5 Foods You Should Avoid Cooking in an Air Fryer

The air fryer is now the most popular kitchen tool in the world. It promised us a world where we could enjoy the crispy, golden texture of deep-fried wings or French fries without the heavy oils and the smell of a grease fire that lasts for days. It works quickly, well, and is usually easy to clean. But as more and more people buy this countertop convection oven, many home cooks are starting to test the limits of what the machine can really do.

Even the best technology has its limits, though. For example, the Typhur Dome Air Fryer offers improved airflow and larger capacity compared to many other brands, helping cook food evenly. However, because air fryers rely on fast-moving hot air, some ingredients may not produce the best results with this cooking method. Trying to cook some things can make your kitchen smoky, make a mess, or potentially damage your appliance over time.

You need to know what to keep on the stovetop or in the traditional oven if you want to keep your food tasty and your machine in good shape. 

Here are five foods that don’t work well in an air fryer and the reasons why they don’t work well.

1. Tempura and wet batters

A common mistake that new air fryer users make is trying to make a traditional fish fry or tempura shrimp in the air fryer. The hot oil in a deep fryer instantly seals the wet batter. This makes a strong outer shell that keeps moisture in and gives you that crunchy texture.

  • The air fryer works in a different way. It moves hot air around the food with a fan that spins quickly. When you put a batter that is wet and dripping into an air fryer basket, a few things happen:
  • The Gravity Problem: If the oil doesn’t boil right away, the batter will just drip off the food. It gathers at the bottom of the basket or falls through the grates.
  • The Mess Factor: Once the batter drips through the tray, it can bake onto the heating element or the bottom of the unit. This makes a smell of burnt things that is very hard to get rid of.
  • Textural Failure: Even if some batter stays on, it usually becomes a leathery, chewy skin instead of a light and airy crust.
  • Cleaning can become challenging: Scrubbing dried pancake or beer batter out of the nooks and crannies of an air fryer basket is a frustrating task that makes “easy” cooking pointless.

The Answer: If you want that fried texture, stick to breaded foods. Make a sequence of flour, eggs, and Panko breadcrumbs. The dry crumbs stay in place and get nice and crunchy when a machine like the Typhur Dome gets really hot.

2. Fresh leafy greens, such as spinach or kale

We’ve all seen the recipes for chips made from kale. You can make them in an air fryer, but it’s usually not worth the trouble. The physics of an air fryer is not good for a light leaf.

A strong fan is what makes air fryers work. Because leafy greens are thin and light, they don’t stay in one place. This causes a lot of problems:

  • Ingredients that fly: The leaves will blow around the chamber like a small windstorm. This stops them from cooking all the way through.
  • The Fire Hazard: If a leaf gets stuck in the heating element, it could catch fire. This makes smoke and could hurt the parts inside your machine.
  • Uneven Textures: Some parts of the leaf might get dry and crumbly while others stay wet. Getting a consistent crunch in the whole batch is very hard.
  • The Disappearing Act: Greens lose a lot of moisture, so they shrink a lot. You might start with a full basket and end up with just a few tiny, brittle flakes.

The answer is to use sturdier vegetables like Brussels sprouts or thinly sliced root vegetables if you really want to make veggie chips. These have the right amount of weight to stay on the tray and the right shape to stand up to the fast-moving air.

3. Too Much Cheese (Without a Base)

Everyone loves cheese that has melted. The idea of a “fried cheese” snack sounds good, but putting loose cheese or cheese cubes that aren’t breaded right into the air fryer is a bad idea.

The air fryer heats the cheese from all sides, unlike a pan where you can control how much it melts. This makes the proteins spread quickly and the fat separate.

  • The Great Melt: Cheese will melt through the holes in the basket if it doesn’t have a coating or a pan. It will make a greasy, sticky puddle at the bottom of the drawer.
  • Smoke and Splatter: The high-speed fan can spray tiny drops of oil onto the heating element as the cheese melts and the fat starts to bubble. This can sometimes produce excess smoke inside the airfryer.
  • Loss of Product: By the time the cheese has a “crust,” most of the cheese has probably already dripped into the grease trap.
  • Hard to Clean Up: Removing melted and hardened cheese from a wire mesh basket may require a bit more time and careful cleaning.

The Answer: To get cheesy results, make sure the cheese is “contained.” Frozen mozzarella sticks can be air-fried because they have a thick breading. You can also put cheese on a bagel or a piece of chicken as long as the base is big enough to catch the melt.

