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A person wearing a navy blue shirt holds a Vegetarian Gyro pita wrap filled with grilled vegetables and greens. The pita, partially wrapped in brown paper, includes red bell peppers, onions, lettuce, and tender King Oyster Mushrooms. The background is softly blurred.
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Vegetarian Gyro with King Oyster Mushrooms

These vegetarian gyros are made with meaty king oyster mushrooms marinated in lemon, garlic, and oregano, then roasted until golden. Served in warm pita with fresh veggies and creamy tzatziki, they’re a quick, plant-forward twist on the classic Greek street food.
15 minutes
15 minutes
30 minutes
4 people
Calories: 370kcal

Ingredients

  • 4 large king oyster mushrooms stems sliced into ¼–½ inch strips (or portobello, cremini, oyster or a mix as substitute)
  • 3 tbsp olive oil
  • 2 tbsp fresh lemon juice
  • 2 cloves garlic minced
  • 1 teaspoon garlic powder
  • 1 teaspoon cumin
  • 2 tsp dried oregano
  • 1 tsp kosher salt more to taste
  • ½ tsp black pepper
  • 4 pieces pita bread warmed
  • 1 cup tzatziki sauce homemade or store-bought, vegan if preferred
  • 1 cup sliced cucumber Persian or English work best
  • 1 cup sliced tomato or cherry tomatoes
  • ½ cup thinly sliced red onion or pickled red onion
  • About 2 cups of French fries oven-baked or air fried to tuck into the pita or serve on the side. optional

Instructions

  • Marinate mushrooms – In a bowl, whisk olive oil, lemon juice, garlic, oregano, salt, and pepper. Add mushroom slices and toss to coat. Marinate 10–15 minutes.
  • Cook – Roast mushrooms on a lined baking sheet at 425°F (220°C) for 12–15 minutes, flipping once, until golden brown and tender. Alternatively, pan-sear in a hot skillet with a splash of oil for 4–5 minutes per side.
  • Assemble gyros – Warm pita bread. Layer mushrooms, cucumber, tomato, onion, and lettuce. Top generously with tzatziki.
  • Serve – Wrap in parchment or foil for that authentic gyro feel. Enjoy immediately.

Notes

Spicy gyro variation: Add smoked paprika or chili flakes to the marinade.
Gluten-free: Use gluten-free pita or lettuce wraps.
Extra protein: Add grilled halloumi, feta, or crispy chickpeas.
Meal prep tip: Mushrooms can be marinated up to 24 hours ahead and roasted just before serving

Nutrition

Serving: 1serving | Calories: 370kcal | Carbohydrates: 42g | Protein: 9g | Fat: 19g | Saturated Fat: 4g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 8g | Cholesterol: 10mg | Sodium: 1185mg | Potassium: 334mg | Fiber: 3g | Sugar: 5g | Vitamin A: 428IU | Vitamin C: 15mg | Calcium: 167mg | Iron: 2mg
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