Apple Plum Sauce Canning Recipe: Sweet-Tart Preserves with No-Added-Sugar Flexibility

This apple plum sauce canning recipe transforms seasonal fruit into sweet-tart preserves that keep for months—perfect for gifting or pantry staples. 💛 I developed this method after years of perfecting fruit spreads, balancing natural sweetness with tartness without added sugar.

The secret lies in precise cooking times and proper sterilization to preserve both flavor and safety.

What makes this sauce special is its versatility—use it as a glaze for roasted meats, a topping for yogurt or oatmeal, or even a filling for pastries. The recipe includes a no-added-sugar option while maintaining the perfect balance of sweet and tart flavors.

With just five simple ingredients and a few essential tools, you can create restaurant-quality preserves at home.

By following proper canning techniques, you'll achieve a smooth, velvety sauce that thickens beautifully and keeps its vibrant color. The sterilization process ensures your jars stay safe for up to a year, making this an ideal project for summer fruit abundance.

This is the kind of preserve that transforms ordinary meals into something extraordinary.

Whether you're a seasoned canner or trying it for the first time, this recipe delivers foolproof results. The step-by-step instructions cover everything from jar preparation to processing times, so you can confidently preserve your harvest. Let's get started on creating preserves that will impress everyone who tastes them.

Ingredients for apple plum sauce recipe canning

Five core ingredients transform seasonal fruit into velvety preserves with restaurant-quality depth.

The fruit selection is critical—tart apples like Granny Smith and firm plums like Santa Rosa create the perfect sweet-tart balance. Buy organic when possible to avoid wax coatings, and local farmers markets often have the freshest varieties. For best results, use fruit at peak ripeness but still firm enough to hold shape during processing. The cinnamon sticks infuse subtle warmth without overpowering the natural fruit flavors, so opt for high-quality Ceylon or Mexican cinnamon if available. Pre-sliced fruit cooks more evenly, but don't skip the peeling—it prevents bitterness and ensures a silky texture in the final preserve.

No sugar? Skip it entirely—the natural sweetness of ripe fruit will shine, though you may need slightly more lemon juice to balance tartness. Running short on plums? Substitute with apricots or peaches (adjust cooking time by 5 minutes). For sterilization, boiling water works perfectly—just ensure jars and lids are submerged for 10 minutes. The canning salt is optional but enhances flavor; if omitted, simply reduce any added sugar by 1/4 cup. For a no-sugar option, increase lemon juice to 1/3 cup and rely on the fruit's natural sweetness. The recipe maintains its integrity with these substitutions, though texture may vary slightly.

Proper sterilization is non-negotiable—boil jars and lids for 10 minutes before filling to ensure shelf stability. Store sealed jars in a cool, dark pantry where they'll keep for up to 12 months. Once opened, refrigerate and consume within 3 months. The sauce thickens beautifully over time, so reheat gently before using—it's perfect for glazing roasted meats, folding into yogurt, or drizzling over oatmeal. For gifting, wrap jars in kraft paper with a ribbon and handwritten tag—they make stunning homemade presents that always disappear quickly.

Step-by-step instructions for preserving apple plum sauce

Transform your fruit into beautifully preserved sweet-tart sauce with this precise canning method.

In a large, heavy-bottomed pot, combine the peeled, cored, and sliced 2 lb apples and 2 lb plums with the 0.25 cup lemon juice and 2 whole cinnamon sticks. I like to use a Dutch oven for even heat distribution—this prevents scorching while ensuring the fruit softens completely. Add 6 cups water and bring to a boil over medium-high heat.

Once boiling, reduce heat to medium-low and let it simmer uncovered for 45-60 minutes, stirring occasionally. You're looking for a thick, jam-like consistency where the fruit breaks down but still retains some texture. The mixture should reduce by about half—test this by spooning a small amount onto a chilled plate. If it spreads slowly and leaves a slight trail, it's ready. If it's still too thin, continue simmering for another 10-15 minutes.

Just before removing from heat, stir in the 1.5 cups granulated sugar (if using) and 0.5 tsp canning salt. This is when the sauce takes on its final sweetness balance. Taste and adjust—remember, you can always add more sugar to individual jars later if needed. Let the mixture cool slightly (about 10 minutes) before proceeding.

While the fruit mixture cools, prepare your canning setup. Fill a large pot with 6 cups water and bring to a rolling boil. Place the 6 Ball or Mason jar lids in the boiling water to sterilize them for 10 minutes. Keep the jars themselves nearby but don't add them to the water yet—you'll sterilize them as you fill them.

I use a jar lifter to carefully remove each lid and place it on a clean towel. The lids should remain submerged in hot water until you're ready to seal them. For the jars, I run them through the dishwasher on the sanitize cycle or wipe them thoroughly with a clean cloth dipped in boiling water. This ensures a proper seal and prevents contamination.

Using a ladle or funnel, carefully fill each jar with the hot fruit mixture, leaving ½-inch headspace at the top. This space allows for proper expansion during processing. Tap the jars gently on the counter to remove any air bubbles—this prevents the lids from sealing improperly. Wipe the rims with a clean, damp cloth to ensure a perfect seal.

Working quickly, place a sterilized lid on each jar and screw on the band until it's fingertip-tight. Don't overtighten—the bands should be snug but not airtight. Place the filled jars back into the pot of boiling water, ensuring they're completely submerged by at least 1 inch. The water should return to a full boil within 5 minutes of adding the jars.

Once the water reaches a rolling boil again, process the jars for 15 minutes for pint-sized jars or 20 minutes for quart-sized jars. Set a timer—this precise processing time ensures the sauce is safely preserved while maintaining its vibrant color and flavor. During this time, maintain a gentle boil—adding more boiling water if needed to keep the jars fully submerged.

After processing, carefully remove the jars using a jar lifter and place them on a clean towel or cooling rack. Let them cool undisturbed for 12-24 hours. You'll hear the satisfying "ping" as the lids seal—this confirms a proper vacuum seal. If any lids don't seal, refrigerate those jars and use them within 1 week.

Once fully cooled, check each jar for a concave lid—this indicates a successful seal. Label your jars with the date and contents. Store in a cool, dark place for up to 1 year. The sauce will thicken slightly over time, becoming even more concentrated in flavor. Use it to enhance yogurt, oatmeal, or as a glaze for meats—its sweet-tart balance makes it incredibly versatile.

To use, simply open a jar and spoon out what you need. The sauce should have a glossy sheen and maintain its vibrant fruit colors. If you find the texture too thick after opening, you can gently reheat it in a saucepan over low heat, stirring occasionally until it reaches your desired consistency.

Perfect pairings for apple plum sauce recipe canning

Sweet-Tart Glazes

This sauce transforms into a stunning glaze for roasted meats—especially pork tenderloin or chicken thighs. Brush it on during the last 10 minutes of roasting at 375°F for a caramelized finish.

I love using it on smoked brisket during the final hour of smoking—just ½ cup sauce per pound of meat. For extra richness, add 1 tbsp butter to the sauce before glazing. 🔥