• Skip to main content
  • Skip to primary sidebar
  • Skip to footer
Oh She Glows
Menu
  • Recipe Search
  • Cookbook Recipes
  • Recipe Categories
  • App
  • My Cookbooks
  • About
    • Close
Home » Recipes » Cooking Tutorials

Roasted Tomato Basil Pesto

September 6, 2011

IMG_1422-2

We haven’t been this excited about a dinner recipe in a long time.

IMG_1463

Probably not since the 15 Minute Creamy Avocado Pasta, which Eric said – in between shoveling this pasta in his mouth – is “not as good as this roasted tomato pesto recipe”.

I didn’t believe it, but after tasting and then devouring my own bowl of pesto (ok, there was some pasta in there too), I may have to agree with him. This is by far, the best pesto I’ve made or perhaps ever tasted.

IMG_1424

Don’t be put off by the colour, I promise it tastes much better than it looks. ;)

We enjoyed it so much, I made two batches over the long weekend and froze some for a later date. In January, there will be no tears over tasteless tomatoes as long as I have this pesto waiting for us!

IMG_1466

If I can wait that long to eat it, that is.

Outlook not good.

IMG_1465

[print_this]

Roasted Tomato Basil Pesto Pasta

This pesto is bursting with seasonal flavours and nutrients. Hello lycopene! It’s also quite low in oil thanks to the roasted tomatoes adding body and flavour. I left the almonds chopped and it added a nice texture that was great mixed into pasta or spread on a toasted sandwich. I suggest making some and freezing it for a later date.

Inspired by Gourmet.

Yield: 1 cup pesto

Ingredients:

  • 9 large roma tomatoes, sliced in half lengthwise
  • 1/2 cup almonds, toasted
  • 2 garlic cloves
  • 1 cup tightly packed basil + more for garnish
  • 1/4 cup extra virgin olive oil + more for drizzling on tomatoes
  • 2 tbsp nutritional yeast (optional)
  • Kosher salt & freshly ground black pepper, to taste
  • Your desired amount of cooked Pasta

 

1. Preheat oven to 400F and line a baking sheet with parchment. Place sliced tomatoes on the sheet and drizzle with oil, salt, and pepper. Roast for about 1 hour and 10 mins at 400F. Watch closely during the last 15 minutes of roasting.

2. Reduce oven heat to 325F and toast almonds for 8-10 minutes. Add 1/3 cup into food processor and process until finely chopped. I left mine a bit chunky for texture. Remove and set aside.

3. With processor turned on, add 2 garlic cloves and let it whirl around until finely chopped. Now add in the basil and process until finely chopped.

4. Add in the oil, optional nutritional yeast, and 1.5 cups of roasted tomatoes (you will have tomatoes left over). Process until smooth. Pulse in 1/3 cup toasted almonds. Season generously with salt and pepper. I think I used about 1/2 tsp salt or a bit more.

5. Pour your desired amount of pesto over the cooked pasta and mix well. Chop the remaining roasted tomatoes and stir into pasta. Chop remaining almonds and Chiffonade the basil (see below).

[/print_this]

IMG_1415

I decided to roast the tomatoes first to give the pesto a really deep flavour. So glad I did!!

First, I drizzled them with olive oil and sprinkled them with kosher salt and freshly ground black pepper.

IMG_1419

Into the pre-heated oven they went at 400F for about 1 hour and 10 minutes. The longer they roast, the more delicious they become. The bottoms will be blackened slightly, but not to worry as it only enhances the flavour.

IMG_1422

After cooling slightly, I ate one straight off the pan. And I almost burned my mouth off, but it was so worth it. I’m surprised that the rest of them made it into the processor!

IMG_1431

While the processor blade is spinning, add two garlic cloves. Let it whirl around until the garlic is chopped. Next, add 1 cup of tightly packed basil and process. Scrape down the sides of the bowl with a spoon. With the processor on, add in 1/4 cup oil, 1.5 cups of roasted tomatoes, nutritional yeast (optional), and salt and pepper to taste. Pulse in the toasted almonds.

I’m loving this olive oil right now:

IMG_1121 IMG_1423

This pesto is so delicious it’s unreal.

