How to Make Rhubarb Plum Jam - A Step-by-Step Guide

When spring arrives, it brings with it an abundance of fresh produce that is just waiting to be made into delicious, homemade jams and jellies. One of the most anticipated arrivals in the early spring is rhubarb, with its bright red stalks and tart flavor. Pairing it with the sweetness of plums creates a delightful and unique jam that is perfect for spreading on toast, mixing into yogurt, or using as a filling for homemade pastries.

Rhubarb plum jam is a wonderful way to preserve the ...

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Ingredients

  • 2 ½ pounds chopped rhubarb
  • 2 ½ pounds Italian prune plums
  • 3 cups white sugar, or more to taste
  • ⅔ cup orange juice
  • ⅓ cup water
  • 2 teaspoons grated orange zest, or more to taste

Information

  • Prep Time: 25 mins
  • Cook Time: 1 hr 5 mins
  • Additional Time: 12 hrs
  • Total Time: 13 hrs 30 mins
  • Servings: 192
  • Yield: 6 pints

  • Bring rhubarb, plums, sugar, orange juice, water, and orange zest to a boil in a saucepan over medium heat. Reduce the heat to medium-low and cook, stirring occasionally, until thick, about 45 minutes.
  • Meanwhile, inspect six pint-sized jars for cracks and rings for rust, discarding any defective ones. Immerse in simmering water until jam is ready. Wash new, unused lids and rings in warm soapy water.
  • Pack jam into hot, sterilized 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 residue. Top with lids and screw rings on tightly.
  • 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 5 minutes.
  • Remove the jars from the stockpot and let rest, several inches apart, for 12 to 24 hours. 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.
  • Nutrition

    16 cal.

    • Total Fat: 0g
    • Saturated Fat: 0g
    • Cholesterol: 0mg
    • Sodium: 0mg
    • Total Carbohydrate: 4g
    • Dietary Fiber: 0g
    • Total Sugars: 4g
    • Protein: 0g
    • Vitamin C: 2mg
    • Calcium: 6mg
    • Iron: 0mg
    • Potassium: 25mg