Spinich and artichokes

This is a repeat as when I posted it the first time I did not have a photo.
It is also a recipe that was very popular a few years ago. Its some cheesy goodness.
10 0z box of frozen spinach
1 pkg of cream cheese cut in cubes
1 Tablespoon butter
1 small onion chopped
1 small jar marinated artichokes drained and chopped
1 teaspoon garlic
1 cup Parmesan cheese
1/2 cup mozzarella cheese
mushrooms chopped(optional)
To taste
salt
pepper
Greek seasonings (Cavenders)
Parsley
Basil
Red pepper,white pepper
Pre heat oven to 350
Cook spinach according directions on box, Pour in a colander and drain well.
In same pan melt butter and cook onion till clear then add artichoke and garlic stirring about 2 minutes. Now add spinach till warm.
Turn off heat and add cut up cream cheese and 3/4 of the Parmesan and mozzarella cheese, mushrooms, heavy cream blending well. Add seasonings to taste.
Pour into ovenproof dish, sprinkle with rest of Parmesan cheese and bake for 15 to 20 minutes till hot and bubbly. We also add mushrooms and mozzarella cheese