Editors' Picks

Jennie Cook's Zucchini Butter

July 24, 2013

Every week -- often with your help -- Food52's Senior Editor Kristen Miglore is unearthing recipes that are nothing short of genius.

Today: A simple preparation turns zucchini into the best version of itself: butter.

Jennie Cook's Zucchini Butter from Food52

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We've turned bananas into ice cream, white chocolate into caramel, cauliflower into steak -- for our next bit of alchemy: zucchini will become butter! Or at least convincingly butter-like.

Zucchini butter is simpler than you'd ever think, and tastes richer than any vegetable has a right to. The technique comes via The Kitchn from a caterer in Los Angeles named Jennie Cook (also known, incidentally, for her Funny Cake).

It's barely a recipe at all, but a concept you'll find yourself returning to as your counter keeps piling up with summer squash. I'm sharing it with you now, while squash is still new and you still find little crooknecks and pattypans and their cousins with equally cute names irresistible.

Whenever you come home with a bundle of squash, this is the best, purest way you can distill it. (And then in about a month, when we're overrun, it will still be a happy way to dispense with lots of them at once.)

Here's how you make butter out of squash: Take a little olive oil or butter (or both), melt in some minced shallot or garlic (or both), then dump in a lot of grated squash. You can pre-salt and wring it out it if you want to, but it's really not necessary.

It turns out zucchini wants to be butter. Grated fine, it cooks down quickly, pooling into a soft, freckly green pile. (Food52er inpatskitchen, who first tipped me off to zucchini butter, does the same trick with radishes.)

More: Another place to put grated summer squash? In Summer Weekend Pasta, with corn and basil.

If it sticks to the bottom of the pan, that's actually great. You can keep deglazing with a little water, scraping up the stuck-on bits as you splash it in. You might end up with something a bit more caramelly brown than what you see in the photos here, and it will rock your world.

How to use it? Spread it on toast in place of actual butter. Cake a thick layer in a sandwich with salted tomatoes or soft cheese. Sauce a grilled pizza. Consider it a side dish. Or just eat a big heap of it, right out of the pan, like we did.

Jennie Cook's Zucchini Butter from Food52

Jennie Cook's Zucchini Butter

From Jennie Cook by way of The Kitchn

Makes about 2 cups

2 pounds zucchini or assorted summer squash (feel free to use less or add extra -- cooking times will vary)
1/4 cup olive oil or butter
2 minced shallots, garlic, or combination of both
Salt and pepper

See the full recipe (and save and print it) here.

Photos by James Ransom

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I'm an ex-economist, lifelong-Californian who moved to New York to work in food media in 2007, before returning to the land of Dutch Crunch bread and tri-tip barbecues in 2020. Dodgy career choices aside, I can't help but apply the rational tendencies of my former life to things like: recipe tweaking, digging up obscure facts about pizza, and deciding how many pastries to put in my purse for "later."

56 Comments

Susan D. July 16, 2023
I just got an email today that Kristen is leaving, and I have enjoyed all her demo/vodeos... especially when she like all of us had to move to making do from home during the pandemic. Best adventures to whatever is up next for you Kristen...You make the simplest of dishes sound so amazing!

So upon reading the note I saw this recipe (which I'd never come across before). My friend had taught me to make zucchini this way after she had lived in Italy for a number of months.
I loved its simplicity and ease of being able to modify it, especially once I couldn't eat onlons or garlic anymore. I've always used it as a side dish and never thought of it as a "butter"... but I could see the appeal to place it on a slice of toast. Especially since my British mother placed canned beans and spaghetti on toast for me as a child. Not sure I can refer to it as Zucchini Butter, but I do love it as a change of pace. So many options with this recipe.
 
pamelalee August 18, 2016
This is delicious! I can’t believe I’ve been carrying on to my husband about this simple recipe for two days now. I used shallots, 1 Tbs. butter and the rest olive oil, and served it over pasta with fresh cherry tomatoes and parmesan cheese.
 
