Aromatic whispers of sesame and garlic dance through my kitchen as I whip up a dish that has quickly become a favorite: Vegan Sesame Yaki Udon Noodles. This delightful recipe is a go-to for those weeknights when I crave something hearty yet quick to prepare. With thick, chewy udon noodles coated in a rich sesame sauce, you can customize your meal with either savory homemade seitan beef strips or creamy baked tofu for added protein. Not only does this comforting dish come together in a snap, it’s also packed with nutritious veggies, making it a perfect companion for busy days. Are you ready to transform your dinner routine with this delicious and satisfying vegan meal?

Why are Vegan Sesame Yaki Udon Noodles a Must-Try?
Quick and Easy: Whip this up in just 20 minutes! Perfect for those hectic weeknights when you want homemade goodness without the fuss.
Flavor Explosion: The rich sesame garlic sauce envelops every noodle, creating a flavor sensation that keeps you coming back for more.
Endless Customization: Whether you choose seitan or baked tofu, you can tailor it to your taste and nutritional needs, making it a versatile addition to your recipe repertoire.
Nutrient-Packed: With fresh broccolini or broccoli, this dish is not only filling but loaded with essential vitamins, giving you a delightful meal that’s good for you.
If you’re looking for more inspo, check out my take on Hoisin Beef Noodles for another delicious option!
Crowd-Pleaser: This meal strikes a balance of being comforting yet impressive, sure to delight both family and friends alike.
Vegan Sesame Yaki Udon Noodles Ingredients
For the Noodles
- Fresh Udon Noodles – The star of the dish, providing a thick and chewy texture that absorbs the sauce beautifully. Quick-cook types are preferred.
- Broccolini or Broccoli – Adds a pop of color and essential nutrients; feel free to substitute with any seasonal vegetables you have on hand.
For the Sauce
- Sesame Oil – Infuses the dish with nutty flavor and aroma, but you can use neutral oil if sesame isn’t available.
- Toasted Sesame Oil – Enhances the depth of flavor; opt for more neutral oil for a subtler taste if needed.
- Rice Vinegar – Provides the necessary acidity for balance; apple cider vinegar works as a good substitute.
- Minced Garlic – Fresh garlic adds aromatic pungency; garlic powder is an acceptable alternative in a pinch.
- Minced Ginger – Contributes warmth and spice; you can use ground ginger for convenience.
- Agave Nectar or Maple Syrup – Sweetens the sauce beautifully; feel free to replace it with other liquid sweeteners.
- Sambal Oelek or Sriracha – Adds a kick of heat; adjust based on your spice tolerance.
- Soy Sauce (or Dark Soy Sauce) – Provides rich umami flavor; tamari can be used for gluten-free options.
- Cornstarch – Ensures the sauce has a perfect, thick consistency; arrowroot or tapioca starch can be used as other options.
For the Protein
- Vegan Seitan Beef – Offers a satisfying, chewy texture; substitute with store-bought seitan or soy curls for convenience.
- Baked Tofu – Packed with protein and a creamy touch; opt for extra firm tofu for the best results.
Embrace the comfort of Vegan Sesame Yaki Udon Noodles with this simple yet delightful ingredient lineup!
Step‑by‑Step Instructions for Vegan Sesame Yaki Udon Noodles
Step 1: Sauté the Onions
In a large skillet or wok, heat 2 tablespoons of sesame oil over medium heat. Add the chopped onion and sauté for about 5 minutes, stirring occasionally, until they turn translucent and fragrant. This will create a flavorful base for your Vegan Sesame Yaki Udon Noodles, inviting delicious aromas into your kitchen.
Step 2: Cook the Vegetables
Next, add the chopped broccolini to the skillet with a splash of water, letting it steam slightly. Cook for 6–8 minutes, stirring frequently, until the broccolini softens and brightens in color. The vegetables should be tender but still vibrant, ensuring they retain their nutrition and crunch to complement the udon noodles.
Step 3: Prepare the Sauce
While the vegetables cook, combine the remaining sauce ingredients in a medium bowl: rice vinegar, minced garlic, minced ginger, agave nectar, sambal oelek, soy sauce, and toasted sesame oil. Whisk together until smooth. This savory sauce is essential for flavoring your Vegan Sesame Yaki Udon Noodles, adding depth and umami goodness.
