Yes, most frozen dinners can be cooked in an air fryer, though the texture and timing often differ from microwave or oven instructions.
You’ve probably got a few frozen dinners stacked in the freezer for nights when cooking feels like too much work. The microwave turns them into a soggy, uneven mess — but the air fryer sitting on your counter offers a different route.
The air fryer’s high heat and circulating air can produce crispier results than a microwave, but you may need to adjust the temperature and cooking time from the package’s microwave or oven instructions. Most frozen dinners work, though the approach varies by meal type.
Yes — With a Few Adjustments
Frozen dinners are designed for the microwave or conventional oven, not the air fryer. That doesn’t mean they won’t work — it just means you need to tweak the settings. The air fryer cooks faster than a conventional oven and uses dry heat, so the same temperature often browns food sooner.
A good rule of thumb is to lower the temperature by 15–25°F from the oven setting and reduce the cooking time by roughly 20–30 percent. Start checking a few minutes early, because your specific air fryer model may run hotter or cooler than average.
Why the Air Fryer Changes the Game
Most people reach for the microwave when they want speed, but the microwave leaves frozen food soft and damp. The air fryer delivers a texture closer to baked or fried — crunchier exteriors and less greasy results. For frozen dinners, that difference matters.
- Breaded and battered items: Chicken nuggets, fish sticks, and onion rings turn out especially well because the high heat creates a crunchy coating quickly.
- Frozen vegetables: Broccoli, cauliflower, and Brussels sprouts roast nicely when tossed with a little oil and cooked at 375–400°F for 8–12 minutes.
- Multi-component dinners: Meals with a protein, vegetable, and starch may need staggered timing — add components at different points so everything finishes together.
- Saucy dishes: Pasta bakes and stews can dry out on top; stirring halfway through helps redistribute moisture and prevents a dried crust.
The air fryer isn’t a replacement for every frozen dinner, but it handles the ones that benefit from crispness or browning much better than the microwave does.
Temperature and Time Conversions
Converting oven instructions to the air fryer is the trickiest part. Most frozen dinners list an oven temperature between 350°F and 425°F. For the air fryer, drop that by 15–25°F and cut the cook time by roughly one-quarter to one-third.
Many sources recommend preheating the air fryer before adding frozen food so the high heat can quickly evaporate surface moisture and create a crispy exterior — Thespruceeats advises to preheat air fryer first for best results. Lightly spraying the food with oil before cooking can also enhance browning.
If the frozen dinner doesn’t include air fryer directions, use the same temperature as the oven but check the food a few minutes early. Air fryer models vary in power, so always err on the side of undercooking and add time if needed.
Handling Different Frozen Meal Types
Not all frozen dinners are built the same. Some come in plastic trays, others in paper bowls, and some are packed in foil pans. Each requires a slightly different approach to work safely in the air fryer.
- Check the packaging for air fryer instructions. Some brands now include specific times and temperatures — follow those if available.
- Remove plastic trays and paper bowls. Do not put plastic in the air fryer; transfer the food to a metal, silicone, or oven-safe ceramic dish. For pot pies in paper bowls, remove the bowl and cook the meal in its metal pan (if included) to avoid fire risk.
- Cover saucy dishes with foil first. For casseroles or high-moisture meals, loosely cover with foil for the first half of cooking to prevent the top from burning before the center is hot, then remove the foil to brown.
- Shake or flip halfway through. This ensures even browning and crispness on all sides, especially for items like nuggets or fish sticks.
- Use an instant-read thermometer. For meat, poultry, or fish, check that the internal temperature reaches a safe minimum — 165°F for poultry, for example.
Taking these steps helps you avoid undercooked centers or burnt edges, which are the most common complaints when trying frozen dinners in an air fryer for the first time.
Common Mistakes to Avoid
The biggest issue people run into is overcrowding the basket. If frozen pieces are piled on top of each other, the hot air can’t circulate, and the food steams instead of crisping. Leave space between each piece, and cook in batches if necessary.
Per Cosori’s blog on converting oven recipes, lower temperature 15-25 degrees is a reliable starting point — but many people forget to also shorten the time. Another common mistake is skipping the preheat, which means the food spends extra time warming up the basket instead of cooking immediately.
Using the wrong container is another risk. Never put plastic or paper bowls that aren’t labeled air-fryer-safe. Metal pans are fine, but make sure they fit without touching the heating element. A final mistake is not checking the food until the timer goes off — air fryers vary, so always peek a few minutes early.
| Mistake | Why It Happens | Fix |
|---|---|---|
| Overcrowding | Too many pieces in the basket | Cook in single layer, leave gaps |
| Skipping preheat | Impatience or habit from microwave | Preheat 3–5 minutes before adding food |
| Using plastic trays | Assumption they’re oven-safe | Transfer to metal or silicone dish |
| Not flipping halfway | Forgetting or assuming even heat | Shake or flip at the halfway mark |
Avoiding these mistakes turns a mediocre frozen dinner into one that rivals oven-baked quality — with the added bonus of being faster than the oven.
The Bottom Line
Cooking frozen dinners in an air fryer is absolutely possible, and the results often beat the microwave for texture. Lower the temperature by 15–25°F, shorten the time by 20–30%, and check the food early. Remove plastic and paper containers, leave space in the basket, and shake or stir halfway through for even browning.
Your air fryer can handle most frozen dinners with better texture than a microwave — just give them space, time, and a quick shake. Experiment with your favorite brands to find the perfect timing for your model, and you’ll rarely reach for the microwave again.
References & Sources
- Thespruceeats. “How to Cook Frozen Food in the Air Fryer” For best results, preheat the air fryer before adding frozen food so the high heat can quickly evaporate surface moisture and create a crispy exterior.
- Cosori. “Oven to Air Fryer Mastering Reheating Cooking Frozen Foods” A good starting point for converting oven instructions to air fryer is to lower the temperature by 15–25°F and reduce the cooking time by roughly 20–30%, then check for doneness.