1Heat a griddle over medium-high heat. Add sliced kielbasa, peppers, and onions; season peppers and onions with Garlic Butter Seasoning.
2Once kielbasa, peppers, and onions are cooked, add frozen tortellini to the griddle. Pour 1/2 cup of water over tortellini, cover with a griddle dome, and let cook until tender; add more water if needed.
3Stir tortellini, peppers, onions, and kielbasa together. Add Italian dressing to coat, and stir well.