Simple Syrup

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There’s a reason why this isn’t called “Complicated Syrup”. If you can boil water, you’re on your way to making drinks like a pro.

Anyway, here’s how we do it, so you can make these drinks at home.

Simple Syrup Print Me

  • 1 pound (2 cups) granulated cane sugar
  • 2 cups boiling water
  1. Stir together until clear. Let cool and pour into an attractive bottle of your choice and finish with a pour spout.
  2. That's it! Have fun.

Recipe printed courtesy of jeffreymorgenthaler.com

36 Replies to “Simple Syrup”

  • Pat Teel says:

    omg… These are the bomb!

  • Jeffrey says:

    Gee, Pat, thanks! I’ve never seen someone get so enthusiastic over simple syrup, but your excitement is certainly a boost for the old ego.

  • Heather m says:

    What’s the best way to store simple syrup?

  • Keep your simple syrup in the fridge, Heather.

    If you’re not planning on using it for non-alcoholic drinks intended for children, you can add a tiny splash of vodka to keep it from spoiling.

  • Hunter says:

    Jeff,

    I’m going to make non-alcoholic versions of drinks and stumbled upon your simple syrup recipe above. You mention storage in the fridge of the simple syrup but not how long you can store a batch. I don’t plan on making gallons of it obviously but curious as to a rule of thumb…

  • Hunter

    I’m not exactly sure how long simple syrup will stick around, it doesn’t last long at my work. At home, I make very small batches that I know will be gone in less than a week.

    My guess would be that you won’t want to keep it around for much longer than a week.

    Jeffrey

  • kaby says:

    thanks – i love your advice -and can’t wait to start mixing drinks – especially the Mojito – kaby

  • zeph says:

    Actually, simple syrup seems likely to last indefinitely in the fridge. Concentrated sugars will kill most “bugs”. Jams and jellies were invented as ways to preserve fruit in sugar.

  • Pa C says:

    The info for storage for simple super was very helpful. What’s your opinion on flavoring it? perhaps with lemon?

  • Zeph – Yeah, you’re wrong on this one. Whip up a batch and leave it in your fridge until you see black spots on the surface and you’ll see what I mean.

    Pa C – No, use lemon to flavor your drinks, not your simple. If you’re hell-bent on making a flavored simple syrup, use herbs, roots, spices, things like that. Think vanilla bean, think lavender, think cinnamon.

  • Anj says:

    I really love my mojitos with a super-spearmint kick, and sometimes I have trouble finding really potent leaves at the stores around here in the winter. So when I make my batch of simple syrup for winter mojitos (I know, I’m weird.) I throw in a few sprigs of spearmint after I turn off the heat and let it cool. After cooling, I strain it and follow the recipe as usual. Yum!

  • Coby says:

    Here’s an idea for those worried about storing their simple syrup. Mix 1 part syrup to 3 parts water and use it to re-fill your hummingbird feeder. Way cheaper than store bought but the birds don’t seem to mind. Obviously if you used vodka as a preservative, this isn’t for you. Great site, every recipe I’ve tried is a keeper!

  • eric in mpls says:

    can other types of sugars be used as a substitute, ie. unrefined cane sugar, or maybe other non-fructose type sugars? thanks!

  • Pat Teel says:

    Hey Jeff… I was referring to the R. Gimlet, not simple syrup. Guess I don’t know my way around your site yet. Good luck in Ptown. I’m in the process of moving up here as well.

  • Matt says:

    Hello. What exactly is granulated cane sugar? Is it widely available?

    Cheers.

  • neyshan says:

    Hi Matt,
    Its also known as white sugar. You can get it just about anywhere.

  • Jazzy says:

    Thank you for this, I plan on utilizing it the next time I get into a bind.

  • Mark says:

    Re sugar, preserving, and storage:

    I think this is a case of both Jeff and Zeph being “right”:

    Here’s the deal: if you put sugar in boiling water and let it go for a while, you –will– sterilize it. If you put it in a –sterilized– (not just clean, but kill the little critters) bottle, there won’t be any little critters in there and it should last for quite some time.

    You might introduce a few microbes by opening and pouring, but I think the kicker is putting it into a sterilized bottle. Jams and jellies definitely go into sterilized containers. Either use a glass container and boil it or, perhaps, use some homebrew sanitizers.

    Best,
    Mark

  • Kona says:

    Is this saying “One pound and 2 cups” or is it saying “One pound or 2 cups”? Because 2 cups of sugar doesn’t equal a pound, and there’s likely to be very different results.

  • Clay says:

    My simple syrup seems weak. I used two cups of water and two cups of sugar, combined them when the water boiled and let them cool. The .75 ounce of syrup I used in my mojito didn’t seem to be enough.

  • Joe says:

    Just discovered this site – I am in awe! Barrel aged Manhattans! Homemade tonic water!

    Simple syrup is a subject on which I feel qualified to make a contribution.

    I make simple syrup in quart batches and I find that it keeps indefinitely.

    I also double the ratio to 2 parts sugar to 1 part water. It creates a “thicker” syrup, but I’ve found through unscientific experimentation that 2 cups of sugar will produce 2 cups of syrup whether you use 1 cup or 2 cups of water, so my deduction is that the end product is equally sweet by volume, just less watery.

    I also infuse my syrups with flavor by simmering the syrup along with bunches of mint, basil or chopped habanero.

