Best 14 Blueberry Blackberry Jam Recipes

SIMPLE, SMALL BATCH BLACK & BLUEBERRY JAM

Steps:

• Add your berries and lemon juice to an enamel or stainless steel sauce pan and cook them over a medium flame.
• Just as you begin cooking, mash them with your potato masher, making sure to leave some berries chunkily mashed. Allow to cook for about 3 minutes until bubbling.
• Add the sugar, stir and increase to a high flame. Bring to a bubbling boil. Once the berries are boiling, reduce to a medium simmer for about 5 minutes. Continue to stir.
• If the jam still appears to be very liquidy after that 5 minutes of simmering and stirring, add cornstarch. The sourness of your berries will be a factor in the consistency of your jam. If they're sour, it may not require cornstarch, if they're sweet, they may require up to 2 tsp. If you've added cornstarch, give it a nice stir and let it cook for another two minutes on a simmer. Once the consistency is a syrupy thickness, it's done.
• Remove from heat and allow to cool in a container to room temperature. Then cover and refrigerate.

BLUEBERRY-BLACKBERRY JAM

Steps:

• Inspect 8 half-pint jars for cracks and rings for rust; discard any defective ones. Immerse in simmering water until jam is ready. Wash new, unused lids and rings in warm soapy water.
• Toast the almonds in an ungreased skillet until lightly colored, 3 to 5 minutes. Set aside.
• Place crushed blueberries and blackberries in a large pot and add pectin. Slowly bring to a full rolling boil. Add sugar and lemon juice and stir to dissolve. Return to a full rolling boil for exactly 1 minute, stirring constantly. Skim off any foam with a ladle or a large spoon.
• Remove the pot from the heat. Stir in gin and toasted almonds.
• Ladle jam immediately into the prepared jars, filling to within 1/4 inch of the top. Run a clean knife or thin spatula around the insides of the jars to remove any air bubbles. Wipe rims with a moist paper towel to remove any spills. Top with lids and tightly screw on rings.
• Place a rack in the bottom of a large stockpot and fill halfway with water. Bring to a boil and lower jars 2 inches apart into the boiling water using a holder. Pour in more boiling water to cover jars by at least 1 inch. Bring to a rolling boil, cover, and process for 10 minutes.
• Remove the jars from the stockpot and place onto a cloth-covered or wood surface, several inches apart. Let rest for 24 hours without moving the jars. Gently press the center of each lid with a finger to ensure the lid does not move up or down. Remove the rings for storage and store in a cool, dark area.

QUICK BLACKBERRY-BLUEBERRY JAM

Steps:

• In a large saucepan, combine all ingredients. Stir with a wooden spoon, and let stand for 2 hours.
• Bring mixture to a boil over medium-high heat. Cook, stirring frequently, for 5 minutes. Reduce heat to medium, and cook, stirring frequently and mashing berries with a potato masher, until mixture thickens, 20 to 45 minutes. Remove from heat, and let cool for 1 hour before transferring to a clean jar. Jam will keep refrigerated for up to 2 weeks.

BLACKBERRY JAM

Steps:

• Place the berries in a large stainless steel or enamel saucepan. Bring to a full boil over high heat, mashing the berries with a potato masher as they cook. Add the lemon juice and boil hard for 1 minute, stirring and mashing constantly.
• Add the sugar and return the mixture to a boil. Cook, stirring constantly, until it begins to look syrupy and thickens slightly, about 5 minutes. Remove from the heat and test for doneness: a candy thermometer should register 220 degrees F and the mixture should coat the back of a spoon. Run a finger--or a clean object about the width of a finger--through the coat of jam. If the jam does not run and fill the gap, it is done. Otherwise, return the pan to the heat for another 1 to 2 minutes and test again. Be careful not to let the mixture get too thick--it will thicken as it cools.
• When the jam is done, transfer it to a heatproof jar and cool to room temperature, about 2 hours. Cover with a tight-fitting lid and refrigerate. The jam will keep for up to 2 weeks.

