Easy One-Pot Spicy Vegan Ramen

As seen in: Evening Meals That Deliver Results

Experience a warming bowl with this one-pot spicy vegan ramen, brimming with savory layers from sautéed garlic, ginger, and scallions. Oyster mushrooms and bok choy add hearty texture, while a bold broth of vegetable stock, tomato paste, soy sauce, and Sriracha brings depth and heat. Fresh ramen noodles cook gently in the broth, absorbing flavor and delivering satisfying chew. Finish with a drizzle of chili oil and a medley of toppings—green onions, sesame seeds, edamame, or crispy tofu—for your own customized comfort. Quick to prepare and packed with color, this bowl is perfect for a cozy lunch or dinner.

Sarah Crisp
Contributed By Sarah Crisp
Last modified on Sat, 19 Jul 2025 02:31:38 GMT
A bowl of spicy vegan ramen with noodles, eggs, and vegetables. Save This
A bowl of spicy vegan ramen with noodles, eggs, and vegetables. | cookrisp.com

This hearty spicy vegan ramen has been my go-to comfort food on busy weeknights when I need something soulful yet quick. The combination of rich broth, chewy noodles, and vibrant vegetables creates a restaurant-quality meal right in your own kitchen.

I first created this recipe during a particularly cold winter when I was craving something warming but didn't want to venture out to my favorite ramen shop. After experimenting with different ingredients, this version became such a hit that even my non-vegan friends request it regularly when they visit.

Ingredients

  • Neutral oil: creates the base for sautéing without adding competing flavors
  • Oyster mushrooms: provide a meaty texture and earthy flavor that mimics traditional ramen toppings
  • Fresh garlic and ginger: form the aromatic foundation that gives the broth depth
  • Scallions: offer a mild onion flavor that brightens the entire dish
  • Vegetable broth: serves as the main liquid look for low-sodium varieties to control saltiness
  • Tomato paste: adds richness and umami that balances the spiciness
  • Sriracha or gochujang: brings the signature heat adjust according to your preference
  • Soy sauce: contributes saltiness and that classic umami taste
  • Ramen noodles: provide the hearty base authentic versions work best but any kind will do
  • Bok choy: adds freshness color and a pleasant texture contrast

Step-by-Step Instructions

Build Your Flavor Base:
Heat the neutral oil in a large pot over medium heat. Add minced garlic ginger and white parts of scallions. Sauté for about one minute until the mixture becomes incredibly fragrant but not browned. This aromatic foundation is crucial for developing depth in your broth.
Develop the Umami:
Add tomato paste and cook for another minute stirring constantly to prevent burning. The paste will darken slightly indicating the sugars are caramelizing which enhances the umami profile. Add shredded oyster mushrooms and stir to coat them in the aromatic mixture. Then incorporate Sriracha and soy sauce cooking for just 30 seconds to wake up their flavors.
Create Your Broth:
Pour in the vegetable broth scraping the bottom of the pot to incorporate all those flavorful bits. Bring the mixture to a gentle boil which should take about 3 minutes. Watch for small bubbles breaking the surface consistently.
Cook Noodles and Vegetables:
Reduce heat to medium-low and add your ramen noodles and halved bok choy directly to the pot. Cover and simmer for approximately 7 minutes or according to your noodle package instructions. The noodles should be tender but still have a slight bite while the bok choy becomes vibrant green and just tender.
Final Touches:
Taste your broth and adjust seasonings as needed. This is your opportunity to personalize add more Sriracha for heat more soy sauce for saltiness or a splash of water if the broth is too intense. Ladle the noodles vegetables mushrooms and plenty of broth into bowls. Top with green scallion parts and any additional garnishes you desire.
A bowl of noodles with vegetables and mushrooms. Save This
A bowl of noodles with vegetables and mushrooms. | cookrisp.com

The oyster mushrooms are truly the secret star of this recipe. Their texture absorbs the flavorful broth while providing a satisfying chewiness that many miss in vegan versions of ramen. I discovered their potential by accident when I was out of tofu one evening and they've been my preferred protein addition ever since.

Storage Tips

This vegan ramen stores beautifully if you keep the components separate. Place cooled broth in an airtight container in the refrigerator where it will keep for up to 5 days actually improving in flavor over the first 48 hours. If you've already combined everything the noodles will continue absorbing liquid and become soft so try to consume leftovers within 2 days. For best results store cooked noodles separately from the broth and vegetables. When reheating bring the broth to a simmer before adding the noodles to warm through for about 1 minute.

