Picture this, you go food shopping and decide THIS is the week you are going to be ridiculously healthy. You are walking through the produce section, and that bag of spinach that you know you aren’t going to finish is calling your name. You open the bag over the course of the week (maybe). Before you know it that bag of week old spinach is laughing in your face every time you open that fridge. Once again you let the spinach go bad. I can not tell you how many times this was me (okay, almost every time). I found the solution, Spinach Pesto.

Why You’ll Love This Recipe

  • A Healthy Twist on a Classic – That bag of spinach sitting in your fridge is waiting for you. Unlike traditional pesto, this earthy version is packed with nutrients and uses less oil, making it lighter, leaving you feeling satisfied not weighed down.
  • Meal Prep Friendly – Make it on Sunday and enjoy it throughout the week, whether you’re using it as a sandwich spread, tossing it with pasta, or using it to elevate roasted vegetables. This spinach pesto keeps well in the refrigerator, can be frozen for later use, and is incredibly easy to make. Even if you don’t prep it ahead of time, it comes together in just minutes during the week.
  • Family Friendly – Shhh… don’t tell my kids there’s spinach in this. To this day, they still have no idea, and they absolutely devour it. Tossed with pasta, this spinach pesto makes an easy weeknight dinner that everyone will enjoy.
spoon full of spinach pesto
ingredients for spinach pesto ( basil, spinach, pine nuts, parm, and garlic)

What You’ll Need To Make Spinach Pesto

  • Spinach â€“ 10-12 oz, which is about a whole bag or bunch. If opting for a bunch of spinach just make sure you cut the more fibrous stems.
  • Fresh Basil Leaves – About 1/2 a bunch, give or take.
  • Pine Nuts â€“ Toast them for a few minutes prior to bring out the nuttiness, let them cool then add them to the food processor.
  • Garlic– Fresh only!
  • Parmesan Cheese â€“ Freshly grated only! The powdered stuff in the non-refrigerated section of the super market wont do this justice.
    • Substitute: Don’t have Parmesan? Try Pecorino Romano—Parmesan’s distant cousin made from sheep’s milk. It’s a bit funkier and slightly saltier.
  • Olive Oil â€“ Extra virgin olive oil.

Tools Needed

  • Food Processor – This recipe makes a decent amount of spinach pesto so make sure you are using a large enough food processor to make it all.

How To Make Spinach Pesto

1. Toast the Nuts– Toasting the pine nuts is critical for bringing out their nutty flavor. In a small pan over low heat, add the nuts. Toast until they are slightly browned but not burnt, and fragrant, stirring every few seconds. Depending on how low the heat is, this should take about 3-5 minutes. Remove the nuts and let them cool down before adding them to the food processor.

toasting pine nuts
Step by Step: breaking down the pine nuts, parm, and garlic first.

2. Combine the Ingredients – In a food processor, blend the garlic, cooled pine nuts, and Parmesan cheese until finely chopped. Add the basil and spinach, pulsing until chopped. Unless you have a large food processor, you’ll need to add the basil and spinach in sections. Once all the ingredients are finely processed, set the food processor to low and slowly drizzle in the olive oil until desired consistency. Salt and pepper to taste.

Why do we do this in sections? Not only does it ensure a consistent pesto, but it’s also easier. If you opt to put everything in the food processor at once, there’s a chance that some of the smaller ingredients won’t be evenly processed or may cling and get stuck to the bottom of the processor under the blade.

Step by Step: Adding in olive oil to the sauce.

Should I Cook My Spinach Pesto?

Genoa basil pesto does not need to be cooked, and while I think this spinach pesto tastes great right out of the food processor I do like to cook it for 1-2 minutes before dropping in the pasta. Cooking the pesto for a few minutes cuts into the raw garlic and earthy spinach flavor, especially if it has been in the fridge for a few days. If you are anti-cook, warm the pesto with a splash of hot pasta water.

How To Serve Spinach Pesto

Treat this pesto the same you would any other. Frankly I would eat this pesto off of a spoon, but if you need some ideas on how to consume, below are a few ways to enjoy!

