Start with 4 boneless, skinless chicken breasts. Pound them to an even thickness for uniform cooking if they are thick.

Season the chicken breasts with a bit of salt and pepper, considering that prosciutto adds saltiness.

Lay 2 slices of prosciutto flat on a surface, slightly overlapping. Place a slice of fontina cheese on each chicken breast, then wrap the chicken with the prosciutto slices, ensuring the cheese is enclosed.

Trim the ends of 2 pounds of asparagus and cut them into lengths that will fit your air fryer basket.

Thinly slice 2 shallots and mix them with the asparagus. Drizzle a bit of olive oil and toss with salt and pepper.

Preheat your air fryer to 375°F (190°C).

Place the prosciutto-wrapped chicken in the air fryer basket. Cook for 10 minutes.

After 10 minutes, add the asparagus and shallots around the chicken in the air fryer.

Continue cooking for another 10-15 minutes, or until the chicken's internal temperature reaches 165°F (74°C) and the asparagus is tender.

Once cooked, let the chicken rest for a few minutes before serving.

Serve the prosciutto-wrapped chicken alongside the roasted asparagus and shallots.