Making strawberry jam is surprisingly simple and absolutely delicious! With just three basic ingredients, this easy recipe lets you stock your pantry with a homemade spread bursting with fresh fruit flavor. It’s the perfect way to make the most of strawberry season.

15 Minutes to Your New Favorite Spread

Making jam from scratch doesn’t have to be technical, time consuming, or require a long list of ingredients, which is exactly why I love this easy strawberry jam. It’s also:

  • Quick and easy – just 3 simple ingredients
  • An ‘any time of year’ recipe – with fresh or frozen fruit
  • More than a spread – delicious as a sweet topping or to elevate baked treats

Recipe Ingredients

Making your own strawberry jam is not difficult at all. In fact, you only need three ingredients! Make sure to check out the recipe card below for full details:

  • fresh strawberries – get good deals during strawberry season. You can also use frozen strawberries, thawed and drained
  • gelling sugar – this is basically a granulated sugar with pectin. In the Netherlands, it’s called “Geleisuiker” and this jam sugar is readily available, while it may be harder to find in other locations. If you struggle to source this, simply use a brand of powdered pectin, like Sure-Jell
  • lemon juice – this contains a lot of natural pectin to help the gelling effect. It will also add a lovely tart flavor, making this easy homemade strawberry jam recipe a little fresher

How To Make Simple Strawberry Jam

Mashing fresh strawberries with a potato masher
1

Sterilize jam jars. Cut the strawberries to desired size or mash them for a smooth jam

Open lightbox for image about Sterilize jam jars. Cut the strawberries to desired size or mash them for a smooth jam
Strawberries, lemon juice, and sugar in a large pot
2

Add the lemon juice and sugar to the large pot with the strawberries

Open lightbox for image about Add the lemon juice and sugar to the large pot with the strawberries
Strawberry jam mixture at a full boil
3

Bring to a boil while stirring. Cook for 1-2 minutes more, turn off heat and let it settle briefly

Open lightbox for image about Bring to a boil while stirring. Cook for 1-2 minutes more, turn off heat and let it settle briefly
Clean jars filled with strawberry jam and resting upside down
4

Pour hot jam into the jars, seal, turn upside down for 5 minutes, then cool completely upright

Open lightbox for image about Pour hot jam into the jars, seal, turn upside down for 5 minutes, then cool completely upright
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More Homemade Jam Recipes

Once you start, you’ll find the process of making jam quite addictive. But why stop here? Go on and try these other delicious jam recipes:

Strawberry jam new-3

Storing Homemade Jam

Once cooled, you can store your jam-filled jars in a dry and cool place. Unopened jars of this strawberry jam will keep for up to a year!

Opened jars must be stored in the refrigerator and used within a few weeks.

Can you freeze this easy strawberry jam?

Absolutely! Store it in an airtight container for up to 3 months. Freezing your jam in small portions makes it easier to thaw only what you need.

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FAQ Easy Strawberry Jam

Can I use frozen strawberries?

While possible, I do recommend making this simple strawberry jam with fresh seasonal strawberries. The advantage of frozen strawberries is that you can make this jam all year round.

If you do use frozen strawberries, make sure to thaw and drain them properly before use, otherwise the jam may not set.

What is "gelling sugar"?

In the Netherlands, we use gelling sugar or jam sugar (geleisuiker) to make jam because it gives the jam a firmer consistency. It also makes the jam last longer. It’s basically granulated sugar with added pectin and citric acid.

If you don’t have this, use a powdered pectin instead. Follow the proportions and cooking instructions on the package of your choice.

How do I test for doneness?

It’s quite easy to test if your jam is ready. Run a spoon through the jam and draw a line across the back of the spoon. If the line remains visible, your jam is ready. If the jam runs directly over the line, it needs to boil down a bit longer.

What's the point of labelling the jars?

Labelling the jars with the date of preparation will help you to know how much shelf-life they have left so that you can enjoy your homemade jam before it expires. Feel free to use a stick-on label and marker or a label-maker machine for added convenience.

Can I make strawberry jam without added pectin?

Yes, you can make perfect strawberry jam without the added pectin in liquid or powder form and also without adding gelling sugar. It’s essentially how old-fashioned jams are made.

Strawberries are naturally low in pectin, so the quickest way to thicken the jam is by adding a fruit that is naturally high in pectin. Since lemons are high in pectin, adding the juice of an extra lemon to this small-batch strawberry jam recipe works great. You should also let the jam simmer for half an hour longer.

In addition to the extra lemon juice, I also soak the strawberries in sugar for several hours (or overnight), and then use these soaked strawberries and the liquid they release to make the jam. And that’s it!

How do I make strawberry jam without chunks?

If you, like me, prefer a smooth jam, simply mash the strawberries beforehand with a potato masher or an immersion blender.

 

Strawberry jam

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Strawberry Jam

Just fresh strawberries, sugar, and lemon juice makes the easiest, most delicious jam ever! Once you’ve tried it, you’ll never go back to store-bought.
Preparation5 minutes
Cooking10 minutes
Total15 minutes
Servings: 3 jars

Ingredients 

  • 600 grams strawberries washed and hulled
  • 240 grams gelling sugar or granulated sugar with added pectin
  • 1 tbsp lemon juice

Equipment

  • Sterilized jars
  • Immersion blender or potato masher If you want a smooth jam

Instructions

  • Place the jam jars in a large pot of water. Bring to a boil and let them boil for a few minutes. Remove them with tongs and place on a clean kitchen towel. Do not dry them, the heat will evaporate any remaining moisture.

Make the strawberry jam

  • Cut the strawberries into pieces or, if you prefer a smooth jam, mash them using a potato masher or an immersion blender.
  • Place the strawberries, sugar, and lemon juice in a large, deep saucepan. Bring the mixture to a boil over medium-high heat, stirring continuously. Once it reaches a full boil, continue cooking for another 1-2 minutes while stirring.
  • Turn off the heat and let the mixture settle briefly.
  • Pour the hot jam into the sterilized jars and seal them immediately. Turn the jars upside down to create a vacuum seal, which helps preserve the jam longer.
  • Leave the jars upside down for about 5 minutes, then turn them upright and let the jam cool completely.
How to store

Once cooled, wipe the jars clean and label them with the date. Store in a cool, dry place. Unopened jars can be stored for up to one year.

After opening, keep the jam in the refrigerator.

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