Try this homemade I Can't Believe It's Not Sweet Potato Casserole recipe the whole family will love. Made with butternut squash, light vanilla soymilk, …
This I Can't Believe It's Not Sweet Potato Casserole relies on simple, everyday ingredients such as light vanilla soymilk, sugar-free pancake syrup, salt and vanilla extract. It comes together quickly and makes 4 servings, at about 3595 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026