Though kabocha squash isn’t the same as pumpkin, its flavor is so similar (and, as mentioned above, its texture often preferable) that it makes a totally adequate substitute. Like our pumpkin pizza, this lasagna incorporates both roasted and sautéed squash for lots of squash flavor and contrasting texture. The roasted batch is puréed with cream cheese, then layered with a squash and apple sauté, a thick béchamel, and no-bake lasagna noodles for the richest, creamiest fall casserole imaginable.