I’m so excited that I’m able to talk about strawberries because it means that summer is just around the bend. I saw them pop up at the farmers’ markets a few weeks ago but avoided buying them because I knew it still wasn’t peak season. But after watching a video about making strawberry jam last night, there was no way I could resist any longer.
Tony and I love jam and we always find ourselves standing in the jam section, trying to decide what is the highest quality product for the lowest cost. I’ve seen small jars go for 7 bucks! I totally understand that it’s local and organic but sometimes I just can’t stomach throwing down that much money. I’m really excited that I picked up two pints of organic strawberries at the market today for only 6 bucks and it yielded 16 oz of jam. So, it really is cheaper to make your own jam if you’re used to buying the good stuff. And let me tell you… this homemade jam is DELICIOUS. It is so packed with intense strawberry flavor and is a beautiful deep red.
Although we plan on eating this within the next couple of weeks, I followed the standard canning process just to see what it was like, since I’ve never canned anything before. I picked up 12 adorable 4 oz jars at Fred Meyer today for 6 bucks. Properly canned jam will last up to a year in your pantry. To learn all you ever wanted to know about canning, go to the USDA food preservation website. Also check out the awesome canning blog, Food In Jars.
What is canning?
Canning simply refers to the process of jarring food and ensuring that it is properly sealed so that it can be stored on the shelf for long periods of times. You know those mason jars with the weirdo two part lids? Those are canning jars. The awesome thing about canning is that you can buy foods at the peak of the season, can them, and have fresh, local food all winter long. You should probably start with new lids each time to ensure a proper seal. You should always sterilize the jars, lids and bands in hot water before use (don’t ever boil the lids – just get everything really hot). This is to ensure that all bacteria is killed. Jars are boiled after they are filled to create a tight seal and to also kill any remaining bacteria – this is called processing. Any large stock pot with a lid should do although there are pots marketed as “water canners” like this one that come with handy racks so that the jars don’t touch the bottom of the pot. You can also buy racks separately. There are different processing times depending on the food, the size of the jars, and your altitude. Be sure to look up information that is specific to whatever it is you’re canning.
Strawberry Jam
makes 16oz of jam
*My recipe calls for much less sugar than most recipes. In my opinion, it has the perfect amount of sweetness that lets the freshness shine. It’s slightly more tart than store-bought, but I love it. It’s divine.
2 pints fresh strawberries, chopped
3/4 cup sugar
2 tablespoons lemon juice
You will need:
A large pot with lid for heating and boiling jars
A large stainless steel skillet
Canning jars with lids and bands
Tongs for removing the jars
Rubber spatula
* A note on pectin *
Many jam recipes call for pectin. You definitely don’t need it if you’re making small-batch jam in a wide pan. But, if you’d like to use it, try Pomona - it’s sugar free and allows you to sweeten to your desired level.
Tutorial:
*If you’re going to can the jam for shelf storage – please read up on proper canning procedures*
Rinse and chop your strawberries:
Meanwhile, heat washed jars, lids and bands in a large pot but do not boil.
Combine all ingredients in your stainless steel skillet and boil over medium-high heat for 10-14 minutes, or until thickened. Be sure to stir constantly and rapidly to ensure the jam doesn’t burn or stick. At first the mixture may be extremely liquidy.
While cooking and stirring, be sure to skim off the foam. Some recipes tell you to do it at the end, I just did it as I went along. I have also read that you can add a small bit of butter or margarine to reduce foaming. Discarded strawberry foam:
At around 8-10 minutes once the mixture begins to firm up, drop a small spoonful on a cold plate, and place in the fridge for 1 – 2 minutes. If when tipped, the jam stays in place on the plate, you’re probably good to go.
Remove hot jars and lids from pot, dry them, fill with hot jam leaving a 1/4 inch of room at the top (this is called headspace), wipe the rims clean, place on the lids, and screw on the bands. Return the jars to the large pot of water and process them for 5 minutes. I didn’t use a rack since the processing time is so short and just placed them directly into the pot. Remove the jars and place on a tea towel or other non-cold surface to prevent cracking. Leave undisturbed for 12 – 24 hours to complete the sealing process. A properly processed jar will have a lid that does not bubble out, or give under the pressure of your touch. If you’d like to test a jar, unscrew the band and try to pull up on the lid – if it stays put, you’ve done it right. When the lid is pulled off, you’ll hear the distinctive pop sound of breaking an air tight seal.
There she is. Homemade jam. For whatever reason it has never occurred to me to make this at home, and now that I’ve done it, it’s going to be pretty difficult to buy store-bought again. It’s funny how something like making jam or canning sounds intimidating and laborious but is in reality, totally simple. I have high hopes for canning tomatoes, salsa and pickles this summer. I’ve been whining for so long about not having berries and tomatoes available to me year round (I refuse to eat out of season tomatoes and I only buy locally) – I should have started canning years ago.
Happy eating, folks. And don’t forget to grab those last bundles of asparagus! The end of the season is moments away!


















