Best 9 Rhubarb Strawberry Conserve Recipes

STRAWBERRY-RHUBARB JAM

Steps:

• Toss the rhubarb, strawberries, sugar, lemon zest and juice and 3/4 teaspoon salt in a large saucepan to combine, then mash slightly to release some of the berry juice. Set aside for 10 minutes to allow the mixture to macerate and the sugar to dissolve. Meanwhile, place a small plate in the freezer to chill; this will be used to test the doneness of the jam.
• Place the saucepan over medium-high heat. (See Cook's Note for flavor additions.) Bring the mixture to a boil and then reduce the heat to medium low, stirring frequently. Continue to cook until the jam becomes thick and syrupy, about 1 1/2 hours. To test doneness, place a small amount of the jam onto the chilled plate and freeze for 2 minutes. Drag your finger or spoon through the jam. If the jam holds its shape and thickness, remove from the heat. If it's runny, continue to cook and test again in 5-minute increments. Once the jam has reached the right consistency, transfer to jars and cool completely before storing, covered tightly. Jam will keep in the refrigerator for up to 6 months.

STRAWBERRY-RHUBARB JAM

Steps:

• Rinse the rhubarb and slice it into 1/2-inch pieces. You should have roughly 5 cups.
• Hull the strawberries and rinse them under cold running water. Let them dry and then slice thinly. You should have 4 to 5 cups of sliced strawberries.
• In a large, nonreactive pot , combine the prepared strawberries and rhubarb with the granulated sugar. Stir to combine. Cover the pan and let it stand at room temperature for 2 hours or refrigerate for up to 12 hours.
• Place seven clean, half-pint jars in a large canning kettle and cover with water. Bring the water to a boil. Reduce the heat to low to keep the jars hot while you prepare the fruit.
• Place the lids and rings in a saucepan; cover with water and bring to a simmer. Keep the lids in the hot water until you're ready to seal the jars.
• Add the lemon juice to the fruit and place the pan over medium-high heat. Attach a candy thermometer to the pan. Make sure the tip of the thermometer does not touch the bottom or side of the pan.  Bring the fruit to a boil, stirring constantly. Reduce the heat to medium and continue cooking until the jam reaches 220 F, stirring frequently. When the jam reaches about 216 F, begin stirring even more frequently to prevent scorching.
• Remove the jam from the heat and skim off any foam. Stir for a few minutes and then ladle the jam into the hot jars, leaving 1/4-inch headspace. Wipe the jar rims and threads with dampened paper towels. Carefully place the lids on the jars and screw on the rings. Don't over-tighten the rings and keep the jars upright.
• Place the jars on the canning rack and lower them into the canning kettle. If the water is not at least 1 inch above the jars, add more hot water. Bring the water back to a boil. Lower the heat to medium-low and cover the pan; boil gently for 10 minutes. If you are working at an altitude of over 1,000 feet, see the table below.
• Remove the pan from the heat and let the jars stand in the water for 10 minutes.
• With tongs, remove the jars to a rack to cool (upright) completely. If any jars did not seal, refrigerate them and use right away.

RHUBARB-STRAWBERRY CONSERVE

Steps:

• Heat sugar and water to boiling in 3-quart saucepan, stirring constantly. Stir in rhubarb. Boil gently about 15 minutes, stirring frequently, until thickened. Stir in strawberries, walnuts and raisins. Heat to boiling; boil gently 5 minutes. Quickly skim off foam.
• Immediately pour into hot, sterilized jars, leaving 1/4-inch headspace. Wipe rims of jars; seal. Cool on rack 1 hour. Store in refrigerator up to 2 months.

FLAVORFUL STRAWBERRY-RHUBARB JAM

Steps:

• In a Dutch oven, combine strawberries, rhubarb and lemon juice; stir in pectin. Bring to a full rolling boil, stirring constantly. Stir in sugar; return to a full rolling boil. Boil and stir 1 minute. , Remove from heat; skim off foam. Ladle hot mixture into 6 hot sterilized pint jars, leaving 1/4-in. headspace. Remove air bubbles and adjust headspace, if necessary, by adding hot mixture. Wipe rims. Center lids on jars; screw on bands until fingertip tight., Place jars into canner with simmering water, ensuring that they are completely covered with water. Bring to a boil; process for 5 minutes. Remove jars and cool.

