A 10-Minute, Low-Calorie Side Dish Recommended by a Registered Dietitian.
While most people think of Nagaimo (Chinese yam) as a vegetable to be grated into a slimy “Tororo” paste, did you know it becomes incredibly delicious when pan-seared?
By simply sautéing it in a frying pan, it transforms into a “steak” with a brand-new texture—crispy and golden on the outside, while remaining crunchy (or even fluffy!) on the inside.
As a Registered Dietitian, I highly recommend this “Golden Ratio” recipe. It’s low in calories and makes the perfect side dish or a healthy appetizer to pair with drinks.
💡 Nutritionist’s Pro-Tip
Nagaimo is often called the “Amylase of the Mountains” because it is packed with digestive enzymes. Its ability to support digestion makes it an excellent choice even when you’re feeling a bit fatigued. This steak recipe is surprisingly light, coming in at just 69 kcal per serving!
Ingredients (Serves 4); Nagaimo Steak
- Nagaimo (Chinese Yam): 280g / 10 oz
- Salt: 2g (approx. 1/3 tsp)
- Butter: 10g / 0.35 oz
- Soy Sauce: 1 tbsp
- Katsuobushi (Dried Bonito Flakes): 2g
- Aonori (Dried Green Seaweed Powder): 1g
Nagaimo Steak Cooking Instructions
⚠️ Pro-Tip: How to Prevent Itchy Hands
Nagaimo contains calcium oxalate crystals, which can cause an itchy sensation on the skin.
- Keep it dry: Do not let the yam come into contact with water before peeling.
- Protect your skin: Use paper towels to grip the yam or wear disposable gloves for safety.
- Preparation: Peel the skin of the nagaimo using a peeler and cut it into 1.5 cm (0.6 inch) thick rounds.
- Seasoning & Texture: Sprinkle salt over the slices and let them sit for 15 minutes. This helps the flavors penetrate and improves the final texture after cooking.
- Searing: Heat butter in a frying pan and place the nagaimo slices inside. Cook over medium heat without moving them to achieve a beautiful, golden-brown crust.
- Finishing: Once both sides are nicely seared, pour in the soy sauce. Toss quickly to coat each piece evenly. The aroma of browned soy sauce and butter is irresistible!
- Plating: Transfer to a plate and generously sprinkle with dried bonito flakes (katsuobushi) and green laver (aonori). Enjoy!
🍴 Serving Suggestions & Variations
- For Appetizers: Add minced garlic at the end or sprinkle with black pepper for a savory punch that pairs perfectly with drinks.
- Kid-Friendly: Replace soy sauce with Mentsuyu (noodle soup base) for a slightly sweeter flavor that children love.
- For Bento Boxes: Slice the nagaimo a bit thinner. This allows the seasoning to soak in more deeply, making it delicious even when eaten cold.
- Cheese Topping: Top with shredded pizza cheese, cover with a lid, and let it melt using residual heat. This “Nagaimo Cheese Steak” variation is a huge hit!
Nutrition Facts (Per Serving); Nagaimo Steak
| Nutrients | Amount per serving |
| Calories | 42 kcal |
| Total Fat | 2.1 g |
| Cholesterol | 5.3 mg |
| Salt Equivalents | 0.9 g |
| Total Carbohydrate | 4.4 g |
| Protein | 1.6 g |
(Calculated based on 4 servings)
Cooking Tips
- Low-Sodium Option: To further reduce salt, you can use unsalted butter or reduce the soy sauce to 2 tsp. The umami from the Katsuobushi (Bonito Flakes) will keep the dish flavorful.
- Texture: Slicing the yam into 1.5 cm thick rounds ensures a satisfying contrast between the crispy buttery exterior and the soft interior.
Explore More Nagaimo Recipes!
👉 Nagaimo Basics & Full Recipe List Nagaimo Guide: Best Japanese Mountain Yam Recipes & Benefits
📖Related Link: Read the Japanese version of this article here! [とろろより旨い！？焼くだけでご馳走「長芋ステーキ」の究極レシピ【バター醤油仕立て】]
#長芋 #長芋レシピ #シャキシャキ #とろろ #滋養強壮 #Nagaimo #ChineseYam #JapaneseFood #HealthyEating
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