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Easy Oven Baked Brats with Roasted Onions Recipe
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5 from 4 votes

Oven Baked Brats with Roasted Onions Recipe

These easy oven baked brats are roasted with sweet onions until juicy, golden, and full of flavor. It's a simple, hands-off dinner that's perfect for busy weeknights or anytime grilling isn't an option.
Prep Time5 minutes
Cook Time35 minutes
Total Time40 minutes
Course: Dinner
Cuisine: American
Keyword: How to Cook Brats in the Oven Recipe
Servings: 5
Calories: 341kcal

Equipment

  • large cast iron skillet

Ingredients

  • 5 German-style Bratwurst sausage links
  • 2 large red onions, halved and cut into ¾” wedges
  • 2 teaspoon brown sugar
  • ¼ cup olive oil
  • 1 teaspoon coarse kosher salt 
  • ½ teaspoon freshly ground black pepper
  • 2 tablespoon apple cider vinegar 

Instructions

  • Preheat oven to 425 degrees.
  • Arrange rack in top position.
  • Toss onions in brown sugar, olive oil salt, pepper, and vinegar in a large bowl (or right in the cast iron skillet) until well coated.
  • Spread into an even layer in a large cast iron skillet.
  • Top with sausages and transfer to preheated oven.
  • Roast for 15 minutes, then toss onions and flip sausages, and roast for another 15-25 minutes, until onions are slightly caramelized, and sausages are cooked through and reach an internal temperature of 165 degrees f with a meat thermometer inserted in the center of a bratwurst. Cooking time can vary a bit depending on your oven and the size of the brats, so be sure to check their temperature prior to serving.
  • Allow Brats to rest for 5 minutes before serving to allow their juices to redistribute.

Notes

Store any leftover brats in an  airtight container in the refrigerator for up to 5 days.

Nutrition

Calories: 341kcal | Carbohydrates: 8g | Protein: 10g | Fat: 30g | Saturated Fat: 8g | Polyunsaturated Fat: 3g | Monounsaturated Fat: 18g | Cholesterol: 49mg | Sodium: 1026mg | Potassium: 303mg | Fiber: 1g | Sugar: 3g | Vitamin A: 6IU | Vitamin C: 3mg | Calcium: 32mg | Iron: 1mg