Directions

1. Preheat your oven to 350°F (175°C).
2. In a large oven-safe skillet or Dutch oven, heat olive oil and butter over medium heat.
3. Add sliced onions and apples, cooking until they are soft and golden brown, about 20-25 minutes.
4. Stir in minced garlic and cook until fragrant.
5. Nestle bratwursts among the onions and apples.
6. Pour in beer and beef broth, ensuring the brats are mostly covered.
7. Stir in Dijon mustard, and season with salt and pepper.
8. Bring to a simmer, then transfer to the oven.
9. Bake uncovered for 30-40 minutes until the brats are cooked through and have absorbed the flavors.
10. Garnish with fresh parsley before serving if desired.

Variations & Tips

For a spicier version, add a pinch of red pepper flakes or a sliced jalapeño to the onions and apples. If you prefer a non-alcoholic version, substitute the beer with apple cider or additional beef broth. For a gluten-free option, ensure the beer and broth are gluten-free, and serve with gluten-free sides. You can also experiment with different types of sausages, such as chicken or turkey brats, for a lighter alternative.