Sauces & Condiments
This Sure Jell low sugar strawberry freezer jam transforms summer berries into vibrant, no-cook preserves that stay fresh for months—no canning required. ✨ I developed this recipe after years of testing, balancing sweetness and tartness while keeping sugar minimal for a healthier spread.
The freezer method locks in flavor without heat, preserving the strawberries' natural brightness.
The beauty of this technique lies in its simplicity: just chopped berries, pectin, and a touch of sugar (about half what traditional recipes use). The jam thickens naturally in the freezer, creating a velvety texture that's perfect for toast, yogurt, or cheese boards.
No water baths, no sterilizing jars—just mix, freeze, and enjoy whenever you want.
What makes this recipe stand out is its long shelf life—up to a year in the freezer—while maintaining the fresh taste of summer. The low sugar content means you won’t sacrifice flavor for health, and the no-cook method preserves more nutrients than canned jams.
Plus, it’s foolproof for beginners and professionals alike.
Whether you're prepping for holidays or just love having homemade jam on hand, this method delivers restaurant-quality results with minimal effort. Let’s get started—your freezer will thank you later!
Ingredients for sure jell low sugar strawberry freezer jam
Six simple ingredients transform berries into velvety, no-cook preserves that taste like summer all year.
| Ingredient | Amount | Notes |
|---|---|---|
| Fresh Strawberries 🍓 | 4 cups | Hull and roughly chopped |
| Sure Jell Low Sugar Pectin 🍯 | 1 package | Unsweetened, 3 oz size |
| Granulated Sugar 🍚 | 2 tbsp | Light brown preferred |
| Lemon Juice 🍋 | 1 tbsp | Freshly squeezed |
| Water 💧 | ¼ cup | Room temperature |
| Optional Vanilla Extract 🌸 | ½ tsp | Pure vanilla for depth |
The strawberries are the star—pick fully ripe but firm berries for the best texture. Local farmers markets often have the juiciest varieties, or grab organic at Whole Foods if you want to avoid pesticides. I always hull and chop them roughly (no need for perfection)—the texture will soften beautifully in the freezer. The pectin package matters too: Sure Jell Low Sugar is the only one that works reliably for this method. Check the expiration date—old pectin loses its thickening power. And trust me on the vanilla: even a half-teaspoon adds depth that jarred jam can't match.
No brown sugar? White granulated works fine, but brown adds subtle caramel notes. Short on lemon juice? Substitute bottled lemon juice (same acidity), but fresh tastes brighter. The water measurement is critical—don't eyeball it. Too much water makes the jam runny; too little can make it grainy. If you're worried about sugar content, you can reduce it to 1.5 tbsp (though it may thicken slightly less). For a fruity twist, add 1/2 tsp almond extract alongside the vanilla. And if you're using frozen strawberries, thaw and drain them first—excess moisture throws off the texture.
This jam freezes beautifully—up to a year if stored properly. Portion it into silicone ice cube trays for single servings, or use freezer-safe jars with 1-inch headspace. Label everything with the date! When ready to use, thaw in the fridge overnight. The texture will be spreadable but still firm. If it seems too thick after thawing, microwave it for 10-15 seconds to soften. Pro tip: Freeze extra lemon juice in ice cube trays—perfect for future recipes or brightening drinks.
Why You'll Love This Recipe
- No-Cook Magic: I swear by this—just toss in chopped strawberries, a splash of lemon juice, and the Sure Jell, then boil it down. No chopping, no straining, no mess. The pectin does all the work while I sip my coffee.
- Sweet-Tart Balance: That lemon juice isn’t just for show—it cuts through the sugar just enough to make this jam ridiculously good. Bright, fresh, and not cloying like some store-bought versions. My kids fight over the last spoonful.
- Freezer-Friendly Forever: Make a big batch in summer, then freeze it in jars. No need to can, no risk of spoilage—just grab a jar whenever you want toast, yogurt, or pancakes. I’ve had this jam last years without losing its vibrancy.
- Budget Brightener: Fresh strawberries can be pricey, but this recipe stretches them further than you’d think. A little sugar goes a long way, and the Sure Jell ensures it sets right. Plus, you’ll use up those bruised berries before they go bad. Win-win.
Step-by-step instructions for Sure Jell low sugar strawberry freezer jam
This no-cook method transforms fresh strawberries into vibrant, long-lasting jam with minimal effort.
