
My number one secret for eating dessert without dieting is eating a large salad in a jar every day for lunch.
Here’s why I, a reformed salad-hater, now love salad:
1. Limitless variations of dressing and add-ons
2. Gives wiggle room for small indulgences the rest of the day
3. Adds fiber and bulk to your diet
4. Fills me up with few calories
5. Gives lots of chewing satisfaction
6. Easy lifestyle change to implement and adopt forever–this is not a diet!!!!
Does it sound like a lot of work to prepare a salad everyday? Especially on a busy workday morning? Hang on!
I have devised a way to make salad for 7-9 days — at one time. My method takes less than 30 minutes (with a little bit of practice). It will stay crisp and fresh for more than a week.
Consider these benefits of storing salad in a jar.
1. No brown edges on the lettuce and no wilted leaves
2. No getting out the salad spinner every day to make a salad
3. On the run? Grab a jar and take it with you. Eat right out of the jar if necessary although I prefer a bowl or plate.
4. Save money–especially when you buy the lettuce in bulk from Sam’s or Costco. No more wasting money on prepackaged salads that often aren’t fresh the day you bring them home.
5. Glass jars are washable. Not only are you helping the environment, you are saving money.
My secret?? A vacuum-pack machine with a wide-mouth jar attachment. I have a FoodSaver brand but I’m sure other brands would also work if they have the right attachment. See this post for more advice on what to buy. Which Vacuum-Pack Machine Should I Buy to Make Salad in a Jar?
This will not work with the plastic bags and the vacuum. The lettuce would be completely squashed and bruised.
PLEASE NOTE: In my experience this technique does not work well with spinach or spring mix. I wish it did!
For a quick overview of the process, check out the video below.
Assemble equipment.
* lettuce
* sharp knife (My favorite is a Wusthoff Santoku knife)
* chopping board
* salad spinner
* very large mixing bowl
* wide-mouth jar attachment
* clean quart-size Mason glass jars with lids
* vacuum pack machine

My favorite lettuce is Romaine –usually hearts of Romaine. Wash it well but leave intact.

Cut lengthwise through the entire head at least 4-5 times.

Now slice crosswise about 3/4 to 1 inch apart according to your preference.

Fill salad spinner and spin dry.

Dump into a very large bowl. Fill jars. I pack them as tight as possible.

Seal jars using a wide-mouth jar attachment and a vacuum-pack machine. Screw on rings as insurance to keep lid sealed. Refrigerate up to 1 week or even longer if your lettuce started out very fresh.
Addendum: Only one wide-mouth adapter is required. The round, white attachment you see below goes on top of each jar during the sealing process. First, you put the flat part of the lid on top of the jar. Then you place the wide mouth sealer that has been attached to your machine with the hose you see here (provided with attachment) on top of the jar. Hit the “canister” button. Remove the attachment, leaving the flat lid firmly attached to the jar. Screw collar part of jar lid over the sealed flat lid to insure the lid will not lose its seal over the next few days. Go to next jar and repeat these steps.
If you have a hand-held vacuum-pack device, see this post for more information.

Store jars in the refrigerator–up to 10 days depending on how fresh the lettuce was to begin with. These will be like gold when you are hungry and want something healthy but have no energy and/or time to prepare a salad. That would be every morning for me. (Preparing my lunch that is–I don’t eat salad for breakfast.)
When ready to eat, pop the lid and empty into a bowl or onto a plate. Add salad dressing, veggies/fruit/nuts and Fiber One (instead of croutons). Enjoy chewing.

