Name: Vegetarian Mushroom and Bell Pepper Stir-Fry Recipe
Prep time: 10 min
Cook time: 10 min
Total time: 20 min
Yield: 4
Cuisine: Asian-inspired
Ingredients: 500–600 g mixed mushrooms (cremini, shiitake, oyster), thickly sliced; 2–3 bell peppers (mix of colors), sliced into strips; 150–200 g snow peas or snap peas, trimmed; 3–4 tbsp neutral oil (avocado, canola); 4 garlic cloves, minced; 1 tbsp fresh ginger, minced; 3–4 green onions, sliced (whites and greens separated); ¼ cup low-sodium soy sauce or tamari; 2 tbsp rice vinegar; 1–2 tbsp maple syrup or brown sugar; 1 tsp toasted sesame oil; 1 tsp cornstarch + 2 tbsp cold water (slurry); Optional garnishes: toasted sesame seeds, extra green onions, chili flakes

This vibrant Vegetarian Mushroom and Bell Pepper Stir-Fry combines meaty mushrooms with colorful bell peppers, crisp snow peas, aromatic garlic, ginger, and a glossy soy-sesame sauce.

Quick, colorful, and bursting with umami and crunch, it’s a healthy, satisfying plant-based main or side ready in under 20 minutes—perfect for busy weeknights or light dinners.

Why You’ll Love This Recipe

You’ll fall in love with this Vegetarian Mushroom and Bell Pepper Stir-Fry because it delivers bold Asian-inspired flavor and restaurant-quality texture in minutes using simple, everyday ingredients. The mushrooms soak up the savory-sweet sauce and develop irresistible golden edges, while the bell peppers stay crisp-tender and add natural sweetness and stunning color.

It’s light yet filling, naturally vegan and gluten-free (with tamari), packed with vitamins and antioxidants from the vegetables, and endlessly versatile—serve it over rice, noodles, quinoa, or enjoy it alone.

Cleanup is minimal (one pan!), it’s budget-friendly, and the combination of garlic, ginger, soy, and sesame creates that crave-worthy umami punch that makes you feel like you ordered takeout… but healthier and fresher.

Whether you’re feeding a family, meal-prepping lunches, or just want something fast and delicious that still feels special, this stir-fry becomes an instant favorite.

Yield: 4 servings

Vegetarian Mushroom and Bell Pepper Stir-Fry Recipe

Colorful vegetarian mushroom & bell pepper stir-fry—crisp, garlicky, saucy, and ready in minutes!

Prep Time 10 minutes

Cook Time 10 minutes

Total Time 20 minutes

Ingredients

500–600 g mixed mushrooms (cremini, shiitake, oyster), thickly sliced
2–3 bell peppers (mix of colors), sliced into strips
150–200 g snow peas or snap peas, trimmed
3–4 tbsp neutral oil (avocado, canola)
4 garlic cloves, minced
1 tbsp fresh ginger, minced
3–4 green onions, sliced (whites and greens separated)

For the sauce:

¼ cup low-sodium soy sauce or tamari
2 tbsp rice vinegar
1–2 tbsp maple syrup or brown sugar
1 tsp toasted sesame oil
1 tsp cornstarch + 2 tbsp cold water (slurry)
Optional garnishes: toasted sesame seeds, extra green onions, chili flakes

Instructions

Prep everything first: slice mushrooms thickly, cut bell peppers into strips, trim snow peas, mince garlic and ginger, slice green onions (keep whites and greens separate)—this makes stir-frying smooth and fast.
Whisk sauce in a small bowl: combine soy sauce, rice vinegar, maple syrup, sesame oil—set aside. Mix cornstarch with cold water in another tiny bowl for the slurry.
Heat 2 tbsp neutral oil in a large wok or skillet over high heat until shimmering (hot pan = best sear).
Add mushrooms in a single layer (batch if needed)—let sit undisturbed 3–4 minutes until golden-brown, then stir and cook another 2–3 minutes until browned and moisture evaporates. Remove to a plate.
Add remaining 1 tbsp oil to the pan, toss in bell pepper strips and snow peas—stir-fry 2–3 minutes until bright and crisp-tender.
Push veggies aside, add garlic, ginger, and green onion whites—stir 30–60 seconds until incredibly fragrant (don’t let garlic burn).
Return mushrooms to the pan, toss everything together so flavors mingle.
Pour in prepared sauce—toss vigorously 30 seconds to coat everything evenly.
Give cornstarch slurry a quick stir, then drizzle it in while tossing constantly—the sauce will thicken and turn glossy in 30–60 seconds.
Remove from heat, taste and adjust (more soy for salt, more maple for sweetness), transfer to plates or a serving dish, sprinkle with green onion greens and sesame seeds—serve hot over rice or noodles and enjoy this colorful, saucy, veggie-packed vegetarian stir-fry!