LUSCIOUS BLUEBERRY JAM

Steps:

• Rinse five 1-cup plastic or freezer-safe containers and lids with boiling water. Dry thoroughly. Mash blueberries; transfer to a Dutch oven. Add lemon juice; stir in pectin. Bring to a full rolling boil over high heat, stirring constantly., Stir in sugar; return to a full rolling boil. Boil for 1 minute, stirring constantly. Remove from the heat; skim off foam. Ladle into containers and cool to room temperature, about 1 hour. , Cover and let stand overnight or until set, but not longer than 24 hours. Refrigerate for up to 3 weeks or freeze for up to 12 months.

BLUEBERRY JAM

Steps:

• Thaw and drain blueberries.
• Crush blueberries one layer at a time.
• Combine 3 cups crushed blueberries and lemon juice in a large saucepot.
• Stir in Fruit Jell pectin.
• Bring mixture to a boil, stirring constantly.
• Add sugar, stirring to dissolve.
• Return mixture to a rolling boil.
• Boil hard 1 minute, stirring constantly.
• Remove from heat.
• Skim foam if necessary.
• Preserve It-.
• Ladle hot jam into hot "Ball" 8-oz jelly jar to 1/4 inch below rim.
• Wipe jar rim clean.
• Place lid on jar and tighten band, just until a point of resistance is met.
• Process 10 minutes in a boiling-water canner.
• Cool for 12 to 24 hours.
• Remove bands.
• Lids should be concave in middle.
• Yield: About 6 half pints.

BLACKBERRY JAM

Steps:

• Mash blackberries in a saucepan with a potato masher. Stir in sugar until juices form; place about 1 tablespoon blackberry juice in a small bowl and stir in cornstarch. Pour cornstarch mixture into saucepan.
• Bring berries to a boil, stirring often, until jam is thickened, about 15 minutes. Stir in cinnamon and allspice. Remove from heat and allow to cool. Transfer jam to a bowl, cover, and refrigerate until chilled. Stir in lemon juice.

BLUEBERRY JAM

Steps:

• Pour the apple juice concentrate into a saucepan; sprinkle with gelatin and allow to soften for several minutes. , Meanwhile, in a blender or food processor, finely chop blueberries, 1 cup at a time. Add lemon juice, spices and 2 cups of chopped berries to gelatin; heat over medium-low until gelatin is dissolved. Remove from the heat; stir in remaining berries and mix well. , Pour into jars or plastic containers; store in the refrigerator up to three weeks.

BLUEBERRY JAM

Steps:

• Put a plate in the freezer for you to test your jam is set later. Sterilise two 500ml jam jars so they are ready to use.
• Put the blueberries, sugar, vanilla and lemon in a large heavy-based saucepan over a medium heat. Crush the blueberries a little with a potato masher. Bring to the boil, then reduce to a simmer and cook for 30 mins. Skim off any skum that has formed on the top with a spoon and discard.
• Test the jam is set by spooning a mound on to your cooled plate. Put in to the fridge for 3 mins. If the jam forms a skin and ripples when you push it with your finger, it's ready. If not, return to the heat for 5 more mins then repeat the test. Do this until you reach setting point.
• Leave the jam to sit for 10 mins off the heat. Ladle into your warm, sterilised jars and seal the lids on top. Leave to cool completely. Will keep for six months unopened in a cool, dry place, or two weeks once opened in the fridge.

BLUEBERRY JAM WITH LIME

Steps:

