Mexican Butternut Squash Casserole is easy to make, and you can use leftovers if you want. It's full flavored, and great for a nice big dish so you get to eat it more than once.
Place the diced butternut squash, onion, and poblano pepper in a 9 x 13” baking dish and toss with the olive oil. Sprinkle with cumin, salt, and pepper, and mix. Roast vegetables in the oven for about 40 to 45 minutes, until the squash is tender. Remove from oven then lower temperature to 350°F.
Transfer the roasted vegetables to a large bowl, add 1 cup salsa, corn, green chiles, and chopped cilantro. Using the same baking dish, spread ½ cup salsa along the bottom of the baking pan, top with a layer of half of the tortillas. Top the tortillas with ½ of the roasted vegetable mixture. Top with remaining tortillas remaining ½ cup salsa, remaining veggies, and top with shredded cheese.
Bake for 20 minutes at 350 degrees F.
Allow to cool for five minutes before serving. Garnish with avocado or sour cream.