Half of my family lives in Wisconsin, and if you know anything about Wisconsin, it's all about the Packers, beer, brats, and cheese. This slow cooker beer brats recipe brings the best flavors of that Midwestern tradition right into your kitchen.
With a few simple tricks, I'll show you exactly how to make the most flavorful crockpot beer brats and onions-tender, juicy, and guaranteed to be the hit of your next cookout or game day spread.

"Made these for an Oktoberfest-themed retirement party, and I ended up handing out the recipe to several people (including the retiree, who said he's never had brats this good)! I used a Sierra Nevada Oktoberfest the first time around, and now I'm trying a Bohemian Pilsner. What a great recipe!"
★★★★★- Layna
In Wisconsin, there's an ongoing debate about the "right" way to make perfect brats. Some swear by simmering them in beer and onions before they ever touch the grill, while others insist on grilling first, then soaking. Me? I'm team grill-first. Nothing beats locking in that crispy skin at the very the start for the ultimate bite.
When I make these beer brats for parties and cookouts, they are always the first to go. And trust me... you don't want to skip beer-onion sauce. Top it over your brat once you add it to your bun-its absolutely incredible and pulls all the flavor together with every bite. Enjoy! Xoxo -Katie.
Jump to:
Watch how to make

Ingredient notes and substitutions
To make the BEST slow cooker beer, brats, and onions, you will need the following ingredients.
- onions-I prefer the yellow or white onion.
- butter
- beer-Choose a good bold flavor.
- brats- Plain brat are optimal because you are flavoring with beer and onions.
- sweet barbecue sauce- Choose a thick sauce and avoid the vinegar based sauces.
- hot sauce- I use Texas Pete, but you can use any kind you like
- Dijon Mustard- You can substitute with a coarse mustard or yellow mustard..

Steps
Making these beer brats and onions is SUPER EASY! Follow these simple steps.
- Slice onions into thick rings.
- Sauté onions in butter until softened, but not completely cooked. Do not caramelize.
- In a mixing bowl, combine barbecue sauce, Dijon mustard, and hot sauce. Mix well.
- Add onions to slow cooker. Pour barbecue sauce mixture over onions and mix well.
- Grill Brats about 3 minutes on each side to crisp the outer skin.
- Add Brats to Crockpot. Pour beer over onions and brats. Cook in Crockpot 4 to 6 hours on low.

Beer Tip
Cooking the brats long and slow in the beer sauce allows the brats and onions absorb that amazing beer flavor. This is an opportunity to cook with a really good flavored beer. Some people use a cheap light beer, but the brats can handle a flavorful beer.
I like to use a locally brewed hoppy craft beer from Dirtbag Ales. Dirtbag Ales is a great little brewery located in Hope Mills, NC. If you have the opportunity to visit the place; the beer is good and the atmosphere is fun.
Searing Tip
If you do not want to use a grill, you can crisp the outer skin of the brats on a cast iron pan or skillet. Cook 3 minutes on each side.
In the press
This recipe was written for an article I wrote for City View Magazine in Fayetteville, NC. I was asked to create recipes cooking with wine and beer for their Food & Wine Issue. I also included my Port Wine Cheese Ball and Easy Cheesy Jalapeño Beer Bread recipes.
These slow cooker beer brats with onions are always a hit in my home, and I hope they'll be a favorite at yours too. If you try them, let me know in the comments how they turned out-I love hearing your feedback, and my readers enjoy seeing your tips and twists on the recipe!
Also post your picture of your brats on Instagram or Facebook, and tag @aforkstale with #aforkstale hashtags! I will share with my followers! xoxo!
📖 Recipe