Cheri M. September 7, 2015
Zucchini butter on zucchini bread the idea is crazy! These vegatables are taking over the world, but they are good for you. Sounds amazing
 
Lily C. August 13, 2014
Just made this, delicious by itself, but even better when made into pesto! Blend it together to make it smoother with plenty of basil, some nutritional yeast (or cheese) and some pine nuts, and it's a gorgeous vegan pesto.
 
Carolyn C. June 22, 2014
Thanks for the reminder about this! Loved it last year but had forgotten about it.
 
Turbeville G. September 27, 2013
Any tips on how to reheat? I want to make it ahead of time and spread it on baked chicken.
 
Loreleis August 27, 2013
Very yummy!Thank you Kristen.
 
dymnyno August 14, 2013
Fresh is always best! Given the abundance of zucchini why would you want to preserve it?
 
Magdalene August 13, 2013
Has anyone tried canning this?
I am just about to make zucchini relish and can it, and would like to try this insetad.
 
Betsey W. August 10, 2013
This is really delicious! I also added smoked sea salt to it with fantastic results.
 
Cynthia M. August 10, 2013
Does anybody know if you can freeze this successfully?
 
Elizabeth August 18, 2013
Hi there! I've been looking around and this website says it freezes for up to a year: http://www.mrswages.com/page/Zucchini_Butter.aspx?nt=619.

I'm going to put it in jars and put it next to my freezer jam!
 
Joyce P. August 7, 2013
This is so good! I've been telling many people about it and is always a hit!
Joyce P.
 
SusanR July 31, 2013
Okay, there is one issue with this recipe. My husband wants to eat it by the bucket! Seriously delicious and simple. Thanks!
 
Kathryn L. July 30, 2013
Discovered how great this recipe tastes the year we were inundated with giant zucs although never called it zucchini butter before. Thanks for reminding me of just how much I loved it!
 
taylor.troxell July 28, 2013
Calavacitas!
 
Zozo July 27, 2013
I love doing this with leeks in winter, but zucc butter sounds freaking awesome!
 
alene C. July 26, 2013
there's not a time of day that i can't eat zucchini butter. it hits whatever spot i need
 
Chilled O. July 26, 2013
such a good idea!!!!!!!
 
Chrisp July 25, 2013
I use this mush to make a tasty omelette when I don't have time to make a "real dinner".
 
A T. July 25, 2013
This looks amazing. This is definitely going to be on the menu for the next dinner party, or drinks night! Can't wait to try it.
 
skooj July 25, 2013
Just finished making this and it is delicious. I recommend letting it scorch a bit on the bottom. Those browned bits make it taste all the better.
 
Ceecee L. July 25, 2013
Great idea! WIll be trying it this weekend.
 
grillintime July 25, 2013
Great idea, can you freeze it? How long?
 
lazychef July 25, 2013
Love this, just like my mom made zucchini. Made it last night for dinner, mixed in some toasted pine nuts and ate on toast topped with a fried egg. Amazing.
 
The M. July 25, 2013
Yes! Cooked this up last night and served with my Hudson Valley pork chop and Peruvian Purples freshly dug up from my garden.

Life-altering...finally something to do with the actual squash instead of just frying up the blossoms then muderizing the annoyingly prolific plant! http://themuddykitchen.com/duxelle-stuffed-fried-squash-blossoms/
 
inpatskitchen July 25, 2013
Many thanks to Jennie Cook for this wonderful recipe! I've been making it every summer (and sometimes even during the winter when I crave a taste of summer) And to Kristen for featuring it here!
 
simplysandi July 25, 2013
Yum! I cannot wait to try this.
 
Zo W. July 24, 2013
Added some Garam Masala, egg white, made patties, with homemade ketchup, yes! Thx for the recipe.
 
alice F. July 24, 2013

My recipe is a little different. Grate zucchini and put in colander (salting between layers) Let sit for 1/2 hr and squeeze out water. Saute shallots in butter till soft and add zucchini Cook till semi-soft and add a "dollop" of heavy cream and salt and pepper. (taste before salting) Definitely one of my favorites.
 
emily July 24, 2013
I've been using this in scrambled eggs for years! Yum
 
Brian I. July 24, 2013
That looks like a great use for all the squash we're seeing. Another is out of Cook's Illustrated 'Best International Recipe', their Zucchini and Tomato Tian with Caramelized Onions - and it gets topped with melted Gruyere! But I'll be happy to try out Zucchini Butter with my next batch.
 