This was my first batch and I used 1 cup of roasted tomatoes, but I suggest using 1.5 cups of roasted tomatoes as I did in my second batch. You get more bang for your buck!

IMG_1424

If you want to be a fancy pants, you can Chiffonade the basil for garnishing on top of the pasta. “Chiffon” is French for “rag” which is what the basil will look like when you’re finished.

IMG_1435

How to Chiffonade basil:

1. Grab a few basil leaves (you can use spinach or any leafy vegetable for future reference)

IMG_1437

2. Stack them on top of one another like so.

IMG_1440

3. Now roll it up all the way.

IMG_1445

4. Grab a sharp knife and slice tiny 1mm cuts through the rolled up basil.

IMG_1451

Do not slice finger off as it looks like I’m about to do in the above photo. That would not be good.

Repeat until you’ve sliced through all of it. The basil, not your finger.

IMG_1452

5. With your (in tact) fingers, gently separate the basil into its ‘rag-like’ pieces and sprinkle over top of your dish.

IMG_1455

And if you handle them as long as I did to get these photos, they will really look like rags!

You are now a fancy pants.

IMG_1456

It is your mission to go on and enjoy those deliciously sweet tomatoes that are waiting for you.

Just don’t forget to freeze some for the Winter!

More Cooking Tutorials

  • Meal Prep Week-Long Power Bowls
  • Smoky Jackfruit “Chicken” Salad
  • How To Pack Food For A Weekend Away In An Hour! (Plant-Based)
  • 10-Spice Vegetable Soup (Freezer Friendly, Vegan, Gluten-Free)

Filed Under: Cooking Tutorials, Dinner, Gluten Free, Gluten Free Option, Lunch, Pasta, Recipes, Sauces, Soy Free, Summer Tagged With: best pesto recipe, best vegan pesto, fall pesto, late summer pesto, pesto pasta, Roasted Tomato Basil Pesto, roasted tomatoe recipe, vegan pesto, vegan recipes, vegan Roasted Tomato Basil Pesto

Subscribe
Notify of
Check this box so that we can filter out the questions and respond to you quicker.
Recipe Rating
Made this recipe? Leave a review.

344 Comments
Inline Feedbacks
View all comments
Andrea
14 years ago

This pesto was AMAZING!!!!! I was licking the food processor bowl! Is that bad? :). Love your blog!

Reply
Jessica
Reply to  Andrea
14 years ago

I also licked the bowl. But I couldn’t stop there so I also licked the blade. Cooking is a risk, I tell you…

Reply
Hong
14 years ago

I’ve made two recipes from your site so far–this one and the 15-minute avocado pasta. This recipe is just ridiculously amazing. My market had organic San Marzano tomatoes and it just made this pesto the absolute best I’ve ever had. Really Angela, it’s amazing. (I’m going to make the weekend glow kale salad for my family this weekend!)

Reply
Angela Liddon (Oh She Glows)
Author
Reply to  Hong
14 years ago

So happy you love it so much!!

Reply
Janelle
14 years ago

This is really terrific. Just FYI, although it is not vegan, I substituted Parm Reg cheese in place of the almonds (for my mother, who has a severe nut allergy). It is hard to find good pesto recipes for her to enjoy, but this is sensational, she’s going to love it! I’m currently making another batch with the toasted almonds as your original recipe calls for, I’ll be curious to see how they compare. Thanks!

Reply
Janelle
Reply to  Janelle
14 years ago

Okay, I’ll admit it, yours is actually better. But the nut-free version with parm-reg is good too! ;)

Reply
Angela Liddon (Oh She Glows)
Author
Reply to  Janelle
14 years ago

haha that’s funny, thanks for sharing your trials!! A nut free option is always great.

Reply
jordanarae
14 years ago

I just made this tonight and to say it was fantastic isn’t praising it enough. I added a few yellow romas as I really enjoy their taste and it was so good I’ll be making up another batch tomorrow.

Having pesto that isn’t 50% oil is such a treat!

