Roasted Bratwurst

1 lb Bratwurst
10 cloves garlic
1 large red onion, sliced
4 medium gold or white potatoes, cubed into 1/2 inch cubes
10 sprigs thyme
salt and pepper, to taste
1/4 - 1/2 cup olive oil

Preheat oven to 375 degrees. Toss all ingredients to coat in oil. Pour into roasting pan. Roast one hour, stirring every 20 minutes until all garlic and onions are lightly browned.