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Juicy, flavorful, and finished with a rich mustard beer braise, these Beer Brats are everything you want in a perfect cookout sausage—crispy on the outside, tender and juicy inside, and absolutely loaded with flavor.
Instead of the traditional “boil then grill” method (which often leads to gray, soggy brats), this recipe uses a grill-first, then braise-on-the-grill technique that builds flavor at every step. The brats get beautifully browned first, then gently finish cooking in a savory beer, Dijon mustard, and caramelized onion mixture before going back on the grill for that irresistible char.
👉 The result? Brats that are juicy, deeply flavorful, and never waterlogged.
If you’ve ever wondered how long to simmer brats in beer, whether you should marinate them, or how to avoid dry or soggy results—this method gives you the best of all worlds in one easy, one-grill recipe.
If you’re planning a full cookout menu, be sure to try my Honey Garlic Pork Chops, Grilled Chicken Kebabs, Beef Kebobs, and Grilled Shrimp next. They’re all easy, crowd-pleasing favorites that pair perfectly with these beer brats.
Fire up the grill and let’s make these.
Beer Brats at a Glance
- Grill time (first sear): 6–10 minutes
- Beer braise time: 15 minutes
- Final grill finish: 4 minutes
- Best beer: Lager, pilsner, or mild stout
- Key tip: Grill first, then braise for maximum flavor
Why This Beer Brats Recipe Works
Grill first, not boil first: Starting the brats on the grill builds flavor and gives you that golden, slightly crisp casing instead of pale, soggy sausage.
Beer + Dijon braise = flavor boost: The combination of beer, mustard, and onions creates a rich, savory base that soaks into the brats as they finish cooking.
Onions cooked on the grill: Instead of stovetop onions, grilling them first adds a subtle char and sweetness that takes this to the next level.
Finished back on the grill: That final quick char locks in juices and gives you the perfect bite—crispy outside, juicy inside.
Grilled Beer Brat Recipe Ingredients
Onions: Use yellow, sweet, or white onions for this recipe.
Salt + Pepper: Our foundational seasoning. We use table salt, not coarse.
Oil: Use any neutral-flavored oil that has a high smoke point. Canola, avocado, or grapeseed oils will all work.
Beer: Use your favorite and see note above for more guidance.
Dijon Mustard: This everyday ingredient balances the natural sugars in the beer and onions, adding sharpness and tanginess, as well as a touch of heat that complements the richness of the brats. Use your favorite type of mustard. I often switch things up and use Creole mustard (a lot more heat)
Sugar: A little table sugar is added to our braising liquid to balance out the acidity of the liquid and enhance the overall taste.
Caraway Seeds: These seeds add a sweet and peppery flavor that complements the richness of the sausage. It’s also a cultural culinary link to Eastern European cuisines, where bratwurst is originally from.
Bratwurst: Use your favorite brand—more info on brats above.
Rolls: You want a roll that can withstand the juiciness of the brats and also complement their flavors. I like to drizzle a little bit of the braising liquid on the whole thing. For that, you need a roll that’s somewhat sturdy and hopefully has been toasted. I like sourdough, hoagie, brioche, or ciabatta. Again, use your favorite!
What Is the Best Beer for Beer Brats?
The best beer for beer brats is one you actually enjoy drinking, but in general, mild lagers, pilsners, and balanced darker beers work best. Try to avoid very hoppy beers, especially IPAs, since cooking can intensify their bitterness and make the braising liquid taste harsh.
For a deeper, slightly richer flavor, a porter or stout can work well. For a cleaner, more classic brat flavor, reach for a lager or pilsner. Mild lagers are often the safest choice because they add flavor without overpowering the sausage, onions, and mustard.
A beer like Stella Artois is a nice option because it has a balanced flavor with a little bitterness and a subtle malt sweetness. That said, the best choice is still a beer you like the taste of—if you enjoy drinking it, there’s a good chance you’ll enjoy cooking with it too.
Can I Use Non-Alcoholic Beer?
Yes, you can absolutely use non-alcoholic beer in this recipe. It’s a great option if you want the flavor of beer brats without cooking with alcohol.
