Every time we make vegetable stock, we wonder why we ever bother buying it in the store. It's so easy! Chop up some vegetables, cover with water, and simmer. Done. You'll have enough stock to make your soups, casseroles, and pilafs for weeks to come, and all in just a little over an hour.
When making a basic vegetable stock, you want something with a fairly neutral savory flavor. Some recipes recommend adding garlic and other strong spices, but unless we know how we're going to be using the broth, we prefer to add those kinds of seasonings when we're actually making a dish. We also don't add salt to the stock for the same reason.
How To Make Vegetable Stock
What You Need
Ingredients
1 to 2 onions
2 to 3 carrots
3 to 4 celery stalks
4 to 5 sprigs fresh thyme
1 bay leaf
1 small bunch parsley
1 teaspoon whole peppercorns
Optional Extras: leeks (especially the green parts), fennel, tomatoes, mushrooms, mushroom stems, parsnips
Equipment
Sharp knife
Stock pot
Strainer
Cheesecloth or coffee filters (for straining)
Storage containers
Instructions
1. Gather Some Vegetables and Herbs: Onions, carrots, and celery give stock a great base flavor, and you can round these out with any of the other vegetables listed above. You can also make stock using any amount of vegetables that you happen to have on-hand, but it's good to have a roughly equal portion of each so the resulting stock will have a balanced flavor.
It's nice to add a few herbs to the stock, but we tend to keep them fairly light. Parsley does really well, especially the stems leftover from picking off the tops. Bay leaf adds a pungent, earthy flavor and thyme gives a nice woody note.
2. Roughly Chop All The Vegetables: Wash any visible dirt off the vegetables and give them a rough chop. You don't even need to peel them first unless you really want to. (Some people even advocate leaving on the onion skins!) Throw all the vegetables in a pot big enough to hold them plus a few extra inches of water.
3. Cover with Water and Simmer: Cover the vegetables with enough water that you can easily stir them in the pot. Less water means that your stock will be more concentrated; more water makes a lighter-flavored stock. Set the pot over medium-high heat and bring it to just under a boil. Once you start to see some bubbling around the edges of the pot and a few wisps of steam on the surface, turn the heat down to medium-low.
4. Cook for One Hour or So: This isn't an exact science, but one hour is generally enough time to infuse the water with vegetable goodness. If you need to take it off the heat a little early or don't get to it until a little later, it will be fine. Give it a stir every now and again to circulate the vegetables.
5. Strain and Store Take the pot off the stove and remove all the vegetables with a slotted spoon. Set your strainer over a big bowl and line it with cheese cloth or coffee filters. Pour the stock through. Divide the stock into storage containers, cool completely, and then freeze.
Additional Notes:
• Roasting and Sweating - Two ways to add more flavor to your broth are to roast the vegetables beforehand or to let them sweat (start to soften and release their liquids) for a few minutes over the heat before adding the water.
• Saving Vegetables for Broth - We keep a big sealable bag in our freezer where we can throw vegetable odds and ends: vegetables that have wilted beyond saving, the green parts from leeks, trimmings from carrots, and so on. Once this bag gets full, we use the contents to make broth.
Want more smart tutorials for getting things done around the home?
See more How To posts
We're looking for great examples of your own household intelligence too!
Submit your own tutorials or ideas here!
(Images: Emma Christensen)





Elizabeth Apron fro...

I make vegetable stock at least once a month - so easy and so good. I tend to let it sit a little longer to let the flavors absorb more. It's a great weekend activity if you are doing things around the house - just throw it in the pot and let it go.
One recommendation that I saw once, and agree with from experience, is to use good vegetables. If you use vegetables that have turned too much they will add that flavor to your stock. I also add tahini sometimes to give it some extra flavor. Basically anything goes depending on what you like!
Looking forward to trying this. Cook's Illustrated has a recipe with excellent flavor, however it has twice the ingredients and takes about 50% longer to cook.
I think the roasting of the veg is essential, also cooking it for at least 4 hours, though 8 is good.
More often than not, I use the quick and dirty stock making method recommended by Mark Bittman ("The Minimalist" in the NYT), which is to dump a potato, onion, a couple of carrots and celery stalks into water and simmer for about 10 or 15 minutes. Gets the job done and the soup still tastes great.
Do you just toss the veg afterwards? It seems so wasteful. Does anyone have a good way to use them?
I just save my vegetable trimmings for a while in the freezer, and make it as needed. It's made of stuff I would have otherwise been throwing away - free stock!
Amazing timing! Just yesterday I found myself getting so frustrated over all the recipes that call for vegetable stock but didn't provide any directions. I'm trying this tonight with the remnants of this weeks farm share!
I leave the veggies in the soup, I make the base fresh every time so I can season according to what I am making. I generally make one big pot of soup/stew/chili/curry a week.
This is a handy resource, thanks for the pictures- I always wonder what stock combinations make what coloured stock.
I don't use whole vegetables in my stock, only scraps- I can't abide by the waste, I just hold onto scraps in the freezer til I have enough for stock. And I toss them with a little olive oil and a sprinkle of salt and pepper and roast them til they turn golden before adding water and boiling- this really helps with the flavour.
