Jul 14 2026
RestaurantsIn Season Harvest Kitchen8 Oz House Mixed Berry Jam Recipe

8 Oz House Mixed Berry Jam Recipe

Time1h
Serves8

Make 8 Oz House Mixed Berry Jam Recipe in just 1h . Get the full recipe with step-by-step instructions at pekinthechef.com.

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Ingredients

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Fruits

Preserving Agents

Method

Preparation

  1. 1

    Prepare the Fruits

    In a large mixing bowl, combine the chopped strawberries, blueberries, raspberries, and blackberries. Gently mash the fruits with a fork or potato masher until they are well combined but still chunky.

  2. 2

    Measure the Ingredients

    Measure out 2 cups of granulated sugar and 1 tablespoon of freshly squeezed lemon juice. Set aside.

  3. 3

    Prepare Pectin

    Measure 1 tablespoon of powdered pectin and set it aside.

Cooking

  1. 4

    Combine Ingredients

    In a large saucepan, combine the mashed fruit mixture, granulated sugar, lemon juice, and powdered pectin. Stir well to combine.

  2. 5

    Cook the Jam

    Bring the mixture to a boil over medium-high heat, stirring frequently. Once it reaches a rolling boil, continue to boil for 5-10 minutes, or until the mixture thickens and reaches a temperature of 220°F (104°C).

  3. 6

    Test the Jam

    To test if the jam is ready, place a small spoonful on a plate and let it cool for a minute. Run your finger through the jam; if it holds its shape and does not run, it is ready.

  4. 7

    Prepare for Canning

    Remove the saucepan from heat and let the jam cool slightly. Sterilize 8 oz canning jars by boiling them in water for 10 minutes.

  5. 8

    Fill the Jars

    Using a ladle, carefully fill the sterilized jars with the hot jam, leaving about ¼ inch of headspace at the top. Wipe the rims of the jars with a clean cloth to remove any residue.

  6. 9

    Seal and Process

    Place the sterilized lids on the jars and screw on the metal rings until they are fingertip-tight. Process the jars in a boiling water bath for 5-10 minutes to ensure a proper seal.

  7. 10

    Cool and Store

    Remove the jars from the water bath and let them cool completely on a clean towel or cooling rack. Once cooled, check the seals and store the jars in a cool, dark place.

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