1Preheat oven to 180C (fan). Combine lemon juice, Cajun seasoning, pepper, salt, and olive oil in a bowl. Rub this mixture over the chicken mini fillets.
2Place the chicken fillets on a baking tray lined with baking paper and bake for 22-23 minutes.
3Once cooked, cut the chicken into bite-sized pieces.
4In a bowl, combine cooked chicken, buffalo sauce, Cajun seasoning, garlic granules, pepper, and salt. Mix well.
5In a baking dish, place the bottom half of the burger buns, then add cheese slices, the chicken mixture, ranch sauce, and grated cheese.
6Place the top half of the buns on top.
7Combine softened butter, chopped garlic, parsley, paprika, and pepper in a small bowl. Brush this mixture over the top of the buns.