Looking for a vibrant, flavorful, and easy-to-make pasta dish? This Vegan Lemon Garlic & Mushroom Spaghetti is perfect for a light yet satisfying meal. Bursting with citrusy lemon, aromatic garlic, and earthy mushrooms, this vegan twist on a classic Italian dish will delight your taste buds.

Whether you’re a seasoned plant-based eater or just exploring vegan recipes, this spaghetti will quickly become a favorite. Plus, it’s ready in under 30 minutes — perfect for busy weeknights!
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Ingredients
Here’s everything you’ll need to whip up this delightful vegan pasta:
- Spaghetti – Choose your favorite vegan-friendly spaghetti or go for gluten-free if needed.
- Olive Oil – Adds a rich, authentic Mediterranean flavor.
- Garlic – Fresh garlic brings a fragrant aroma and robust flavor.
- Mushrooms – Cremini, portobello, or shiitake work wonderfully for a meaty texture.
- Lemons – Fresh lemon juice and zest provide a tangy, refreshing kick.
- Vegan Meat (Optional) – Adds protein and a heartier texture; use vegan sausage, tofu, or tempeh.
- Fresh Herbs – Parsley and basil add vibrant freshness.
- Seasonings – Salt, pepper, and crushed red pepper flakes for a little spice.
- Nutritional Yeast – For a cheesy, umami flavor without dairy.
- Vegan Butter (Optional) – For extra creaminess.
Spotlight on Mushrooms
Mushrooms are the star of this dish, offering a savory, umami depth that perfectly complements the brightness of the lemon.
- Cremini Mushrooms: Rich in flavor and slightly firmer than white mushrooms.
- Portobello Mushrooms: Great for a meatier texture.
- Shiitake Mushrooms: Bring a more intense umami flavor.
Sautéing mushrooms until golden brown enhances their natural sweetness and richness.
Choosing the Best Vegan Meat
Adding vegan meat is optional but recommended if you’re looking for extra protein. Some great choices include:
- Vegan Sausage: Adds a smoky, savory flavor.
- Tempeh: High in protein and has a nutty taste.
- Tofu Crumbles: Absorb the garlic and lemon flavors beautifully.
The Power of Garlic
Garlic is the aromatic backbone of this dish. For the best results:
- Use Fresh Garlic: Finely minced garlic brings out the most flavor.
- Sauté Slowly: Cook garlic on low heat in olive oil to release its natural sweetness.
- Avoid Burning: Burnt garlic turns bitter, so keep an eye on it.
The Magic of Lemons
Lemon juice and zest are essential for that refreshing, tangy burst.
- Lemon Zest: Adds a concentrated lemon aroma and flavor.
- Fresh Lemon Juice: Balances the richness of olive oil and mushrooms.
- Lemon Slices: Optional for garnish and an extra citrus punch.
Step-by-Step: How to Make Vegan Lemon Garlic & Mushroom Spaghetti






- Cook the Spaghetti: Boil a large pot of salted water and cook the spaghetti until al dente. Reserve ½ cup of pasta water.
- Sauté the Mushrooms: In a large skillet, heat olive oil over medium heat. Add sliced mushrooms and cook until golden brown.
- Add Garlic: Stir in minced garlic and cook until fragrant.
- Deglaze with Lemon Juice: Add the fresh lemon juice and zest, allowing the flavors to meld.
- Incorporate Vegan Meat (Optional): If using, add your preferred vegan meat and cook through.
- Toss in the Pasta: Add the cooked spaghetti to the skillet. Pour in reserved pasta water for a silky sauce.
- Season & Garnish: Add salt, pepper, and red pepper flakes. Toss with fresh parsley, basil, and nutritional yeast.
- Serve & Enjoy: Garnish with extra lemon zest and serve immediately.

Variations & Additions
- Creamy Version: Add a splash of unsweetened plant-based cream for a richer texture.
- Vegetable Boost: Throw in spinach, kale, or cherry tomatoes for extra color and nutrients.
- Nutty Twist: Sprinkle toasted pine nuts for a crunchy finish.
- Spicy Kick: Add extra red pepper flakes for heat lovers.
Substitutions
- Gluten-Free: Use gluten-free spaghetti or rice noodles.
- Nut-Free: Skip the nutritional yeast or use a nut-free vegan parmesan.
- Oil-Free: Sauté mushrooms in vegetable broth instead of oil.
- Soy-Free: Opt for soy-free vegan meat like lentils or chickpeas.

FAQ: Vegan Lemon Garlic & Mushroom Spaghetti
Q1: Can I store leftovers?
Yes! Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently in a skillet with a splash of water or vegetable broth.
Q2: Can I freeze this dish?
It’s best enjoyed fresh, but you can freeze it without the lemon juice. Add fresh lemon when reheating for brightness.
Q3: What type of pasta is best?
Classic spaghetti works well, but linguine or fettuccine are great alternatives.
Q4: Can I make it without vegan meat?
Absolutely! It’s delicious as a mushroom-forward pasta without any meat substitute.
Q5: What can I use instead of nutritional yeast?
Try a sprinkle of vegan parmesan or a touch of miso paste for an umami flavor.
Q6: How can I make it creamier?
Add a few tablespoons of coconut cream or cashew cream for a luxurious texture.
Top Tip
For the best flavor, zest the lemon before juicing it. Fresh lemon zest brings a more concentrated citrus flavor that elevates the entire dish.
Hint
If your sauce is too dry, add a little reserved pasta water. The starchy water helps the sauce cling to the spaghetti, creating a glossy, silky finish.

Enjoy your delightful bowl of Vegan Lemon Garlic & Mushroom Spaghetti — a quick, nourishing, and vibrant meal perfect for any day of the week!
Bon appétit! 🍋🍝

Easiest Vegan Lemon Garlic & Mushroom Spaghetti
Ingredients
- Pasta
- 8 oz 225 g spaghetti (use gluten-free if needed)
- For the Sauce
- 2 tablespoon olive oil
- 10 cloves garlic minced
- 10 oz 280 g cremini or portobello mushrooms, sliced
- 1 large lemon zested and juiced
- ½ cup 120 ml reserved pasta water
- ½ teaspoon red pepper flakes adjust to taste
- Salt and black pepper to taste
- Optional Add-Ins
- 1 cup 150 g vegan meat (tofu, tempeh, or vegan sausage)
- 2 tablespoon nutritional yeast for a cheesy flavor
- 2 tablespoon vegan butter for extra richness
- Fresh Herbs & Garnishes
- ¼ cup fresh cilantro chopped
- 2 tablespoon fresh basil chopped (optional)
- Lemon wedges for garnish
- 1 Bell pepper
Instructions
- Cook the Spaghetti: Boil a large pot of salted water and cook the spaghetti until al dente. Reserve ½ cup of pasta water.
- Sauté the Mushrooms: In a large skillet, NO oil over medium heat. Add sliced mushrooms and cook until golden brown.
- Add Garlic: Stir in olive oil, minced garlic and cook until fragrant.
- Deglaze with Lemon Juice: Add the fresh lemon juice and zest, allowing the flavors to meld.
- Incorporate Vegan Meat (Optional): If using, add your preferred vegan meat and cook through.
- Toss in the Pasta: Add the cooked spaghetti to the skillet. Pour in reserved pasta water for a silky sauce.
- Season & Garnish: Add salt, pepper, and red pepper flakes. Toss with fresh parsley, basil, and nutritional yeast.
- Serve & Enjoy: Garnish with extra lemon zest and serve immediately.