Preheat oven to 350 degrees. Spray an 8x8 baking dish with nonstick cooking spray.

Place chicken breasts between sheets of plastic wrap and pound until thin.

Spread poppy seed dressing on inside of chicken breasts. Top with cheese and prosciutto. Roll chicken and secure with a toothpick.

Beat eggs in small bowl. Dip chicken roll into egg and then into the breadcrumb mixture, turning to coat.

Bake at 350 degrees for 20-25 minutes or until done.