4. Big Whole Chickens or Roasts (In Small Pieces)

A lot of people buy an air fryer because they want to get rid of their oven. They try to fit a five-pound whole chicken into a normal four-quart basket. Some bigger models, like the Typhur Dome, are made with a wide base to hold bigger things, but most regular fryers don’t work well here because they don’t let air flow properly.

The air fryer needs to be able to move air all the way around the protein. You will have these problems if the bird is touching the sides or is too close to the top heating element:

  • The “Burnt Top, Raw Bottom” Syndrome: The part of the meat closest to the heat source will burn and char before the thickest part’s internal temperature reaches a safe level.
  • Steam Instead of Fry: If the basket is too full, the moisture from the meat won’t be able to evaporate. The meat doesn’t fry; instead, it steams in its own juices. This makes the skin feel like rubber.
  • Mechanical Strain: When you put too many things in the basket, the motor has to work harder to push air through the small spaces. This can make your appliance last less long.
  • Safety Risks: Eating undercooked chicken is very dangerous to your health. It is very hard to make sure that the heat is evenly distributed when you use an air fryer that is too small for a whole roast.

The answer is to know how much your machine can hold. If your unit is small, only use chicken thighs or drumsticks. You can roast a whole bird in a large-capacity fryer like the Typhur Dome, but you still need to make sure there is space between the meat and the walls of the fryer.

5. Raw Grains that Require Cooking in the Water

Some people might think it’s obvious, but a lot of people still wonder if they can cook dry rice or pasta in an air fryer. The answer is no.

Air fryers use dry heat. Rice, quinoa, and pasta are examples of grains that need “wet heat.” They need to be put in boiling water so they can soak up the water and get softer.

  • The Crunchy Grain Problem: If you put dry rice in an air fryer, the hot air will only toast the outside. You will end up with grains that are hard and brittle and can’t be eaten.
  • The Fan Hazard: The fan can suck up small, light grains like quinoa or couscous, which makes a mess inside the motor housing.
  • Even if you use a “oven safe” bowl with water in the air fryer, it’s not a very good way to cook. A regular stove or a rice cooker made just for rice cooks it faster and gives it a much better texture.
  • Wasted Energy: An air fryer takes a long time to boil a bowl of water compared to an induction cooktop or a gas flame.

The answer is to use the air fryer for what it does best: making already cooked grains crunchy. To make “fried rice,” take some leftover, cold cooked rice, mix it with some oil, and air fry it for a few minutes to get the edges crispy.

Easy ways to use your Air Fryer

Following a few “golden rules” of air frying can help you get the most out of your kitchen gadgets. These tips will help you get a better result, even if you’re cooking the “right” foods:

  • Don’t Overcrowd: This is the most important rule. If you put fries or wings on top of each other, the air can’t get to the middle. Your food will be wet. 
  • Choose the Right Oil: Don’t use aerosol sprays that have lecithin in them. Over time, these can leave a sticky residue on surfaces that don’t stick that can’t be cleaned off. Instead, use a spray bottle full of pure olive or avocado oil.
  • Set the temperature of your air fryer before you use it. Just like a regular oven, it works better when it starts at the right temperature. This makes sure that the food starts to crisp right away when it hits the tray.
  • Shake or flip halfway: To make sure the meat is golden brown on all sides, shake the basket or use tongs to flip it halfway through cooking.
  • Pat the food dry: Moisture makes things soggy. Before you add salt and pepper to your chicken or potatoes, dry them off with a paper towel. This lets the oil and heat get right to the food’s surface.

Are you sure you have the right size for your Air Fryer?

A lot of the problems people have with air frying are because of how the machine is made. Fryers that are “basket style” are usually deep and narrow. This makes people stack food, which makes cooking uneven.

Recent advancements have led to a “dome” or “oven” style design. These give you a much bigger surface area. You can spread food out in a single layer on a wider cooking surface. This is the secret to getting the perfect, restaurant-quality crunch on every piece of food.

You can spend less time shaking the basket and more time enjoying your meal when you use an appliance that has better airflow and more space. You should still stay away from the five foods above, but a high-performance air fryer makes it much easier to learn how to cook almost anything else.

The air fryer is still one of the most useful tools in the kitchen. You can avoid common mistakes by knowing the science of convection heat and respecting its limits. Put your wet batters in the deep fryer, your rice in the pot, and your spinach in the sauté pan. What else? That’s where the air fryer really shines.