Reply
Angela Liddon (Oh She Glows)
Author
Reply to  jordanarae
14 years ago

Thank you for your feedback! Glad you enjoyed it :) I’m making more this weekend…

Reply
Angelique
14 years ago

Hi Angela! Would this taste good as a cold pasta salad dish too?

Reply
Angela Liddon (Oh She Glows)
Author
Reply to  Angelique
14 years ago

I can’t see why not…I could eat it hot, cold, upside down, leaning out a car window…lol

Reply
Lizzie
14 years ago

I’m going to try this recipt tonight to use up many of my tomatoes! Can’t wait!
P.S. You are an inspiration to us here at the U of G!!

Reply
Angela Liddon (Oh She Glows)
Author
Reply to  Lizzie
14 years ago

Aww thanks Lizzie!! Go Guelph! wheeee

Reply
Megan
14 years ago

I made this the other night and it was – as promised – AMAZING! Honestly, there’s some left-over sauce in our fridge and it’s a small miracle that neither hubs nor myself have devoured it with a spoon in the middle of the night. And we’re already fans of your avocado pasta – love your recipes!

Reply
Angela Liddon (Oh She Glows)
Author
Reply to  Megan
14 years ago

Glad you liked it!

Reply
Natalie @fitjamericangirl.com
14 years ago

OMG Angela this is awesome! Soo good! The only thing I changed was roasting the garlic with the tomatoes. Thank you for this recipe, it’s perfection.

Reply
Gina
14 years ago

I am trying to go as green as possible in my diet and came across your site and I just have to say I love it! Thanks for sharing!! All your recipes look amazing and I just can’t wait to try it.

Reply
Michelle @ Turning Over a New Leaf
14 years ago

Holy heck! That looks intoxicating! I need a bowl of that with some wine. Perfect dinner. :)

Reply
Tara
14 years ago

Hi Angela!
I am planning on making this for supper tonight (and taking leftovers to school tomorrow). Just something to clear up before I get started: You cooked 9 roma tomatoes and said to add 1.5 cups into the food processor to make the sauce along with the rest of the ingredients..it just seems that 9 tomatoes would produce more than 1.5 cups, so I’m just wondering if you saved them and made a separate batch with additional basil, olive oil, garlic, etc. If you could let me know when you get a chance, that would be great! :)
Thanks so much!

Reply
Angela Liddon (Oh She Glows)
Author
Reply to  Tara
14 years ago

Hey Tara!
Sorry for the delay in reply. I used 1.5 cups of tomatoes for the pesto and for the leftovers, I chopped them up and mixed them into the pasta :)

Reply
Tara
14 years ago

Wow sorry- I was reading the directions with the pictures earlier, and just re-read the directions before that where everything is clearly explained… Thanks! :D

Reply
Sheelah
14 years ago

Hi I was just wondering if you think you could freeze the roasted tomatoes and then go back and make this pesto later. There are so many fresh tomatoes right now! And the pesto is incredible by the way!

Reply
Angela Liddon (Oh She Glows)
Author
Reply to  Sheelah
14 years ago

Gosh I’m not sure! I have never thought to freeze tomatoes before. Anyone know?

Reply
Bethany
14 years ago

Angela I can’t believe how awesome this pesto is!!! I am not normally a huge pesto fan, but the roasted tomatoes made it unbelievable. I never knew vegan food could be so delicious. I made this, your roasted red pepper hummus, and long weekend grilled salad over the weekend and I am in food heaven. So is my husband. :)

Reply
Laury @thefitnessdish
14 years ago

I made this over the weekend. Incredible. You are incredible. I did it over zucchini pasta because I knew that I would eat like a pound of regular pasta with it LOL. SO good. Thank you for this recipe!!!

Reply
Melanie
14 years ago

Made this tonight!! Hubby and son loved it and my son said it was the best vegan thing I’ve ever made!! He had 3 bowls full. Hubby raved as well. I used 3 roma’s from my garden and the rest were huge grape tomatoes from our garden. Hubby also got some fresh basil from a plant they have at work (gotta love guys who plant basil at work)! I also had a little less than 1/2 cup almonds so I used some almond butter to make up the difference.

