Boysenberry Jam Recipe

Capture the wild flavor of freshly picked boysenberries with this irresistible jam recipe! Made with 6 lbs of juicy boysenberries, this recipe transforms nature's bounty into a sweet and tangy treat in under 3.5 hours. The addition of lemon enhances the setting process, while a touch of butter ensures a perfectly smooth, scum-free jam. Learn how to make this delicious jam, perfect for spreading on toast, biscuits, or enjoying straight from the jar!

Prep Time 20 mins
Cook Time 50 mins
Calories 930.7 kcal
Protein 6g
Rating 5.0 (2 Reviews)
Boysenberry Jam 180

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Recipe Author

Chef Forktionary, author of this recipe

Recipe adapted from Food.com. Standardized by Forktionary.

Ingredients for Boysenberry Jam

  • 6 lbs fresh boysenberries
  • 7 cups granulated sugar (or to taste, depending on boysenberry sweetness)
  • Lemon, Juice Of
  • 1 tablespoon unsalted butter

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How to Make Boysenberry Jam

  1. Wash and dry 6 lbs of fresh boysenberries.
  2. Combine boysenberries, sugar, lemon juice, and butter in a large, heavy-bottomed saucepan.
  3. Bring the mixture to a rolling boil over medium-high heat, stirring constantly.
  4. Reduce heat to medium-low and continue to boil for approximately 45-50 minutes, or until the jam reaches setting point (a small amount placed on a chilled plate wrinkles when pushed with a finger). Stir frequently to prevent sticking.
  5. While the jam simmers, preheat your oven to 200°F (93°C) and place your clean, dry jars inside to sterilize.
  6. Remove hot jars from oven (use oven mitts!). Carefully fill the hot jars with the hot jam, leaving 1/4 inch headspace.
  7. Wipe the jar rims clean, and seal with lids and rings.
  8. Optional: Process jars in a boiling water bath for 10 minutes to ensure longer shelf life (research proper water bath canning techniques if you choose this method).

Nutrition Information (Approximate per serving)

Sodium

0 g

Sugar

891g

Fat

1g

Carbs

79g