Monday, October 22, 2012

Canning Sweet Potatoes

Left, Sweet Potatoes in brown sugar syrup. Right, in water.
Sweet potatoes are in season... we didn't grow any this year and I've been meaning to take a trip to the farmers market to get some for weeks now... but life gets in the way... and I get lazy... and it's 45 minutes on the other side of town to the market in an area we just don't frequent unless we specifically plan to go... and I get lazy...

This weekend, Mr. G and I were out running errands... Lowe's, grocery shopping, JoAnn's... he received a call from a fellow he'd been talking to about buying some new toy he wanted... the guy wanted to meet in Dixianna... AHA!!!! same road as the farmers market... sure, let's go to Dixianna! And we can swing by the market and see if they still have sweet potatoes... and we did... and they did... and I bought 80 pounds of sweet potatoes! Yay!

Back home to can them...

Here's what I did...


First, I filled my ginormous stockpot with whole, unpeeled sweet potatoes and covered them with water... brought them to a boil and boiled for 10-15 minutes, just to make them easier to peel (raw sweet potatoes are a BEAR to peel!)... I drained them and let them cool until they were easy to handle without burning myself... then I peeled... and peeled... and peeled...


And cut them into chunks (they were still quite firm in the middle)...



I packed them into my hot, sterilized quart jars, leaving a generous half inch headspace.


In some of the jars I filled with boiling water, leaving a half inch headspace... I checked for air bubbles, released the ones I found using a plastic chopstick and adjusting the water as necessary.


And in some of the jars I decided to fill them with a simple brown sugar syrup... 2 parts water to 1 part brown sugar, brought to a boil to dissolve the sugar (example 6 cups water to 3 cups brown sugar).


I wiped the jar rims with a damp cloth, removing any potato bits and residue. Then I tightened on the hot, sterilized lids to fingertip tightness.

I processed the jars in my pressure canner at 10 pounds pressure for 90 minutes (pints would be processed for 65 minutes).

After processing, I let the pressure in the canner drop on its own, no hurrying it... didn't want any liquid loss (siphoning)... although a few jars DID lose a little liquid (and that's OK as long as I didn't lose more than half the liquid!)

I removed the jars from the canner using my jar lifter and set them on a folded dish towel on the counter to cool... and to listen for the PING! of each successfully sealed jar. LOVE the PING!

34 beautiful quarts of sweet potatoes! 14 with brown sugar
syrup, 20 in just water... LONG day of canning, but such a
feeling of success when they're done and they all seal!
So satisfying!

75 comments:

  1. What do you make with the jars that have the brown sugar liquid? :)

    ReplyDelete
  2. Interested to hear how you will use these. We love sweet potatoes, but I have never used canned ones.

    ReplyDelete
    Replies
    1. When my kids were little my son SWORE he hated sweet potatoes. I would still serve them, but he complained every time. When Thanksgiving rolled around, I was out of pumpkin, so I made pies with my canned sweet potatoes. He gobbled them up and never knew the difference!

      Delete
  3. This looks like my chicken counter now - but with chicken. Didn't even think of canning sweet potatoes - yummy!!! Is your brown sugar syrup just brown sugar melted in water or do you add anything else to it?
    Thank you so much for mentioning boiling the sweet potatoes for a little bit before peeling them - what a fantastic tip! :)

    ReplyDelete
    Replies
    1. Yes, just 2 parts water, 1 part brown sugar, heated to boiling to dissolve the sugar. ~~Granny

      Delete
    2. I'm thinking that might be a nice base for canning candied baby carrots too possibly. Bet throwing in a bit of ginger to the brown sugar syrup would give them a nice little extra "oomph", too. Thanks again, Pamela. You're a fantastic wealth of information!

      Delete
  4. There really is something so satisfying about a cupboard filled with healthy foods you made yourself, and know exactly what's in them! I love the ideas and info I get from you. After tons of successful batches of jams and pickled veggies, we got a pressure canner to do other things!

    ReplyDelete
    Replies
    1. you can also can regular potatoes fresh from the garden too.We can almost everything except corn and we freeze it

      Delete
  5. I noticed you have several jars on the counter at a time for filling. I am afraid to do this thinking they will cool off to quickly, how many do you fill at a time like that?
    Thanks for any tips..

    ReplyDelete
    Replies
    1. I fill 7 at a time, Brenda... a canner load... they do cool off a bit, but it doesn't hurt anything. ~~Granny

      Delete
  6. I don't have a pressure cooker, is a water bath acceptable to use?

