Preheat oven to 400°.
Place all ingredients in a large bowl, and toss well to combine. Place tomato mixture in a 13 x 9-inch baking dish. Bake at 400° for 30 minutes, stirring every 10 minutes. Remove mixture from oven.
Broil tomatoes for 10 minutes or until they begin to brown. Remove from oven; stir gently to combine.
Note: Place chilled tomatoes in heavy-duty zip-top plastic bags; freeze for up to 3 months.