• Prepare four 1/2-pint jars: Wash jars, lids and rings in hot, soapy water and rinse well. Place jars in a 200-degree oven until needed. Put lids in a pan of boiling water, and cover until needed.
• Place a rack in the bottom of a large stockpot or canning bath. (Or put down a layer of lid rings.) Add enough water to cover jars by 2 to 3 inches (do not put jars in yet) and bring to a boil, then reduce heat. The water will need to be at about 180 degrees - a whispering boil - when jars are added for processing. Place two small saucers in freezer.
• In a large saucepan, gently heat berries with 1/2 cup water until they burst their skins. Remove pan from heat, let cool slightly, and run berries through the coarse blade of a food mill.
• Return purée to pan. Add sugar, lemon juice and cinnamon stick. Cook at a full boil, stirring constantly, until a gel set is achieved, 8 to 10 minutes; mixture will look jammy. To test, drop a teaspoon of the mixture onto a chilled saucer. Put in freezer for 1 minute. Push your finger through jam. If surface wrinkles, it is ready. (If not, cook a few minutes more and repeat with second saucer.) Discard cinnamon stick. Stir in lime juice and zest.
• Ladle hot jam into jars, leaving 1/4-inch head space to allow contents to expand. Run a skewer or other thin tool around the jars' inside edges to release bubbles or air pockets. Wipe rims clean with a damp paper towel, put flat lids in place, and screw on rings just until tight.
• Using a jar lifter or tongs, lower sealed jars into water bath. Cover and rapidly bring water to a full rolling boil. Once water is boiling, boil jars for 10 more minutes.
• Turn off heat and remove jars from water bath. Place on a cutting board or folded dish towel and leave overnight.
• The next morning, verify that jars have sealed. Remove ring and press on center of lid. If the lid moves, or if the "button" in the center flexes, the seal has failed to set. The jam is still safe to eat, but it is not suitable for shelf storage; put it in the refrigerator and use it first. Store sealed jars in a cool, dark place for up to 1 year. Refrigerate after opening. Info Box

BLACKBERRY JAM

Steps:

• The night before you make your jam, layer the blackberries and sugar together in a very large bowl, then cover and set aside at room temperature. This helps the sugar to start dissolving so you don't run the risk of over-cooking the fruit when you actually begin to make the jam. The next morning, give everything a quick stir, then set aside again until you are ready to start cooking.
• Before you start, put a small saucer in the freezer. Take a preserving pan or a large, wide-based pan (the wider and more open the pan, the faster the jam will be ready, so a preserving pan is really ideal) and tip the berries in, scraping out all the juices and any undissolved sugar. Stir in the lemon juice, then collect all the pips and secure them inside a tea-leaf strainer or piece of muslin before adding them to the pan (cooking the pips along with the fruit extracts the pectin they contain, helping your jam to set).
• Start the blackberries over a low heat until all the sugar is completely dissolved, then bring to the boil and simmer for 5 mins. Turn off the heat and spoon a little hot syrupy jam onto the chilled saucer. Once it's cool, push it with your finger. If it wrinkles a little, it's ready and has reached setting point. If it's too runny to wrinkle, return the pan to the heat and boil in 2 or 3-minute stages, removing the pan from the heat each time you do the saucer check, until the jam wrinkles.
• Skim off any excess scum, then stir in the knob of butter, if you want - this will help to dissolve any remaining scum. Leave the jam for 15 mins before ladling into sterilised jars - this allows the fruit to settle so it doesn't sink to the bottom. The jam will keep in a cool, dark place for at least 6 months. Refrigerate jars once opened.

BLUEBERRY-LIME JAM

Steps:

• Combine the blueberries, sugar, lime zest, 3 tablespoons lime juice and the salt in a medium saucepan or Dutch oven. Toss well and let stand until the sugar dissolves and the blueberries begin to release their juices, about 15 minutes.
• Bring the mixture to a rapid simmer over medium-high heat. Reduce the heat to maintain a low simmer; cook, stirring often and skimming off any foam, until the blueberries are tender and the juices thicken, about 35 minutes. Add the remaining 1 tablespoon lime juice. Remove from the heat and let the jam cool to room temperature, stirring occasionally, about 1 hour.
• Transfer the jam to a jar or other airtight container. Refrigerate until cold and fully jelled, 3 to 4 hours. Store in the refrigerator for up to 2 weeks.

BLUEBERRY - GRAND MARNIER JAM

Steps:

• Place blueberries in large pot.
• Add water and lemon juice.
• Mash slightly.
• Let stand 10 minutes.
• Add sugar and mix well.
• Place over high heat, being to full rolling boil and boil hard for 1 minute, stirring constantly.
• Remove from heat.
• Stir in pectin and liqueur.
• Stir and skim for 5 minutes.

BLUEBERRY JAM

Steps:

• Crush the blueberries in a large kettle.
• Place over high heat and add pectin and lemon juice. Bring to a boil, stirring constantly. Stir in the sugar, bring back to a boil, and let boil for 1 minute.
• Remove kettle from heat. Skim off and discard any foam. Carefully ladle jam into hot, sterilized jars, leaving 1/4 inch head space. Wipe excess jam from inside and outside rims, then seal.