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Meal Type » Gluten Free Pasta Recipes » Vegan Tomato Basil Pasta

Vegan Tomato Basil Pasta

Claire Cary

By

Claire Cary

5 from 27 votes
February 23, 2024
Jump to Recipe

Made with fresh tomatoes, basil and cashews, this creamy vegan pasta is simple enough for a weeknight, but decadent enough for a date night in! It’s deliciously dairy free and so easy to make.

creamy vegan tomato basil pasta sauce with penne in a bowl

They say you are what you eat, so I’m pretty sure at this point I’m about 90% pasta. I’ve been obsessed with pasta since I was a wee one, but this creamy tomato basil pasta sauce really blows all of the other pasta out of the water.

It’s somewhat similar to my vegan vodka sauce, but we’ll be roasting fresh tomatoes and onion to bring out tons of delicious flavor. It’s a classic recipe with a dairy free twist.

It’s rich (but not overwhelming), creamy, incredibly easy to make and it stores well in the fridge so it’s perfect for meal prep!

Why you’ll love this recipe

  • Vegan
  • Easy to make
  • Perfect for meal prep
  • Rich & creamy
ingredients with labels in bowls

Key ingredients

Fresh tomatoes: Roasted to perfection for SO much flavor. I used medium sized red tomatoes. For this creamy vegan pasta sauce, we will be using three forms of tomato.

Whole tomatoes which will be roasted, tomato sauce and tomato paste. That might seem like an excessive amount of tomato, but I promise it yields such a good flavor.

Tomato sauce: Unflavored plain tomato sauce from a can.

Tomato paste: This adds a lot of depth of flavor and enhances the overall tomato-ness (not a word, forgive me) of the sauce.

Cashews: The cashews will make the sauce super creamy without needing to use any dairy. For a nut free option try this tomato tofu pasta instead!

Basil: For flavor and a little garnish on top! Be sure to use fresh basil for the best flavor.

Olive oil: Half will be for roasting and half will be to blend the sauce and make it creamy.

Yellow onion and garlic: To roast with the tomatoes for tons of flavor.

Salt & pepper: As much or as little as you want! I think the salt helps bring out a bit more flavor, so don’t be afraid to add a decent amount.

Roasted tomatoes on a baking sheet.

How to make tomato basil pasta

This recipe may seem scary and intimidating because it has a lot of steps, but just like my instant pot pasta, it’s really easy, I promise!

Essentially, all you need to do is roast the garlic, onions, and tomatoes to bring out lots of flavor and juices. I like to add some olive oil and black pepper before they go in the oven to get a deep flavor. You will need to peel the tomatoes to prevent a grainy texture to the sauce.

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Next, you’ll add the roasted veggies, cashews and all remaining ingredients to a blender and process until completely smooth. About 1 full minute will make sure there are no chunks to the sauce.

Feel free to taste and adjust any seasonings as desired before you pour the sauce over your cooked pasta. I like using brown rice pasta to keep this gluten free, but any type of pasta will do.

two images showing how to make the sauce

Do you have to peel the tomatoes?

While you don’t have to remove the skins from tomatoes to make a good sauce, I do recommend it for this recipe, especially if you’re not using a high speed blender.

The skins can make the texture a bit rougher, so for the creamiest and smoothest sauce, I do recommend peeling the skins off.

The best way to remove the skins is to first roast them and let them cool for about 5 minutes. You just want to make sure they’re cool enough to handle so you won’t burn your hand.

The release a lot of juice while they roast, so they get a bit slippery, but essentially what I like to do is pinch the skin side of the tomato and hold it over the blender and allow the inside to just fall right in. Set the skins aside and discard them.

angled view of the tomato basil pasta with fresh basil

How to store

Once prepared, this creamy vegan pasta will store in the fridge for 5 days. To reheat it, I suggest adding to a pan on the stove with a splash of water, broth, or almond milk to make sure it gets nice and creamy again.

Ingredient swaps

Onion: Yellow onion will yield the best flavor, but white or red onion will also work. Red onion will have a stronger flavor, but will still be delicious!

Cashews: You can sub the cashews for about 1/4 cup of tahini or use coconut cream, but for best results, I suggest sticking to the recipe as written!

