Course: Appetizer, Main/Side, Side Dish
Cuisine: American
Keyword: holiday appetizers, mushroom recipes, stuffed mushroom recipe, thanksgiving side dish recipes
For EU readers--you may use chestnut mushrooms if you cannot get portobello and US poultry seasoning is roughly a mixture of ground thyme & ground sage, but you could opt for about 1/2 tsp of ground sage to replace the poultry seasoning.