Air fryers have revolutionized home cooking, turning once tedious tasks into quick, convenient, and healthier alternatives. Among the many foods perfectly suited for air frying, fully cooked meatballs stand out as a versatile and easy option. Whether you are preparing a quick weeknight dinner, adding protein to a pasta dish, or creating a crowd-pleasing appetizer, air fryers offer a method to heat meatballs efficiently while enhancing their flavor and texture. Unlike traditional oven baking or stovetop reheating, air frying allows the meatballs to develop a lightly crispy exterior while remaining tender and juicy on the inside. In this guide, we will explore the ideal temperature, cooking times, and techniques to ensure your meatballs are perfectly heated every time.
The ideal air fryer temperature for reheating fully cooked meatballs generally falls between 350°F and 400°F (175°C-200°C). This range strikes a balance between warming the meatballs through without drying them out or burning the exterior.
The choice of temperature depends on your texture preference, the size of the meatballs, and the power of your specific air fryer model.

Cooking times vary depending on the size of the meatballs and the air fryer’s wattage. On average:
It’s recommended to shake the basket halfway through cooking to ensure even heating and browning on all sides. Using a thermometer to check internal temperature is an added precaution to guarantee food safety and quality.
Since the meatballs are fully cooked, the main goal is to heat them thoroughly without overcooking. Indicators include:
Using a digital thermometer ensures precision and prevents overcooking, especially with larger meatballs.
Adjusting the temperature affects both cooking time and texture:
Always monitor closely when deviating from the recommended range to prevent overcooking.
When altering time, shake the basket halfway and check internal temperature to ensure perfect reheating.
Common issues and solutions:
Fully cooked meatballs typically need 8-12 minutes in an air fryer at 350°F (175°C). The exact time depends on the size of the meatballs and the model of your air fryer. Shake or turn them halfway through cooking to ensure even heating.
Preheating is recommended but not always essential. Preheating for 3-5 minutes at 350°F (175°C) helps the meatballs cook evenly and develop a slightly crisp exterior.
Since the meatballs are already cooked, adding a light spray of cooking oil can enhance browning and prevent sticking, but it is not strictly necessary if your air fryer basket has a nonstick coating.
Yes, you can cook them from frozen. Increase the cooking time to about 12-15 minutes at 350°F (175°C), shaking or turning halfway through. Ensure they are heated thoroughly to an internal temperature of 165°F (74°C).
Use a meat thermometer to check that the internal temperature reaches 165°F (74°C). They should be hot throughout, with a slightly crispy exterior if lightly oiled.
It is not recommended to cook meatballs directly in sauce in the air fryer, as liquids can drip into the heating element. Instead, cook the meatballs first, then toss them in your preferred sauce after air frying.
Lightly spray the basket with cooking oil or use parchment paper designed for air fryers. Shake or turn the meatballs halfway through cooking to prevent sticking and ensure even browning.