Vegan Pesto and Pea Rigatoni

Highlighted under: 30 Minute Meals

I absolutely love this Vegan Pesto and Pea Rigatoni! It's a vibrant, flavorful dish that's not only easy to make but also packed with fresh ingredients. The creaminess of the avocado combined with the freshness of basil and bright sweetness of peas creates a delightful medley that never fails to impress. I often whip this up for dinner when I want something quick yet satisfying, and it has quickly become a favorite in my household. You’ll love the simplicity and taste as much as I do!

Created by

The Chefmariecooks Team

Last updated on 2026-02-12T13:54:18.910Z

When I first prepared this dish, I was amazed at how a few simple ingredients could create such a deliciously rich flavor. The combination of creamy avocado with fresh basil and bright green peas turned out to be a game-changer. I even found that using whole wheat rigatoni added a nutty flavor that truly complemented the pesto.

One tip I discovered is to reserve a bit of pasta water when draining the rigatoni; it helps to adjust the pesto consistency for a perfectly smooth coating. This dish has become my go-to for family gatherings, and I love seeing everyone enjoy a plate of vibrant green goodness!

Why You'll Love This Recipe

  • Creamy, rich avocado pesto bursting with flavor
  • Nutty notes from whole wheat rigatoni
  • Quick to prepare and perfect for weeknight dinners

The Role of Avocado in Pesto

Avocado is the star ingredient in this vegan pesto recipe, providing a creamy texture that mimics traditional pesto made with cheese. When blended, it creates a luscious base that coats the rigatoni beautifully. The natural fats from the avocado not only enhance the richness but also help to create a velvety consistency that clings to pasta without feeling heavy. If you use perfectly ripe avocados, you'll achieve a smooth blend without any chunky pieces, which can distract from the overall experience.

Moreover, the mild flavor of avocado allows the other ingredients, such as fresh basil and garlic, to shine through. This balance is crucial as it prevents the pesto from becoming too overwhelming. If you're looking for a way to make the dish lighter or enhance the flavor even further, consider adding a handful of spinach or baby kale to the blender during the pesto-making process. This addition not only boosts nutrition but also intensifies the fresh green color while maintaining that creamy texture.

Understanding Rigatoni and Cooking Techniques

Rigatoni is an excellent choice for this dish due to its ridged surface and hollow center, which effectively catch and hold the creamy avocado pesto. When selecting rigatoni, opt for whole wheat for added fiber and a nutty flavor that complements the dish well. To cook it properly, always salt your water generously, as this is the primary opportunity to season the pasta itself. Aim for cooking it until it's al dente, typically 8-10 minutes, which ensures a delightful bite and prevents mushiness in the final dish.

In the event of overcooking, the rigatoni may become too soft, resulting in a less satisfying texture. If you find yourself pressed for time, you can test your pasta a minute before the package instructions indicate. Just pull out a piece, let it cool slightly, and taste it for that perfect al dente consistency. When combining the rigatoni with the pesto, incorporating a bit of the reserved pasta water is crucial; it helps loosen the sauce without diluting the flavor, ensuring that each piece of pasta is perfectly coated.

Serving and Storage Tips

This Vegan Pesto and Pea Rigatoni shines brightest when served fresh, but it can also be prepared ahead for meal prep. To store, keep any leftovers in an airtight container in the refrigerator for up to three days. If you find the pesto thickens in storage, add a splash of olive oil or a bit of warm water when reheating to regain its creamy texture. As for serving suggestions, I love pairing this dish with roasted cherry tomatoes sprinkled with a touch of salt to enhance the sweetness and add some color to the plate.

For those looking to elevate the nutrition, consider adding sautéed vegetables such as zucchini, bell peppers, or broccoli, which not only enhances flavor but also boosts the overall health profile of the meal. Feel free to experiment by adding chopped nuts or seeds on top for an extra crunch, or serve with a side salad dressed in a light vinaigrette to balance the richness of the dish. This versatility means you can easily adapt according to your taste or available ingredients.

Ingredients

For the Vegan Pesto

  • 2 ripe avocados, peeled and pitted
  • 1 cup fresh basil leaves
  • 2 cloves garlic
  • 1/4 cup lemon juice
  • 1/4 cup nutritional yeast
  • Salt and pepper to taste

For the Rigatoni

  • 12 ounces rigatoni
  • 1 cup frozen peas, thawed
  • 2 tablespoons olive oil
  • Fresh basil leaves for garnish

Instructions

Steps

Cook the Rigatoni

Bring a large pot of salted water to a boil. Add the rigatoni and cook according to package instructions until al dente. Reserve 1/2 cup of the pasta cooking water, then drain the rigatoni and set aside.

