Thaw spinach in a colander under cold running water

Grab spinach, one handful at a time, and squeeze as much water out as possible. You will end up with several flat, hard clumps like the ones shown on my cutting board here.

Break up the clumps by chopping with a chef knife

In a large bowl, combine chicken, half of the spinach, onion, egg white/substitute, pork rind crumbs, and seasonings. Mix well.

Spray a large baking sheet with cooking spray. Grab the mixture from the large bowl, one handful at a time, and form into meatballs. Place them on the baking sheet. Place in oven at 350° and bake for 30 min. Flip the meatballs over halfway through the cooking time.

While the meatballs are in the oven, we can start to prepare the sauce. Spray a large non-stick skillet with cooking spray heat over medium heat about 1 minute.

Add minced garlic and cook until fragrant, about 1-2 min

Add the remaining half of the spinach, cream cheese, parm, and 2 cups of water. Stir until uniform and cook about 4 minutes. Reduce heat to low.

The meatballs should be just about ready. Cut open to ensure they are cooked through