160°F (71°C) internal temperature (ground meat)
   Tip Avoid lifting the lid during cooking; each peek adds time to the cook.
5. 5Check for Doneness
   When the 5 hours are up, check that the bratwurst have reached an internal temperature of 160°F (71°C) using an instant-read thermometer inserted into the center of a link.
   Look for The thermometer reads 160°F (71°C) or higher.
   Safe temperature 160°F (71°C) internal temperature (ground meat)
   Tip If not done, cover and cook for 30 more minutes, then recheck.

After five hours, the slow cooker emits a rich, savory steam. The bratwurst are plump and glistening, nestled in a golden, beer-infused sauerkraut mixture. The apples and onion have softened into the sauce, and the liquid has reduced slightly. The kitchen smells like Oktoberfest.

Toast and Serve

6. 6Toast the Pretzel Buns
   While the bratwurst finish cooking, split the pretzel buns and toast them in a toaster or under a broiler until golden and crisp on the cut sides.
   Look for The buns are lightly browned and crisp.
   Tip Toasting the buns prevents them from becoming soggy when piled with sauerkraut.
7. 7Assemble the Sandwiches
   Place a bratwurst link on the bottom half of each toasted pretzel bun. Pile the warm apple-beer sauerkraut mixture generously on top of the bratwurst.
   Look for The sauerkraut is tender and glistening with beer-infused juices.
   Tip Use tongs to lift the sauerkraut and let excess liquid drip back into the slow cooker.
8. 8Finish with Mustard
   Spread a generous spoonful of spicy brown mustard over the sauerkraut on each sandwich. Place the top bun on and serve immediately.
   Look for The mustard adds a bright, tangy contrast to the rich bratwurst.
   Tip Serve extra mustard on the side for those who want more.

The toasted pretzel buns are crisp and warm. Each sandwich is piled high with a juicy bratwurst, tender sauerkraut, and a generous swipe of spicy brown mustard.

The colors are inviting—golden buns, deep-brown sausages, and glistening kraut. The first bite is savory, tangy, and satisfying.

Common mistakes

A common mistake is skipping the searing step—this adds crucial flavor and color to the sausages. Another is lifting the slow cooker lid too often, which lets heat escape and extends the cooking time.

Overcrowding the slow cooker is not an issue here, but be sure the bratwurst are in a single layer for even cooking. Finally, do not add extra liquid beyond the beer; the sauerkraut and apples release moisture as they cook.

How to tell it’s done

The bratwurst are done when they are plump, juicy, and reach an internal temperature of 160°F (71°C) on an instant-read thermometer inserted into the center of a link.

The sauerkraut should be tender and fragrant, with the apple and onion softened. The liquid should be slightly reduced and flavorful. If the brats have not reached the temperature, continue cooking on LOW for 30 more minutes and check again.

• Ground meat: 160°F (71°C) in the thickest part