Try this homemade City Oyster Potato Lasagna - Potato/Sweet Potato Gratin recipe the whole family will love. Made with potatoes, sweet potatoes, garlic …
This City Oyster Potato Lasagna - Potato/Sweet Potato Gratin relies on simple, everyday ingredients such as potatoes, sweet potatoes, garlic, minced and blue cheese, crumbled. It comes together quickly and makes 4 servings, at about 952 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