Mushroom Burger

Mushroom Burger

Fresh-ground smashed patties topped with grilled onions, grilled mushroom, Swiss cheese and Jon's Sauce.

High protein

Allergen info

What’s in it

Everything is cooked in one kitchen on shared equipment, so we cannot guarantee any item is free of any allergen. If you are allergic, tell us before you order and we will take it from there.

Order a Mushroom Burger.

Pick the Joint nearest you. Prices and ordering are on our storefront.

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