Mix chicken, red onion, cilantro, chili powder, yogurt, tandoori paste, lemon juice, parsley, cumin, red pepper flakes, garlic paste, ginger paste, and garam masala together in a bowl; cover with plastic wrap and marinate in refrigerator.
Preheat oven to 350 degrees F (175 degrees C).
Stir bread crumbs and egg into chicken mixture; form into patties. Arrange patties on a baking sheet.
Bake in the preheated oven until cooked through.
Heat olive oil in a skillet over medium heat; cook burgers in the hot oil until browned.