Hashbrowns, Spinach and Tomato Pie

Ore-Ida Shredded Hash Brown Potatoes (, thawed)

part-skim shredded mozzarella cheese (, divided)

olive oil

garlic cloves (, minced)

grape tomatoes (, halved)

to 4 cups packed fresh baby spinach

eggs

milk ((I use skim))

ground nutmeg (, or to taste)

salt and fresh ground pepper (, to taste)