If you use a bigger pot you can cook a mess of dried beans at the same time you do your stock. Just keep your veg in bundles or big enough pieces to fish out after the simmer.
If you want a richer stock, saute the roughly chopped onion in olive oil first, then the water and the rest.
If you need a stock with some body, add about 1/3 to 1/2 a cup of yellow split peas to the olive oil along with the onion so they kind of toast as the onion sautees. They won't really cook down like a split pea soup (unless you leave the stock on for hours and hours, but you'll get a less watery broth.
Homemade veggie broth is a revelation! It tastes so much better than boxed broth, even organic or gourmet. I like a sweet broth, so I add extra carrots and a sweet potato. The flexibility to tailor it to your taste is the best part.
I typically follow Rebecca Katz's recipe for Magic Mineral Broth. Sneak the kombu in there and get extra minerals. And as mentioned in other comments, I like to let mine simmer for longer than an hour. I never time it, it's just whatever. I start it, I do my chores or curl up with a book, and I take it off the stove when I'm done or when the house is filled with a warm, comforting smell. It's a great way to spend a Sunday, especially when it's a cold, winter one.
Also, a great way to store the broth is to freeze it in ice cube trays so you can use a little or a lot when you need it.
I always wondered why you just gave the vegs a rough chop. Wouldn't cutting them into smaller pieces increase surface area and therefore flavor?
I know what you mean about not understanding why I ever bothered to buy stock--I had never made my own until a couple months ago, and now I'm a total homemade veggie broth convert.
I'm with Virtual Jess--I save vegetable peelings and scraps (well-washed, of course) in a bag the freezer and when I have a bunch, I turn them into stock. That way I feel like I'm getting the most out of my vegetables.
@starwitness, you could mince everything fine, but it's more work than it's really worth. A rough chop is good enough, and gets you on with your business in the kitchen.
I make stock from the ends of veggies that I save. If I chop up celery or peel a carrot, I take the peels or the ends and put them in a bag in the freezer. Then, when the bag is full, I throw it in a pot to make stalk. It's cheaper because you don't have to buy fresh veggies!
Are there any negative effects to doing this in a slow cooker?
This seems like a silly question, but I notice a lot of people keep their veggie scraps in the freezer before they make stock. Is this ok for carrots, celery and onions? I worry it would affect the flavor....
I use the second Bittman stock recipe, it calls for browning the veggies in the pot before adding the water - makes a huge difference! Also, I always add a bit of soy sauce, ginger and garlic.
@laughing - This would be great in the slow-cooker! I can't think of any negative effects.
@clownfeet - Freezing those scraps will affect the texture of some of the vegetables (like onions), but not the flavor. Since you're usually not eating the scraps you use to make stock, the texture isn't really an issue.
I make mine this way - with the sweating step. If I have leftover brand name stock, I add it to the water and the flavor is amazing!
The stock is really good for making a vegan soy-beef stroganoff
I've heard that broccoli and cauliflower aren't recommended for a vegetable stock. Any other vegetables to avoid?
ChzPlz, you should avoid all cruciferous vegetables.
While homemade veggie stock is way better than conventional, I think it's a waste to use brand new veggies for it. Just use the scraps from all of your vegetable cooking!
See my blog post for more on how and why: http://bottomupfood.wordpress.com/2011/02/20/making-veggie-stock-cheap-easy-and-fun/
I warm some olive oil, add a roughly cut shallot, garlic, handful of french lentils, dash of tamari, carrots, lettuce leaves, herbs to match the recipe I'm making, bay leaves, a few roughly chopped mushrooms. When everything is sizzling and starting to brown, I add water, bring to a boil, and simmer till I'm ready to use it. You can make it warmer with a little tomato paste, or richer with some dried porcini or shitake.
Oh yeah, and marmite, I put a bit of marmite in when I'm browning the veg.
Here's a serious question. I'm allergic to onions (yep, this makes eating at other people's houses lots of fun) This also includes the other onions like scallions and shallots but I'm not 100% sure on leeks - I know garlic is okay for whatever reason but the rest of the allum family is out.
Is it possible to still make a decent vegetable stock? I've been told by people it's not possible without onions.
@Battra92, yes you can! You just need a good rich 'base note' to take the place of the onion. Start by browning up carrots and celery-with-leafy-parts (I use a full bunch of each, and cut them into quartered spears) in a bit of butter and/or olive oil, and I mean REALLY brown them up, to where they're fully soft and starting to crisp up around the edges. You could also do a round of mushrooms, and/or tomatoes, slice or mince them and (since we're concerned with flavor here, not texture) let them get nice and browned, too. Then deglaze your pan with a bit of wine or vinegar (or lemon juice, or tomato juice, whatever suits), and proceed from there. Plenty of deep rich flavors there, and no onion. You'll see, it'll all work out. =)
And that's how I start my stocks anyway - though I do also use onion, myself. I've done the roasting-in-the-oven thing, and I don't think the flavors get NEAR as rich as they do from simple pan-browning.