STRAWBERRY RHUBARB PRESERVES

Steps:

• In a large bowl, add the rhubarb and sugar; stir to coat evenly.
• Cover the bowl, and place it in the refrigerator overnight.
• The next morning, place the rhubarb mixture and the strawberries, in a large kettle.
• Bring the mixture to a boil over medium heat, then lower the heat just a bit, and gently boil for 15 minutes (stirring constantly).
• Add the crushed pineapple, and cook for an additional 5 minutes.
• Turn off the stove, add the boxes of dry gelatin powder, and mix well.
• Transfer the jam to the sterilized glass jars, and cover the jars with the lids.
• Cool the jam to room temperature, before storing the jam in the refrigerator or freezer.
• Yields: 7-1/2 cups of preserves.
• Note: If using store bought frozen sweetened strawberries, you may want to decrease the amount of sugar to 3-1/2 cups. I however, used strawberries which I prepared myself and had froze them. They're not as sweet as the store bought, so the 4 cups of sugar I added, was the right amount to add to this recipe.

STRAWBERRY RHUBARB JAM

Steps:

• Place the strawberries and rhubarb in a large microwave-able bowl. Sprinkle fruit with sugar and toss evenly. Microwave on high for 10 to 12 minutes.

STRAWBERRY-RHUBARB JAM

Steps:

• Place rhubarb, strawberries, lemon juice, fruit pectin, and butter into a large kettle over medium heat. (Butter is optional but helps keep jam from getting too foamy). Stir the fruit mixture to help the juice start to form, and add sugar, about 1 cup at a time, stirring constantly until sugar is dissolved and the juice is starting to simmer. Turn up heat to medium-high, bring the mixture to a full rolling boil, and cook and stir for 1 minute. Skim off any foam that forms.
• Sterilize the jars and lids in boiling water for at least 5 minutes. With a jelly funnel and a soup ladle, pack the jam into the hot, sterilized jars, filling the jars to within 1/4 inch of the top. Run a knife or a thin spatula around the insides of the jars after they have been filled to remove any air bubbles. Wipe the rims of the jars with a moist paper towel to remove any food residue. Top with lids, and screw on rings.
• Place a rack in the bottom of a large stockpot and fill halfway with water. Bring to a boil over high heat, then carefully lower the jars into the pot using a holder. Leave a 2 inch space between the jars. Pour in more boiling water if necessary until the water level is at least 1 inch above the tops of the jars. Bring the water to a full boil, cover the pot, and process for 5 minutes.
• Remove the jars from the stockpot and place onto a cloth-covered or wood surface, several inches apart, until cool. To help the jam set, don't move or touch the jars until cooled. Once cool, press the top of each lid with a finger, ensuring that the seal is tight (lid does not move up or down at all). Store in a cool, dark area.

STRAWBERRY RHUBARB JAM

Steps:

• In a large kettle, combine strawberries, rhubarb, sugar and pineapple. Bring to a boil; reduce heat and simmer for 20 minutes. Remove from the heat; stir in gelatin until dissolved. Pour into refrigerator containers, leaving 1/2-in. headspace. Let stand until cooled to room temperature. Top with lids. Refrigerate for 3-4 weeks.

PECTIN-FREE STRAWBERRY RHUBARB JAM

Steps:

• Mix rhubarb and sugar in a large heavy pot and let stand for 2 hours; stir in lemon juice and strawberries. Bring the mixture to a boil, stirring to dissolve sugar. Set heat to medium-high and cook jam at a full rolling boil until thickened, stirring often to prevent scorching, 20 to 25 minutes. A candy thermometer inserted into the middle of the jam, not touching the pot, should read 220 degrees F (105 degrees C).
• Remove jam from heat and stir for 2 to 3 more minutes; skim off any foam.
• Sterilize the jars and lids in boiling water for at least 5 minutes. Pack the jam into the sterilized jars, filling the jars to within 1/4 inch of the top. Run a knife or a thin spatula around the insides of the jars after they have been filled to remove any air bubbles. Wipe the rims of the jars with a moist paper towel to remove any food residue. Top with lids and screw on rings.
• Place a rack in the bottom of a large stockpot and fill halfway with water. Bring to a boil over high heat, then carefully lower the jars into the pot using a holder. Leave a 2-inch space between the jars. Pour in more boiling water if necessary until the water level is at least 1 inch above the tops of the jars. Bring the water to a full boil, cover the pot, and process for 10 minutes.
• Remove the jars from the stockpot and place onto a cloth-covered or wood surface, several inches apart, until cool. Let jars stand on wire racks for 24 hours to cool and seal. Once cool, press the top of each lid with a finger, ensuring that the seal is tight (lid does not move up or down at all).