Strawberry freezer jam is one of the most delicious ways you can use a big flat of strawberries. This recipe for homemade strawberry freezer jam is easy to make and will save you money because you don’t have to buy pectin.
In the past, I have always followed the recipe on the side of the pectin box. But dang, pectin is kind of pricey, especially if you have a LOT of strawberries! The traditional jam recipe calls for one box of pectin for every two cups of strawberries. With as many berries as I had, that meant I would have to buy five boxes of pectin, which would cost about $10. What if I told you there’s a way to make freezer jam without buying pectin? And the total cost for 10 cups of strawberries would only be $2? And it’s something you might already have on hand?
Here’s the secret ingredient:
Good old strawberry gelatin!
Yup. At 50 cents a box, Jello is much cheaper than pectin! Thanks to my awesome aunt, who loves saving money as much as I do, for introducing this recipe to me. So, do you want to learn how to make it?
Jello Freezer Jam
- 10 cups strawberries, washed and crushed
- 2 cups sugar
- 2 large (6 oz) or 4 small (3 oz) boxes strawberry Jell-O
Step 1: Wash strawberries, remove green leaves, then crush until you have 10 cups of crushed fruit.
Step 2: In your largest pot, combine strawberries and sugar. Let stand for 1 hour. Heat to boiling, then simmer for 15 minutes.
Step 3: Use a potato masher to crush the strawberries even more.
Step 4: Wipe down the sides of the pan so no sugar granules remain or the jam will have a grainy texture later.
Step 5: Stir in the Jell-O. Fill clean containers with jam. I didn’t have a canning jar filler, so I used a big plastic cup with a hole in the bottom. I put my jam in mason jars even though I didn’t actually can the jam. You can also store the jam in plastic food containers or even plastic freezer bags.
Step 6: Freeze the jam. Thaw in the fridge before serving on toast, waffles, sandwiches or even ice cream. This jam is good in the freezer for 3-6 months, but you’ll be lucky if it lasts that long. Our family devoured it!
I got six and a half pints from this recipe, which is perfect….the half-filled jar is for eating right now.
One really cool thing about making this kind of jam is that you can change the flavor of the jam by using different flavors of gelatin. How about strawberry lemonade jam or strawberry/raspberry jam? So many different combinations are possible! This time I went with two boxes of strawberry and two boxes of raspberry and the jam is to die for.
Strawberry Jello Freezer Jam
Ingredients
- 10 cups strawberries washed and crushed
- 2 cups sugar
- 2 6 oz. boxes strawberry gelatin or 4 3oz. boxes
Instructions
- Wash strawberries, remove green leaves and crush.
- In your largest pot, combine strawberries and sugar. Let stand for 1 hour. Heat to boiling, then simmer for 15 minutes.
- Use a potato masher to crush the strawberries.
- Wipe down the sides of the pan so no sugar granules remain or the jam will have a grainy texture later.
- Stir in the Jell-O. Fill clean containers with jam. I didn’t have a canning jar filler, so I used a big plastic cup with a hole in the bottom. I put my jam in mason jars even though I didn’t actually can the jam. You can also store the jam in plastic tupperware containers or even plastic freezer bags.
- Freeze the jam. Thaw in fridge before serving on toast, waffles, sandwiches or even ice cream.
Notes
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Comments & Reviews
Thanks for sharing this recipe! Strawberry jam is my favorite!
I don't know much about canning, or freezer jam, but this seems totally simple enough for me to do 🙂 Does this keep in the fridge for a while, or do you need to thaw only enough to put on your toast?
You don't need pectine to do homemade jam. I use my grand-mother's recipe : 1/3 part of sugar and 2/3 part of strawberries. Heat at low and stir till it boil. Let it boil for ten minutes then turn it off. Skim then fill your jars.
I also use this recipe for any homemade jam (raspberries…).
I never tried to freeze them as my jars are all well sealed and sterilized, but I'm sure you can. 😉
freezer jam actually tastes different than your canned recipe. It tastes just like eating a fresh cold slice of strawberry pie. Very fresh tasting!
Janice-
The jam keeps in the fridge for about a month and in the freezer for a year. I keep all of the jars in the freezer and take one out whenever the jar in the fridge runs out. I've never had it go bad on me (probably because we eat it so fast).
Catherine-
Thanks for the recipe! I'll have to try that next time.
The reason I froze my jam was because I did NOT can them. The lids are not sealed. I just used old canning jars for my containers because I had them on hand. You could use Tupperware to store this jam or even Ziploc freezer bags.
My first attempt at jam EVER and a huge success! Thanks Jennifer! 🙂
I have never heard of this method, but had the same thought that pectin is awfully expensive. Great idea! I can't wait to try it!
Would this ratio of crushed fruit to sugar to jello work for fruit other than strawberries? Like peaches or raspberries? I know with the pectin recipe the sugar amount per fruit differ.