Stephanie V. July 24, 2013
i am still holding on to the squash that I picked up from the farm last week, so this email was as timely as it could be! I am curious to know how long the butter will last, and how it is best to be stored...
 
Kristen M. July 24, 2013
Keep it in a sealed container in the refrigerator -- The Kitchn says it can be stored for about a month, but I have to confess it's been long gone before that
for me. I think freezing would work well too.
 
susanrtw July 24, 2013
I have had this on pasta in Italy, and recreated it at home - delicious.
 
Sadassa_Ulna July 24, 2013
Yum that looks really good!
 
Evelyn B. July 24, 2013
This, I've found, is the best way to use those overgrown zucchinis that hide under leaves for a day and balloon to baseball bats. Always tender, and so friendly to whichever herb I pick from the garden. I thought I had devised this recipe years ago in Australia -- but I don't mind sharing it!!!!!!LOL
 
Lorrie B. July 24, 2013
What about pureeing it after it's cooked for an even smoother texture?
 
Jennie C. July 24, 2013
@Lorrie, You might loose the bright green color, and the zucchini remains a little toothy when done, so I'm not sure how that would work, I have not tried it.
 
The M. July 24, 2013
With my garden overflowing with yellow zeppelins and my recipe book plum-emptied out of junk to do with squash, I'm slogging out there right now with clippers and my trusty basket.

Making "Costata Romanesco butter" this afternoon!

I'll let you know how it goes!
 
SpaCook July 24, 2013
Made this for lunch--I couldn't resist. Delicious, and dead easy!
 
Zo W. July 24, 2013
Just lugged in six pounds of zukes from garden, thank you for great idea!
 
Swimmom July 24, 2013
Remember Julia Child's courgettes rapee aux epinards? This is the first step, then turn in handfuls of spinach, heaven.
 
Nomnomnom July 24, 2013
Now that sounds good!
 
crabby Q. July 24, 2013
I throw grated zucchini into so many things for a fresh summery taste. It is especially nice with a mild white cheese such as feta, goat or ricotta.
 
savorthis July 24, 2013
It figures that this year I am not growing zucchini....looks great. I do mix shredded, browned zucchini into eggs quite a lot but have not eaten on toast as is.
 
Savorykitchen July 24, 2013
Meant to add - makes a delicious omelette filling, pasta sauce (thinned out with a little pasta water) and sandwich spread.
 
Savorykitchen July 24, 2013
I've made this butter before. It is so very fabulous.
 
christocc July 24, 2013
Wow...I'm making a bunch this weekend. How long will it last sealed and in the fridge?
 
dymnyno July 24, 2013
I'm not sure about giving any one person credit for this "genius" recipe. I am positive that I am not the only person who has made this exact recipe (for years!).Also great with some parmesan cheese mixed in or feta for a real tangy mess of zucchini .
 
Kukla July 24, 2013
I completely agree with dymnyno; this recipe was in our family since I can remember. We always finish it with a good sprinkle of lemon juice, a drizzle of olive oil, chopped green tops of a few scallions or chives and about a tablespoon of fresh herbs and my husband likes to mix in a good amount of finely chopped jalapeño pepper.
 
lapadia July 24, 2013
Ditto to dmnyno & Kukla, and I've added in sweet pepper at times.
 
Stephanie V. July 24, 2013
(Hi, Linda! :) )
 
lapadia July 24, 2013
Hey Stephanie!!! :) we need a little catch up time...
 
boulangere July 24, 2013
I can only echo the above - I've been making this ever since I planted a few too many of too many summer squashes in my first vegetable garden many years ago....and I thought I'd invented it! Either I'm not a clever as I thought, or I've excellent company. Or both. I often add Parmesan to mine, also, Mary, and Feta sounds even better. Thank you!
 
boulangere July 24, 2013
Mary, I think the next iteration will be to mix in some goat cheese while still warm, so it melts, along with come chives once it has cooled.