Purple noodles typically refer to noodles made from (or colored with) purple sweet potatoes (also called purple yam or ube in Filipino cuisine). These are glass-like vermicelli or starch-based noodles popular in Asian dishes, especially Korean japchae (stir-fried glass noodles). They have a chewy texture and vibrant purple hue from natural anthocyanins.
You can find dried purple sweet potato noodles in Asian grocery stores or online. They're gluten-free and cook quickly.
Basic Cooking Method
Bring a large pot of water to a boil (add a pinch of salt if desired).
Add the dried noodles and cook for 6-10 minutes (check package instructions—some take as little as 5-8 minutes) until tender but still chewy (al dente).
Drain and rinse under cold water to stop cooking and prevent sticking.
Toss with a bit of sesame oil or vegetable oil to keep them from clumping.
Popular Recipe: Purple Japchae (Korean Stir-Fried Noodles)
This vegan-friendly dish is colorful, flavorful, and easy.
Ingredients (serves 4):
200-300g dried purple sweet potato noodles
1 onion, sliced
1 carrot, julienned
1 bell pepper, sliced
Handful of spinach or watercress
100-200g tofu or mushrooms (optional protein)
3-4 tbsp soy sauce or tamari
2 tbsp sesame oil
1-2 tbsp sugar or maple syrup
2 cloves garlic, minced
Sesame seeds for garnish
Steps:
Cook the noodles as above, drain, rinse, and set aside.
In a large skillet or wok, heat 1 tbsp oil over medium-high. Sauté garlic, onion, carrot, and bell pepper for 3-4 minutes.
Add tofu/mushrooms and cook until browned.
Add spinach and wilt for 1 minute.
Mix in the cooked noodles.
Pour in soy sauce, sesame oil, and sugar. Stir-fry everything for 3-5 minutes until well-coated and heated through.
Garnish with sesame seeds and sliced green onions.
Other Fun Ideas
Stir-fry → with veggies and chili garlic sauce for a spicy version.
Cold noodle salad → toss cooked noodles with greens, dressing, and nuts.
Unicorn noodles → soak plain rice noodles in boiled red/purple cabbage water for natural color-changing fun (add lemon for pink!).
Enjoy your vibrant purple noodles—they're as delicious as they are eye-catching!
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