Notes

Naturally vegan and gluten-free with tamari. High heat is essential—don’t be afraid of the pan being hot. Mushrooms shrink a lot—use a big pan. Best eaten immediately while veggies are crisp. Excellent for meal prep components (prepped veggies + sauce separate).

Nutrition Information

Yield

Serving Size

1
Amount Per Serving Calories 35Total Fat 2gSaturated Fat 0gUnsaturated Fat 1gSodium 847mgCarbohydrates 4gFiber 0gSugar 0gProtein 2g

The recipes and nutritional information on Yum Tonight are for informational purposes only. Always consult a healthcare provider for personalized dietary advice.

Recipe Tips and Tricks

Use the hottest pan possible (wok ideal) and don’t overcrowd—cook mushrooms in batches if needed so they sear instead of steam. Pat mushrooms dry before cooking for better browning.

Cut vegetables into uniform sizes for even cooking. Add garlic and ginger toward the end so they don’t burn. Stir-fry quickly and constantly once sauce is added—high heat keeps veggies crisp-tender.

Taste sauce before pouring and adjust (more soy for saltiness, more maple for sweetness). Have everything prepped and measured before heating oil—stir-fries move fast.

Finish with sesame oil off the heat to preserve its aroma. Garnish right before serving so green onions and sesame seeds stay vibrant.

Ingredients Notes

Mixed mushrooms (cremini, shiitake, oyster, button) are the heart—cremini offer mild earthiness and firm texture; shiitake bring deeper umami and chew. Bell peppers (red, yellow, orange) provide sweetness, crunch, and vivid color—use at least two colors for visual appeal.

Fresh garlic and ginger are non-negotiable—mince finely for even distribution and maximum aroma. Low-sodium soy sauce or tamari forms the salty-umami base (tamari for gluten-free).

Maple syrup or brown sugar balances acidity and creates a glossy sauce. Rice vinegar adds bright tang. Toasted sesame oil finishes with nutty depth. Cornstarch slurry thickens sauce into a beautiful clingy glaze.

Snow peas or snap peas add extra crunch and freshness. Green onions and sesame seeds garnish for pop.

Variations and Substitutions

Add protein with crispy tofu cubes, tempeh strips, edamame, or seitan. Swap mushrooms for king oyster (great “scallop” texture) or portobello strips. Veggie swaps: broccoli florets, zucchini, carrots, bok choy, or green beans.

For spicy version, add chili garlic sauce, sriracha, or fresh chilies. Make it teriyaki-style by using teriyaki sauce instead. Go oil-free by dry-sautéing or using broth. Use coconut aminos for soy-free.

Sweeten with agave, date syrup, or honey (non-vegan). Add cashews, peanuts, or water chestnuts for crunch. Serve over brown rice, quinoa, cauliflower rice, or noodles. Turn it saucy with extra broth and slurry for noodle bowls. Finish with lime juice and cilantro for Thai-inspired twist.

Storage Options

Refrigerate leftovers in an airtight container for up to 3 days—flavors deepen nicely. Reheat in a hot skillet with a splash of water to revive sauce and crisp edges (microwaving softens vegetables).

Sauce thickens when cold—thin with water or broth when reheating. Do not freeze—asparagus and bell peppers become mushy and watery upon thawing. For best results, prep components ahead (sliced veggies, sauce) and cook fresh.