The invention provides spicy cola chicken wings and a preparation method thereof, belonging to a field of foodstuff preparing. The spicy cola chicken wings comprises the following raw materials by mass ratio: 500-700 grams of middle chicken wings, 600-800 ml of cola, 1-3 grams of anise, 2-5 grams of ginger sheets, 10-15 grams of scallion segments, 5-8 ml of cooking wine, 5-10 ml of soy and 5-10 grams of mashed garlic chilli sauce. The preparation method comprises: washing the middle chicken wings, respectively taking a cut on both sides of the middle chicken wings, adding a few cooking wine for later use, boiling water, simultaneously putting the middle chicken wings, the scallion and the ginger into the boiled water, boiling until cooked, taking out, draining; adding a little oil into a pan, adding the chicken wings, frying to be golden yellow on both sides, pouring cola to just over the chicken wings, adding the soy, the anise, the scallion segments and the ginger sheets, boiling with a big fire, turning a small fire to simmer, then thickening the sauce with the big fire, adding the mashed garlic chilli sauce, and frying with stirring for a few moments. The invention is advantageous in that the cola chicken wings are not only sweet but also spicy, can be easily accepted and meets most people's taste.