This butternut squash casserole has all the flavors of fall with apples, sweet sausage, caramelized fennel and onions, plus Gruyere cheese!
For best results, use a cast-iron skillet for optimal caramelization of the fennel and onions. Leftovers can be stored in an airtight container in the refrigerator for up to 3 days and reheated in the oven. You can substitute the sweet Italian sausage with a mild breakfast sausage if preferred.
Find it online: https://www.receipster.com/butternut-squash-casserole-4/