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Simple Fresh Zucchini Pasta Sauce

Published: / Updated: / 38 Comments

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This zucchini pasta sauce is the perfect way to use up your summer zucchini harvest! It's easy to make in 30 minutes, buttery, and totally delicious.

Try my Easy Zucchini Soup or Baked Balsamic Parmesan Zucchini next.

zucchini pasta in a white bowl with fettuccine and a fork

Why you'll love it

I have a number of zucchini noodle recipes on here, but this is my first time posting a pasta recipe with a zucchini sauce. I wasn't even sure what to name it, but hopefully those who are searching for a pasta sauce made with zucchini rather than zoodles will actually find this one. If that's you, I'm so glad you're here!

If you're lucky enough to have a garden with zucchini growing in it, this zucchini pasta is the ideal pasta dish for you. I know that it can sometimes be difficult to use it all up. Melt-in-your-mouth zucchini is butter's best friend in this simple pasta that's fantastic for lazy summer evenings. Enjoy it on your patio with a glass of white wine, and it's a seasonal meal done right.

What goes into it

  • Pasta - any kind will do, but I like how buttery sauces coat a longer pasta like linguine, fettuccine, or spaghetti
  • Zucchini - the star of the sauce. You don't need to be super precise; the weight is more of a guideline.
  • Olive oil and butter - for sautéing and making up the base of the sauce
  • Onion and garlic - our tasty aromatics. I prefer using Vidalia (sweet) onions, and to mince the garlic I use this garlic press since you don't even need to peel the cloves.
  • Italian seasoning - my go-to seasoning blend for so many recipes. It's a single jar with fragrant dried Italian herbs.
  • Chicken broth - for deeper savory flavor. You can swap it out for veggie broth if you'd prefer this to be a vegetarian pasta.
  • Lemon juice - it adds a touch of acidity and brightness
  • Parmesan - to top it all off and add richness to the sauce. I always recommend grating your own parmesan cheese for the best results. I use my Microplane to easily and quickly grate it.
close-up of summer zucchini pasta sauce with fettuccine

How to make pasta with zucchini sauce

This is an overview, and full ingredients & instructions are in the recipe card below.

  • Boil the pasta until al dente. Meanwhile, prep the other recipe ingredients.
  • In a skillet, sauté the onion with the olive oil and butter until translucent, then add in the zucchini, garlic, and Italian seasoning, and continue cooking for another 5 minutes or so.
  • Finish the sauce by adding the broth, remaining butter, and lemon juice. Stir in the freshly grated parmesan cheese and starchy pasta water if desired. Toss with the drained pasta, and enjoy.

Substitutions and variations

  • Try replacing half or all of the chicken broth with dry white wine if you're feeling a little fancy! Use sauvignon blanc, pinot grigio, or even chardonnay. Just make sure it's one you'd enjoy drinking.
  • This zucchini pasta is one of those forgiving recipes where it's easy enough to throw in some fresh garden herbs on or even other garden veggies that you want to use up. I haven't tested it, but fresh tomatoes could definitely be added in here, as an example.
  • Want to add some protein to this dish? Leftover Roast Chicken or rotisserie chicken or even some shrimp would be delicious. 

What to serve with this pasta

Leftovers and storage

  • This pasta is best enjoyed fresh, but it will keep in the fridge in a covered container for a few days.
  • Warm it up over a low heat in a small saucepan. If it's looking a little dry, give it a splash of broth to revive the sauce.
  • I don't suggest freezing this one since the texture will likely change once thawed.

More zucchini recipes to enjoy

zucchini pasta in a white bowl

Will you give this fresh zucchini pasta sauce sauce a try? Let me know! Questions, or want to leave me a review? Drop a comment below.

zucchini pasta in a white bowl with fettuccine and a fork

Simple Fresh Zucchini Pasta Sauce

This zucchini pasta sauce is the perfect way to use up your summer zucchini harvest! It's easy to make in 30 minutes, buttery, and totally delicious.
4.93 from 13 votes
Print Recipe Pin Recipe Save
Prep Time 10 mins
Cook Time 20 mins
Total Time 30 mins
Course Main Course
Cuisine American
Servings 4
Calories 382 kcal

