1 (10 ounce) package frozen chopped spinach from the fridge or freezer, thawed
1 (4 ounce) package cream cheese, softened
3/4 cup sour cream
2 tablespoons Worcestershire sauce
1 cup shredded mozzarella cheese
1 (8 ounce) package shredded mozzarella cheese blend
Preheat oven to 350 degrees F (175 degrees C).
Place spinach in a large casserole dish.
Mix cream cheese, sour cream, Worcestershire sauce, mozzarella cheese and mozzarella cheese. Pour mixture over spinach and top with remaining cheese.
Bake 20 minutes in the preheated oven. Serve immediately while the casserole is still warm.