Try this homemade Vegetarian Reubens recipe the whole family will love. Made with baby portobello mushrooms, olive oil, baby spinach and rye bread. Easy…
This Vegetarian Reubens relies on simple, everyday ingredients such as olive oil, divided, marble rye bread, process swiss cheese and butter, softened. It comes together quickly and makes 4 servings, at about 380 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.
Updated Jun 30, 2026