Try this homemade Non-Fried Daigaku Imo Sweet Potatoes recipe the whole family will love. Made with Olive oil, Sugar, Vinegar and Water. Easy step-by-st…
This Non-Fried Daigaku Imo Sweet Potatoes relies on simple, everyday ingredients such as medium sweet potato, olive oil, mentsuyu (2x concentrate) and vinegar. It comes together quickly and makes 4 servings, at about 270 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