Step 1. Prepare steak
The steak should first be brought to room temperature. This takes about 15 minutes. Then, lightly brush the steak on all sides with butter or oil, if desired, and season well with salt, pepper or your favorite seasonings.
You can also marinate your steak before air frying. Marinating the steak before air frying is recommended particularly for leaner cuts, as they are more likely to dry out without a marinade.