Preheat oven to 400 degrees F. Spray a 2.5 quart baking dish with nonstick spray; set aside.
In a skillet cook sausage over medium high heat until fully cooked, drain, and set aside.
In the same skillet melt butter and saute leeks and celery until tender. Add remaning vegetables and cook an additional 1-2 minutes. Add spices. Add broth; bring to a simmer and remove from heat.