Mellow Mushroom means a higher order of pizza. Eclectic pies with creative vibes catering to all with an offering of vegan and gluten-free options. Enjoy the Holy Shiitake in a high-flying dining room or the Mighty Meaty at a mellow vibe bar with the unique décor of a plane enthusiast's dream! A pet-friendly patio means you can chill with your favorite furry friend while sipping on a hand-crafted cocktail or a beer from one of 40 carefully selected taps. On the go? Get it to go! Offering online ordering and delivery, Mellow Mushroom is Chantilly's one-stop pizza-and-beer shop!