My easiest home canned tomato sauce method makes it one of the easiest things to can. A large part is hands off which is a nice way to can.

Home Canned Tomato Sauce

I love canning with tomatoes. Usually I grow an abundant amount of tomatoes. So many that I give a lot away.

Not so this year. My tomatoes have been pathetic. It is the great disappointment in the garden. Not sure what the culprit is but the heat probably had a lot to do with it.  However, my friend Bryn (who has an amazing green thumb) has generously shared pounds and pounds of tomatoes with us.

After making 63 pints of salsa I thought I should make home canned tomato sauce out of the last load of tomatoes my dad so generously delivered.

Tomato sauce is really easy to make. Only two ingredients: tomatoes and citric acid or lemon juice. Easy peezy.

Well I’m here to make home canned tomato sauce even easier for you. In case you haven’t figured it out, I like to make as many of the things I do easier.

To make tomato sauce you simply take your clean tomatoes and cut them into quarters and core them. Toss them in a large stock pot over medium heat. The juice from the tomatoes will accumulate in the bottom of the pan so no extra liquid is necessary.

Cook the tomatoes until they are all soft and reduced in size. The traditional method at this point would be to use a food mill and strain out all the good pulp, leaving the seeds and skin behind. Well, I have a food mill and I have done it that way many times…..shoulder aching from all the turning and turning of the food mill. “NO MORE!”I said to myself.

Home Canned Tomato Sauce

Enter the trusty Vita Mix. I looked at that wonderful appliance last summer and said, “Vita Mix, you can liquefy anything. Why not tomatoes?” So into the Vita Mix went my cooked tomatoes. Skin. Seed. Everything. It took a few batches before the large stock pot was pureed. The time it took was less than five minutes. My shoulder was grateful.

I puree it on high speed until I don’t see any more seeds floating around. Dump it into a clean pot and keep going until it is all done.

That was easy step number ONE. Here is the SECOND easy step courtesy of my friend Kirsten.

The clean pot that I dump the tomato puree into must be oven  proof.  ‘Why?” you ask me. Because rather than stir that pot on the stove for way too long (shoulders hurting again…FYI: weakest part of my body) you put it in the oven and let the oven do the work. Most of the time I do this before bed and dream the night away (thanks to my house smelling of cooking tomatoes). You can also begin this in the morning and finish it before bed.

Set the oven to 200 degrees. Don’t put a lid on your pot. Depending on how much liquid is in your tomatoes and how thick you like your sauce, will depend on how long you cook it. This last time I used a nine quart and a five quart enameled cast iron dutch ovens. I had them in the oven by noon and didn’t take them out until the next morning. (that could be because I have an old horrid oven.)

You can see in the photo that it reduced by about two inches (5 quart pot)

Home Canned Tomato Sauce

(nine quart pot)

Home Canned Tomato Sauce

Don’t be tempted to increase the temperature. You might get it done more quickly but you will have to scrape a blackened layer off the top (I’m sure you can guess how I know this).

If you are doing it all day long and can stir it occasionally, you can play with the temperature more.

When I used to use the dreaded food mill I would cook it down by half. One of the benefits of pureeing all the skin and seeds is that it makes it a little thicker to begin with. (higher yield is a good thing)

Once it is cooked to your desired consistency you can put it into your clean, hot jars. Make sure you put either 1/4 teaspoon citric acid OR 1 tablespoon lemon juice into each PINT size jar (1/2 teaspoon citric acid OR 2 tablespoons lemon juice per QUART jar). Leave 1/2 inch head space. Put your lids on the cleaned rims of your jars and a screw band to finger-tight.

Home Canned Tomato Sauce

You can process the tomato sauce in a boiling water bath for 35 minutes if using pints or 40 minutes if using quarts. Or you can do what I did since I had 14 pints and pressure can it at 10 lbs pressure for 15 minutes. For the pressure canner make sure you leave 1 inch of head space. Please, only use the pressure canner if you are experienced at using it.

Home Canned Tomato Sauce

Here are some links from the National Center for Home Food Preservation and Oregon State University Extension Office in case you are new to canning. If new to canning, please start with boiling water bath canning.

http://nchfp.uga.edu/how/can_03/tomato_sauce.html

http://extension.oregonstate.edu/malheur/sites/default/files/canning_tomatoes_and_tomato_products_english.pdf

(Just to make sure it was safe, last summer I checked with the OSU Extension Office about leaving the seeds and skin in the sauce and the food preservation specialist said it was fine. Call me overly cautious but I’ve watched the first episode of the old TV show “Emergency” in which they had a case of Botulism. Better safe than sorry.)

Happy canning,
Karen

PS: I feel it necessary to warn you. If you choose to start on the road of food preservation, in as little as three years, you could be living on a farm in the middle of no where, planting a huge garden, and have chickens and goats. Your daily attire will always include Wranglers and cowboy boots (not the cute kind). Think long and hard on this warning.