If using 16 oz. shrimp, follow same instructions as 8 oz. shrimp, baking until shrimp reaches minimum internal temperature.
If using whole chicken breasts, pat dry and cut into 1" dice. Follow same instructions as diced chicken below.
If using diced chicken, follow same instructions as shrimp in Steps 2 and 3, baking uncovered until chicken reaches minimum internal temperature, 23-25 minutes.