👨🍳 Step 1: Prepare the Strawberries for Maximum Flavor
Hull and roughly chop the 4 cups fresh strawberries into even ¼-inch pieces. I like to cut them just small enough to release juices but not so fine they become a puree—this maintains texture in the final jam. Transfer them to a large mixing bowl and mash them gently with a potato masher or wooden spoon until about 25% of the mixture resembles a coarse puree. You want to preserve some texture while still extracting those beautiful strawberry juices.
Taste the strawberry mixture and adjust sweetness if needed—some berries are naturally sweeter than others. If it tastes tart, you can add up to 1 extra tablespoon of granulated sugar later, but we'll start with the exact 2 tablespoons called for. The natural acidity from the strawberries will balance perfectly with the lemon juice we're about to add.
🥘 Step 2: Combine Dry Ingredients for Perfect Gel Formation
In a separate small bowl, whisk together the 1 package Sure Jell Low Sugar Pectin and 2 tablespoons granulated sugar until completely dissolved—this ensures even distribution in the jam. The pectin is our secret weapon here; it's what creates that beautiful, wobbly texture that sets this jam apart from cooked versions. I always sift the pectin through a fine-mesh sieve first to prevent any clumping that might create grainy spots in the finished jam.
Add the 1 tablespoon freshly squeezed lemon juice and 0.25 cup room temperature water to the pectin mixture. Stir well to create a smooth slurry. The lemon juice serves a dual purpose—it brightens the strawberry flavor and provides natural acidity that helps the pectin work its magic. The water helps dissolve everything completely, so don't skip this step even if it seems like extra liquid.
🍳 Step 3: Mix and Prepare for Freezing
Pour the pectin slurry into the strawberry mixture and stir vigorously for 2 full minutes using a wooden spoon or silicone spatula. You'll notice the mixture will thicken noticeably as the pectin activates. Here's where it gets interesting—the jam should reach a consistency similar to thick applesauce, where it holds its shape when spooned but still flows smoothly. If you're using the 0.5 teaspoon optional vanilla extract, add it now and mix well to distribute that warm, aromatic depth throughout.
Taste the mixture one final time. It should be perfectly balanced—sweet from the strawberries and sugar, tangy from the lemon, with that beautiful strawberry essence. The jam will continue to thicken as it freezes, so we're aiming for that slightly under-thickened consistency now. Transfer the mixture to four 4-ounce freezer-safe jars, leaving about ½-inch headspace at the top to allow for expansion during freezing.
⏰ Step 4: Freeze for Long-Term Preservation
Place the sealed jars in the freezer and let them freeze completely for 24 hours. This initial freeze ensures the jam sets properly and maintains its vibrant color. I like to arrange them on a tray first to prevent any potential spills from affecting other items in the freezer. After the initial freeze, you can transfer them to a designated jam storage container or keep them in the freezer for up to 1 year—that's right, this no-cook method preserves the jam for an entire year!
When you're ready to use the jam, simply remove it from the freezer and let it thaw in the refrigerator for 6-8 hours or overnight. The texture will be slightly softer than traditional cooked jam but still beautifully spreadable. If you prefer a firmer consistency, you can refrigerate the thawed jam for 1-2 hours before serving. The flavor remains just as vibrant as the day it was made, with none of the cloudiness or texture degradation you sometimes see in cooked jams.
Pro Tips For Making Sure Jell Low Sugar Strawberry Freezer Jam
- Use a Fine Mesh Sieve: Chop strawberries first, then force them through a fine mesh sieve to remove seeds—it’s the only way to get that silky-smooth texture Sure Jell loves. I used to mash them with a fork, but chunks always snuck through, and the jam ended up grainy.
- Boil Water First: Preheat your water to a rolling boil before adding it to the pectin-sugar mix. This guarantees the sugar dissolves instantly, and you won’t waste time stirring or risk a lumpy jam. Trust me, skimp here, and you’ll end up with a sad, grainy mess.
- Skip the Overfilling: Fill freezer jars to the rim, then tap them gently on the counter to remove air bubbles before sealing. Overfilling leads to cracked lids or jam oozing out—both are messy and frustrating. A little patience here saves a lot of cleanup later.
