Yes — but only a small amount in the drawer beneath the basket, and only to catch dripping fat. A tablespoon or two of water under fatty foods like bacon or wings stops grease from hitting the hot element and smoking. What you should not do is fill the basket, submerge food, or try to use an air fryer as a steamer. It isn’t built for that, and standing water in the cooking chamber can cause a mess or a safety hazard.
When adding water helps
The one time water genuinely helps is with high-fat foods. Bacon, sausages, chicken wings and burgers release fat as they cook. When that fat drips onto the hot heating element it burns and smokes. A shallow layer of water in the drawer under the basket gives the drippings somewhere to land other than hot metal, which cuts both smoke and smell.
This is the same trick that solves one of the most common complaints about these appliances. If your unit puts out steady smoke, see why is my air fryer smoking for the full rundown of causes.
When you should not add water
| Situation | Add water? | Why |
|---|---|---|
| Fatty food dripping (bacon, wings) | Yes, a little in the drawer | Catches grease, reduces smoke |
| Filling the basket to “steam” food | No | Air fryers circulate hot air, not steam |
| Submerging or soaking food while cooking | No | Ruins crisping, risks spills onto the element |
| Cleaning a cool, unplugged unit | Yes, damp cloth or soak the basket | Normal cleaning, not during cooking |
The key distinction is where the water goes. A splash in the removable drawer under the basket is fine. Water sitting in the basket with your food, or poured into the chamber to make steam, is not what the appliance is designed for.
How to add water the right way
- Make sure the drawer is the drip tray, not the cooking basket. On most basket-style models the food basket lifts out and sits inside an outer drawer. The water goes in that outer drawer.
- Add only a thin layer — roughly a tablespoon or two, just enough to cover the bottom. You are not filling it.
- Keep the water below the basket, never touching the food. The food should still cook in dry, circulating air.
- Refill sparingly if it evaporates during a long, greasy cook.
- Let everything cool before you empty it, then wash as usual.
If you own an oven-style or paddle-style air fryer rather than a basket model, check your manual first — the drawer setup differs, and the manufacturer’s guidance always wins.
Why an air fryer can’t steam food
An air fryer works by blowing hot air quickly around the food, which dries the surface and crisps it. Steaming does the opposite: it surrounds food with moisture. Pouring water into the chamber to make steam won’t produce properly steamed vegetables, and it can splash onto hot components or leave the fan and element wet. For steamed food, use a steamer, a pot with a steaming basket, or a microwave steamer. Use the air fryer for the crisp, roasted results it’s actually good at.
A quick word on doneness
Adding a little water changes nothing about cook times or safe temperatures — it only manages the fat. Treat any recipe time as a starting point and check for doneness, since times vary by model and portion size. For meat and fish, cook to a safe internal temperature measured with a food thermometer: 165°F (74°C) for poultry, 160°F (71°C) for ground meats, 145°F (63°C) for whole cuts of beef, pork and fish (with a short rest for whole cuts). Crisp on the outside doesn’t always mean cooked through.
Related questions
Will water ruin my air fryer? No. A small amount in the drawer under the basket is a widely used trick for fatty foods and won’t harm the unit. The thing to avoid is submerging food, flooding the chamber, or getting the fan and element wet.
Can I put water in the basket to keep food moist? It’s better not to. Water in the basket keeps the surface wet and stops it crisping, which defeats the point. If a food is drying out, a light brush of oil or a lower temperature helps more than water.
Does the water need to be hot? No. Cold tap water is fine — it’s only there to catch drippings, not to cook anything. It will warm up on its own during the cook.
For more on stopping smoke at the source, read why is my air fryer smoking, and keep grease from building up with our step-by-step air fryer cleaning guide. You’ll find every guide on the BestTopAirFryer home page.