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Homemade Pasta Sauce (Oil-Free)

4.67 from 6 votes

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This homemade pasta sauce is rich and delicious and so easy to make. It is whole-food plant-based, oil-free, and processed sugar-free. Because I use canned tomatoes and (mostly) dried herbs, it’s a snap to assemble the ingredients, simmer for a bit and just like that, you have homemade pasta sauce you can be proud of.homemade pasta sauce on spaghetti


Hey, I’m all for taking a short-cut or two with some food items – and pasta sauce would be one of those short-cuts I often take! I always keep a few jars of store-bought pasta sauce on in the cupboard. But sometimes you just need the aesthetics of making your food from scratch. It can also be a challenge when trying to eat a whole-food plant-based diet to find a pasta sauce that is oil-free and sugar-free. Making your own can solve this challenge.

Pasta Sauce on Spoon
Would you believe that Medjool dates are in this rich pasta sauce?

Where can I use this homemade pasta sauce?

Try these recipes. You can, of course, use jarred pasta sauce (and I often do), or take it up a level with this homemade pasta sauce!

Tips and Tricks for Making a Delicious Healthy Homemade Pasta Sauce

  • The first step in making this oil-free pasta sauce is to sauté your onions and garlic using a little vegetable broth.
  • You don’t, I repeat: you do not need the oil to sauté vegetables.
  • It helps to start with a non-stick pan. In this photo, you can see that I’m not using a non-stick pan, but that also means I need to closely attend to the pan so that my vegetables don’t stick. I start with 1/2 cup vegetable broth but watch the pan carefully and add a little extra if needed.Onions Cooking in veggie broth in non stick pan for homemade pasta sauce


  • Another trick I have is to use garlic that is already minced and comes in a jar. Really, I do. I’ve tried it both ways – fresh and jarred – and my palate cannot tell the difference. Using bottled garlic saves me the trouble of peeling, chopping, and dealing with stinky hands. If using fresh garlic appeals to you, then more power! Garlic in Jar
  • After the onions have sufficiently softened, I just add the other ingredients, including a 28 oz can of crushed tomatoes and canned tomato paste, some seasonings, cover and simmer for about an hour.
  • This recipe uses dried herbs except for the basil.
  • Taste aside, using chunks of fresh basil in your sauce really shows that it is homemade and adds to the aesthetics.Chopped Basil on red cutting board
  • When I use fresh herbs, I like to use “living herbs”. They make me feel (almost) as if I grew them myself. Yes, I’ve tried…and failed.


Basil Plant

Can we make a delicious and satisfying pasta sauce without oil?

Yes, we can with a little trick called tahini paste!

  • Another trick is using tahini paste. Tahini does have fat in it but not added processed oils (check your label to make sure).
  • The only reason we need to cook with oil is for a full “mouth-feel”. Using tahini still gives us the mouth-feel but doesn’t add processed oil. As an added bonus, tahini also lends a full robust taste to our sauce.Tahini held in hand

You can often find tahini paste in your grocery store either with the “fancy” nut butter or with the “healthy” food (such as the gluten-free section). I just order it on Amazon (affiliate link).



Homemade pasta sauce without added refined sugar:

  • Jarred pasta sauce usually has added sugars (at least the ones that taste good). When you make your own pasta sauce, you still need to add a little sweet of some kind.
  • Adding sugar cuts down on the acidic taste you often get with a tomato sauce.
    • Do read the label of the canned tomatoes you use though and make sure they don’t already have added sugar in them. If they do, then skip this step or you’ll get an overly sweet ketchup-y tasting sauce. If you want a truly plant-based sauce then don’t add sugar but make a date paste.

Pin now to save for later:Homemade Pasta Sauce on spaghetti with text overlay

Medjool Dates:

Medjool dates are the perfect way to add in a little sweetness without the added sugar. They are considered a whole-food and are a healthy alternative to refined sugar. Read more about Medjool dates and how to use them in this article: 13 Surprising Facts About Medjool Dates...

Dates in mini food Processor
You can easily make date paste in a food processor or high-speed blender.