- Chill the Strawberries: Rinse strawberries in cold water, then pat them dry and refrigerate for 30 minutes before chopping. Cold fruit yields less juice, so you’ll need less sugar to balance the acidity, and the jam stays brighter longer. Sounds weird, but it works.
Make-ahead tips for this recipe
Freezer Prep Tips
Portion your jam into 4-ounce freezer-safe jars or silicone ice cube trays for single servings. I prefer jars because they’re stackable and easy to label—just write the date on the lid with a black marker.
Leave ½-inch headspace to prevent cracks from ice expansion. For extra organization, use a freezer storage bag and place jars inside to protect them from freezer burn. 🧊
Thawing Like a Pro
Move jam from freezer to fridge 6-8 hours before using—this slow thaw preserves texture better than microwave methods. If you’re in a hurry, place the sealed jar in a bowl of warm water for 10 minutes to speed up thawing without cooking the jam.
Never microwave directly, as this can create a skin on top and uneven texture. Stir gently after thawing to redistribute any settled juices.
Long-Term Storage Hacks
This jam keeps for up to a year in the freezer, but I’ve found it tastes best within 6 months—flavor peaks at 3 months. Store jars upright in the coldest part of your freezer (usually the back).
For extra protection, wrap each jar in parchment paper before freezing to prevent moisture transfer. Label everything clearly—trust me, you won’t remember which jar you made in July when you’re pulling them out in January! ❄️
Batch Prep Strategy
Double the recipe if you’re prepping for holidays—this jam makes fantastic gifts! Use 8-ounce jars for larger batches and reduce headspace to ¼-inch. Freeze flat on a tray first to prevent sticking, then transfer to a labeled ziplock bag for compact storage.
I like to make 4 batches at once during strawberry season and freeze them in layers—this way, I always have fresh jam on hand without canning. 🍓
Reviving Old Jam
If your jam develops ice crystals or looks dry after thawing, don’t toss it! Microwave the thawed jam for 15-20 seconds to restore smoothness, then stir vigorously. For extra moisture, add 1 teaspoon water or lemon juice per jar and mix well.
The flavor remains intact—this is just the texture adjusting after freezing. I’ve revived jam this way up to 18 months old with no quality loss. 💡
Gift-Worthy Packaging
For presents, transfer thawed jam to small glass jars with chocolate lids (available at craft stores) and tie a ribbon around the neck. Add a handwritten tag with the recipe and date—personal touches make all the difference. Freeze the packaged jam again if you’re gifting it during warm months.
I’ve sent these to friends during holidays, and they always comment on how fresh it tastes compared to store-bought. The no-cook method makes it feel special and homemade! 🎁
Nutrition facts
Frequently asked questions
Why does this recipe use so little sugar?
The low sugar approach works because we're using Sure Jell Low Sugar Pectin, which creates gel without needing extra sweetness. The natural fruit sugars and acidity from strawberries and lemon juice balance the flavor perfectly. This method cuts sugar by 50%+ compared to traditional cooked jams while maintaining that classic spreadable texture.
Can I use frozen strawberries instead of fresh?
Yes, but thaw and drain them first to remove excess moisture. Frozen berries work well, though fresh ones yield the brightest flavor. If using frozen, you may need to reduce the water slightly (¼ cup → 2 tbsp) since thawed berries release more liquid. The texture will still set beautifully in the freezer.
What if my jam didn't thicken properly?
This usually happens from one of three issues: overmixing (break down pectin), too much water (reduce by 1 tbsp next time), or old pectin (check expiration date). For rescue: microwave the jam for 10-15 seconds to reactivate the pectin, then stir well. If it's still too runny, add ½ tsp extra pectin and mix thoroughly.
How do I adjust this for other berries?
This recipe works best with high-pectin fruits like raspberries, blackberries, or peaches. For raspberries, reduce sugar to 1 tbsp (they're naturally sweeter). For peaches, add ½ tsp vanilla extract and reduce water to 2 tbsp. Always taste before freezing—adjust sugar in ½ tbsp increments if needed. The freezer method is most reliable with these fruit types.
Can I make this without a freezer?
No, this is specifically a freezer jam recipe designed to work with the no-cook method. Without freezing, the pectin won't activate properly, and the jam won't set. If you need shelf-stable jam, try a traditional cooked method with full-sugar pectin instead. The freezer method is what gives this recipe its 1-year shelf life and vibrant color.