Make the Pesto

In a food processor, combine the avocados, basil, garlic, lemon juice, nutritional yeast, salt, and pepper. Blend until smooth, adding a little olive oil or reserved pasta water if necessary to reach your desired consistency.

Combine

In a large bowl, combine the rigatoni and pesto. Add the peas and mix well, adding additional reserved pasta water if needed to coat the pasta evenly.

Serve

Drizzle with olive oil, garnish with fresh basil leaves, and serve immediately.

Enjoy your meal!

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Pro Tips

  • For added flavor, try roasting your garlic before blending it into the pesto. It brings a sweet, caramelized taste that elevates the dish.

Customization Possibilities

The beauty of this Vegan Pesto and Pea Rigatoni lies in its adaptability. Feel free to swap out the pasta for gluten-free options like brown rice or lentil pasta, which still offer a robust texture. You can also vary the type of nuts or seeds used in the pesto – pine nuts are traditional, but walnuts or sunflower seeds can bring a unique twist while still providing the necessary creaminess and flavor depth to the dish.

If you prefer a little extra zing in your pasta, adding a hint of fresh lemon zest or a sprinkle of red pepper flakes can elevate the dish even further. For an herby twist, try incorporating arugula or parsley into the pesto for an extra layer of flavor. These small modifications allow you to create a new experience with each preparation, ensuring that this recipe remains a staple in your menu rotation.

Troubleshooting Common Issues

If you find your pesto turning a brownish color after blending, that's simply the avocado oxidizing. To prevent this, use lemon juice generously as it acts as a natural preservative, or store the pesto in an airtight container, pressing a piece of plastic wrap directly against the surface to limit air exposure. When reheating the rigatoni, do so gently on medium-low heat to avoid breaking down the avocado and making the sauce greasy instead of creamy.

Another common issue is having the pasta dry out after mixing it with the pesto. If this happens, ratchet up the flavor by incorporating more reserved pasta water slowly. The key is to add a little at a time until you reach your desired sauciness. Remember, it's always easier to add more liquid than to take it away, so check as you go along to achieve that glossy, coated pasta.

Questions About Recipes

→ Can I make this recipe gluten-free?

Yes! Simply substitute the rigatoni with a gluten-free pasta of your choice.

→ How can I store leftovers?

Store any leftovers in an airtight container in the refrigerator for up to 3 days.

→ Can I use another type of nut in the pesto?

Absolutely! Feel free to substitute with pine nuts, walnuts, or any nut you prefer.

→ Is there a way to make this dish oil-free?

You can omit the olive oil and use more reserved pasta water to blend the pesto, keeping it light and oil-free.

Vegan Pesto and Pea Rigatoni

Prep Time10 minutes
Cooking Duration15 minutes
Overall Time25 minutes

Created by: The Chefmariecooks Team

Recipe Type: 30 Minute Meals

Skill Level: Easy

Final Quantity: 4 servings

What You'll Need

For the Vegan Pesto

  1. 2 ripe avocados, peeled and pitted
  2. 1 cup fresh basil leaves
  3. 2 cloves garlic
  4. 1/4 cup lemon juice
  5. 1/4 cup nutritional yeast
  6. Salt and pepper to taste

For the Rigatoni

  1. 12 ounces rigatoni
  2. 1 cup frozen peas, thawed
  3. 2 tablespoons olive oil
  4. Fresh basil leaves for garnish

How-To Steps

Step 01

Bring a large pot of salted water to a boil. Add the rigatoni and cook according to package instructions until al dente. Reserve 1/2 cup of the pasta cooking water, then drain the rigatoni and set aside.

Step 02

In a food processor, combine the avocados, basil, garlic, lemon juice, nutritional yeast, salt, and pepper. Blend until smooth, adding a little olive oil or reserved pasta water if necessary to reach your desired consistency.

Step 03

In a large bowl, combine the rigatoni and pesto. Add the peas and mix well, adding additional reserved pasta water if needed to coat the pasta evenly.

Step 04

Drizzle with olive oil, garnish with fresh basil leaves, and serve immediately.

Extra Tips

  1. For added flavor, try roasting your garlic before blending it into the pesto. It brings a sweet, caramelized taste that elevates the dish.

Nutritional Breakdown (Per Serving)

  • Calories: 350 kcal
  • Total Fat: 20g
  • Saturated Fat: 3g
  • Cholesterol: 0mg
  • Sodium: 320mg
  • Total Carbohydrates: 38g
  • Dietary Fiber: 8g
  • Sugars: 4g
  • Protein: 10g