Meanwhile, in a large sauce pan melt one tablespoon butter and then add garlic cooking for about 30 seconds
Stir in flour and cook and stir continuously for one minute
Gradually add milk to pan while stirring until mixture is slightly thickened and bubbly
Stir in chicken, peas and cheese cook until heated through
Add in pasta and stir until well combined
To make crumb topping place bread into food processor and pulse until bread is becomes course crumbs
Put crumbs into bowl and toss with a tablespoon melted butter
Pour mixture into casserole dish and then cover with prepared bread crumbs Bake uncovered for 10 minutes or until topping browns
Notes
Experiment with Pasta: Try making with a gluten free pasta, whole grain pasta, or even riced cauliflower.
This Recipe Can be Doubled: This is a great recipe for a crowd. Simply increase the ingredients proportionately and split it into two baking dishes before baking.
Use your Favorite Vegetables: If your kids don't like peas, try Broccoli, Leeks or Mushrooms
Mix up the Cheese: Is there ever really enough cheese? Try adding your favorite Italian Blend of Cheeses or mix the Parmesan with a Gruyere or your other favorite cheese.