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Flatbread Pizza with Beef, Mushroom, and Caramelized Onions

Prep Time 10 mins
Cook Time 20 mins
Total Time 30 mins
Servings 2 Personal Flatbread Pizzas


  • 2 flatbread or lavash pieces 10-12 inches long
  • 1 large or 2 medium garlic diced
  • 1/2 cup shredded mozzarella cheese plus more for sprinkling
  • 1 cup sweet onion sliced 1/4-inch tick
  • 1 cup sliced mushroom
  • 1 tablespoon butter
  • 1 1/2 teaspoons fresh thyme
  • 1 cup thinly sliced seasoned, rare deli roast beef
  • Olive Oil


  • Preheat oven to 550° F or as high as your oven will go.
  • Over medium low heat, caramelize the onions in the butter until soft and golden brown.
  • Using tongs, remove the onion to a paper towel-lined, leaving as much butter behind in the pan as possible.
  • Add the mushrooms to the hot pan and brown.
  • Then add the thyme to the mushrooms and stir to heat.
  • Turn off the flame and begin assembling the flatbread pizzas on a section of parchment paper.
  • Brush olive oil over the tops of the flatbread pieces, being careful to reach to the edges.
  • Spread half of the diced garlic over each, distributing evenly.
  • Sprinkle 1/4 cup of shredded mozzarella over each.
  • Then layer the onion and mushrooms.
  • Drop half slices of the roast beef in small piles.
  • Sprinkle some more mozzarella lightly over the roast beef.
  • Lift the parchment paper with the assembled flatbread pizzas onto a cookie sheet.
  • Place on the middle rack of the pre-heated oven.
  • Bake until the cheese is melted and begins to turn golden brown, and the bread edges are becoming crispy, about 2-3 minutes
  • Remove from the oven and place on a cutting board.
  • Rest for about 3-5 minutes, then slice and serve.