ADDENDUM: I’ve had several questions regarding the necessity of a vacuum-pack machine. The secret to the success of salad in a jar is lack of oxygen. You must vacuum-pack to remove the oxygen. See this post for pictorial comparison of various methods of lettuce storage.
I like my salad in small pieces so I chop the lettuce with a knife. Without the vacuum-pack, the cut edges of the lettuce would be brown in a day or two or less. If you leave the lettuce whole, unchopped and untorn, it will last longer even without the vacuum pack. Wash, dry and store in zippered plastic bags with a paper or cloth towel to absorb the moisture. Of course, you can cut the lettuce when you are ready to eat but I like to have everything ready to go so I have NO EXCUSES for not eating a lettuce salad.
Many people have asked about adding other vegetables. This can be done but the shelf-life of the vegetables varies a lot compared to the lettuce. For example, while the lettuce may still be good for several days, the cucumbers you packed with it can go bad within 2-3 days depending on their freshness. I personally, stick to lettuce only and decide each morning what I will eat with it depending on my mood and availability of fruits and veggies. Commenter Rick did a study about this and posted his results here.
For more information about which vacuum-pack machine to buy and other details, click here.
Looking for more ideas to make your diet healthier? Click here to see a few of my own personal skinny secrets.











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Hi Paula, like Ruthann (comment from July 8th), I’m confused about whether or not you have to buy a jar sealer attachment for each jar … your pictures look like you still use the mason jar lids but the link to the website makes it sound like the jar seal attachment remains on the jar until you open it … so 6-7 if you are doing a weeks worth of salads at once. Can you clarify for us?
Thanks!
Kirsten, I took another look and the pictures on the FoodSaver website are a little misleading. (They don’t show the hose that attaches to the machine). I can see why you are confused. See the addendum I added in the post. Hope this clarifies the issue. Again, only one attachment is needed. You use it to seal with the flat part of the metal lid (is there an official name for that? — I don’t know) inside of attachment, then pull it off and go to next jar.
Great idea! I usually keep mine in a Foodsaver cannister. I like the jar idea. There is another way to seal the jars using your Foodsaver if you don’t have the jar sealer. Just put your jar with a lid and screw band on it inside of a Foodsaver cannister. Then suction the air out of the cannister as usual. When it is done remove the lid of the cannister and your jar will be sealed. The air is removed from the jar as it is removed from the cannister. You can now take the screw band off the jar.
Linda A
thanks for recept
)
Hi, love the idea. Just curious, have you heard of the OXO containers that have the push button vacuum seal? I’m wondering if those would work as well as the jars.
I have not heard of these but am intrigued. However, in looking online, I did not see a quart size which is my favorite. I plan to buy one though and try it out.
I absolutely LOOOOOOVVVE your idea. Thanks so much for sharing!
You are a genius! I came here from foodgawker to see your french bread recipe and was intrigued by the salad in a jar. We have a foodsaver and I’ve used it on jars for other things, but never this. Coincidentally – I was diagnosed today with diabetes and we were just talking about how to eat better and I find your site. This is the perfect way to do salads in an evening and then grab one on the go each morning. Thank you so much for this!!!
What a GREAT idea! I’ll be trying this out, it sounds like a great time saver as well as a nice jump start everyday to a healthy lunch. Darling blog you have here
Thanks Cristie, and you said it perfectly, it’s a “nice jump start everyday.”
This is great! Thanks! I never would have thought of that. I love salad, I’m vegetarian and need to watch the pounds I put on, so I eat a lot of salad. If I had the money I wasted in lettuce that has gone bad before I could eat it I’d be rich! We have tons of those jars because my grandma used to can, and I know there’s a food saver somewhere I never use. This is the kind of great idea that makes one wish they had thought of it, well done!
Is there any reason that your couldn’t add other veggies prior to vacuum sealing ? such as cucumbers, tomatoes, celery etc…
Carole, Excellent question. In general, the veggies won’t keep as long as the lettuce–some better than others. Commenter Rick did his own experiment. You can see the results here. http://blog.rickk.com/food/2010/03/the-great-salad-experiment.html