Yummy!! Thanks for an awesome recipe. I wanted to eat the whole tray of tomatoes!!

Reply
Ana Maria
14 years ago

Hey Angela! I made this for my family last night and they went bonkers! (I also went bonkers) It was so delicious! Thanks!

I did wind up roasting the garlic as well since I’m allergic to raw garlic but everything else stayed the same :)

Reply
Jane-ifer
14 years ago

Thanks for this recipe, Angela. I made this over the weekend and it was very nice with my pasta. But you know what was even better? I used the leftover pesto as the spread on my gluten-free vegan pizza last night, and that was delicious! Better even than its marinara counterpart.

Reply
Angela Liddon (Oh She Glows)
Author
Reply to  Jane-ifer
14 years ago

MMM great idea!

Reply
Heather
14 years ago

The day before you posted this recipe I had just froze 7 cups of fresh basil from my backyard. Since then, I have been been giving my basil and tomato plants the evil eye so I would have enough home grown goodness for this. Finally got to harvest today, yay! Thanks for the inspiration, my less than healthy male counterpart doesn’t care too much for straight basil, or the copious amounts of pesto I have been making. It’s in the oven now. I can’t wait to eat a tomato and burn my mouth off. I don’t even have to wait, every recipe I have ever made of your has been to die for.

Thanks again, love your blog, and love not having to think about what I am making in the kitchen sometimes.

Reply
Angela Liddon (Oh She Glows)
Author
Reply to  Heather
14 years ago

Thank you Heather :) I hope you enjoyed it!

Reply
Michelle
14 years ago

I love love love this recipe thank you Angela! I recently experimented with it and have come up with one that blew my mind and is even healthier!

I do the pesto the exact same way, no changes there however along with roasting the tomatoes I also do eggplant, zucchini, onions, and a pepper (red, yellow or orange). Sometimes I add garlic as well. Once the veggies are roasted and quite soft I mix them with the pesto. If you want it to be more sauce like you can put it all together in a pan on low stirring occasionally. I then add some olives (totally optional but I like the salty flavour they add, kalamata works best) then I spoon the sauce over whole wheat pasta and garnish with some basil on top. It is seriously amazing! I always make extra and put it on whole wheat toast for an awesome lunch.

Reply
Angela Liddon (Oh She Glows)
Author
Reply to  Michelle
14 years ago

love your modifications! Sounds amazing :)

Reply
« Previous 1 … 6 7 8 9 10 … 13 Next »

Primary Sidebar

  • Facebook
  • Instagram
  • Pinterest
  • Twitter
  • YouTube

About Angela

I’m Angela, the founder of Oh She Glows. Since 2008, I’ve been on a journey to glow from the inside out by creating crowd-pleasing plant-based recipes. I’m a New York Times Bestselling cookbook author and award-winning app creator. Click below for my full story!
Read More

Pre-Order Oh She Glows Salads

Trending Now

  • Glowing Spiced Lentil Soup

Footer

Oh She Glows

  • My Story
  • The App
  • My Cookbooks
  • OSG in the Media
  • Archives

Popular

  • Recipe Search
  • Recipe Index
  • Cookbook Index
  • My Favourite Skin Care Products
  • My Most-Used Kitchen Tools

Follow on Social Media

  • Facebook
  • Instagram
  • Pinterest
  • Twitter
  • YouTube

Copyright © 2026 Oh She Glows. All rights reserved. | Privacy Policy | Terms of Service
Want to see more Oh She Glows recipes in your Google results? Click here to add us as a preferred source.

An Elite CafeMedia Food Publisher

Oh She Glows Salads, is here!

Inside my latest cookbook, you’ll find crowd-pleasing plant-based salads, satisfying toppers, bold flavour boosters, and vibrant dressings that will completely change how
you see salads.

Plus…

  • Make-ahead tips and shortcuts
  • Storage and reheating guidance
  • Seasonal salad chapters
  • A delectable plant-based dessert chapter
  • Over 100 full-colour photographs
  • How to craft irresistible salad dressings
Purchase Oh She Glows Salads from Amazon
Purchase Oh She Glows Salads from Barnes & Noble