Converting your favorite oven recipes to the air fryer is simpler than you might think. With a few basic adjustments to time and temperature, you can enjoy faster cooking times and crispier results. Here is everything you need to know.
The Basic Conversion Formula
The standard rule for converting oven recipes to air fryer:
Temperature: Reduce by 25°F (about 15°C) Time: Reduce by 20–25%
For example, if an oven recipe calls for 400°F for 20 minutes: - Air fryer temperature: 375°F - Air fryer time: 15–16 minutes
Use our Air Fryer Calculator to get instant, precise conversions.
Why the Adjustment Works
Air fryers work by rapidly circulating superheated air around food in a compact space. Because the cooking chamber is much smaller than an oven, heat reaches the food more efficiently. This means: - Food cooks faster (20-25% faster) - Less energy is needed (lower temperature) - Surfaces get crispier (concentrated airflow)
Step-by-Step Conversion Process
Step 1: Identify the Oven Settings Note the recipe's temperature and total cooking time. If the recipe calls for multiple temperature changes, convert each stage separately.
Step 2: Reduce Temperature Subtract 25°F from the oven temperature. Most air fryers operate best between 325°F and 400°F.
Step 3: Reduce Time Multiply the oven time by 0.75–0.80 to get your starting air fryer time. Always start with the shorter time and check for doneness.
Step 4: Adjust for Batch Size Air fryers have less capacity than ovens. If you need to cook in batches, each batch uses the same time and temperature — don't adjust for fewer items.
Foods That Work Best in Air Fryers - Anything breaded or coated (chicken tenders, fish, vegetables) - Roasted vegetables - Frozen prepared foods - Small cuts of meat and poultry - Reheating leftovers (better than microwave!)
Foods to Avoid - Large roasts that don't fit - Wet batters (they drip through the basket) - Very delicate foods like soft fish fillets - Large cakes or baked goods
Common Mistakes
- Overcrowding the basket — This is the #1 mistake. Food needs space for air to circulate.
- Not preheating — A 3–5 minute preheat ensures even cooking from the start.
- Forgetting to flip — Unlike convection ovens, air fryers need manual flipping for even browning.
- Using too much oil — A light spray is all you need. Too much oil makes food soggy.
Save time with our Air Fryer Time & Temp Converter — enter your oven settings and get instant air fryer equivalents.