Just keep in mind that non-alcoholic beer usually has a milder, less developed flavor than regular beer, so the finished braising liquid may not taste quite as rich or robust. Look for one with a good malty balance and avoid overly bitter styles here too.
It may not reduce or intensify in exactly the same way as traditional beer, but it still works well and can give you delicious results.
🥣 How To Make Beer Brats Recipe
Here’s a quick look at how to make these beer brats (full instructions in the recipe card below):
Grill the brats and onions: Start by grilling the brats until browned on all sides while the onions cook alongside them until lightly charred.
Braise in beer mixture: Transfer everything to the beer, mustard, and onion mixture and let the brats gently simmer until cooked through and infused with flavor.
Finish on the grill: Move the brats back to the grill for a quick char to lock in that juicy texture and add extra flavor.
Serve and enjoy: Load them into toasted rolls and spoon the rich onion mixture over the top.
⭐ Pro Tips
⭐ Don’t boil the brats first
You don’t need to boil brats before grilling—this method grills first, then simmers, which gives you better flavor and texture.
⭐ Don’t pierce the brats
It might seem like a good idea to help the beer and mustard soak in, but piercing the casings actually lets the juices escape. That means less flavor and a drier brat—so leave them intact.
⭐ Don’t overcook
These are incredibly juicy when cooked properly, but they can dry out if left on the grill too long. Once they’re cooked through and lightly charred, pull them off.
⭐ Cook to temperature
For perfectly cooked brats, aim for an internal temperature of 160°F (71°C). This ensures they’re safe to eat while still juicy and tender.
⭐ Let them rest
Just like steak, letting the brats rest for a few minutes before serving helps the juices redistribute so every bite stays juicy.
🔬 Cooking Science: Why This Method Tastes Better
Simmering brats in beer helps cook them gently and infuse flavor, but starting them in liquid can prevent proper browning. By grilling first, you develop flavor through browning (the Maillard reaction), then use the beer braise to finish cooking and add moisture.
This two-step method gives you the best of both worlds—deep, grilled flavor on the outside and juicy tenderness on the inside.
If you love grilled main dishes with big flavor, be sure to try my Grilled Chicken Kebabs next.
Grill-First vs Boil-First: What’s the Difference?
Boil First (Traditional Method):
Brats are cooked in liquid before grilling, which can lead to paler color, less developed flavor, and a softer, sometimes soggy texture.
Grill First, Then Simmer (This Recipe):
Brats are browned on the grill first, then gently simmered in a beer and onion mixture before finishing with a quick char. This creates a flavorful crust, juicy interior, and much better overall texture.
For the best flavor and texture, the grill-first method is the clear winner.
Common Mistakes When Making Beer Brats
Boiling instead of simmering:
A hard boil can cause the casings to split and the brats to lose their juices.
Starting in liquid instead of on the grill:
This leads to pale, soggy brats without that flavorful outer crust.
Using very hoppy beer:
IPAs can turn bitter when cooked—stick with lagers or mild beers.
Piercing the brats:
This releases juices and results in dry sausage.
Skipping the final grill step:
That last char is what gives you the best texture and flavor.
⏱️ How Long to Simmer Brats in Beer Before Grilling?
Simmer the brats in the beer mixture for about 15 minutes after the initial grill sear. That gives them enough time to finish cooking through and soak up the flavor of the beer, mustard, and onions without turning soggy.
If you love grilled meals like this, my Cilantro Lime Chicken is another easy, flavor-packed option that’s perfect for summer cookouts.
Storing + Reheating + Make-Ahead
Refrigerate
Store leftover brats in an airtight container in the refrigerator for up to 3–4 days.
Freeze
These freeze well, though they’re always best fresh. Let them cool completely, then store in a freezer-safe container. Thaw overnight in the refrigerator before reheating.
Reheat
For best results, reheat on the grill over medium heat until warmed through. This helps bring back some of that fresh-off-the-grill texture.
Make-Ahead
You can fully cook the brats ahead of time, then refrigerate. When ready to serve, grill for 10–15 minutes to reheat and restore that charred exterior. Keep in mind the texture may soften slightly, but the flavor will still be delicious.
