Make 1 recipe of Mom's Cornbread. You can make this a day or two beforehand.
Preheat oven to 350 degrees F. Butter a large ceramic or glass rectangular casserole dish.
In a large bowl, break up the cornbread into small chunks.
In a large high-sided skillet melt butter. Add celery and onions and cook, stirring often until soft and lightly browned. Add sage and thyme. Add cubed stuffing and stir well to combine.
Add the crumbled cornbread to the pan. stir to combine.
Add broth 1 cup at a time stirring after each addition. Season with salt and pepper.
Scoop into the buttered casserole dish lightly pressing it in.
Bake in preheated oven for about 45 minutes, until lightly browned and heated through.