The Kitchen is stuffing everything in this flavorful, fun-filled show. Jeff Mauro's Spinach and Mushroom Stuffed Shells will leave you stuffed, and Katie Lee Biegel gives veggies a makeover with her Sausage Stuffed Onion. Geoffrey Zakarian makes a twist on "stuffies" -- Clams Oreganata with Harissa. Alex Guarnaschelli goes back to basics with her Classic Cream Puffs with Chocolate Sauce. Plus, the hosts share the trending stuffed foods the internet is buzzing about!