Step 1

In a large bowl, whisk together eggs, vinegar and 1/2 teaspoon each salt and pepper. Stir in panko and let sit 1 minute. Stir in grated garlic and Parmesan, then parsley. Add sausage and beef and gently mix to combine.

Step 2

Shape meat mixture into 20 balls (about 1 1/2 inches each) and place in single layer on air fryer rack (balls can touch, but should not be stacked; cook in batches if necessary). Air-fry meatballs at 400°F 5 minutes.

Step 3

Meanwhile, cook spaghetti per package directions.

Step 4

In a bowl, toss tomatoes, chile and chopped garlic with oil and 1/4 teaspoon each salt and pepper. Scatter over meatballs and continue air-frying until meatballs are cooked through, 5 to 6 minutes more.

Step 5

Toss meatballs and tomatoes with marinara, then gently with pasta. Serve topped with Parmesan and basil if desired.