Food safety reminder: Follow safe food-handling practices and use a food thermometer to verify safe internal cooking temperatures.
U.S. measurements first, metric equivalents in parentheses. Conversions are approximate; oz means weight ounces, not fluid ounces.
- 4 bratwurst sausages, approx. 6 oz (170 g) each - 12 fl oz (355 ml) lager beer or pilsner - 1 tbsp (15 ml) vegetable oil or neutral oil - 2 tbsp (30 g) unsalted butter - 1 large yellow onion, sliced (approx. 8 oz (225 g)) - 4 soft buns or rolls - 1/4 cup (60 ml) coarse yellow or Dijon mustard - 1/2 tsp (2.5 g) salt - 1/4 tsp (1 g) freshly ground black pepper - Optional: sauerkraut, pickles, or relish for serving
- 4 bratwurst sausages, approx. 6 oz (170 g) each - 12 fl oz (355 ml) lager beer or pilsner - 1 tbsp (15 ml) vegetable oil or neutral oil - 2 tbsp (30 g) unsalted butter - 1 large yellow onion, sliced (approx. 8 oz / 225 g) - 4 soft buns or rolls - 1/4 cup (60 ml) coarse yellow or Dijon mustard - 1/2 tsp (2.5 g) salt - 1/4 tsp (1 g) freshly ground black pepper - Optional: sauerkraut, pickles, or relish for serving
1. Step 1: In a large skillet or shallow pan, heat 1 tbsp (15 ml) oil over medium heat; add sliced onion and cook, stirring occasionally, until soft and beginning to caramelize, about 8–10 minutes. 2. Step 2: Push onions to the side, place bratwursts in the pan, pour in 12 fl oz (355 ml) beer so it comes halfway up the sausages, add butter, and bring to a simmer. 3. Step 3: Reduce heat to low, cover, and simmer gently for 10–12 minutes until sausages are cooked through (internal temp 160°F / 71°C for pork/veal blends). 4. Step 4: Remove the lid and increase heat to medium-high; continue cooking until most of the beer has evaporated and the sausages begin to brown, about 4–5 minutes, turning to brown all sides. 5. Step 5: For a grilled finish (optional), transfer sausages to a preheated grill over medium-high heat and sear 1–2 minutes per side until nicely charred. 6. Step 6: Toast buns lightly in the pan with the onions or on the grill. Place each brat in a bun, top with caramelized onions and mustard, and serve with optional sauerkraut or pickles.
Per serving | Servings: 4
Nutrition estimated: November 5, 2026
*Values are estimates based on USDA data and mathematical calculations. Actual values may vary. Where data are unavailable, those contributions are excluded. Calories, Carbohydrates, Protein, Fat, Saturated fat, Cholesterol, Fiber, Sugar, Sodium, Potassium, Calcium, Iron, Vitamin A and Vitamin C are known subtotals. Missing contributions are unknown, not zero.