Step 4: Add the Udon Noodles
Introduce the fresh udon noodles to the skillet, spreading them evenly over the vegetables. Cover the skillet with a lid for 2–3 minutes, allowing the noodles to steam and warm through. Once heated, toss the noodles gently with half of the prepared sauce, ensuring they are uniformly coated and absorb those rich flavors.
Step 5: Incorporate Protein and Thicken the Sauce
Stir in your choice of seitan or baked tofu, along with the remaining sauce and a cornstarch slurry (1 tablespoon cornstarch mixed with 2 tablespoons of water). Cook for an additional 3–4 minutes while gently tossing, until the sauce thickens and clings beautifully to the noodles and protein, creating a glossy finish.
Step 6: Serve and Garnish
Once everything is well-mixed and heated through, plate your Vegan Sesame Yaki Udon Noodles. Garnish with fresh cilantro, sliced green onions, and a sprinkle of sesame seeds for an added crunch. Serve warm and enjoy the delightful mix of textures and flavors that bring this hearty dish to life!

Expert Tips for Vegan Sesame Yaki Udon Noodles
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Quality Ingredients: Use fresh udon noodles for the best texture. Dried noodles can be a substitute, but be mindful of the cooking time to avoid mushiness.
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Sauté and Steam: Sauté the onions first to build depth of flavor, then steam the vegetables briefly. This method retains their vibrant color and nutrients.
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Customize Your Protein: Experiment with homemade seitan beef or baked tofu as your protein source to find your perfect combination that fits within the vegan theme.
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Thick Sauce: To achieve a glossy finish, be sure to mix the cornstarch with water to form a slurry before adding it to the pan; this avoids lumps in your Vegan Sesame Yaki Udon Noodles.
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Taste As You Go: Adjust the seasoning levels, especially the sambal oelek for heat and the agave nectar for sweetness, to make it to your taste preference.
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Cooking Tools: Use a non-stick wok to prevent sticking and make stirring easier, ensuring a satisfying even cook for your noodles and ingredients.
Vegan Sesame Yaki Udon Noodles Variations
Make this delightful dish your own with these inviting twists!
- Gluten-Free: Use rice noodles and tamari instead of regular soy sauce for a gluten-friendly option that still delivers great flavor.
- Add More Veggies: Toss in sliced bell peppers or snap peas for a colorful, crunchy element. Seasonal veggies bring freshness to every bite!
- Spicy Kick: Increase the sambal oelek or include fresh chopped chilies for a heat that sparks interest in every mouthful.
- Creamy Twist: Stir in a dollop of peanut butter for a nutty enhancement that adds a creamy richness to your sauce.
- Fresh Herbs: Add a handful of fresh basil or mint just before serving for a refreshing pop of flavor that brightens the dish.
- Protein Variety: Swap seitan for tempeh or chickpeas for a different texture and taste while still keeping it plant-based and nutritious.
- Smoke and Spice: Add a splash of liquid smoke for a unique smoky flavor or smoked tofu for an easy protein change.
- Coconut Cream Finish: Drizzle a bit of coconut cream over the finished noodles for a luxurious, tropical touch that elevates the meal to gourmet status.
Remember, if you’re intrigued by other Asian-inspired recipes, my Hoisin Beef Noodles are another great option that might spark your culinary creativity!
How to Store and Freeze Vegan Sesame Yaki Udon Noodles
Fridge: Store leftovers in an airtight container in the fridge for up to 5 days. This helps maintain the freshness and texture of your Vegan Sesame Yaki Udon Noodles.
Freezer: For longer storage, freeze the dish in a freezer-safe container for up to 3 months. Consider separating the sauce from the noodles for optimal texture after thawing.
Reheating: When you’re ready to enjoy your noodles again, reheat in a skillet over medium heat, adding a splash of water to moisten them and prevent sticking.
Cooling: Allow the noodles to cool completely before storing to avoid condensation, which can lead to soggy noodles.
Make Ahead Options
These Vegan Sesame Yaki Udon Noodles are a fantastic choice for meal prep enthusiasts! You can chop the vegetables and prepare the sauce up to 24 hours in advance; simply store them in separate airtight containers in the refrigerator to maintain their freshness. Additionally, you can cook the seitan or baked tofu ahead of time, allowing for easy assembly during your busy week. When you’re ready to serve, simply stir-fry the vegetables, heat the noodles, and mix everything with the pre-prepared sauce and protein. With these steps in place, you’ll have a delicious meal with minimal effort, making busy weeknights so much easier!
