Cooking frozen brats in an air fryer has become one of the most reliable and efficient ways to achieve a perfectly browned exterior with a juicy, flavorful interior. Unlike stovetop simmering or grilling, the air fryer provides targeted heat circulation that crisps the casing beautifully while cooking the meat evenly. It also eliminates guesswork: no thawing required, no flare-ups, and no uneven cooking.
This guide explores every essential element of cooking frozen brats in an air fryer-from the optimal temperature and timing to troubleshooting, expert tips, and what happens if you adjust the settings.
The ideal air fryer temperature for cooking frozen brats is 350°F (177°C).
This temperature gives the sausage enough heat to thaw, cook through, and brown without overcooking or splitting. Higher temperatures tend to cause the casing to burst before the interior fully comes to temperature, while lower settings can dry out the brats or extend cooking time unnecessarily.
At 350°F, you achieve:

When cooking frozen brats at 350°F, the general cooking time is 12 to 18 minutes, depending on:
A reliable guideline is as follows:
Thicker brats-particularly beer brats or cheese-filled brats-may need the full 18 minutes.
The most dependable method is checking the internal temperature with a meat thermometer. Brats are considered fully cooked and safe to eat at an internal temperature of 160°F (71°C).
Additional visual and physical cues include:
If you do not own a thermometer, cook to the higher end of the time range and perform the physical checks carefully.
Fortunately, cooking frozen brats in an air fryer is a minimalist process. You only need:
Set your air fryer to 350°F (177°C) and allow it to preheat for 3 to 5 minutes.
Preheating ensures an immediate hit of heat that reduces sticking and promotes browning.
Remove brats from packaging but do not thaw them.
If they are stuck together, lightly run cold water over them until they separate.
Place them in a single layer, leaving small gaps between each link.
Overcrowding limits air circulation and prevents proper browning.
Air fry for 7 to 8 minutes.
This begins the thawing and partial cooking process.
Use tongs to turn each brat for even browning.
Cook for an additional 5 to 10 minutes, depending on thickness.
Internal temperature should reach 160°F.
Allow the brats to rest for 2 minutes before slicing or serving.
This redistributes juices and prevents dryness.
Changing the temperature affects both texture and cook time.
In general, deviations from 350°F should be made only when intentionally testing for specific texture changes.
Because air fryers vary by wattage and airflow pattern, occasional adjustments may be necessary, but checking the internal temperature prevents mistakes.
Even with an air fryer, issues may occur. Here is how to identify and correct them:
Cause: Too high temperature or overcrowding.
Fix: Drop to 350°F and allow space between links.
Cause: Overly thick brats or insufficient time.
Fix: Add 3-5 minutes and check temperature again.
Cause: Overcooking or excessively high heat.
Fix: Reduce temperature and shorten cooking time next round.
Cause: Low temperature or moisture buildup.
Fix: Increase to 350°F, pat brats dry before cooking, and reduce crowding.
Yes, you can cook frozen brats in an air fryer without thawing. Air fryers cook by circulating hot air, which allows the brats to cook evenly from frozen. However, cooking time will be longer than for thawed brats, typically 18-22 minutes at 350°F (175°C).
The recommended temperature for cooking frozen brats in an air fryer is usually 350°F (175°C). This temperature ensures the brats cook through without burning the exterior, allowing the inside to reach a safe internal temperature of 160°F (71°C).
Cooking frozen brats in an air fryer generally takes between 18 to 22 minutes, depending on the size and thickness of the sausages. It is advisable to shake or turn the brats halfway through cooking to ensure even browning.
Adding oil is optional. Brats already contain fat, which renders during cooking and prevents sticking. However, lightly spraying the air fryer basket with cooking spray can help ensure the brats do not stick and promotes even browning.
The safest way to check doneness is to use a meat thermometer. The internal temperature should reach 160°F (71°C). The brats should also be firm to the touch, evenly browned on the outside, and juices should run clear.
It is not necessary to pierce frozen brats before cooking in an air fryer. Piercing can release juices, leading to dryer brats. The air fryer will cook them evenly without piercing, especially if you shake or turn them halfway through.
Yes, you can cook frozen brats alongside vegetables or potatoes in an air fryer. Make sure to cut vegetables into similar-sized pieces to ensure even cooking. Keep in mind that brats release fat during cooking, which may coat other ingredients, enhancing flavor but potentially making them slightly greasy.