Short Answer:

Yes, frozen cheese snacks can be cooked directly in an air fryer without thawing. Place them in a single layer in the basket, preheat the air fryer to 200°C (390°F), and cook for 6–10 minutes until golden and crispy.

This method ensures the cheese melts evenly inside while the outer coating becomes crunchy. Cooking frozen snacks directly saves time and produces a healthier, mess-free snack compared to deep frying.

Detailed Explanation:

Cooking from Frozen

Frozen cheese snacks like mozzarella sticks, cheese bites, or stuffed pastries do not need to be thawed before air frying. The hot circulating air in the appliance quickly penetrates the frozen layers, heating the filling while crisping the outer coating. Cooking directly from frozen is convenient and prevents the cheese from leaking prematurely.

Preheating the Air Fryer
Always preheat the air fryer to 200°C (390°F) before adding frozen cheese snacks. Preheating ensures consistent temperature throughout cooking, which allows the coating to crisp evenly while the cheese inside melts properly. Without preheating, the outer layer may cook unevenly, leading to soggy or undercooked snacks.

Proper Placement and Spacing
Arrange frozen snacks in a single layer in the basket. Avoid stacking or overcrowding, as this can block airflow and reduce crispiness. Proper spacing allows hot air to circulate freely around each piece, ensuring even cooking, a golden exterior, and gooey melted cheese inside.

Cooking Time and Monitoring
Depending on the size and thickness of the frozen cheese snacks, cook for 6–10 minutes. Check halfway through and shake or flip the snacks to ensure both sides brown evenly. Cooking too long can over-crisp or burn the coating, while too short a time may leave the cheese unmelted. Adjust the timing slightly based on your air fryer and the number of snacks being cooked.

Maintaining Crispiness
Air frying frozen cheese snacks helps maintain a crispy texture without the need for extra oil. Avoid covering the basket or wrapping snacks, as trapped steam can soften the coating. A light spray of oil can enhance browning but is optional since the air fryer alone is usually sufficient to create a crunchy finish.

Serving Tips
Serve the snacks immediately after cooking to enjoy the contrast of a crisp outer coating and melted cheese inside. Pair with dipping sauces like marinara, ranch, or garlic sauce for added flavor. Prompt serving preserves texture and ensures the cheese remains gooey and delicious.

Conclusion:

Frozen cheese snacks can be cooked directly in an air fryer efficiently and safely. Preheating, proper spacing, correct temperature, and careful timing ensure even cooking, crispiness, and melted cheese inside. This method saves time, reduces mess, and produces healthier, golden, and delicious cheese snacks every time.