Sprinkle chicken breast generously with salt and pepper.
Roast for 30-35 minutes or until done.
Bring a large pot of water to a boil, add a few pinches of salt and the pasta shells.
Boil just until ABOUT al dente (about 12 minutes)
When pasta is done, drain and rinse with cool water.
Place the pasta shells on a tray & pick out the good ones. Not all the shells will survive the boiling process intact. Set aside.
When chicken is done let cool and dice 2 cups worth of chicken. Set aside.
In a large bowl stir together diced chicken, diced spinach, diced onion and minced garlic.
In a separate bowl, stir together ricotta cheese, cream cheese, parmesan cheese, & mayo.
Add parsley and italian seasoning.
Stir in the egg.
Fold in 1 cup mozzerella cheese.
Add salt and pepper to taste.
Add cheese mixture to chicken mixture, stirring until well combined.
Spread half of the spaghetti sauce onto the bottom of a 9x13 inch casserole dish.
Stuff the shells with the chicken mixture and place into the dish.
Pour remaining sauce over center of shells.
Cover and bake at 350 for 30-40 minutes.
Remove from oven, top with remaining mozzarella cheese.
Bake uncovered for another 7-10 minutes or until cheese is melted.
Let cool slightly.
Serve with salad and breadsticks!
Notes
~TIPS~
Feel free to add in extras! Diced red peppers anyone?
Using a mixture of mozz. and cheddar cheese tastes great as well!
The dish freezes amazingly well!