Prepare Chicken -- We normally have shredded chicken frozen in bags in 1-2 pound packages ** See notes
Combine tomatoes, water, garlic and bread cubes in a medium bowl. Set aside.
Place thawed chicken in a 13 x 9 or a 1½ quart casserole dish that has been sprayed with coconut oil cooking spray. Sprinkle with cheese (reserve a couple tablespoons for topping) and then sprinkle Italian seasoning over the cheese. Top with bread cube and tomato mixture and remaining cheese.
Oven Baked
Bake at 400 degrees for aprox 30 minutes.
Instant Pot:
Assemble as you would for oven baking in a 1½ quart casserole dish that fits within your inner liner, you will need to use a foil sling to remove from your liner when done processing. Cover casserole dish with foil and lower into inner liner that has the rack in place and 1 cup of water in liner. Place lid on Instant pot, put vent into sealing position and process on high pressure for 15 minutes with 10 min NPR.
Crock Pot:
Layer ingredients in your crock and turn on low for 4-6 hours.