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So you bought an air fryer, set it on the counter, and now it is staring back at you with a bunch of buttons that all seem to do basically the same thing. Fair. The first cook can feel more complicated than it actually is.
Learning how to use an air fryer mostly comes down to four things: giving the hot air room to move, treating temperatures and times as starting points, checking food before the timer is finished, and following the directions for your exact machine. Once those pieces click, the whole thing gets a lot less mysterious.
An air fryer is a small convection appliance that circulates hot air around your food. That moving air is what helps the outside brown, but it is also why basket space and airflow matter. Your particular model still gets the final word. Two air fryers set to 375°F can cook a little differently, so pay attention to what yours does during the first few meals.
Before you use your air fryer for the first time
Pull out the manual before you cook anything. I know. Deeply exciting reading. But this is one appliance where a quick look actually helps because models differ on preheating, approved liners, dishwasher-safe parts, button names, and how much open space the vents need.
Wash the removable basket, tray, or crisper plate according to the manufacturer's directions, dry everything, and make sure each piece is seated correctly. Put the air fryer on a firm, heat-safe counter with the clearance your manual requires around its vents. Once that is done, you are ready to make something.
How to use an air fryer step by step
1. Choose the correct cooking function
If an air fryer recipe says to use the Air Fry setting, start there. Some machines also include Bake, Roast, Broil, Reheat, or Max Crisp, and those settings are not always interchangeable. Use the function named in the recipe instead of picking whichever button sounds close enough.
2. Preheat when the recipe or your model calls for it
Preheating is not one big rule that applies to every air fryer. Even the instructions from one manufacturer can vary by model. Ninja says preheating is not needed for its AF080 Mini Air Fryer, while it recommends preheating for its OL500 series. That is a pretty good reminder to check the recipe and your own manual instead of automatically adding five minutes to everything.
3. Prepare the food
Follow the recipe's preparation directions before loading the basket. If you are trying to brown the outside of chicken, vegetables, or frozen food, excess surface moisture can work against you, so pat the food dry when the recipe calls for it. Add oil only as directed. An air fryer can crisp food with much less oil than deep frying, but it is not a deep fryer and the basket should never be filled with cooking oil.
4. Give the food some breathing room
You do not need to line every last french fry up like it is picture day at school. Still, packing the basket too tightly makes it harder for hot air to reach the food evenly. Space matters most with breaded foods and anything you want especially crisp. For recipes such as Keto Air Fryer Chicken Tenders, cook in batches if that is what it takes to avoid piling pieces on top of one another.
5. Set the temperature and time
Use the recipe's temperature and cooking time, but check the food a few minutes early the first time you make it. Basket size, food thickness, starting temperature, and the air fryer itself can all affect the finish time.
If you are adapting conventional oven directions, use the Air Fryer Conversion Chart and calculator for a starting point. If you need a food-specific estimate instead, head to the Air Fryer Cooking Times Chart. The two tools answer different questions, and neither replaces checking the actual food.
6. Shake or flip when it helps
Small foods such as fries and vegetables can usually be shaken in the basket. Larger pieces are easier to turn with tongs. Do it when the recipe calls for it or when one side is browning faster than the other. Delicate baked goods may not need to be moved at all.
7. Check that the food is actually done
Color can tell you quite a bit about toast. It cannot tell you whether a thick piece of meat is safe in the middle. Use an instant-read thermometer and check the thickest part without touching bone.
The USDA safe minimum temperature chart calls for 165°F for all poultry, including ground poultry; 160°F for ground beef, pork, lamb, and veal; and 145°F followed by a three-minute rest for whole cuts of beef, pork, lamb, and veal. That means an Air Fryer Chicken Breast should reach 165°F in its thickest part. Cooking it much past that point can dry it out, which is another good reason to use the thermometer instead of guessing.
Why is my air fryer food not getting crispy?
If dinner is cooked but looking a little sad, the air fryer probably is not broken. Start with the simple stuff.
The basket may be too crowded. Move food into a single, looser layer or finish it in batches so the air can circulate.
The surface may be too wet. Pat food dry when appropriate and add sauce at the point directed by the recipe.
The food may need to be shaken or flipped. Check the underside before adding more time.
Your air fryer may cook differently from the recipe writer's machine. Make a small time or temperature adjustment, then write it down somewhere. There is no prize for having to rediscover the same setting next week.
Can you put foil or parchment paper in an air fryer?
Sometimes, but check the manual for your model before using either one. For example, Ninja says parchment and foil are safe in the basket of its AF100 series, but that does not automatically make them approved for every machine. The liner should never interfere with the heating element or the airflow described in your manual.
Easy recipes for your first few air fryer meals
Start with something simple enough that you can pay attention to the machine instead of juggling twelve ingredients. Air Fryer Hot Dogs, Air Fryer Bacon, Air Fryer Garlic Bread, and Air Fryer Hard-Boiled Eggs are all straightforward places to begin.
Once you are comfortable setting the time and checking food early, try Air Fryer Biscuits or that chicken breast recipe with a thermometer nearby. If low-carb cooking is the goal, the 20 Keto Air Fryer Recipes collection gives you plenty of choices without asking you to hunt around the whole site.
Clean the basket after it cools
Let the air fryer cool, remove loose crumbs and grease, and clean the removable parts according to your manual. Old crumbs and grease can lead to smoke and stale smells the next time you cook. For the full process, see How to Clean an Air Fryer Basket.
The short version
Read the recipe before you start. Give the vents and the food room. Check early. Flip or shake when it makes sense. Use a thermometer for meat. Clean the basket once it is cool.
And that is really it. Start with something simple, pay attention to what your model does, and make one small adjustment the next time if you need to. You’ll get the hang of it pretty quickly.