Best Slow Cooker Beer Brats with Onions (Easy Recipe)
Ingredients
- 4 onions
- ¼ cup butter
- 2 local beers
- 12 brats
- ½ cup sweet barbecue sauce
- ¼ cup Dijon mustard
- 1 teaspoon hot sauce
Instructions
- Slice onions into thick rings.4 onions
- Sauté onions in butter until softened, but not completely cooked. Do not caramelize.¼ cup butter
- In a mixing bowl, combine barbecue sauce, Dijon mustard, and hot sauce. Mix well.½ cup sweet barbecue sauce, ¼ cup Dijon mustard, 1 teaspoon hot sauce
- Add onions to slow cooker. Pour barbecue sauce mixture over onions and mix well.
- Grill brats about 3 minutes on each side to crisp the outer skin.12 brats
- Add Brats to Crockpot. Pour beers over onions and brats. Cook in Crockpot 4 to 6 hours on low.2 local beers













Mick says
Can you (or have you ever) prepare this recipe in advance and reheat the brats and onions? I'm bringing food for a lunch and would love to make this a day ahead and am curious how this re-heats.
Katie Crenshaw says
I have ate them as leftovers and still thought they were really good. I don't know why you couldn't.
Jill says
If I cut this recipe in half would the cooking time be the same ?
Katie Crenshaw says
I am just guessing, but based on my experience with other recipes when reducing the amount, they might be done an hour earlier.
Linda says
Has anyone doubled the recipe? If so, did you double all ingredients? Recommendations for a beer you would find in local supermarket? Thank you!
Katie Crenshaw says
I double the recipe all the time and it turns out great. Hope that helps.
Margi says
This recipe is fab! It initially caught my eye, because Dirtbag Ale’s beer is in the pic. I totally love that place. I live in Fayetteville, so I go there regularly. Anyway, I really enjoyed this recipe. I was wary of the addition of barbecue sauce, but it really added a great flavor. Thanks for sharing this.
Margi
Reese says
Holy moly, this is a fabulous recipe!!! The flavor is phenomenal. I'm amazed at how well mine turned out!
Simple ingredients, with stunning results. I can't wait to serve these, to a crowd.
Please note - I did skip the hot sauce (bbq sauce is a little spicy). I did sub Chili Sauce*, for the hot sauce.
*Old fashioned tomato-based, Chili Sauce.
Allison says
Just made this last night for my boyfriend and me because I had some brats in the freezer I needed to use. Wow! We were both so surprised with how simple yet how delicious this was!! Next time I'm doubling the onions as we both loved how tender they got. Wonderful recipe, thank you!
Patti@PattyCakesPantry says
I love how browning the bratwurst helps to improve their texture during the long, slow cooking process. The flavor of these brats is amazing. Thanks for sharing this recipe.
Jessica says
I’m making this tonight. Can I increase to High temp to shorten cooking time?
Katie Crenshaw says
I haven't personally cooked them on a high temperature. But from what I understand, you can cook them for 4 hours on high heat and they should turn out fine.
Paula says
Made these!!Delicious!!Best I have ever had.I browned the brats in cast iron skillet instead of grilling.They were great#
Catbirdphx says
I made this for a Memorial Day potluck. It sat along side pulled pork, grilled hot dogs, chili etc. The dozen brats were devoured within 20 minutes while everything else sat there. Absolutely awesome. Raves on the brats and kraut equally. My fellow Phoenecians were blown away. They were like omg what is in this?? Thanks for the great recipe!
Layna says
Made these for an Oktoberfest-themed retirement party, and I ended up handing out the recipe to several people (including the retiree, who said he’s never had brats this good)! I used a Sierra Nevada Oktoberfest the first time around, and now I’m trying a Bohemian Pilsner. What a great recipe!
3 NewfsNancy says
Awesome!!! after 6 hours in crockpot threw those puppies bac on grill..shared with friends definitely double next time?
Dawn - Girl Heart Food says
If this isn't comfort food, I don't know what is! Looks so good, especially when paired with a beer. Pinning! I know hubby would really enjoy this too. Congrats on the publication! That's so awesome!!!
Milena | Craft Beering says
Sooo delicious! This kind of eating can make my heart sing with joy:) Cannot beat a good beer sauce. Especially when talking brats. Cheers Katie!