Step 1

Place the butter, celery, and onion into a large saute pan over medium heat. Cook the vegetables until they are tender, about 10-15 minutes.

Step 2

Add in the seasoning packet and chicken broth, and let the mixture come up to a simmer.

Step 3

Mix together the butter/broth mixture with the croutons, and place into a grill-safe container that's been lightly sprayed with cooking spray.

Step 4

Cover with tin foil tightly and place into a pre-heated 350° grill.

Step 5

Cook for 35-40 minutes, rotating the position 1/2 way through the cook, and then remove the foil and cook for an additional 10-15 minutes.

Step 6

Remove and serve hot with all of the favorite Thanksgiving fixings.