These air fryer mac and cheese balls turn cold, leftover mac and cheese into a crispy, cheesy appetizer with very little oil. For the best results, preheat the air fryer to 375°F (191°C), then cook the balls for 8 to 10 minutes. Gently turn them halfway through rather than shaking the basket.
The key is using thoroughly chilled mac and cheese. Cold pasta holds its shape more easily, while a quick rest in the freezer helps prevent the balls from breaking open as they cook.
Ingredients
- 3 cups cold prepared mac and cheese
- 1/2 cup all-purpose flour
- 2 large eggs
- 1 tablespoon water
- 1 1/2 cups panko breadcrumbs
- 1/4 cup finely grated Parmesan cheese
- 1/2 teaspoon garlic powder
- 1/2 teaspoon smoked paprika
- Cooking oil spray
- Marinara or ranch dressing, for serving
How To Make It
- Scoop the cold mac and cheese into 12 portions, about 2 tablespoons each. Roll each portion firmly into a 1 1/2-inch ball. Arrange the balls on a parchment-lined plate and freeze for 20 to 30 minutes.
- Place the flour in a shallow bowl. In a second bowl, whisk the eggs with the water. Combine the panko, Parmesan, garlic powder, and smoked paprika in a third bowl.
- Coat each chilled ball in flour and shake off the excess. Dip it into the egg mixture, then roll it in the seasoned panko. Press the crumbs on gently so the entire surface is covered.
- Preheat the air fryer to 375°F (191°C) for about 3 minutes. Lightly spray the breaded balls and the air fryer basket with oil.
- Arrange the balls in a single layer with space between them. Air fry for 8 to 10 minutes, gently turning after 5 minutes, until the coating is crisp and golden. Cook in batches if necessary.
- Let the mac and cheese balls rest for 2 minutes before serving with marinara or ranch.
Tips
- Thick, refrigerated mac and cheese works better than a warm or creamy batch.
- Keep the balls similar in size so they cook evenly.
- Do not overcrowd the basket; circulating hot air creates the crisp coating.
- Spray any dry breadcrumb spots with a little extra oil after turning.
- Remove the balls once they are golden and hot. Overcooking can cause the cheese filling to leak.
- To prepare ahead, bread the balls and refrigerate them for up to one day before air frying.
Serve these crispy, creamy bites while warm for an easy snack, party appetizer, or delicious leftover makeover.