What to Serve With Beer Brats
Toppings (Build Your Perfect Brat)
Grilled onions are a must, but you can mix and match to create your perfect bite. Try grilled bell peppers, sauerkraut, pickles, relish, ketchup, or BBQ sauce.
Fresh + Crisp Sides
KFC Coleslaw, House Salad, or Creamy Cucumber Salad add a cool, refreshing contrast to the rich brats.
Comforting Sides
Classic Macaroni Salad, Three Bean Salad, or a slice of Sweet Cornbread or Southern Cornbread make this a full, satisfying meal.
Sweet Finishes
Peach Cobbler, Heaven on Earth Cake, Lemon Bars, or Million Dollar Pie are easy, crowd-pleasing desserts that fit right in with a summer cookout spread.
More Easy Cookout Favorites
- Greek Chicken: Marinated in lemon, garlic, and herbs, this Mediterranean-inspired chicken is juicy, flavorful, and perfect for outdoor entertaining.
- Chicken Gyro: A flavorful, street-food-style option with seasoned chicken and fresh toppings wrapped in warm pita—great for mixing things up at a cookout.
- Grilled Flank Steak: Bold, beefy flavor with a simple marinade—perfect sliced and served for a crowd.
- Grilled Pork Tenderloin: Tender, juicy pork with a flavorful marinade that grills up beautifully and makes an easy, crowd-pleasing main dish.
- Grilled Greek Chicken Salad: Fresh, flavorful, and loaded with grilled chicken, this is a lighter option that still fits beautifully into a summer meal spread.
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Beer Brats Recipe
Ingredients
- 4 yellow onions, sliced into ½ inch rounds
- salt + black pepper to taste
- 3 tablespoons vegetable oil
- 2 (12-ounce) cans or bottles beers
- 2/3 cup Dijon mustard
- 1 teaspoon sugar
- 1 teaspoon caraway seed
- 10 bratwurst sausages
- 10 sourdough rolls
Instructions
Prepare Gas Grill
- Heat all burners of the grill on the medium-high heat with lid closed for 15 minutes. Clean and oil the grates.
Prepare a Charcoal Grill:
- Place a single layer of unlit coals on the bottom of a charcoal grill. Fill a chimney start with coals and light. When the coals in the chimney are covered in grey ash, pour them evenly onto the cold, unlit coals. Set grate and cover with lid, opening vents completely, for 5 minutes. Clean and oil grate.
Prepare Onions and Brats:
- Brush both sides of onion slices with vegetable oil and season with salt and pepper.
- In a disposable 13 x 9-inch aluminum pan, mix together beer, mustard, sugar, caraway, and 1 teaspoon pepper.
- Place the aluminum pan on one side of the grill, and arrange onions on the other side and cook until the onions are lightly charred. Move onions into the aluminum pan and arrange sausage on the grill.
- Cook sausage until browned on both sides, about 6-10 minutes. Move sausage to pan. Cover the grill, and continue to cook until the sausages have finished cooking, approximately 15 minutes.
- Remove sausages from beer mixture and grill until they are lightly charred, about 4 minutes. Remove charred sausage to plate and tent with aluminum.
- Continue to cook onions with grill covered, in mustard mixture, until they are soft and tender and beer mixture has thickened just a bit, about 5-7 minutes.
- Optionally: Split open the rolls and lightly brush the entire inside with oil.Place on the grill and cook until slightly crisp.
- Serve. Place charred Brats on rolls, top with your favorite toppings, and spoon onion-mustard mixture over them. Enjoy
Fans Also Made:
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Notes
- Don’t let the braising liquid boil or you’ll have tough brats.
- Avoid really hoppy beers (like ales) since the cooking process enhances their bitterness. Choose darker beers (porters or stouts), lagers (including pilsners), and mild lagers instead.
- You may be tempted to pierce the brats to maximize absorption of beer/onion flavor, but you’ll actually lose brat flavor, so I don’t recommend it.
Nutrition
yummy beer brats
Agreed! Hope you give this a try, Natalia! 😀