Ingredient Swaps

This recipe welcomes substitutions based on what you have available. Shiitake or button mushrooms can replace oyster mushrooms though they offer different textures. For the greens spinach kale or napa cabbage work well in place of bok choy. If you prefer less heat substitute half the Sriracha with extra tomato paste. Tamari makes a great gluten-free alternative to soy sauce. The tomato paste might seem unusual in ramen but it provides body and umami that traditionally comes from animal products its essential for that satisfying depth.

Serving Suggestions

Turn your ramen into a complete feast by setting up a topping bar. Crispy pan-fried tofu adds protein while sliced avocado brings creaminess. Pickled vegetables like radishes or carrots introduce acidity that cuts through the rich broth. A soft-boiled egg is perfect for vegetarian versions. For extra texture sprinkle with toasted sesame seeds or crushed peanuts. Serve alongside a simple cucumber salad dressed with rice vinegar and a touch of sugar for a refreshing counterpoint to the spicy broth.

Common Queries

→ Can I use other mushrooms if I can't find oyster mushrooms?

Yes, cremini or shiitake mushrooms make tasty alternatives, adding their own rich umami to the broth.

→ How spicy is this ramen?

The heat level is adjustable; increase or decrease Sriracha or swap for milder chili sauce to suit your taste.

→ Are the ramen noodles gluten-free?

Traditional ramen uses wheat noodles, but gluten-free ramen noodles can be substituted for a similar texture.

→ What toppings pair well with this bowl?

Try green onions, chili garlic sauce, nori, edamame, sesame seeds, or crispy tofu for added flavor and texture.

→ Can I add more vegetables?

Absolutely! Add baby spinach, carrots, or snap peas with the bok choy for extra nutrition and color.

→ How can I adjust the broth’s saltiness?

Use low-sodium broth and soy sauce, then season gradually, tasting as you go for perfect balance.

Easy One-Pot Spicy Vegan Ramen

Hearty vegan ramen with mushrooms, bok choy, ginger, and Sriracha, all in one-pot convenience. Ready in 25 minutes.

Preparation Time
10 Minutes Required
Cooking Duration
15 Minutes Required
Overall Time
25 Minutes Required
Contributed By: Sarah Crisp

Recipe Type: Dinner Victories

Skill Level: Beginner-Friendly

Cuisine Type: Japanese-Korean

Serving Size: 2 Number of Servings

Dietary Preferences: Vegan-Friendly, Suitable for Vegetarians, Lactose-Free

What You’ll Need

→ For the Ramen

01 2 tablespoons neutral oil
02 3/4-1 cup shredded oyster mushrooms (0.5 oz)
03 3-4 cloves garlic, minced
04 1 inch ginger, minced
05 2-3 scallions, thinly sliced (white and green parts separated)
06 4-5 cups low-salt vegetable broth
07 2 tablespoons tomato paste
08 3 tablespoons Sriracha or 1 tablespoon gochujang
09 2-3 tablespoons low-sodium soy sauce
10 125 g uncooked ramen noodles (4.5 oz)
11 1 bok choy, sliced in half

→ Topping Ideas

12 Chopped green onions
13 Chili garlic sauce
14 Cooked and shelled edamame
15 Shredded nori sheets
16 Sesame seeds
17 Crispy tofu or tempeh

Steps to Follow

Step 01

Sauté minced garlic, ginger, and white parts of scallions in 1-2 tablespoons of oil until fragrant (about 1 minute).

Step 02

Add tomato paste and cook for 1 minute. Add shredded oyster mushrooms, stir in Sriracha and soy sauce, and cook for 30 seconds.

Step 03

Pour in vegetable broth and bring to a boil. Reduce heat, add ramen noodles and bok choy, and simmer covered for 7 minutes or follow noodle package instructions.

Step 04

Prepare chosen toppings while the broth is simmering.

Step 05

After cooking, taste and adjust seasoning by adding more Sriracha, soy sauce, or adjusting broth consistency if desired.

Step 06

Dish out ramen, bok choy, mushrooms, and broth into bowls. Drizzle chili oil on top and garnish with your favorite toppings.

Step 07

Enjoy your comforting bowl of Spicy Vegan Ramen!

Tools to Have

  • Large cooking pot
  • Knife for slicing
  • Cutting board
  • Ladle for serving

Allergen Information

Double-check ingredients for allergens, and seek medical guidance if necessary.
  • Soy (from soy sauce and Sriracha/gochujang)
  • Gluten (from ramen noodles and soy sauce, unless gluten-free alternatives are used)

Nutrition Info (Per Serving)

These figures are estimates and shouldn’t replace professional health advice.
  • Calories Per Serving: 476
  • Fat Content: 24 grams
  • Carbohydrates: 55 grams
  • Protein Amount: 13 grams