How to Use Medjool dates:

    • Remove the seeds/pits and soak in hot water for about 20-30 minutes (depending on how fresh they are.)  
    • Put in a food processor and pulse until you have a paste. You might need to scrape the sides and re-direct the dates to the blade. 
    • I like to use this mini food processor. It’s small enough that I can keep it on the counter and pull it out front when needed. (affiliate link)


  • Using four dates will yield almost 1/4 cup of date paste. That’s perfect for this recipe.Date Paste in Cup

The Recipe For Homemade Pasta Sauce:

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Pasta Sauce on Spaghetti

Pasta Sauce - Homemade (Plant-Based)

This pasta sauce is oil-free, vegan, and plant-based.  It's easy to throw together because of a few short-cuts.  Use canned tomatoes, jarred garlic, and (mostly) dried herbs.  Pair this pasta sauce with any Italian dish for a homemade, fresh look and taste. 
4.67 from 6 votes
Print Pin Rate
Course: Main Course, Sauce
Cuisine: Italian
Keyword: Plant-based, vegan
Prep Time: 10 minutes
Cook Time: 1 hour
Total Time: 1 hour 10 minutes
Servings: 6
Calories: 84kcal
Author: Cindy Rainey


  • 4 Medjool dates de-seeded and soaked
  • 1/2 cup vegetable broth or use more as needed
  • 2 onions diced
  • 4 cloves garlic minced
  • 1 28 ounce can crushed tomatoes with no added sugars or oils
  • 3 Tablespoons tomato paste
  • 2 teaspoons tahini paste
  • 2 Tablespoons soy sauce low sodium
  • 1/4 cup fresh basil chopped
  • 1/2 teaspoon dried thyme
  • 1 teaspoon dried oregano
  • 1 teaspoon sea salt
  • 1 bay leaf


  • Take the seeds out of the dates and put into very hot water.  Let sit for about 20 minutes.  They should be softened and almost falling apart at the end of this time.  If you started with drier dates then you will need a little extra time.  
  • (You can begin sautéing your onions and garlic and chopping the fresh basil while the dates are soaking . Directions for this will be in a step below.)
  • After dates have soaked and are softened, put into a food processor till  they form a smooth paste. If you don't have a food processor then you could use a high-speed blender along with a little water. You will need to cook the extra water out of your sauce for a few minutes with the lid off. Your yield from the dates alone will be a scant 1/4 cup.
  • Chop the onions, garlic and fresh basil.  I use pre-chopped bottled garlic to save time. 
  • Line a non-stick medium sized sauce pan with vegetable broth. Add your chopped onions and garlic and sauté for 7-10 minutes.  Watch your pan carefully and add a little more vegetable broth if necessary to keep from sticking.
  • Once the onions have softened, add the other ingredients. Cover and let simmer for about an hour to nicely blend the flavors together. Make sure to fetch out the bay leaf!
  • Store any leftovers in an airtight container in the refrigerator for up to 1 week.


If you don't have dates but still want to make this recipe , use up to 1 teaspoon of sugar.  Using dates will make it a truly plant-based recipe.
Tahini paste can be tricky to find in the grocery store.  Try by the ethnic foods or by kosher foods.  I've also found in the in organic/health section. I using just source mine online. If you don't have tahini paste but still want to make this recipe, it will still taste good - but not the same.  A plant-based kitchen will do well with jar of tahini in the cupboard. 


Calories: 84kcal | Carbohydrates: 18g | Protein: 2g | Fat: 1g | Sodium: 867mg | Potassium: 274mg | Fiber: 2g | Sugar: 13g | Vitamin A: 240IU | Vitamin C: 5.3mg | Calcium: 35mg | Iron: 1mg



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By on July 20th, 2018

About Cindy Rainey

Veggie Fun Kitchen by Cindy Rainey
Welcome to Veggie Fun Kitchen where you will learn to recreate family favorites the plant-based/vegan way! Let me know if I can help. I'm here for you.

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29 thoughts on “Homemade Pasta Sauce (Oil-Free)”

  1. Will have to try this out. I get so lazy using the store bought jars because I have not come across a lot of recipes I like. Thanks for sharing this… looks good!

  2. Thanks for the recipe! Pasta sauce is one of those things that should be healthy but buying in a jar is not an option for me. I do use Tahini Sauce on other things but never thought to use it in Spag and the dates for sweetness – Perfect

  3. I love the idea of using date paste as a sweetener in the sauce! I’m going to try this recipe next time I’m making some.

  4. 5 stars
    Nice post! Most canned sauces add way too many unnecessary ingredients. I have to admit, as an Italian, it drives me crazy when I see people purchase canned sauce! It’s so simple to whip up a quick marinara just buy purchasing Pomi strained tomatoes and adding in real herbs and spices.


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