Getting a little creative with leftovers Greek Mac & Cheese

I had cheese mixture leftover from making buregs yesterday, so I decided baked spinach with the cheese, only, after the spinach cooked, there was a lot more cheese. So I added chopped mushrooms, but turns out, didn't have enough mushrooms either, so I added some pasta shells and voila, Greek Mac & Cheese was created. It's like spanakopita, without the sweat and tears of dealing with filo, which I avoid at almost all costs.

1 onion 

1 bunch baby spinach

1 egg 

1 cup shredded akawi cheese (or jack or mozzarella)

1/2 cup feta 

1 tsp dried mint

1 pkg crimini mushrooms, chopped 

1/2 pkg pasta shells 

Parmesan

Saute onions til golden

 Add spinach

Cook til soft. 

Make cheese mixture with cheeses, egg, and mint 

Boil pasta til al dente, around 8 minutes 

Mix with spinach, cheese mixture and mushrooms. 

Place in a greased oven proof dish, top with Parmesan 

Bake at 350  for around 30 minutes until slightly golden.