For me personally, I never add extras. It takes more time and I don’t want to spend more than about 20 minutes putting the jars together each week.
Hi! I love the idea, and I’m looking forward to trying it. However, I keep stumbling across either really crappy reviews, or crazy price tags. Do you have any suggestions for a relatively poor college student that’s trying to eat healthy? I understand this is an investment n stuff but I have books and rent to worry about , too
Heidy, Have you checked ebay or craig’s list for a like-new machine? Also, watch the Food Saver website for specials. They frequently run 50% sales. I bought one at Tuesday morning for quite a good price. They don’t seem to last long according to some people’s reviews but I have not had that problem.
Here’s something else to think about. How much would you pay to be healthier and skinnier? Salad in a Jar is no guarantee, of course, but for me, it helps more than anything else to keep my weight in check. It’s my lunch everyday–along with some small, usually-less-than-200 calorie leftover or half sandwich or burrito. I don’t even consider eating out.
I can imagine it would take some real discipline to pull this off in college when your schedule and eating times may be different every day not to mention friends who are tugging at you to go eat junk food with them. Hopefully, you have your own kitchen with a place to store the machine and jars not to mention refrigerator space for the lettuce.
Jenni, Same here. All the money I’ve wasted on lettuce I didn’t eat is shameful. But no more.
Just a tip about all the jars grandma used to can….In the old days, everybody used small-mouth jars. Unfortunately, they are much more difficult to pack with lettuce and seal (not sure why they don’t seal as easily) than the wide-mouth jars. If you decide to try this, I would definitely recommend the wide-mouth jars. They are a small investment for a huge but “skinny” return.
Linda, this is genius! Take note everybody.
Thanks Cristie, and you said it perfectly, it’s a “nice jump start everyday.”
Okay…so I’ve got our salad spinner and am awaiting delivery of our FoodSaver. All geared up to start eating better and (perk!) lose weight. I ask hubby (a regular character) what his favorite salads toppings are and he says, “Lots and lots of bacon.”
Why did I marry a cartoonist.
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You’re a very good writer!
Guess who has a FoodSaver due to arrive via FedEx tomorrow?
Gina,
I make homemade jam. I’ve spoiled my kids – none of them will eat store-bought jam. This caused my Naval LT son a problem, ’cause they don’t have homemade jam on US ships. I didn’t want to mail jars which could break, so tried sealing it in foodsaver bags, and sending them with plastic storage containers. It works great! Now I can send all kinds of food items to family all over the country! You just have to gauge when to hit the “seal” button so it doesn’t suck the jam out, or squash the cookies or breads.
thank you very nice blog
Love the idea! One tip about brown edges on lettuce: Use a serrated plastic knife. I got one for about $5 at a kitchen supply store and use it frequently with great results.
Good tip about the plastic knife. Not necessary if you are going to vacuum-pack your cut salad because it doesn’t brown when there is no oxygen. Otherwise, higly recommended. Thanks so much for stopping by.
A wonderful thank you letter.
I would not recommend your technique with tea or coffee – at least not more than once for storage. Every time you ‘re-seal’ you are literally sucking aromatics out of the bean/leaves. That is why most coffee roasters have swtiched to actually pressurizing the tins with inert gases (to keep the oxygen away) rather than sucking the air out. Coffee should also be away from light, so if you go with a clear jar, put it in a cupboard.
The best way to keep coffee is freezing – go straight from the freezer to the grinder. If you buy ground coffee, then all is lost already
Hi Elwood, Noted. I don’t do it myself anymore. Too much trouble to seal and unseal everyday.
BRILLIANT! I can’t wait to try this!
I love this idea. I just made my first batch (is that what you call it?) and I plan to share your site in my blog about my journey into frugal living. Thank you and I’ll be back.
Yes, I think this would definitely fit into the whole idea of frugal living. Hope you enjoy your convenient salads.
This. Is. Brilliant.
I need to dig my foodsaver out right now. . . and buy more lettuce on my trip to the store today. Thanks for the encouragement.
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I love the salad in a jar. Can’t wait to try it. My entire family loves salad so I can see me doing this from here on out.
Thanks, jan
thanks for sharing i love this idea and i will check everytime your post:))
see ya again in new post.wish you continued success
