Vegan Alfredo Pasta
This vegan alfredo pasta with mushrooms is creamy, savory, and packed with plant-based flavor.
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PastaQuick Dinners
Zesty Chimichurri Pasta with Roasted Mushrooms
A creamy plant-based garlic alfredo made with cashews, nutritional yeast, vegan parmesan, dairy-free milk, and Light Penne.
Give your classic pasta night a bold, South American-inspired upgrade. This recipe combines the punchy, garlic-and-herb power of a fresh chimichurri sauce with the earthy texture of roasted mushrooms. By pairing these intense flavors with Fiber Gourmet Light Spaghetti, you get all the satisfaction of a comforting pasta bowl packed with fiber, fewer net carbs, and zero compromises on taste.
Ingredients
8 oz Fiber Gourmet Light Spaghetti
1 package (8 oz) mushrooms, sliced
1/4 cup olive oil or neutral oil
2 tablespoons fresh lime juice
2 tablespoons red wine vinegar
1 cup fresh parsley
1 cup fresh cilantro
Quick Tips
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Adjust acidity to taste: Chimichurri thrives on a tangy punch. Taste your sauce before tossing and feel free to add an extra splash of lime juice or vinegar if you love a brighter finish.
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Don't crowd the mushrooms: When roasting your mushrooms, spread them out evenly on your baking sheet. Crowding them causes them to steam instead of getting those beautifully crisp, caramelized edges.
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Pulse, don't puree: When making the chimichurri, pulse your food processor until the herbs are finely chopped but still have a rustic texture. You want a textured herb sauce, not a completely smooth baby food consistency.
Why You'll Love This Recipe
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Hearty and satisfying texture from golden roasted mushrooms
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Made with our Light Spaghetti for a massive fiber boost and fewer calories
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Quick and simple to prepare—the sauce comes together in seconds
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Naturally vegan-friendly and packed with antioxidant-rich fresh herbs
How To Make Chimichurri Pasta
1
Preheat your oven to 400°F. Toss the sliced mushrooms in a light drizzle of oil, salt, and pepper, and spread them on a baking sheet. Roast for 12 to 15 minutes until tender and golden brown. Meanwhile, bring a large pot of salted water to a boil and cook the Fiber Gourmet Light Spaghetti according to package instructions until al dente. Drain, reserving a small splash of pasta water.
2
While the pasta and mushrooms cook, prepare your sauce. Add the oil, lime juice, vinegar, parsley, cilantro, onion, oregano, garlic cloves, and serrano pepper to a food processor or blender. Pulse until the ingredients are finely chopped and well incorporated, keeping a slightly rustic, textured consistency.
3
In a large bowl or back in your warm pasta pot, combine the cooked Fiber Gourmet Light Spaghetti, the roasted mushrooms, and the fresh chimichurri sauce. Toss everything gently until evenly coated. Add a tiny splash of your reserved pasta water if needed to loosen the sauce. Serve immediately and enjoy!
Frequently Asked Questions
Can I use a different type of pepper if I can't find serrano?
Yes! A jalapeño pepper is an excellent substitute for a serrano. Jalapeños are slightly milder, so if you still want that spicy kick, leave the seeds inside when blending your sauce.
Can I make the chimichurri sauce ahead of time?
Absolutely. In fact, chimichurri actually tastes even better when left to sit for a few hours or overnight, as the flavors have time to marry together. Store it in an airtight container in the fridge for up to 4 days, and just give it a quick stir before tossing it with your hot pasta.
Can I add a protein to this dish?
This pasta makes an incredible canvas for clean proteins! It pairs beautifully with grilled chicken breast, sautéed shrimp, or even cubed tofu tossed right into the mix alongside the roasted mushrooms.
Can I add more vegetables to this pasta?
Yes. Spinach, zucchini, mushrooms, or peas would work well. Add softer vegetables near the end so they do not overcook.
A Better-For-You Twist A Fresh
Herb-Forward Dish Traditional oil-based herb sauces can feel heavy, but this dish focuses on balance. The combination of fresh parsley, cilantro, and oregano brings an abundance of clean, raw flavor that naturally elevates the earthy depth of the roasted mushrooms. By utilizing Fiber Gourmet Light Spaghetti as your base, you get a clean energy meal that doesn't weigh you down. It's the perfect showcase of how a few smart ingredient choices can make comfort food feel incredibly light, vibrant, and modern.
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