    ReplyDelete
    Replies
    1. No, sorry, sweet potatoes are low acid and must be pressure canned. ~~Granny

      Delete
  7. Wondering what region you are in thats a lot of sweet potatoes, wondering if I could to yams the same way they are on sale this week:)

    ReplyDelete
    Replies
    1. I'm in South Carolina, Midlands... sure you could do yams the same way. ~~Granny

      Delete
    2. Thanks I love to can and you are an inspiration :)

      Delete
  8. Granny, I would like to know which method is better for canning the sweet potatoes using either the brown sugar syrup or just plain water? Are there any special recipes that you use for either canning method?

    ReplyDelete
    Replies
    1. Either one is fine Janice... I just did some with the brown sugar syrup to save a step later when I make candied sweet potatoes or sweet potato casserole. ~~Granny

      Delete
    2. Mind sharing your recipe for candied sweet potatoes and the casserole, Granny?

      Delete
  9. I canned 21 quarts weekend before last, 14 in syrup & 7 in water. I figured I could use the ones in water for stews & pies. I’m guessing all the ones in syrup will be gone after the holidays do to all the cooking for home & church.

    ReplyDelete
  10. Do you put salt in with them like you do other veggies? I've got lots of sweet potatoes this year & know that we can't eat the all fresh before they start to go bad.

    ReplyDelete
    Replies
    1. I don't add salt, but I guess you could. ~~Granny

      Delete
  11. I am wondering why the jars need to be hot?? And what if you do loose more than half of the water? Can you still use the potatoes? Another question do you can pumpkin? Or do you just use the potatoes?

    ReplyDelete
    Replies
    1. I always boil my jars to sterilize them, I was taught to by my mother and grandmothers... I feel it safer to do so. If you lose more than half the liquid, I would use them as soon as possible. I do can pumpkin, there's another post here on the blog explaining pumpkin. ~~Granny

      Delete
  12. Bleck! They look good but taste awful to me. lol Hubby likes them though so may try this.

    ReplyDelete
  13. I am going to have to try this if I get good deal on sweet potatoes!
    I love canning and just posted a great recipe for jam today
    http://sistersplayinghouse.blogspot.com/2012/10/homemade-pantry-day-25-honey-strawberry.html

    ReplyDelete
  14. Try canning them in apple juice. This will impart a sweetness that EVERYONE will love when it's time to make your pies, casseroles, etc. AND, if you don't need the liquid for cooking, DRINK IT! It is excellent! This is a prep, y'all: food and drink in one jar!

    ReplyDelete
  15. Wow! How did you know I need that recipe? I make 10-12 sweet potato pies every Thanksgiving. Doing a happy dance.

    ReplyDelete
  16. Just wondering...I read in the potato tutorial comment section how one woman sanitizes her washing machine and tosses her potatoes in for cleaning; and another woman who cleans the potatoes in the dishwasher.
    My dishwasher has a special setting for "sanitize" and uses super hot water; maybe it would clean and cook the sweet potatoes enough to get the peels off easily.
    Do the sweet potatoes have to be partially cooked (like you do)before canning?
    Just trying to think outside the box.

    ReplyDelete
    Replies
    1. Dishwasher might work nicely... the potatoes do not have to be partially cooked, it just makes them easier to peel. ~~Granny

      Delete
  17. Every one of my quart jars that I did lost at least half of there liquid. Where did I go wrong here? Now I have to figure out how to eat 7 quarts of sweet potatoes with brown sugar syrup.

    ReplyDelete
    Replies
    1. When you can, get the pressure up to the correct psi, make sure the psi stays constant. Fluctuating pressure will cause jars to lose their liquid. Also overfilling the jars can leak out.

      Delete
    2. This comment has been removed by the author.

      Delete
  18. I am so excited to try this recipe! I am a beginner canner and I am looking for great recipes to use for my future food storage!! This one is gonna be on my list for sure. Great Blog :)

    ReplyDelete
  19. This comment has been removed by the author.

    ReplyDelete
  20. RRatliff, you either filled your jars too full or hurried the canner and opened it before all the pressure was off. Those are the only reasons I have had jars siphon out.

    ReplyDelete
    Replies
    1. If the jars seal after taking then out still good to shelve when they lose half the syrup?

      Delete
  21. Oh my the Dec 5th post needs to be removed. Not canning related at all!!!! LOL!!!!!

    ReplyDelete
  22. Beginner canner... and I love it so far. I have 1 pressure canner, so how do I do multiple loads? Prep and can 1 load at a time? Or can I prep all the potatoes at once. Then do I need to heat them back up before I put them in the hot jars?

    ReplyDelete
    Replies
    1. Either way is fine... you can fill all your jars, put the lids on and let them sit until you pressure them, won't hurt them a bit. ~~Granny

      Delete
  23. Thank you for sharing your recipe. I'm a beginner canner. So far I love being in the kitchen doing this. So far everything I've done has been in a water bath. Is using a pressure canner harder?

