Elise Bauer

prepared frozen cheese tortellini

Salt

cremini or white button mushrooms, roughly chopped or sliced into 1/4-inch slices

Tbsp butter

garlic, minced (about 1 Tbsp)

crushed tomatoes

large bunch swiss chard, ribs removed, leaves chopped (about 2 cups) OR 2 cups fresh chopped spinach OR 1/2 cup frozen spinach

dried basil or 1 Tbsp finely chopped fresh basil

fennel seeds, crushed

red pepper flakes

grated Parmesan cheese

to 6 ounces Mozzarella cheese slices, enough to cover the surface of the casserole