This post may contain affiliate links.
Strawberry Jam Without Pectin is made with just three simple ingredients and cooks down into a soft, spoonable jam that tastes like fresh strawberries. No boxed pectin or complicated canning required. You just need juicy berries, sugar, and lemon simmered together until thick and jammy. Spread it on warm toast, spoon it over yogurt, or swirl it into overnight oats for a little taste of summer.
Whenever I have more strawberries than we can eat, this is what I make. I love homemade jam, but I don’t always want it to turn into an entire canning project.
This version is simple enough to make whenever I have extra berries around, and I especially love that I can leave some pieces of strawberry throughout instead of making it completely smooth.
Table of Contents
Soft and Spoonable Homemade Strawberry Jam
This isn’t the kind of jam that sets up firm, and that’s exactly how I like it. Without boxed pectin, the strawberries cook down into a softer jam that spreads easily but still has plenty of texture once it cools.
I also don’t completely puree the berries. Leaving a few small pieces of strawberry gives the finished jam more texture and makes it taste a little more like the fruit you started with.
A few things to know before you start:
- It will look thinner while it’s hot. Don’t keep cooking just because the jam doesn’t look thick enough in the saucepan. It will continue to thicken considerably as it cools.
- Lemon juice does more than add flavor. The acidity helps the naturally occurring pectin in the strawberries form a gel while also balancing the sweetness of the sugar.
- Sugar matters here, too. It isn’t only there for sweetness. Sugar helps create the jam’s texture, so I wouldn’t significantly reduce the amount without expecting a different result.
- Think spreadable, not stiff. Jam made without added pectin typically sets softer, so don’t expect the same firm texture you might get from a commercial jam.
Try the jam in my Peanut Butter Jelly Bars!
Three Ingredients Are All You Need
You only need strawberries, sugar, and lemon juice to make the jam. I also like adding a little cardamom sometimes, but that’s completely optional. The full ingredient list and measurements are in the recipe card below.
- Strawberries. Ripe, flavorful strawberries make the best jam, so give one a taste before you start. Fresh berries are my first choice, but frozen strawberries can also work. Thaw them before making the jam and expect the texture to be slightly different.
- Granulated Sugar. Four cups might look like a lot, but sugar isn’t only here for the sweetness. It plays an important role in helping no-pectin jam set, so I don’t recommend reducing it without expecting a softer, potentially runnier jam.
- Fresh Lemon Juice. Lemon balances the sweetness of the berries and provides the acidity needed to help the strawberries’ natural pectin form a gel. Fresh lemon juice gives you the brightest flavor.
- Cardamom. Completely optional, but one of my favorite ways to make this jam a little different. A small amount adds a warm, slightly citrusy flavor without taking over the strawberries.
How to Make Strawberry Jam Without Pectin
Step 1. Prep the strawberries. Wash and dry the strawberries, then remove the stems and hulls. I like using a metal straw to push the hull out from the bottom.
Step 2: Mash the berries. Add the strawberries to a wide bowl and crush them with a potato masher or large fork. Mash thoroughly for a smoother jam or leave a few small pieces intact for more texture.
Step 3. Dissolve the sugar. Add the mashed strawberries, sugar, and lemon juice to a large, heavy-bottomed saucepan. Cook over low heat, stirring frequently, until the sugar has completely dissolved.
Step 4. Cook the jam. Increase the heat and bring the mixture to a full rolling boil. Cook, stirring frequently and more often as the jam thickens, until it has reduced and begins to set. Keep a close eye on it toward the end as the mixture will be very hot and can bubble up quickly. See my tips below for exactly how to tell when it’s ready.
Step 5. Cool and store. Carefully transfer the hot jam to clean, heat-safe jars, leaving a little room at the top. Let it cool, then cover and refrigerate. The jam will continue to thicken as it cools.
How to Know When the Jam is Done
The jam will still look a little loose when it’s hot, so don’t wait for it to reach the consistency of refrigerated jam before taking it off the heat. Here are a few ways to tell when it’s ready:
- Watch how it falls from a spoon. At first, the mixture will drip quickly like syrup. As it gets closer to setting, it becomes heavier and falls more slowly from the spoon.
