A comforting and flavorful holiday side dish featuring earthy mushrooms, sweet leeks, and tangy sourdough bread baked to a golden crisp.
For a dairy-free version, substitute butter with extra olive oil or vegan margarine. Use gluten-free sourdough bread for a gluten-free option. Toast bread cubes to prevent sogginess. If top browns too quickly, tent with foil during baking. Fresh herbs enhance flavor more than dried. Prepare mixture ahead and refrigerate up to 24 hours before baking.
Keywords: mushroom stuffing, leek stuffing, sourdough stuffing, holiday side dish, Thanksgiving stuffing, easy stuffing recipe, vegetarian stuffing