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Pan of browned bratwurst ready to serve with sauerkraut or mustard.

Authentic German Bratwurst

Traditional Authentic German Bratwurst gently simmered in beer and onions, then finished on the grill for a juicy, golden-brown sausage with a perfect snap.
Servings

Ingredients

  • 6 bratwursts fresh, uncooked
  • 2 cups beer preferably light lager or pilsner
  • 1 large yellow onion thinly sliced
  • 1 cup water or broth as needed to cover brats halfway
  • 1 bay leaf optional
  • 4 –6 whole peppercorns optional
  • 1 tablespoon butter or oil optional, for grilling or searing
  • Bratwurst buns or rolls for serving (optional)
  • Spicy or whole-grain mustard for serving

Instructions
 

Prepare the simmering liquid:

  1. In a large pot or deep skillet, combine the beer, sliced onions, bay leaf, and peppercorns (if using). Add water or broth as needed to ensure the bratwursts will be covered halfway once added. Bring the liquid to a gentle simmer over medium heat.

Simmer the bratwursts:

  1. Place the uncooked bratwursts into the simmering liquid, ensuring they are evenly submerged. Maintain a gentle simmer — do not boil — and cook for approximately 15 minutes, or until the sausages are firm and fully cooked through. This method ensures even cooking while keeping the casings intact.

Preheat the grill or pan:

  1. While the brats simmer, preheat a grill or cast-iron skillet over medium-high heat until hot. Lightly brush the surface with oil or butter to prevent sticking.

Grill or sear the bratwursts:

  1. Transfer the bratwursts from the simmering liquid to the hot grill or skillet. Cook for 3 to 5 minutes per side, turning frequently, until the sausages develop a rich, golden-brown crust. The goal is to crisp the casing without overcooking the interior.

Serve immediately:

  1. Remove the bratwursts from the heat and allow them to rest for 2 to 3 minutes. Serve warm on toasted buns or rolls with mustard and the caramelized onions from the simmering liquid as a topping.

Optional finishing touches:

  1. For added flavor, lightly brush the cooked brats with butter before serving, or garnish with sauerkraut or pickled red cabbage.

Notes

To make this Authentic German Bratwurst gluten-free, use a certified gluten-free beer or replace the beer entirely with chicken or vegetable broth. Ensure that your bratwursts and condiments, such as mustard and buns, are labeled gluten-free. The cooking process and flavor remain the same, resulting in a rich, juicy, and perfectly browned bratwurst suitable for a gluten-free diet.
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