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How I Finally Nailed Strawberry Rhubarb Jam — Easy No-Pectin Canning

How I Finally Nailed Strawberry Rhubarb Jam — Easy No-Pectin Canning
Prep
15 min
Cook
60 min
Total
75 min
Serves
32
Calories
61 kcal
Carbs
15.00 g

Ingredients

  • 5 cupsrhubarb (about 3 large stalks, cut into 1⁄2" cubes)
  • 2 cupshulled and halved strawberries (about 1 pint)
  • 2 1/4 cupssugar
  • 1 tablespoonfresh lemon juice (from about half of a large lemon)

Instructions

  1. 1

    Combine all ingredients in a medium to large saucepan over medium heat. Once mixture starts to bubble, reduce heat to medium low. Continue to cook, stirring occasionally, until the jam has thickened.

  2. 2

    Transfer jam to clean glass mason jars. If jam is refrigerated, it's best if used within 2 weeks. If frozen, be sure to allow enough head room in the jar for expansion.

  3. 3

    While the jam is cooking, sterilize four 1-cup jelly glass jars plus their rings and lids.

  4. 4

    Transfer sterilized jars, lids, and bands to a clean dish towel.

  5. 5

    Have a very large covered pot of boiling water ready.

  6. 6

    Fill each jar with hot jam, leaving at least 1⁄4" of space at the top. Place lids on jars, and secure ring bands.

  7. 7

    Transfer filled jars to pot of gently boiling water and let boil for 10 minutes. Transfer jars to a dish towel and let cool, undisturbed, for 24 hours.

  8. 8

    If any jar is not fully sealed, or you chose to skip the canning process, jam should be refrigerated and used within 2 weeks.

  9. 9

    Sealed jars will keep, in a cool, dark place, for up to a year.