@battra92 - I'm sure you can, especially if you can have garlic. Give it a try and see what happens! Try looking up recipes for Buddhist soups as Buddhist's don't eat onions, garlic etc.. They are usually heavy in mushrooms which gives a nice rich flavour.
I would say that I rarely make stock anymore as I find that I usually use up all the veggies, and any that I don't are too far gone to make stock out of. I could never justify buying vegetables for making into stock as it's so expensive, and you waste nearly all the nurtients.
Instead, I like to buy Better Than Bullion vegetable stock which I find is just as good as homemade in most applications where the stock isn't used as a clear soup base, and even when it is it's still quite good.
@Carrotsticks - I also buy BTB stock. Like you, I feel wasteful buying veggies just to make stock. Plus, I don't have a ton of extra freezer space in which to store it. However, I would be interested in trying to make stock from veggie odds and ends. For instance, I bought a bunch of late summer corn at the farmers market on Saturday that I intend to freeze. Perhaps I could use the spent corn cobs to make stock? That would be the opposite of wasteful!
Great idea, would love to try it but here comes my silly question: after a gather enough scraps in the freezer shall I defrost them first before adding to the pot? Especially if I would like to try a "sweating" version?
I second LauraLindaLou: the Rebecca Katz "Magic Mineral Broth" which includes lots of vegetables as well as kombu, and a longer cooking time, is SO worth it!! I like the flavor better than any other veggie stock I've ever made.
I love doing it in the slow cooker - leave it for hours and hours to simmer. The only problem is you can't get as much stock out of 6 qt slow cooker as you could from a giant stockpot. I think slow-cooker makes the best stock.
I freeze the cobs from all the corn I cut in the summer and make stock. Fabulous for mid-winter corn chowder (using the frozen kernels I cut from those cobs).
Boy, oh boy, have I bookmarked this! Thanks. We love Vichysoisse, which uses only the white and very light green parts of the leeks. YAY!!! Now I can use the greener bits for veggie stock, along with those limp carrots that sometimes happen, and those celery outer ribs and leafy bits. WONDERFUL! And I'll bet that the vegetable stock might even make a better Vichysoisse than my homemade chicken stock. Or maybe I'll try a half-and-half mixture of the two. Thanks SO much!
Hmmm... Now I'm wondering... We'll cook a chicken in the slow cooker to make chicken salad with, and the broth is an extra bonus. We add veggies to the water (onions, carrots and celery). I'll bet that cooking that chicken in vegetable broth would lead to not only a better flavored chicken, but that the resulting "double broth" would be out of this world.
Thats exactly what I do! Last time I made it the kitchen smelled so good the kids wanted to eat the stock. So I made some matzoh balls and they ate the whole thing! LOL!
Thanks doll,
The Glamorous Housewife
Personally I dont defrost them. I just throw them in with water and a bit of salt. I even use fresh and frozen veggies at the same time and it doesnt seem to make a bit of difference. Good luck!
Thanks doll,
The Glamorous Housewife
Bitter greens.
This is what I do as well. And it is made from veggies I already eat/like, so the broth will be good as well!
I keep onions and garlic separate, and make broth from those alone.
I have never been without broth, since I always have a ready supply of veggies in the freezer if needed - and I can control the sodium, etc in my organic broth.
Sorry, I was responding to msingerman
I did veggie stock in the slow cooker recently and wished I had gone lighter on the water. It was pretty weak even after it cooked for 8 hours. It was great to fix it and forget it though. Next time I might just be ok with a smaller, stronger batch.
In addition to saving vegetable scraps for broth, I also hang on to bone scraps from roasting chickens, braising short ribs, etc. It yields a richer and more nutritious broth. I add a bay leaf, a few cloves of garlic, and a handful of peppercorns. I like to let mine simmer for 2.5 hours.
I didn't see anyone post this, but I also use the water leftover from making pasta or boiling potatoes and then add the veggies or scraps to simmer. Makes a great stock and is less water-wasteful than dumping a huge pot of flavorful water down the drain. I just mark the containers "Not gluten-free" when I freeze them if I use pasta water in case I forget and dump it in something I will cook for my gf friends.
I make vegetable stock in my pressure cooker---fast and delicious. I first learned about this method from Jill Nussinow: http://www.youtube.com/watch?v=be2Ip9zeVFI&feature=channel_page .
For those complaining about wasting veggies, it should be known that in most culinary schools you're taught not to use scraps.
Second you can always sort the veggies out and eat them. I just made stock today and separated out the carrots and mushrooms, mixed them with a bit of the stock and some miso, awesome little meal.
Exactly HOW basic can you get and still label the flavoured water a stock?
I often cook noodles, Asian style noodles, to add to our evening meal and I, most often, have surplus ginger and garlic on the chopping board and so the leftover ginger and garlic gets tossed into the water that I am going to cook the noodles in. I remove the garlic and ginger before adding the noodles but the boiled aromatics does give a boost of flavour to the plain water.
Now I call the flavoured water "a Stock" but my husband says a stock is only such if it has meat or bones in it.
I tend to disagree with that, but he is a carinvore type person.
Plus is a veggie stock a true stock or is it a broth? or something else?