Homemade Gochujang Butter Noodles

Some dishes are born precisely from that moment when you crave something quick, warm, deep, and comforting—but without feeling like you've compromised. Gochujang Butter Noodles are exactly that kind of dish: thick, warm noodles, a brilliant orange-red sauce, butter melting into the spiciness, garlic, soy sauce, sesame oil, and topped with green onions and black sesame seeds.

This is not a traditional Korean dish in the classic sense, but rather a modern dish with Korean inspiration. It takes gochujang—a fermented Korean chili paste with depth, spiciness, and sweetness—and combines it with butter, which mellows the kick and makes the sauce creamy, well-rounded, and addictive.

In the OOMAME version, we prepare it with thick and soft Nama Udon noodles, which are especially suitable for a warm sauce that clings beautifully to the noodles. This is a dish that takes less than half an hour, but tastes much more elaborate than the time it took to prepare.

What to buy at OOMAME for this recipe

Want to prepare this without running between aisles? Add OOMAME's Gochujang Butter Noodles base to your cart - Gochujang, Udon noodles, soy sauce, sesame oil, nori and black sesame.

• Chung Jung One - Korean Gochujang Chili Paste 500g
• Mizrach U'Ma'arav - Fresh Nama Udon Noodles 200g
• Mizrach U'Ma'arav - Pure Unrefined Sesame Oil 185ml
• Dark Soy Sauce 500ml
• Mizrach U'Ma'arav - Nori Gold Seaweed 10 Sheets, optional for serving
• Black Sesame 100g, for serving
• Chopsticks or Asian serving bowls

Time, Skill Level & Quantity

Ingredients

For the noodles

• 2-3 packages fresh Nama Udon noodles, according to desired portion size
• Water for cooking or heating the noodles, according to manufacturer's instructions
• 3-5 tablespoons of the noodle cooking or heating water

For the Gochujang Butter Sauce

• 2 tablespoons butter
• 2 cloves garlic, finely chopped
• 2 tablespoons gochujang
• 1 tablespoon dark soy sauce
• 1 teaspoon sesame oil
• 1 teaspoon sugar, honey, or silan
• 1 teaspoon rice vinegar or a few drops of lemon, optional for balance
• 2-4 tablespoons hot water or cooking water, as desired for consistency

For Serving

• Thinly sliced green onion
• Black sesame seeds
• Nori seaweed cut into thin strips
• Fried egg or soft-boiled egg, optional
• A few more drops of sesame oil on top, optional

Instructions

1. Prepare the Noodles

Prepare the udon noodles according to the manufacturer's instructions. In most cases, fresh noodles only require short heating, not long cooking.

Reserve a few tablespoons of the cooking or heating water. It sounds minor, but this is what helps the sauce open up, cling to the noodles, and become shinier.

2. Start the Sauce

In a wide pan, melt butter over medium heat. Add chopped garlic and stir for 30-40 seconds, just until the garlic starts to smell fragrant.

It's important not to brown the garlic too much. We want depth and aroma, not bitterness.

3. Unlock the Gochujang's Flavor

Add the gochujang to the pan and mix it with the butter and garlic for about a minute. The heat opens up the flavors of the paste and deepens the color of the sauce.

Add dark soy sauce, sesame oil, and sugar or honey, and mix until a shiny, deep red paste forms.

4. Combine the noodles with the sauce

Add the prepared noodles to the pan and mix gently. Gradually add 3-5 tablespoons of the cooking water or a little hot water until the sauce smoothly coats the noodles.

If the sauce is too thick, add another tablespoon of water.
If it's too mild, add another half teaspoon of gochujang or a few drops of soy sauce.

5. Balance the flavors

Taste and adjust. Want more depth? Another drop of soy sauce. Want more creaminess? Another small cube of butter. Want freshness to balance the richness? Add a little rice vinegar or a few drops of lemon.

The goal is a creamy, spicy, slightly sweet sauce with a toasted sesame finish.

6. Serve

Transfer to bowls. Sprinkle with green onions, black sesame seeds, and thin strips of nori. For a complete meal, add a fried egg with a runny yolk, a soft-boiled egg, or seared tofu on top.

Eat immediately, while the noodles are still hot and the sauce is shiny.

Chef's Tip

The secret is not to drown the noodles in sauce, but to get the sauce to cling to them. Add the cooking water gradually, spoon by spoon, and stir until the noodles look coated and shiny. If there's a puddle of sauce at the bottom of the pan, you've added too much liquid.

Another important rule: don't burn the gochujang. It needs to open up in the heat of the butter, not char. One minute in the pan is enough to deepen the flavor without making it bitter.

Variations and Adaptations

Version with egg

Add a fried egg with a soft yolk or a halved soft-boiled egg on top. The yolk blends with the gochujang and butter, making the sauce even richer.

Version with tofu

Sear tofu cubes in a pan with a little soy sauce and sesame oil, and add them on top of the noodles. This is a great way to make the dish more filling without making it heavy.

Green Version

Add spinach, bok choy, blanched broccoli, mushrooms, or snow peas. The vegetables balance the richness of the butter and give the dish a lighter feel.

Spicier version

Add another half tablespoon of gochujang, a little dried chili, or chili oil. It's best to start small, as gochujang brings both heat and saltiness.

Vegan version

Replace the butter with vegan butter or neutral oil with another teaspoon of sesame oil. The taste will be less milky, but still deep, spicy, and full of umami.

Why this dish works

Gochujang butter noodles work because they are built on a simple yet clever balance. Gochujang brings spiciness, sweetness, and fermented depth. Butter softens and rounds out the flavors. Dark soy sauce adds color, saltiness, and sheen. Sesame oil gives a roasted aroma, and udon provides body and a bite that carries the entire sauce.

This is exactly the kind of dish that fits the OOMAME pantry: a few Asian staple ingredients, quick preparation, and a result that feels like comforting food from a small restaurant in Seoul - right in your home.

Starting a quick Korean evening at home? Start here.

If you have gochujang, udon noodles, soy sauce, and sesame oil at home, you're 20 minutes away from a warm, creamy, spicy, and umami-packed bowl.

Add the basic ingredients to your cart, open a pan, and let OOMAME turn a quick dinner into a small moment of Korean discovery at home.