Sheet Pan Mushroom Onion Cheezeburger

Categories / Main Dish / Made with Veggie Burgers
Sheet Pan Mushroom Onion Cheezeburger

Cook up this easy mushroom onion veggie burger recipe for two, four or more. Oven-roasted vegetables and cheeze make for a unique and delicious vegan burger.


Written by

Timothy Pakron of Mississippi Vegan

Serves 2 45 mins Easy


  • Preheat oven to 400°F.
  • Cut 1 small red onion into thick slices and place on a baking sheet. Drizzle with olive oil and a splash of balsamic vinegar. 

  • Slice the cremini mushrooms and add to the baking sheet. Drizzle mushrooms with olive oil and sprinkle with salt and pepper.  

  • Bake vegetables for 30 minutes.  

  • Remove from oven, flip veggies and place back in the oven for an additional 10 minutes. 

  • On a separate baking sheet, lay out 2 veggie patties and bake for 5 minutes. Flip the patties and place a slice of cheeze on each.

  • Place two hamburger buns, halved, face side down on the baking sheet. Bake for an additional 5-6 minutes until cheeze is melted and buns are toasted. 

  • Remove everything from the oven and assemble your burgers.  

Pro tip

Prep veggies a day in advance to save time. Use gluten free buns if desired. Serve veggie burgers with a side of fries for a full meal.