Cheesy Asparagus Casserole

Name: Cheesy Asparagus Casserole
Cuisine: American
Ingredients: 1.5 lbs (680g) asparagus, woody ends removed; 1 small onion, sliced thin; 1/2 cup (125ml) of broth (vegetable, chicken, beef…); 8oz (225g) cream cheese, at room temperature; 1/2 cup freshly grated parmesan cheese; 1 cup shredded cheese of your choice (we used a mix of mozzarella and asiago); 3 large cloves of garlic, minced (or 1-2 tablespoons garlic powder); 1/2 teaspoon of salt and freshly cracked pepper; 1 teaspoon Italian seasoning; Red chili pepper flakes, optional; Fresh chopped parsley, for garnish