Soba Noodle Recipe with Veggies and Seitan

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This Vegan Soba Noodle Recipe with seitan is a colorful vegetable stir fry that’s a delight for the eyes as well as the taste buds! With red bell peppers, onions, and fresh mushrooms served over soba noodles, it’s jam-packed with antioxidants.

soba noodle veggie stir fry on a white square plate with wooden chopsticks.

This soba noodles with veggies and seitan dish is a deliciously satisfying meal, combining the nutty flavor of soba noodles with crisp vegetables and savory seitan. It’s a perfectly balanced, high-protein option that’s both nutritious and full of flavor.

We have more Asian-inspired vegan recipes on this website like this Japanese cold somen noodle soup, our miso ramen vegan soup, and my tofu noodle stir fry with ginger sesame sauce.

Reasons you will love this recipe

High-Protein Delight: Packed with seitan and vegetables, this soba noodle recipe delivers a hearty, high-protein meal that keeps you full and satisfied.
Nutritious and Flavorful: The combination of soba noodles, fresh veggies, and savory seitan creates a well-balanced, nutrient-rich dish bursting with flavor.
Quick and Easy to Prepare: This recipe comes together quickly, making it an ideal choice for a weeknight dinner or a fast, healthy meal.
Customizable and Versatile: Easily adjust the vegetables and seasoning to suit your taste preferences, allowing for endless variations of this delicious soba noodle dish.

Ingredients you will need

Soba noodles- Soba noodles are ideal for Asian recipes due to their unique nutty flavor and versatile texture. Made from buckwheat, they offer a hearty, slightly chewy bite that pairs well with a variety of sauces and ingredients. They are usually gluten-free, but check your package to verify.
Vegetable broth- Enhances the overall flavor by adding a rich, savory depth without overpowering the dish. It helps to infuse the noodles and vegetables with a subtle, well-rounded taste, while also making the dish more nutritious and satisfying.
Veggies- For this recipe, I am using onions, mushrooms, red bell peppers, and green beans.
Seitan- Mimics the texture of meat, providing a hearty, satisfying bite that enhances the overall dish. Its ability to absorb flavors makes it versatile for a range of sauces and seasonings, while its high protein content adds nutritional value to plant-based meals.

What are soba noodles?

Soba noodles are thin, Japanese noodles made from buckwheat flour, known for their nutty flavor and slightly chewy texture.

They’re a great choice for adding a unique taste and hearty feel to dishes, and they pair well with both hot and cold preparations, making them versatile for a variety of recipes like these ginger oil-free soba noodles.

Seitan vegan meat alternative

Seitan, often called “wheat meat,” is made from vital wheat gluten and is incredibly high in protein, low in fat, and affordable to make. It’s an excellent substitute for meat, fish, or chicken in a variety of dishes.

It can sometimes be found on restaurant menus and in grocery stores, and you can easily make it at home because it bakes in the oven just like bread but has a meaty chewy texture so it can be used as a vegan meat alternative in many recipes like this sweet and sour oil-free vegan stir-fry and our crockpot vegan BBQ for sandwiches

I sometimes make my own seitan, because it’s quite easy to make. We have an article on everything you need to know about seitan and recipes to use it in. It can also be purchased already cooked.

How to make soba noodles with veggies & seitan

The recipe card at the bottom of the page has the full list of ingredients with measurements and instructions.

STEP #1: Cook noodles according to package directions. Drain and rinse under cool water. Once cooked, drain the pasta and rinse it with cold water to stop the cooking process and help keep it from sticking together.

STEP #2: Sauté onion in a skillet with 3 Tbsp veggie broth until transparent. I like to caramelize mine. Add mushrooms and bell peppers. Only add more water if needed. Continue cooking for approximately 5 minutes on medium heat.

STEP #3: Add the seitan and stir it in with the vegetables well, allow them to continue cooking for 2-3 minutes. I have provided information on where to purchase seitan and how to make your own above.

STEP #4: Place veggie broth or water and flour in a medium bowl with soy sauce, garlic, ginger, and pepper and whisk together well.

STEP #5: Pour over stir fry and cook uncovered until thickened. Serve stir fry over noodles.

Recipe from Physicians Committee’s Food for Life Cancer Project.

Frequently Asked Questions

What other noodles can I use in place of soba noodles?

Udon noodles can be used to replace soba noodles in a stir fry for their thicker, chewier texture and ability to absorb sauces. While soba noodles offer a nutty flavor, udon noodles provide a more substantial bite that holds up well in stir-fries and pairs nicely with hearty vegetables and robust sauces.

How do I prevent soba noodles from sticking together in stir fry?

To prevent soba noodles from sticking together, rinse them under cold water after cooking to remove excess starch.

Are soba noodles gluten-free?

Soba noodles are not always gluten-free, as traditional soba noodles are made with a blend of buckwheat and wheat flour. However, you can find or make gluten-free soba noodles made entirely from buckwheat flour or other gluten-free flours. Always check the packaging or ingredient list to ensure they meet your dietary needs.

What vegetables pair well with soba noodles in a stir fry?

Soba noodles pair well with a variety of vegetables, including bell peppers, broccoli, carrots, snap peas, and mushrooms. These vegetables add color, texture, and nutritional value to your stir fry.