In a medium bowl, combine the chickpeas, all purpose flour, feta cheese, oregano, garlic powder, salt and pepper. Add two tablespoons of water and use a fork or masher to combine the ingredients until they are well blended.
Scoop 1 tablespoon of the mixture and roll with your hands it into a small ball; makes about 14-15 parts bites.
Heat 1 tablespoon oil in large pan over medium heat. Add chickpea bites and cook until golden brown and fully cooked through, 4-5 minutes per side. Remove and set aside.
In same skillet, increase heat to medium high and add remaining 1 tablespoon oil. Add onions and peppers and cook until softened and charred, 5-7 minutes
Assemble gyro bowls with lettuce and pita on the bottom of two bowls. Divide the chickpea bites, onions and peppers, followed by the tzatziki sauce.
Video
Notes
Storage: This salad is best enjoyed soon after being made, but the chickpea bites will keep well in the fridge for up to 4 days.