Preheat the oven to 180°C. Line a baking tray with parchment.
Add the panko breadcrumbs, celery salt, onion powder, garlic powder, paprika, black pepper, chilli powder, turmeric and jerk seasoning into a bowl and mix well. In another bowl, beat the egg.
Slice the chicken breasts horizontally. Dip each "burger" into the egg and then spicy breadcrumb mixture and place on the baking tray.
Spray each one with low calorie cooking spray and place in the oven for 20-25 minutes until golden brown.
Serve with your choice of accompaniment and garnish!