Try this homemade Bistro Bagel Cheeseburger recipe the whole family will love. Made with Cheeseburger Veggie Burgers, red onion, olive oil and portobell…
This Bistro Bagel Cheeseburger relies on simple, everyday ingredients such as red onion slices, olive oil, divided, portobello mushroom, sliced and balsamic vinegar. It comes together quickly and makes 4 servings, at about 531 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026