This is one of my big make ahead dishes. I always make it when I need to feed a crowd easy and for cheap! I buy the chicken breasts in bulk and cook them all up one day. Then I buy pasta in bulk and frozen spinach at Winco and the big bag of shredded mozzerella cheese from Costco. I stash pasta sauce in the pantry when it is on sale. I buy the disposable aluminum foil dishes from the dollar store (or the big pack at Costco from Christmas time). Then I make them up about 6 in just about 3 hours! I find they cost less than $10 to feed 8-10 people.
1 lb (or 2 cups) cooked, cubed, boneless, skinless chicken breasts
1 package frozen, chopped spinach: thawed and throughly drained
1 jar of pasta sauce
1 lb of pasta: cooked and drained
Mozzarella to top generously
To cook the chicken I put it on a baking sheet. Season it, put water in the bottom of the sheet and cover with foil. Then cook at 350 degrees for a half an hour. Let the chicken cool enough to handle and cube.
Then mix all the ingredients together except cheese. Then place in the baking dish. Top with cheese. This is the point you can cover tightly with foil and place in the freezer. To cook (thawed) just place it in a 350 degree oven for 1 hour. Make sure the cheese is throughly melted.
That is it!!! A yummy, hot, homey meal that can just live in your freezer.