A new found follower courtesy of pinterest.
this sounds amazing and something I will try out next time I make jam…thanks
Lauren–
I have not tried other types of fruit. My guess is that you could probably do the same ratio. If anyone has tried other fruits, I'd love to hear about it!
couldn't find my mom's recipe so used yours. Mom always did strawberry rhubarb jam and fresh raspberrry from our garden…we'll see if your recipe is as good as hers… oh and I've done peach…
Strawberry and jalapeños is awesome. Great taste from pepper and not spicy at all. Just discard all seeds and membranes.
Tried this today. Yummy jam and so easy and CHEAP! I even used sugar free jello because that is all I had in the pantry. I also used half the amount of sugar, and I used a combo of blackberries and raspberries. I added a 1/4 teas. of salt and 1 tsp of vanilla. Just because I like the way those two things taste in jam. Turned out perfect. Thanks for sharing.
@Natali Jolley
I'll have to try adding vanilla. I bet that would taste SO good. Thanks for the comment, Natali! I'm glad it worked well for you!
Making this recipe as we speak! Had 2 boxes of sugar free jello in the pantry ,I added some orange zest and a teaspoon of lemon juice. I’m so excited for the results.
Could you mix the different kinds of fruits you use… And with the jello do you mix to the instructions on the box then add ? Sorry for the silly question…
No silly questions here! I'm glad you asked. <3
I THINK you could mix different kinds of fruits, but I haven't tried it so I'm not sure and the consistency might be off. You don't follow the directions on the box, just use the powder without adding water.
I've been making similar with a rhubarb base for years now.. Strawberry/rhubarb raspberry/rhubarb but always using rhubarb as the base. If you add enough other fruit and the same flavor jello you will not taste the rhubarb at all, but it is a less expensive base (so to speak) In my freezer right now I have Raspberry/rhubarb, strawberry/rhubarb and rhubarb jams, today I am going to make a blackberry jam with raspberry jello mix, tons of wild blackberries here, finally going to do something with them.
That's such a great idea! Thanks for sharing Julie!
I make strawberry / banana freezer jam with strawberry jello .
You have no idea how good it is . Be sure to use bananas with no brown spots. Beyond delicious !
Just a side note…would be better to use dye free gelatin or ones like from Aldi made from food. I have a now adult son and know of several others with severe reactions to red dye present in reg strawberry jello. Just a thought especially if you are using as gifts or have any guests over at least let them know as homemade jam usually has no color added.
YUM yarnut! That sounds delicious!!
Forgot to mention if you are adding to This recipe drop in the banana after the simmer at the same time as you add the jello .
I usually make the no cooking freezer jam with the pectin when I use bananas .
So you use the fruit, sigar, gelatin and No water?
That's correct… no water!
How would you do it with frozen strawberries or mixed fruit pkg bought at store? Would it be the same? Last time i tried w strawb was to sweet didnt set up at all. Claudia
If you use frozen fruit, you probably need to defrost it first and drain off some of the excess juices.
This was my first time making jam with a Jell-O packet instead of pectin. I am so happy a friend told me about this! My one question is, should I let the jam cool in the jars/containers before freezing? I tried the recipe with fresh-picked apricots and apricot jello. Thanks again!
I would let it cool before freezing just so you don’t heat up your freezer.
Isthe 10 cups crushed? Or pre crush?
I use figs from the tree in our back yard and use strawberry Jello. Works great.
Strawberry and fig is awesome.
How do you use the plastic cup in exchange for a rack? Does it melt at such high temperatures?
The plastic cup just acts as a funnel to help get the jam in the jars without spilling everywhere. It didn’t melt the cup at all.
Do you measure the strawberries before or after crushing?
Crush the strawberries, then measure them. Then crush them again once they’ve been cooked down to make a very smooth jam.
If I’m using frozen strawberries, will I follow the same directions?
Yes, I think so!
Could you make half this recipe? I have the 1 cup jelly jars on hand but don’t want 12 jars in my freezer (and the smaller jars make nice gifts).
Yes
I have a load of fresh picked blackberries and was gonna try this with SUGAT+R FREE raspberry jello… should that work fine…. minus adding the sugar?
I don’t know if that would work or not. I think you might need to sugar for it to set. Maybe try a small batch? I’m sorry I can’t be more helpful!
I used fruit juice and it never set up. Why is this I put in an extra box of jello also please help
I’m sorry… if you don’t follow the recipe exactly, then you take the risk that it won’t work right. This recipe works as written. Fruit juice is very different from actual berries.
The glass jars don’t break in the freezer ?
Nope! Just make sure you leave about an inch of empty space at the top of the jar.
Silly question….the 10 cups of strawberries…is that 10 cups crushed or 20 cups prior to crushing?
10 cups crushed strawberries
Can you use sugar free jello for this recipe?😊😊
No, I’m sorry. The sugar helps preserve the fruit and it just wouldn’t turn out without the sugar.
Could you make this recipe with stevia instead of sugar?
Thank you!!
I haven’t tried it and I’m not sure it would work, but maybe you could experiment with a small batch?
Great Taste! I made this in the Spring of 2023 and it was wonderful! Making a double freezer batch this year!