I found this inexpensive sealing machine (http://www.amazon.com/FoodSaver-FSMSSY0210-MealSaver-Compact-Vacuum-Sealing/dp/B002NGNBPA/ref=cm_cmu_pg_t) and this wide mouth attachment (http://www.amazon.com/FoodSaver-T03-0023-01-Wide-Mouth-Jar-Sealer/dp/B00005TN7H). Will these two work together? Thanks!
Hi Elise, I am skeptical. As best I can tell from the picture, the hose is permanently attached between the machine and the attachment so you would not be allowed to use anything else. I’ve never seen it in person so that’s the best I can offer. Have you looked at Tuesday Morning? The ones near me always have 2 or 3 for a good price.
Bloody awesome. I had no idea this machine even existed.
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ROFL.. I feel like an idiot! Should have read instructions because I thought you needed one white lid thing for every jar! That thing is going to get a LOT more use now. BTW.. this is exactly how we do lettuce.. only in different containers.. not any more though
Love the mason jar idea.
I love the mason jar idea. I always pre-wash and store my lettuce. I’ve just used regular food containers. The vacuum-pack machine is honestly more than I would ever do. If you rip the lettuce instead of using a knife it helps with the browning of the sides. A little secret I learned from my chef hubby. I’m going to start using mason jars now! (minus-the vacuum-pack machine) Thanks for the great idea!
Angelique, I agree with you that ripping the lettuce instead of a knife helps. Problem is…I am much too impatient or maybe it’s laziness to hand rip all the lettuce I eat in a week. I can slice it all up in very little time and vacuum pack it and it stays good for at least 7-8 days although better within 5 or 6. I did an experiment which I wrote about here where I vacuum-packed some jars and compared them to others that were not vacuum-packed. You might find it interesting.
I think the vacuum-pack is a great idea! We just haven’t had a problem with our lettuce going bad even though we buy in bulk at Costco. We love salads. Ripping is actually faster for me, not sure why. I’m probably just a slow chopper. LOL You have a wonderful blog, found it through Pinterest.
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New to this site and really like the recipes and LOVE the salad in a jar idea. Don’t own a Food Saver. Can you recommend a model number or more details as their is a wide range on the web site. Thnx
Stephania, Here’s the deal on a Food Saver. To do the jars you must have two things: 1. an accessory port on the FoodSaver unit and 2. the wide-mouth jar attachment. When buying the Food Saver, look for an accessory port in the features list. The jar attachment is available separately on the website.
If you have a Tuesday Morning in your area, I recommend you look there for a good price. Beyond that try Sam’s and Costco then Walmart. Just remember the key word is accessory port. I’ve never seen the wide-mouth attachment anywhere but the FoodSaver website. You only need one.
I love this idea. I plan to try it even without the machine. I think I will work better than what I am doing now.
http://glendathegoodfoodie.wordpress.com
Thanks for sharing.
Check me out if you have time.’GTGF
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Just ordered the wide-mouth jar sealer and I’m finally going to try this!
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Bought a FoodSaver at Tuesday Morning as you advised – $50 and ordered the wide mouth attachment. Made my first batch of salad. I used knife and kitchen scissors, pint jars (just couldn’t face a quart of lettuce) and added celery and carrots to the jars. This is still plenty especially when you add stuff to it after opening. Been eating them for over a week – such a great idea, THANKS!
What a great idea – the versatility of salad is endless. Some protein additions and health-building fats and you’re on your way. Very nice Paula!
I did it, and I think it’s pretty safe to say I’m hooked on this idea!
I couldn’t love this idea any more. I am going to try it out.
I totally bought into the concept of Salad in a Jar………went out and bought jars, foodsaver and jar saver attachment…………but it’s not working. Please provide the tips………the instructions on the jar saver are not very informative………..and I’ve done all the trouble shooting it says……….leave space at the top, new jars (3 different ones), new lids (3 different ones), centered, push down all the way (then pushed down partway, not pushed down)………everytime, the lid comes off when I take off the Jar Saver. Very frustrated…….I tried for an hour — I wanted this to work. I like salad — but end up eating less of it because it is always a pain to clean all the lettuce and the prepacked stuff is tasteless…………I hope you can help me please!
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