  • Pasta – That’s an obvious one. Although not mandatory, add a few tbsp of pasta water to thin this pesto, and to add that starchy goodness. This pesto would also be a great add to make pesto pasta salad.
  • Spread â€“ This pesto tastes fantastic as a sandwich spread.
  • Homemade Pizza
  • Add to Eggs â€“ Pesto is a great topping to eggs, better yet fry your eggs in a little pesto. I have a quick and easy pesto egg and prosciutto toast up on IG here!
  • Top a Dip
  • Protein + Vegetables â€“ Finish cooked chicken, and seafood with pesto or better yet toss those roasted vegetables in a dollop of pesto to add another layer of flavor.
3 plates of spinach pesto over long fusilli

Frequently Asked Questions

Can I make spinach pesto with frozen spinach?

Sorry, fresh spinach leaves only here!

Can I use another nut other than pine nuts?

Let’s face it, pine nuts can be quite pricey. If you’re looking to save some money, you can easily substitute them with walnuts or cashews. While the flavor might vary slightly, it won’t change the dish drastically. Similar to pine nuts, simply toast the nuts in a pan for a few minutes to enhance their nutty flavor.

Can I make this without basil?

Absolutely! Keep in mind the flavor will be a bit more earthy and a little grassy. The basil is there to brighten up the sauce.

bowl of long fusilli covered in spinach pesto

Storing/Reheating

Spinach pesto can be stored in an airtight container in the fridge for 3-5 days. I like to store mine in a small pint mason jar. Depending on its end use this spinach pesto can be eaten cold or if adding to pasta put desired amount in a pan for 1-2 minutes on low with a splash of pasta water before tossing in your desired shape.

This pesto can also be frozen in an ice cube tray or sauce/soup cubes, and placed in a ziplock bag for 1-2 months in the freezer. When ready to enjoy, thaw in the refrigerator overnight.

April 25, 2023

Spinach Pesto

Print Recipe Pin Recipe
A twist on your standard pesto, earthy and fresh spinach pesto
Course Dinner, Main Course, Sauce
Cuisine Italian
Keyword Pasta, Pesto
Prep Time 5 minutes
Cook Time 5 minutes
Servings 5 people

Equipment

  • Food Processor

Ingredients

  • 1 garlic clove
  • 1/4 cup pine nuts toasted
  • 1/2 cup parmesan cheese
  • 1 cup basil
  • 10-12 oz Spinach 1 package or 3-4 cups
  • 1/4 cup olive oil extra virgin
  • salt & pepper to taste

Instructions

  • Combine garlic, pine nuts, and cheese in food processor and pulse until finely chopped.
  • Add in basil and spinach to the food processor. You might need to add in sections depending on how large your food processor is.
  • Once all the basil and spinach are finely chopped, turn the food processor on the slowest setting and incorporate the extra virgin olive oil slowly.
  • Add salt & pepper to taste. Pesto should be creamy and not swiming in oil.

Nutrition

Nutrition Facts
Spinach Pesto
Amount per Serving
Calories
195
% Daily Value*
Fat
 
18
g
28
%
Saturated Fat
 
3
g
19
%
Polyunsaturated Fat
 
4
g
Monounsaturated Fat
 
10
g
Cholesterol
 
7
mg
2
%
Sodium
 
206
mg
9
%
Potassium
 
383
mg
11
%
Carbohydrates
 
4
g
1
%
Fiber
 
2
g
8
%
Sugar
 
1
g
1
%
Protein
 
6
g
12
%
Vitamin A
 
5650
IU
113
%
Vitamin C
 
17
mg
21
%
Calcium
 
185
mg
19
%
Iron
 
2
mg
11
%
* Percent Daily Values are based on a 2000 calorie diet.

Notes

If you want to cut the raw garlic tase cook the pesto for 2-3 minutes prior to adding your pasta. I know so taboo. 

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Recipe Rating




  1. It’s 21 degrees here so I am not going to the store for pine nuts.
    In your spinach pesto, can I substitute pumpkin seeds for pine nuts?
    What other modifications would that require?
    Just like you wrote, I have a bag of expiring spinach.I appreciate you admitting that

  2. 5 stars
    Love the addition of spinach! Makes it a little earthier and lets the nuttiness of thr parm and pine nuts shine through vs your average basil pesto. So easy to make too!