The Best French Onion Stuffed Mushrooms | Easy Party Appetizer

French Onion Stuffed Mushrooms are the ultimate bite-sized appetizer! Caramelized Peri & Sons yellow onions, Gruyère cheese, and a crispy Parmesan-panko topping come together in this irresistible recipe from ‪@FerraroKitchen‬. These onions stuffed with mushrooms are rich, savory, and perfect for any gathering — from holiday parties to casual dinners. If you love French onion soup, you’ll adore this flavorful twist! Recipe Highlights Baby portobello mushrooms filled with sweet, caramelized onions Topped with Gruyère, Parmesan, and crunchy panko A make-ahead appetizer that’s always a crowd-pleaser Full Recipe + Step-by-Step Instructions: https://periandsons.com/recipe.php?p=... 🔔 Don’t forget to subscribe for more onion-inspired recipes and cooking tips! #StuffedMushrooms #OnionRecipes #FrenchOnionStuffedMushrooms #AppetizerRecipe #StuffedOnions