*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
**Nutrient information is not available for all ingredients. Amount is based on available nutrient data.
(-)Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption.
Preheat oven to 350 degrees F (175 degrees C). Grease a 9x13-inch baking pan.
Heat butter in a Dutch oven or large heavy pot over medium-high heat; cook and stir onion until tender, about 5 minutes. Remove Dutch oven from heat. Stir bread crumbs, oysters, oyster liquor, celery, salt, black pepper, thyme, and poultry seasoning into onion. Spoon mixture into the prepared baking pan; cover tightly with aluminum foil.
Bake in the preheated oven for 40 minutes; remove aluminum foil and continue baking until lightly browned, about 20 more minutes.