Put all the prepared vegetables into a large roasting pan, or a 9x13 baking dish.
In a bowl combine the garlic, oil, herbs, broth, and vinegar.
Pour the mixture evenly over the vegetables and season with salt and black pepper.
Cover the dish with aluminum foil and bake at 450 degrees for 45 minutes.
Lightly brown the sausages and cut them in half.
After 45 minutes add the sausages to the dish and spoon some of the juices back over the vegetables and the sausage.
Bake, uncovered, for an additional 30 minutes, flipping the sausages after 15 minutes and placing back in the oven for the final 15 minutes.