What to Serve with Vegan Sesame Yaki Udon Noodles
Elevate your dining experience with delightful side dishes that complement the chewy texture and rich flavors of your udon noodles.
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Crispy Vegetable Spring Rolls: These golden delights add a crunchy contrast and are perfect for dipping in a tangy soy sauce.
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Miso Soup: This warming soup enhances the meal with its umami depth, balancing out the flavors of your savory noodles beautifully.
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Sesame-Cucumber Salad: Refreshing and light, the cool, crisp cucumbers drizzled with sesame dressing provide a lovely contrast to the noodles.
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Edamame Beans: Simple and satisfying, these green pods packed with protein make a great bite-sized snack or side to elevate your meal.
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Garlic Bok Choy: Sautéed until tender, the slightly bitter greens add a delicious earthy note, pairing perfectly with the umami-rich udon.
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Coconut Rice: The creamy sweetness of coconut rice complements the savory noodles, creating a harmonious blend of flavors on your plate.
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Chilled Soba Noodles: A contrasting texture for a summer twist, these cold noodles can soak up a light soy sauce dressing for added flavor.
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Homemade Vegan Dumplings: Filled with veggies or tofu, these dumplings bring a delightful variety and fun to your dining table, making for a filling meal.
Enjoy them all together for a vibrant and comforting dining experience that celebrates the essence of Vegan Sesame Yaki Udon Noodles!

Vegan Sesame Yaki Udon Noodles Recipe FAQs
What type of udon noodles should I use?
I recommend using fresh udon noodles for the best texture and taste, as they absorb the sauce beautifully. If fresh isn’t available, dry udon works—just follow the package instructions carefully to avoid overcooking and ending up with mushy noodles.
How should I store leftovers?
To keep your Vegan Sesame Yaki Udon Noodles fresh, store them in an airtight container in the fridge for up to 5 days. This method helps maintain their flavor and texture, so when you’re ready to dig in again, they’ll taste just as delightful!
Can I freeze Vegan Sesame Yaki Udon Noodles?
Absolutely! For longer storage, you can freeze your noodles in a freezer-safe container for up to 3 months. To keep the best texture, I suggest freezing the sauce separately from the noodles. This way, when you thaw them, they won’t become too soggy.
How can I reheat my leftovers?
When reheating, try using a skillet over medium heat. Add a splash of water to the pan to keep the noodles moist and prevent sticking. Stir gently as they heat through, in about 5–7 minutes, and you’ll have a delicious meal ready to enjoy again!
Are there any dietary considerations for this dish?
Sure thing! This recipe is vegan-friendly, but do note that some soy sauces contain wheat. If you’re gluten-sensitive or have allergies, opt for gluten-free tamari instead. Additionally, make sure to check the type of seitan or tofu you use, as some brands might have additional ingredients you might want to avoid.
What should I do if the sauce turns out too thick?
If your sauce thickens too much, don’t worry! Simply add a bit of vegetable broth or water, stirring it in gently to loosen the sauce to your preferred consistency. It may take a minute to get it just right, but a little liquid goes a long way in bringing back that lovely sauce!

Delicious Vegan Sesame Yaki Udon Noodles Ready in 20 Minutes
Ingredients
Equipment
Method
- In a large skillet or wok, heat 2 tablespoons of sesame oil over medium heat. Add the chopped onion and sauté for about 5 minutes, stirring occasionally, until they turn translucent and fragrant.
- Next, add the chopped broccolini to the skillet with a splash of water, letting it steam slightly. Cook for 6–8 minutes, stirring frequently, until the broccolini softens and brightens in color.
- While the vegetables cook, combine the remaining sauce ingredients in a medium bowl: rice vinegar, minced garlic, minced ginger, agave nectar, sambal oelek, soy sauce, and toasted sesame oil. Whisk together until smooth.
- Introduce the fresh udon noodles to the skillet, spreading them evenly over the vegetables. Cover the skillet with a lid for 2–3 minutes.
- Stir in your choice of seitan or baked tofu, along with the remaining sauce and a cornstarch slurry (1 tablespoon cornstarch mixed with 2 tablespoons of water). Cook for an additional 3–4 minutes while gently tossing.
- Once everything is well-mixed and heated through, plate your Vegan Sesame Yaki Udon Noodles. Garnish with fresh cilantro, sliced green onions, and a sprinkle of sesame seeds.