- Use temperature as another check. No-pectin jam traditionally reaches its gel point at about 220°F.
- Remember that it thickens as it cools. The jam shouldn’t have its final refrigerated consistency when you take it off the stove. No-pectin jam continues to set as it cools.
A Few Things I’ve Learned Making It
- The strawberries matter. This jam is so simple so it’s important to use good tasting ripe strawberries. Give one a taste before you start. The sweeter and more flavorful the berries, the better the finished jam will taste.
- Use a bigger pot than you think you need. The strawberry mixture bubbles up. A large heavy-bottomed saucepan gives it room to cook without bubbling over.
- Stir more often toward the end. As the jam reduces and thickens, it’s more likely to stick or scorch the bottom. Keep an eye on it during the last few minutes.
Ways I Actually Use It
I always find an excuse to put homemade strawberry jam on something, but these are a few of my favorites.
- On anything toasted. Toast, English muffins, bagels, or a thick slice of my overnight bread. Add a little butter first and it’s even better.
- Swirled into breakfast. Spoon it over yogurt, oatmeal, pancakes, or waffles, or swirl a little into overnight oats.
- With peanut butter. You can’t go wrong with classic PB&J, but it’s also so good in my PB&J overnight oats.
- For desserts. Spoon it over cheesecake or ice cream, or use it in my jam cookies.
- With more strawberries. A spoonful would be so good with my strawberry yogurt muffins.
- Straight from the jar. Because obviously.
Make Ahead and Storage Tips
This strawberry jam without pectin is great to make ahead since it needs time to cool and thicken before serving. Transfer the finished jam to clean, heat-safe jars, let it cool completely, then refrigerate.
Refrigerate it. Store the jam in a clean, airtight jar or container in the refrigerator. Because this recipe isn’t processed using a tested water-bath canning, it should always be refrigerated rather than stored in the pantry.
Freeze it for longer storage. Once completely cooled, transfer the jam to a freezer-safe container, leaving some room at the top for expansion. Freeze, then thaw overnight in the refrigerator before using.
Other delicious Strawberry recipes
Strawberry Jam
Equipment
- large bowl
- heavy bottomed sauce pan or dutch oven
- metal straw *optional for mulling the strawberries
Ingredients
- 2 pounds fresh strawberries, hulled
- 4 cups white sugar
- ¼ cup lemon juice
- ½ tsp cardamom, optional* Add up to 3 tsp for extra flavor!
Instructions
- Hull and remove the tops from the strawberries. I used a metal straw. Insert the straw through the pointed end of the strawberry and push through. It will pull the green tops off perfectly without wasting much strawberry.
- Crush strawberries well in a wide bowl with a potato masher or a large fork.
- Combine mashed strawberries, sugar, and lemon juice in a heavy-bottomed saucepan; stir over low heat until sugar is dissolved.
- Increase heat to high, and bring the mixture to a full, rolling boil. Continue to boil, stirring often, until the mixture reaches 220ºF (about 25-35 minutes until it is half the size of what you started with).
- Transfer jam asap into clean jars, filling to within ¼ inch of the top. Top with lids and screw rings on tightly. Let the jars cool a bit for about 30 minutes and then add to the fridge to cool. This recipe makes about 4 cups of jam.
Notes
-
- Strawberries: Fresh, ripe strawberries will give you the best flavor. Frozen strawberries can also be used, but thaw them completely before making the jam.
- Texture: This is a soft-set jam. It will look looser while hot and continue to thicken as it cools and refrigerates.
- Doneness: Temperature can also be used as a guide; no-pectin jam typically gels around 220°F.
- Sugar: I don’t recommend significantly reducing the sugar, as it contributes to both the texture and set of the jam.
- Storage: This is a refrigerator jam and is not shelf stable. Store it in a clean, airtight container in the refrigerator for up to 2 weeks. For longer storage, freeze in a freezer-safe container with room for expansion.
- Cardamom: This is completely optional. I love the subtle warm, citrusy flavor it adds, but the jam is delicious without it.
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
Delish!