Parmesan: You can use my vegan cashew parmesan here or regular parmesan! If you don’t have either, nutritional yeast will also work.

vegan tomato basil pasta with penne in a bowl with parmesan

Looking for more? Try these!

  • Roasted Red Pepper Penne
  • Mushroom Broccoli Rigatoni
  • Vegan Fettuccine Alfredo
  • White Bean Pasta Sauce
  • Spicy Red Pepper Vodka Sauce
  • Sweet Potato Mac and Cheese

If you want more recipes straight to your inbox, be sure to subscribe to my email list! As always, don’t forget to tag me on instagram so I can see your creations!

5 from 27 votes

Vegan Tomato Basil Pasta

by: claire cary

Made with fresh tomatoes, basil, and deliciously dairy free, this vegan tomato cream sauce sauce is simple enough for a weeknight, but decadent enough for a weekend date night in! 
/ /
Prep: 5 minutes mins
Cook: 30 minutes mins
Total: 35 minutes mins
4

Ingredients

  • 1 pound gluten free pasta can sub regular
  • 1 large yellow onion
  • 5 medium tomatoes
  • ½ cup plain canned tomato sauce
  • 3 tablespoons tomato paste
  • ½ cup raw cashews
  • ½ cup basil divided
  • 6 large cloves garlic
  • ¼ cup olive oil divided
  • 1 teaspoon salt or more to taste
  • ½ teaspoon Black pepper
  • ¼ cup vegan parmesan
  • ½ teaspoon red pepper flakes
US Customary – Metric

Instructions

  • Preheat oven to 400 degrees Fahrenheit. 
  • Add the cashews to a bowl and cover with boiling water. 
  • Peel and chop the onion into large chunks, peel the garlic, and cut the tomatoes in half and then half again and add to a baking tray lined with parchment paper. 
  • Drizzle with 2 tbsp of olive oil and a few twists of fresh black pepper and toss to make sure everything is well coated. 
  • Bake for 30 minutes.
  • During the final 10 minutes, bring a large pot of water to a boil and cook pasta according to package instructions. 
  • Let cool for a few minutes until the tomatoes are easy enough to handle. Carefully remove the skins of the tomatoes. They will be hot, but the skins should peel off very easily. I like to hold the tomatoes right over the blender and pinch the back of the skins so the inside falls right inside. 
  • Drain and rinse the soaked cashews and add to a blender. 
  • Add the roasted tomatoes, onion and garlic to a blender and be sure to get all the juices in there. 
  • Add all remaining ingredients but only 1/4 cup worth of basil to a high speed blender and process until completely smooth. 
  • Taste and adjust seasonings as desired. 
  • Pour the sauce over the cooked pasta and stir until well coated. 
  • Add in the remaining chopped basil and mix through. Garnish with fresh pepper, red pepper flakes and extra basil if desired and enjoy!

Notes

For the tomato sauce, you will want to use just plain tomato sauce from a can. 
The sauce shouldn’t need any additional liquid because the tomatoes release a lot of juice. If the sauce is too thick, you can add a few tbsp of vegetable broth, water, or even plain almond milk. 
Once prepared, this recipe will store in the fridge for 5 days. To reheat it, I suggest adding to a pan on the stove with a splash of water, broth, or milk to make sure it gets nice and creamy again.
Yellow onion will yield the best flavor, but white or red onion will also work. Red onion will have a stronger flavor, but will still be delicious!
Serving: 1bowl / Calories: 403kcal / Carbohydrates: 47g / Protein: 10.2g / Fat: 22.5g / Fiber: 5g / Sugar: 4g

Did you make this?

Mention @eatwithclarity or tag #eatwithclarity!

Related posts:

  1. Roasted Red Pepper Pasta
  2. Vegan Vodka Pasta Sauce
  3. Broccoli Pesto Pasta
  4. Red Pesto Pasta
5 from 27 votes (17 ratings without comment)

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Recipe Rating




Comments

  1. Chloe
    March 1, 2022

    So delish! Didn’t need all the sauce for the pound of pasta but perfect flavor and texture! Would definitely make again.5 stars

    Reply
  2. Morgan
    January 11, 2022

    This looks wonderful! Just wondering if you have any tips on how to make this low fodmap (ibs friendly)? There’s a loooot of garlic and onion in the sauce, do you think cutting them out would drastically affect the taste? I have a garlic infused oil that is safe for me to eat, but I’m not sure how it would affect the texture!5 stars

    Reply
    1. Claire Cary
      January 12, 2022

      You can definitely try using less garlic and onion, but it is key for the flavor. I would definitely recommend subbing for a garlic oil, or adding in some additional fodmap friendly herbs/spices to make up for the flavor.

