First, you have to preheat the oven to around 350 degrees Fahrenheit. Sometimes, it is better to keep the heat low to 250 degrees Fahrenheit in order to avoid overheating.
Take a deep pan and place the aluminium foil on it so as to make a clean space for the chicken. Then, take the chicken and cut it into small pieces. After that, take the garlic powder and put it on the chicken.
Now, garnish some black pepper on the chicken pieces. Place the chicken pieces aside for a while so that the garlic powder penetrates well. After that, you have to place all the pieces of the chicken in the deep pan.
Place the pan in the oven and bake the chicken for around 20 minutes. Then, take the pan out of the oven and add some BBQ sauce on the chicken. You will have to keep on adding the BBQ sauce after a while until the chicken is fully cooked.
Generally, the chicken takes around an hour to cook. However, the time may vary a little bit. Therefore, you must keep an eye on it while it is in the oven in order to avoid overheating. To check whether the chicken is cooked or not, you will have to cut it from the middle. If the middle is white, it means it is fully cooked. However, if the centre of the chicken pieces have not turned white, it means you will have to cook them for a little more time.
After the chicken is fully cooked, take the pan out of the oven and place it aside for a while so that it may cool down. You can use some salad as a topping. Serve the BBQ chicken along with some sauces and cold drinks to enjoy.