Portion & basket adjuster
Adjusted cook: 375°F · 12–15 min
Start checking: 12 min.
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Air Fryer Tempeh — Time & Temperature
Quick Answer
Air fry tempeh at 375 degrees Fahrenheit for 12 to 15 minutes.
Cooking Time & Temperature
| Cut / variant | Temp | Time | Notes |
|---|---|---|---|
| Thinly sliced (¼ inch) | 375°F190°C | 12–15 min | Flip at 7 min |
| Cubed (¾ inch) | 375°F190°C | 14–16 min | |
| Marinated slices | 375°F190°C | 14–16 min | Flip at 8 min |
Personalize this cook
Adjust the validated table row for portions, basket airflow, reheating, and doneness checks.
Reheat mode
For already-cooked leftovers; use the main table for raw food.
Reheat estimate: 350°F / 175°C · 3–6 min
Reheat leftovers until hot all the way through; use a thermometer for meat, poultry, seafood, or egg dishes.
Tips
- Marinate for at least 30 minutes before air frying — tempeh is dense and absorbs marinades well.
- Soy sauce + sesame oil + garlic + maple syrup makes an excellent all-purpose marinade.
- Pat lightly dry after marinating to remove excess liquid before air frying.
- Tempeh crisps best in thin slices — cubes need more time and are chewier.
Common Mistakes
- Not marinating — plain tempeh is bland and dry from the air fryer without a flavored marinade.
- Skipping oil — tempeh needs some oil or marinated fat to crisp properly.
- Overcrowding — single layer, not touching, for even crisping.
Result came out wrong?
Fast Tempeh fixes for the most common texture and doneness misses.
Use these fixes after a first attempt, then change only one variable at a time so you can tell what improved the next batch.
Dry or tough
Lower the next batch by 10-15°F or start checking Tempeh 2 minutes earlier. Keep pieces even in size and rest meat before slicing.
Soggy surface
Pat dry, avoid overcrowding, and add a light oil mist only after seasoning so airflow can crisp the surface.
Browning too fast
Drop the temperature one step, use the lower time range, and move sugar-heavy marinades or sauces to the final minutes.
Cold center
Split thicker pieces, preheat when recommended, and add short 1-2 minute bursts instead of restarting a full cook cycle.
Source & methodology
How we verify timings- Dataset
- 3 fresh rows from the typed AirFryHub food dataset.
- Temperature model
- Cooking rows store Fahrenheit as the source value; Celsius is derived at render time to prevent drift.
- Timing status
- Editorial estimate. Not a lab measurement or manufacturer-specific instruction.
FAQ
- How long to cook tempeh in air fryer?
- Sliced tempeh (¼-inch slices): 12–15 minutes at 375°F (190°C), flipping halfway. Cubed tempeh: 14–16 minutes, shaking halfway. Marinating first for at least 30 minutes adds flavor and prevents dryness. Tempeh is done when the edges are crispy and the surface is golden-brown.
- What temperature for tempeh in air fryer?
- 375°F (190°C). Tempeh has a dense texture and benefits from moderate-high heat that crisps the outside without burning. Marinate in soy sauce, sesame oil, and garlic for at least 30 minutes before air frying for best flavor.
- How do I make crispy tempeh in air fryer?
- Slice thin (¼ inch), marinate for at least 30 minutes in a savory sauce (soy sauce + maple syrup + garlic works well), then pat lightly dry to remove excess marinade. Air fry at 375°F (190°C) for 14–16 minutes, flipping once. Thinner slices and adequate space between pieces are the keys to crispiness.
Step-by-Step Guide
Last updated June 19, 2026