  • Melanie says:

    Jeffrey,

    Thanks so much for this and your gallon margaritas recipe! I unexpectedly found myself having to make margaritas for a picnic and my usual go-to reference (my dad) is travelling out of the country. I’m so relieved to find such an easy and good recipe that so many people love. During my searches, I discovered that most recipe sites either have non-alcoholic margaritas punch recipes or, worse, fruity-flavoured recipes that made me cringe just reading them. When I came across your recipe, I was worried about “simple syrup” because I’ve never heard of it before and in my tiny desert town, it is very hard to find things in the stores. Thank you for including a link to this recipe there; otherwise, I’d be heading to the store right now in search of some sub-standard margaritas mix that would surely mean no-one enjoyed themselves at the picnic!

    Cheers!
    Melanie

  • Lydia says:

    I make simple syrup and then steep mint leaves in it. I’ve also discovered that it keeps longer if you freeze it. It stays soft but frozen and you can scoop it out for your mojitos or ice tea.

  • Duitch Sloane says:

    Hi, Jeffrey: You’ve opened up a huge realm of possibilities for some serious ginger beer fans, and you comment givers are great, too!
    I have one question: we’re trying to use agave nectar for our soda makings/root beer brewings, rather than sugar. Do you have any idea the equivalent amount of agave would be that would equal the simple syrup amount in the recipe?
    Thanks…I’ve passed your stuff on to friends and we’ll ALL be checking in.
    Cheers!

  • Alex says:

    I use a more traditional 1:1 ratio. I’ve kept it in my fridge for nearly two months before. No mold, no odors, no change in flavor, no change in taste, and no one has been sick when making cocktails with it. Around the two month mark I tossed it and made a new batch just for the hell of it, but at least as far as I can tell, with a 1:1 syrup, it doesn’t go bad if kept refrigerated.

  • FatCatAnna says:

    I love your website Jeffrey! Now, I know some of you may wonder – if you click on my website – this gal is a diabetic (Type 1 – pancreas packed it’s bags when I was a child – took off without moi) – but heck – I like a nice sippy drink from time to time. I tried the Mojito recipe you posted – EXCELLENT. I’m going to try the simple syrup recipe as well. I’ve posted your recipes for both on my Facebook page in my Notes section – and have credited your website. Hopefully you’ll get more hits – and folks looking for good recipes!

  • PDXfoodie says:

    Can I use sugar in the raw or other unrefined cane sugars? I know the simple syrup will probably be “cloudy” but will taste be affected?

  • lilwahine78 says:

    I’m so glad I came across your website and I can’t wait to try the Brandy Old Fashioned recipe especially with the holidays coming up. Thanks!

    Also, just a tip about storing simple syrup for your readers… Like you, I make a small batch for home and store in the fridge, but the container I use is the OXO Good Grips Salad Dressing Shaker. It has a serving spout top that also has a leakproof seal that closes airtight when not in use and it’s dishwasher safe.

  • saturnine says:

    For what it’s worth, I make syrup w/a 1:1 ratio, add 1 tbsp vodka (you can’t taste it, really don’t think it would be a problem for children’s drinks) then put it in a dishwasher washed glass jam or salsa jar w/screw top lid. I don’t make that many cocktails so I have had my current batch in the refridge for 3-4 months if not longer & it is still as pure, clean & smooth as the day it was created.

  • Julee says:

    Sometimes I add some fresh sliced & peeled ginger to my simple syrups. It’s pretty tasty, especially in white sangrias.

  • Pete says:

    Hey Joe, Zeph, Jeffrey and others, I wanted to add my 2 cents of knowledge on the storage aspect.

    I am a horticulture major at Michigan State University and I just finished a course in apiculture (bees). You’ve probably heard that honey doesn’t spoil and that’s due to the high sugar content. Properly formed honey will be about 80% sugar. If it gets more watered down than that, there is the potential for spoilage. Simple syrup is basically man-made honey which is why when Joe makes his simple syrup twice as sugary, he has a better shelf life.

  • Robert says:

    Jeffrey,

    Is it feasible to use agave syrup as a source in place of the cane sugar to make simple sugar syrup? Better yet, just use the agave syrup in place of the simple sugar syrup? Any thoughts?

    Brand name is Wholesome Sweeteners ‘Organic Blue Agave”. Listed as 100% pure agave nectar & a low glycemic organic sweetener. From my local Coop.

    Listed as 25% sweeter than sugar so ‘you need less’ so you can use wherever you would use sugar.

    I suppose the artful challenge is to identify what unit of agave syrup is equal to ‘x’ unit of cane sugar.

    My objective is as a sugar source for brewing ginger beer.

  • Brendan says:

    Robert,

    You can use agave instead of simple syrup. You just about 3/4 as much. The one drawback is it will discolor lighter drinks. Your Tom Collins and Mojitos and so on will be a light brownish instead of white. That probably wouldn’t be a concern for ginger beer.

    Cheers.

  • CM Johnson says:

    The first time I made this, many years ago for my house party, I had quickly had a backyard full of insane(ly happy) people. The simplest recipe can easily blow the most minds. So, thanks Jeff. Since then, I’ve tweaked it with a little less citrus, hits of honey or nut syrups, and turbinado or brown sugar. Works every damn time. I’m breaking it out again in 2 weeks for a friend’s 40th birthday party. Wish us all luck – especially the next morning. Salud!

  • Lenore Rivera says:

    Jeffrey, Can you use regular granulated sugar vs cane? Thanks! I’m anxious to make your recipe for this coming Cinco de Mayo. Thanks again! Lenore

  • Linda says:

    How far in advance can I make these margaritas? It’s Thursday, can I make now for Saturday or do I need to make the day of?

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