      Reply
  3. Adrian
    November 8, 2021

    Just wanted to ask, is tomato sauce the same as ketchup or passata?

    Reply
    1. Claire Cary
      November 9, 2021

      No, those are different! You want just tomato sauce with the only ingredients as tomatoes.

      Reply
  4. Liza
    September 1, 2021

    Just finished making this sauce and… wow.. probably the best sauce I’ve had and DEFINITELY the best sauce I’ve ever made!5 stars

    Reply
    1. Claire Cary
      September 20, 2021

      Aww thank you Liza! SO happy to hear that!

      Reply
  5. Alma Grewal
    January 24, 2021

    Hi! I’ve never used raw cashews. How long should they soak. Thanks!

    Reply
    1. Claire Cary
      January 24, 2021

      The fastest way is to just boil them for about 20 minutes to help them soften!

      Reply
  6. Michelle
    January 1, 2021

    Can you use cashew milk instead of cashews and if so how much?

    Reply
    1. Claire Cary
      January 1, 2021

      I don’t recommend it! Cashew milk is very watered down and won’t give the same creamy consistency as whole cashews.

      Reply
  7. deanne
    September 11, 2020

    Can I use basil paste instead of fresh if so how muchd

    Reply
    1. Claire Cary
      September 11, 2020

      I have never worked with basil paste before so I can’t really say how Much you would need. I highly recommend fresh basil for this recipe!

      Reply
  8. SaNyiag
    May 20, 2020

    this was way easier to make than i thought! it’s absolutely delicious i’ll be making this again next week.5 stars

    Reply
    1. Claire Cary
      May 20, 2020

      Yay! So happy you enjoyed it 🙂

      Reply
  9. Kiki
    February 12, 2020

    Could you freeze leftovers??

    Reply
    1. Claire Cary
      February 12, 2020

      I haven’t tried this, but I think that would be ok!

      Reply
  10. cho
    December 20, 2019

    hi,
    what other vegan options can be used instead of cashew to make it creamy?

    Reply
    1. Claire Cary
      December 20, 2019

      It’s hard to make this recipe without cashews, but you can try subbing for coconut cream or tahini, though that will change the flavor slightly. Let me know how it turns out!

      Reply
    2. Claire Cary
      December 20, 2019

      You can also try pine nuts, macademia nuts, or silken tofu. Cashews are my preferred choice, but let me know what you try!

      Reply
  11. Jen
    June 6, 2019

    How much onion? I see this in the instructions but not the ingredient list.

    Reply
    1. Claire Cary
      June 6, 2019

      Hey Jen, sorry about that! You will need 1 large yellow onion (about 1 1/4 cups chopped)

      Reply
  12. Aoife
    May 9, 2019

    Yum! Any nut free substitute?5 stars

    Reply
    1. Claire Cary
      May 9, 2019

      I haven’t tried any, but you can try coconut cream or tahini, though that will alter the flavor slightly!

      Reply
  13. Sarah | Well and Full
    May 7, 2019

    I’m probably about 90% pasta too!! 😉 This sauce looks so creamy and delicious!!

    Reply
    1. Claire Cary
      May 7, 2019

      Hahaha I can’t get enough! Thanks Sarah 🙂

      Reply
  14. Marisol
    May 6, 2019

    Looks so delicious! On the weekend menu5 stars

    Reply
    1. Claire Cary
      May 6, 2019

      Yay! Be sure to let me know how you like it 🙂

      Reply
  15. jess @choosingchia
    May 6, 2019

    This looks amazing Claire! Can’t wait to try it 🙂

    Reply
    1. Claire Cary
      May 6, 2019

      Thanks Jess! Hope you love it 🙂

      Reply
1 2
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claire cary

Welcome,
I’m Claire

Eat With Clarity is a place for gluten free recipes that are just as good as the real thing. With plenty of vegan, vegetarian and paleo options, there is something here for everyone!


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