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The Ultimate Traeger Wood Pellet Grill & Smoker Cookbook · Burgers, Brats & Wood-Fired ComfortAmerican

Wisconsin-Style Applewood Smoked Beer Brats with Caramelized Onions

By Marcus Vance, RD, Pitmaster & Certified Clinical Dietitian · US & Metric Measurements · Ready in 1 hr 25 min

★★★★★4.8
·(34 home cook ratings)·✓ Tested in US Kitchens

Snap-casing pork bratwursts cold-smoked first at 225°F (107°C) so the natural casings absorb real wood smoke without bursting, then simmered in a cast-iron amber beer and butter onion bath at 350°F (175°C) to 160°F (71°C).

Digestive Note: Per Serving (1 brat with onions, no bun): ~360 kcal | Protein: 17g | Net Carbs: 8g | Fat: 28g | Sodium: 690mg
Prep: 10 min
Cook: 1 hr 15 min
Total: 1 hr 25 min
Servings: 6
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Ingredients (10)

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Nutrition FactsPer Serving
Calories
350 kcal
Total Fat
14g
Protein
32g
Carbs
20g
Sodium: 610mgFiber: 2g
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Step-by-Step Instructions

1
Preheat your Traeger pellet grill to 225°F (107°C) loaded with Apple, Hickory, or Cherry hardwood pellets.
2
Place the raw bratwurst links directly on the grill grates (do not prick the casings with a fork!). Place a cast-iron skillet or foil pan on the grate beside them filled with the sliced onions, bell pepper, butter, caraway seeds, brown sugar, and kosher salt.
3
Smoke the brats and the onion pan at 225°F (107°C) for 45 minutes until the bratwurst casings turn deep golden-red and the internal temperature reaches 135°F–140°F (57°C–60°C).
4
Pour the bottle of amber beer and whole-grain mustard into the onion skillet, nestle the smoked bratwursts down into the beer-onion bath, and increase the Traeger temperature to 350°F (175°C).
5
Simmer in the bubbling beer bath for 25 to 30 minutes until the onions are jammy and the internal temperature of the brats reaches 160°F–165°F (71°C–74°C).
6
Optional final sear: place the brats directly on the 350°F (175°C) grates for 3 minutes for grill marks, then serve inside toasted pretzel buns piled high with the beer-braised onions and peppers.

💡 Chef Tips for Best Results

  • ✓Pro Tip 1: Most people boil brats in beer first and grill second, which waterlogs the casing and blocks smoke absorption; smoking raw brats at 225°F (107°C) first and braising in beer second delivers 10x better snap and smoke flavor.
  • ✓Pro Tip 2: Never poke holes in raw bratwurst casings—that drains out the emulsified fat and leaves the sausage dry and crumbly.
  • ✓Pro Tip 3: Clinical Nutrition Note: Caraway seeds contain carvone and limonene essential oils that aid gastric motility and digestion of rich pork sausages.

🧊 Storage, Freezing & Safe Reheating

Store leftover brats with the beer onions in an airtight container in the refrigerator for up to 4 days. Reheat gently in the onion broth over medium-low heat until 165°F (74°C).

Frequently Asked Questions

What is the best type of beer to use for Wisconsin beer brats?

Choose a malty amber lager, Märzen/Oktoberfest, or pilsner. Avoid heavily hopped IPAs, as concentrated hops turn intensely bitter when reduced with onions.

Can I keep the brats holding warm in the beer bath during a 2-hour tailgate party?

Yes! Once the brats reach 160°F (71°C), dial the Traeger down to 180°F (82°C) Keep Warm and cover the skillet with foil; the beer bath acts as a hot tub that keeps the brats juicy for up to 2 hours.

📖 More Recipes from The Ultimate Traeger Wood Pellet Grill & Smoker Cookbook

Adapted from The Ultimate Traeger Wood Pellet Grill & Smoker Cookbook by Marcus Vance, RD, Pitmaster & Certified Clinical Dietitian. Explore all 30 recipes in this collection or look up the print & Kindle edition on Amazon.

MV

Recipe by Marcus Vance, RD, Pitmaster & Certified Clinical Dietitian

Adapted from The Ultimate Traeger Wood Pellet Grill & Smoker Cookbook and edited for American kitchens by the RecipeVault Pro editorial team — US & metric measurements, USDA-safe doneness temperatures, and practical tips. Our editorial policy

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