Mashed butternut squash is full of flavor, easy to prepare, and a great alternative to mashed potatoes at mealtime. I like to slice the whole squash in half, scoop out the seeds, and roast it in the oven. This way the squash becomes so soft and tender all you have to do is gently scoop it from the outer layer of skin. The squash is already smooth and creamy, so mashing is easy. You can then add a bit of butter for flavor, a splash of cream for richness, and just about any seasoning you like. Butternut squash has a sweet, nutty flavor similar to pumpkin so salt, pepper, and a dash of autumnal nutmeg is classic, but a bit of heat in the form of harissa or chipotle powder can play off that signature sweetness.