I used to make jerky in my oven. It took me about 8 hours or so. I did some research, and now I make it in my air fryer. It only takes about 1 hour and 45 minutes!
1 Flat Iron Beef Steak
1/4 cup or less Dale's Steak Seasoning Marinade*
Cut the steak very thin against the grain. It helps to freeze the steak for a little while to be able to cut it thin. Put the steak strips in a zip top plastic bag. Add the marinade and seal the bag, while pushing air out. Marinade in the refrigerator overnight.
*Be careful and don't add to much marinade. It doesn't take much. If you add to much, it will be too salty. You just need enough to lightly coat the meat.
This is the air fryer that I have. I arranged the slices of streak on the two trays. I turn the fryer on dehydrate at 175 degrees and set it for 1 hour and 45 minutes. Perfect. Simple and Easy!