Preheat the oven to 350°F
Place the chicken in a baking dish
Add a little broth or water to keep it moist
Cover the dish with foil
Heat for 20 to 30 minutes, or until warmed through
Check that the internal temperature reaches 165°F
Let it rest for a few minutes before serving
For the microwave, place chicken on a microwave-safe plate
Cover with a damp paper towel
Heat in short intervals until hot
For the air fryer, set to 350°F
Heat for 3 to 5 minutes, checking often
Reheat only the amount you plan to eat
Store leftovers in the refrigerator within 2 hours