01 -
Get your oven ready at 375°F. Butter a 9x13 inch baking dish and put it aside.
02 -
Fill a big pot with water and bring it to a boil. Toss in some salt and cook those shells following the box directions. After draining, cool them down with water so they won't stick together.
03 -
Grab a medium bowl and stir together the ricotta, 1 cup mozzarella, 1 cup parmesan, eggs, the cooked chicken chunks, and a bit of salt and pepper.
04 -
Melt the butter in a big skillet over medium heat. Add in the flour while stirring and let it turn golden. Slowly pour in milk, then add heavy cream, 1 cup parmesan, garlic, and parsley. Keep stirring until it gets thick.
05 -
Spread 1 cup of your sauce on the bottom of the greased dish. Stuff the chicken mixture into each shell and line them up in the dish.
06 -
Pour what's left of your sauce over the stuffed shells and sprinkle the remaining mozzarella and parmesan on top.
07 -
Pop it in the oven for about 25-30 minutes until you see bubbling sauce and golden cheese. If you want, throw some extra parsley on top before serving hot.