Ingredients
 

  • 8 ounces uncooked pasta I used fettuccine
  • 1.5 pounds zucchini diced
  • 1 tablespoon olive oil
  • 2 tablespoons butter divided
  • 1/2 small onion chopped
  • 2 cloves garlic minced
  • 1 dash Italian seasoning
  • 1/2 cup chicken or veg broth
  • 1 teaspoon lemon juice
  • 1/2 cup freshly grated parmesan cheese
  • Salt & pepper to taste

Instructions
 

  • Boil a salted pot of water for your pasta. Cook the pasta al dente according to package directions.
  • Meanwhile, chop the zucchini and prep your other ingredients.
  • Add the olive oil and one tablespoon of the butter to a skillet over medium-high heat. Add the onion and sauté for 5 minutes.
  • Add the zucchini, garlic, and Italian seasoning to the pan. Cook for 5 minutes, stirring occasionally.
  • Add the remaining butter, chicken broth, and lemon juice to the pan. Let it cook for 1-2 minutes or so.
  • Stir in the parmesan cheese and toss with the drained pasta (add a splash of pasta water if you wish). Season with salt & pepper as needed and enjoy immediately.

Notes

  • Zucchini sizing is pretty subjective, so I figured that including a weight would be the most useful thing to do. I used 3 small-to-medium zucchini totaling around 1.5 pounds. Anything around 1 lb. or so will work, but I wouldn't go less than that if you're feeding 4 people.
  • Nutritional information is provided as a courtesy only and should be construed as an estimate rather than a guarantee. Ingredients can vary and Salt & Lavender makes no guarantees to the accuracy of this information.

Nutrition

Calories: 382kcalCarbohydrates: 50gProtein: 15gFat: 14gSaturated Fat: 7gCholesterol: 26mgSodium: 366mgPotassium: 622mgFiber: 4gSugar: 6gVitamin A: 623IUVitamin C: 34mgCalcium: 184mgIron: 2mg
Keyword easy zucchini pasta sauce
Author Natasha Bull
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  6. Diane Kruger says

    5 stars
    This is so exquisite tasting. I got young tender zucchini. The recipe is very easy to follow. It is so good and I mean very good! Paired with warm French bread with garlic salt and it is so satisfying.
    I'm so pleased I made this and will be making it a lot more.
    Thank you for sharing this recipe!

    Reply

  7. Elizabeth Kelly says

    5 stars
    This was easy to make and tasted lovely. I was looking for a lighter sauce and wanted something other than a tomato or mushroom based sauce. This fit the bill beautifully. Thank you.

    Reply

    • Natasha says

      I'm so pleased you enjoyed it, Elizabeth! Thanks for taking the time to write me a review. 🙂

      Reply

  9. Jayme Amaral says

    Fantastic! I’ve made this twice now. I do grate the zucchini because it’s easier for my 9 month old to eat and she LOVES IT. This time I added roasted garlic! Incredible! I’ll be freezing some of the sauce this time around for a quick meal. I hope it’ll hold up in the freezer!

    Reply

  11. Caroline V Bruno says

    Hello !! , What a wonderful sauce !! Not a vegetarian, but not eating meat lately. This is a great recipe for pasta. Who doesn't like a little zucchini once and then.

    Reply

  12. Mariah says

    5 stars
    This is amazing! Have made quite a few times and now making again that it’s zucchini season! Sometimes I add some crispy pancetta or bacon and some chili. Delicious

    Reply

  13. Beth says

    4 stars
    This was good and easy! I think a smaller pasta like shells or orzo would make it easier to eat - next time!

    Reply

  14. M Carol Parente says

    5 stars
    OMG! I had some fresh cauliflower and ricotta raviolis and was looking for a quick sauce to use up a zucchini I also had!. I'm so glad I found this! My husband says the recipe is a "real keeper!"

    Reply

    • Natasha says

      Hi! I haven't tried. I think it would probably be fine. The zucchini will go quite soft, but I think it would still be tasty.

      Reply

  17. Ashlyn @ F5 Method says

    I’ve had a bunch of fresh summer zucchini on hand lately and this looks like a great way to use it. Looks amazing as always Natasha!!

    Reply