Dice chicken into 1 in cubes and place into a ziplock with seasoning and mix until coated.
Let meat marinate in fridge for at least 2 hours.
Chop bell peppers and onions into 1 in pieces.
Assemble kebobs on skewers by alternating the meat and veggies.
Grill on medium high for 4 minutes, flip and grill until chicken is cooked through.