01 -
Heat the oven to 375°F and grease a suitable deep loaf pan or rimmed baking tray.
02 -
Mix ground chicken, breadcrumbs, eggs, milk and measured seasonings until evenly combined.
03 -
Spread on parchment as a roughly half-inch-thick rectangle. Arrange cooked chicken ham and Swiss inside the edges.
04 -
Lift the parchment to help begin rolling.
05 -
Peel the paper away as the chicken rolls around the filling.
06 -
Seal the seam and ends thoroughly. Transfer seam-side down to the prepared pan with adequate headroom.
07 -
Brush the top with Dijon.
08 -
Bake about fifty to sixty minutes, continuing as needed until several thick chicken areas and the center reach 165°F.
09 -
Shield excessive surface browning if necessary. Rest ten minutes, then slice with a sharp knife.