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Crockpot Beer Brats are a hearty, hands-off dinner with browned pork bratwursts, tender golden potatoes, tangy sauerkraut, onions, garlic, and German-style lager. Slow cooking builds deep savory flavor while keeping the sausages juicy.

This is the kind of meal that works especially well when you want something substantial without spending the evening at the stove. After a quick skillet sear, everything goes into the slow cooker and cooks gently until the potatoes are fork-tender and the bratwursts have absorbed the flavors surrounding them.

The combination of lager, sauerkraut, onions, mustard seeds, and caraway gives the dish its German-inspired character. Browning the bratwursts first adds another layer of savory flavor, while the long cooking time softens the onions and mellows the sauerkraut.

It is also a convenient one-pot meal because the potatoes cook alongside the sausages. Once the crockpot has done its work, you have a complete main course ready to serve with very little last-minute preparation.

Crockpot Beer Brats Ingredients

Pork bratwursts: Five plain pork bratwurst links form the hearty centerpiece of the dish. Starting with uncooked brats allows them to finish cooking slowly with the sauerkraut and beer.

German-style lager: A 12-ounce lager provides moisture and a malty flavor that complements both the pork and sauerkraut without overwhelming them.

Sauerkraut: One pound creates the tangy base of the slow-cooker mixture and takes on the flavors of the sausage, beer, and seasonings as it cooks.

Golden potatoes: Small golden potatoes are halved so they can become tender during the eight-hour cooking time while still holding their shape.

Yellow onions: Thinly sliced onions soften considerably in the crockpot and add natural sweetness to balance the sharper sauerkraut.

Garlic: Lightly crushed cloves add savory depth throughout the long cooking process.

Mustard seeds: These bring a subtle sharpness that fits naturally with bratwurst and sauerkraut.

Caraway seeds: Caraway contributes the distinctive earthy flavor commonly paired with cabbage and sauerkraut dishes.

Bay leaves: Four leaves gently season the cooking liquid and should be removed before serving.

Oil: Only a small splash is necessary for browning the bratwursts before they go into the crockpot.

Cooking Steps

STEP 1: Heat a cast-iron skillet over medium heat with a small splash of oil. Once hot, add the bratwursts and brown them on all sides, turning as necessary. You are building color and flavor here rather than trying to completely cook the sausages in the skillet.

STEP 2: Add the sauerkraut to the slow cooker, followed by the halved golden potatoes and thinly sliced yellow onions. Spread everything relatively evenly so the potatoes have good contact with the moist sauerkraut mixture as they cook.

STEP 3: Scatter the crushed garlic, mustard seeds, caraway seeds, and bay leaves throughout the crockpot. Distributing the seasonings rather than placing them all in one spot helps their flavor work through the entire dish during the long cooking period.

STEP 4: Arrange the browned bratwursts over and slightly into the sauerkraut mixture. Pour the German-style lager evenly over everything, allowing it to run down through the potatoes, onions, and sauerkraut.

STEP 5: Cover and cook on low for about 8 hours. The dish is ready when the potatoes are completely tender and the bratwursts are cooked through. Remove the bay leaves, then let everything rest uncovered for several minutes before serving so the flavors and cooking juices can settle.

What to Serve with Crockpot Beer Brats

Because the crockpot already contains potatoes and sauerkraut, you do not need many extras to turn it into a satisfying dinner. A few simple accompaniments work particularly well.

Crusty bread: Serve thick slices alongside the brats for soaking up the beer-infused juices left in the bottom of the bowl.
German-style mustard: A spoonful served on the side adds a sharp contrast to the rich pork sausage and tender potatoes.
Simple green vegetables: Green beans, roasted broccoli, or another straightforward vegetable side can add freshness without competing with the strongly flavored sauerkraut.

Can I skip browning the bratwursts?

You can technically place bratwursts directly into the crockpot, but browning is worthwhile. The hot skillet gives the exterior additional color and creates deeper savory flavor before slow cooking. It only takes a few extra minutes and makes the finished dish more appealing.

Does the alcohol cook out of the beer?

Some alcohol will evaporate during cooking, but slow cookers retain moisture because they remain covered, so you should not assume all alcohol disappears. If avoiding alcohol is important, use a suitable nonalcoholic lager rather than relying on cooking time alone.

Helpful Tips

Brown the bratwursts until they have good exterior color, but do not worry about cooking them completely during this stage. They will finish cooking in the crockpot.
Keep the potatoes in fairly uniform halves so they become tender at roughly the same time. Very large potatoes can be cut into smaller pieces if necessary.
Remove the bay leaves before serving, and give the bratwursts and sauerkraut a few minutes to rest after opening the slow cooker.

Should I drain the sauerkraut first?

There is no need to make the sauerkraut completely dry. Its moisture contributes to the cooking liquid and helps the potatoes cook gently along with the lager. If your sauerkraut is sitting in an unusually large amount of liquid, however, you can drain off some of the excess before adding it.

How do I know when the bratwursts are done?

The bratwursts should be fully cooked after the extended slow-cooking period, but the most reliable check is the internal temperature. Pork sausage should reach 160°F in the center. The potatoes should also be tender enough to pierce easily with a fork.

Keeping Leftovers Fresh

Allow leftovers to cool before transferring the bratwursts, potatoes, onions, and sauerkraut to an airtight container. Refrigerate them promptly and use them within about 3 to 4 days. Keeping some of the cooking liquid with the leftovers helps prevent the sausages and potatoes from drying out.

For reheating, place a portion in a covered skillet or saucepan with a spoonful of the reserved cooking juices and warm it gently until heated through. You can also reheat individual servings in the microwave, stopping occasionally to stir the sauerkraut and potatoes so everything heats evenly.

Freezing is possible for roughly 2 to 3 months, although the texture of cooked potatoes can become softer or slightly grainy after thawing. For the best texture, freeze the bratwursts and sauerkraut mixture separately from the potatoes when practical. Thaw frozen leftovers in the refrigerator before reheating.

Can I prepare Crockpot Beer Brats ahead of time?

You can do much of the preparation in advance. Slice the onions, halve the potatoes, and measure the seasonings beforehand. For the best exterior on the sausages, brown the bratwursts shortly before assembling the slow cooker rather than letting the browned sausages sit for an extended period.

Once everything is assembled, the low eight-hour cook makes this particularly convenient for days when dinner needs to take care of itself. By serving time, the bratwursts are surrounded by tender potatoes, softened onions, garlicky sauerkraut, and the savory lager-infused juices that bring the whole dish together.