RecipeMain course

Spicy Garlic Udon Noodles

A bowl of thick udon noodles tossed in a glossy garlic, soy and toasted sesame sauce, with stir-fried vegetables and a slow-building chili heat.

Prep
10 min
Cook
12 min
Total
22 min
Serves
2
Per serving
420 kcal
Spicy Garlic Udon Noodles

In short

A bowl of thick udon noodles tossed in a glossy garlic, soy and toasted sesame sauce, with stir-fried vegetables and a slow-building chili heat. Ready in about 22 min (10 min prep, 12 min cooking), serves 2, around 420 kcal per serving.

Ingredients

For 2 servings

Method

  1. Cook udon noodles according to package instructions. Drain and set aside, reserving 1/4 cup cooking water.

  2. In a small bowl, whisk together soy sauce, dark soy sauce, chili garlic sauce, red pepper flakes, and sugar to make the sauce.

  3. Heat vegetable oil in a large wok or skillet over medium-high heat. Add minced garlic and stir-fry for 30 seconds until fragrant.

  4. Add sliced onion and bell pepper to the pan. Stir-fry for 3-4 minutes until vegetables are crisp-tender.

  5. Add the cooked udon noodles to the pan and toss with the vegetables for 1 minute.

  6. Pour the sauce over the noodles and toss everything together. Add a splash of reserved noodle water if needed to create a glossy coating.

  7. Drizzle with sesame oil and toss once more. Remove from heat.

  8. Serve immediately, garnished with chopped green onions and toasted sesame seeds.

Nutrition per serving

Calories
420kcal
Protein
12g
Carbohydrates
65g
Fat
14g
Fibre
4g
Sugar
8g

Estimated values per serving. AI estimate, not medical advice.

Tips & variations

Perfect Udon Texture

Don't overcook the udon noodles - they should be tender but still have that signature chewy bounce. If using frozen udon, you can add them directly to the stir-fry without boiling first.

Heat Control

Start with less chili sauce and taste as you go. You can always add more heat, but you can't take it back! The spice should build gradually, not hit you all at once.

Wok Hei Magic

Use the highest heat your stove can handle and keep everything moving in the pan. This creates that coveted 'wok hei' - the breath of the wok that gives restaurant-style flavor.

Protein Addition

Add sliced chicken, beef, shrimp, or tofu during the vegetable stir-fry stage. Cook protein through before adding the noodles.

Veggie Boost

Try adding mushrooms, snap peas, carrots, or bok choy for extra nutrition and color. Broccoli and cabbage also work beautifully in this dish.

Questions about this recipe

How long does Spicy Garlic Udon Noodles take?

About 22 min in total: 10 min of prep and 12 min of cooking.

How many people does it serve?

This recipe makes 2 servings. The interactive recipe card on our homepage scales the ingredients up or down.

How many calories does it have?

Roughly 420 kcal per serving, with about 12 g protein, 65 g carbohydrates and 14 g fat. These are AI estimates, not lab values.

From our Instagram post

When the wifey cooks @callme_lali

The moment these spicy udon noodles hit the pan, that deep chili aroma rises like a cozy hug with a kick. Thick, bouncy udon strands soak up a glossy sauce of garlic, soy, and a hint of toasted sesame, while the heat builds slowly—more like a warm glow than a punch in the face. I love how the chewiness of the noodles plays against the crisp edges of stir-fried veggies, turning a simple bowl into something bold, comforting, and just a little fiery. This dish always reminds me of late-night comfort cooking, where a few pantry staples transform into something soulful.

How spicy do you like your noodle bowls—gentle warmth or full-on sweat mode?
Save this bowl for your next weeknight craving and share it with a spice-loving friend.

See the original post on Instagram ↗

The ingredient list, method, nutrition and tips were written out with AI from this post.