    ReplyDelete
    Replies
    1. It's a little more complicated and you're dealing with pressure instead of just boiling water so you have to be more careful, but it's not hard. ~~Granny

      Delete
  24. First time canning sweet potatoes. I water bathed them and took them out after reading your blog. Don't have a pressure cooker deep enough. Made 4 quarts. What do I do? Can I store them in the frig and how long will they keep? Thanks, Midlands SC also.

    ReplyDelete
  25. I did this last night and My jars came out of my canner with only half the liquid still in the jars :( the water in the canner is now brown (from the liquid inside the jars coming out). Anyone know why?

    ReplyDelete
  26. Could you leave the peel on? I like leaving the peel on for SP fries. Could they be cut for fries and canned?

    ReplyDelete
    Replies
    1. You could leave the peel on, they might be a bit soft for fried though. You can always give it a try. ~~Granny

      Delete
    2. Fries... not fried (pardon my typo!) ~~Granny

      Delete
  27. Can this be done is a water bath canner or do you have to use a pressure canner?

    ReplyDelete
    Replies
    1. Gotta pressure can sweet potatoes, they're a low acid food, sorry. ~~Granny

      Delete
  28. do you have to cure the potatoes first?

    ReplyDelete
  29. Do you think I can can the sweet potatoes from storage from last year ? We're still eating them and they're fine...but it's almost time to harvest this years. Yikes !! Running out of room...

    ReplyDelete
  30. The National Center for Food Preservation says to can 1-2 months from harvest but they don't say why.

    ReplyDelete
  31. AlwYs interested to see how other people can especially the country way
    We tryed it and didnt turn out lost them all
    So gona try again

    ReplyDelete
  32. Can I add a stick of cinnamon to each jar? When I buy canned sweet potatoes in the store I doctor them up with butter, cinnamon, and brown sugar.

    ReplyDelete
  33. Thank you for this blog. You've given me a lot.

    My sweet potatoes turned out softer than I'd prefer. Is the full 90 minutes required for safety?

    ReplyDelete
    Replies
    1. Yeah, I'd like mine to be a little firmer and yes, 90 minutes is necessary. If you have the strength (LOL!) to peel and cut up sweet potatoes raw, you could raw pack them, I think they would stay firmer that way. ~~Granny

      Delete
  34. ok so I got everything I need, but a ginormous pan...can I boil and peel and then refrigerate until I have enough to can?

    ReplyDelete
    Replies
    1. Sure, long as you're not gonna keep them for days in the fridge or something! ~~Granny

      Delete
  35. New question ..I canned 12 quarts and the last 2 or 3 have air bubbles inside..they are sealed. I had to turn off my canner (it had not reached the pressure point yet nor had the seal popped up)..they look good but safe to save??

    ReplyDelete
    Replies
    1. A few air bubbles are normal, they should be fine. ~~Granny

      Delete
  36. I did cam stt he proper pressure for the correct amount of time...

    ReplyDelete
  37. I did cam stt he proper pressure for the correct amount of time...

    ReplyDelete
  38. Hi i was wondering if you can use a electric pressure cooker to can sweet potatoes?

    Thanks Angelkat

    ReplyDelete
  39. Do you need to cure the sweet potatoes before canning

    ReplyDelete
  40. My last batch of sweet potatoes came out very cloudy. Are they still ok?

    ReplyDelete
  41. I don't have a pressure canner. I use a big pot filled with water, put my jars in after filling and sealing and let boil for 20 minutes or so, would this work for canning sweet potatoes?

    ReplyDelete
  42. Since sweet potatoes are a low-acid veggie, they really need to be pressure canned to be safe. ~~Granny

    ReplyDelete
  43. Canning Granny, What do you think of Chai Spiced syrup in the sweet potatoes instead of brown sugar syrup? Going to try that next...

    ReplyDelete
  44. I am new to pressure canning. How much water do you put in the canner?

    ReplyDelete

  45. xender
    xender app
    xender apk
    xender downloading
    xender install

    I use a big pot filled with water, put my jars in after filling and sealing and let boil for 20 minutes or so, would this work...

    ReplyDelete

Note: Only a member of this blog may post a comment.

html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, font, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td { margin: 0; padding: 0; border: 0; outline: 0; font-size: 100%; vertical-align: baseline; background: transparent; } body { line-height: 1; } ol, ul { list-style: none; } blockquote, q { quotes: none; } /* remember to define focus styles! */ :focus { outline: 0; } /* remember to highlight inserts somehow! */ ins { text-decoration: none; } del { text-decoration: line-through; } /* tables still need 'cellspacing="0"' in the markup */ table { border-collapse: collapse; border-spacing: 0; }