Step 1Heat the oven to 325 degrees. Place the sauerkraut in a 3-quart, deep casserole; set aside.
Step 2Spray a nonstick skillet with nonstick cooking spray. Add the oil and heat over medium heat until hot. Add the onions and cook until tender and lightly browned, about 5 minutes. Add the carrot and garlic and continue to cook until the carrots are tender, 2 minutes. Add the vegetables to the sauerkraut.
Step 3Cut the turkey and chicken sausages into 12 pieces each and add to the sauerkraut. Add the broth, wine and potatoes. Season to taste with salt and pepper.
Step 4Cover the casserole and bake 1 hour. Uncover and bake until just starting to brown, about 30 minutes.