Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon
Homemade rhubarb jam in a glass jar

Rhubarb Jam


  • Author: Savannah
  • Total Time: ~35 minutes
  • Yield: ~4 cups
  • Diet: Vegetarian

Description

A tangy-sweet homemade rhubarb jam that balances natural tartness with sugar for a classic, old-fashioned flavor. Perfect on toast, scones, or as a topping for desserts like yogurt and ice cream. Can also be made with a touch of lemon juice to brighten the taste.


Ingredients

Scale

🛒 Ingredients (makes ~4 cups):

For the Jam:

  • 1 pound (450 g) rhubarb, trimmed and chopped

  • 3 cups (600 g) granulated sugar

  • 1 tablespoon lemon juice

  • ½ teaspoon vanilla extract (optional)

Optional Add-ins:

  • 1 cup strawberries for strawberry-rhubarb variation

  • ½ teaspoon ground ginger for a warm twist


Instructions

📝 Instructions:

Step 1: Prepare the Rhubarb
Wash and trim rhubarb stalks. Chop into ½-inch pieces. If using strawberries, hull and chop them as well.

Step 2: Cook the Jam
In a large saucepan, combine rhubarb, sugar, and lemon juice. Let it sit for 10–15 minutes to release natural juices.

Bring the mixture to a boil over medium heat, stirring frequently. Reduce heat and simmer gently for 15–20 minutes, until rhubarb is soft and jam has thickened.

Step 3: Check Consistency
Spoon a small amount onto a chilled plate. If it gels after a minute, the jam is ready. If not, cook for a few more minutes and test again.

Step 4: Add Flavoring (Optional)
Stir in vanilla extract or spices like ginger if desired.

 

Step 5: Jar the Jam
Pour hot jam into sterilized jars, leaving ¼ inch of headspace. Seal immediately. Let cool to room temperature before storing in the fridge for up to 3 weeks. For longer storage, process jars in a boiling water bath for 10 minutes.

Notes

  • Tartness Adjustment: Add extra sugar if rhubarb is very tart.
  • Texture Variation: For a smoother jam, mash rhubarb slightly during cooking.
  • Make Ahead: Can be prepared in advance and refrigerated or frozen for later use.
  • Serving Ideas: Spread on toast, swirl into yogurt, or use as a filling for pastries and crumbles.
  • Prep Time: 10 minutes
  • Cook Time: 20–25 minutes
  • Category: Condiment / Jam
  • Method: Stovetop / Cooked
  • Cuisine: British / Homemade