Nothing captures the spirit of a British spring quite like a jar of homemade Rhubarb and Ginger Jam. This classic pairing brings together the tart sharpness of fresh rhubarb with the warming heat of ginger. You will find that this vibrant Rhubarb and Ginger Jam preserve brightens any breakfast table. Consequently, Rhubarb and Ginger Jam remains a favorite for anyone who enjoys bold, balanced flavors. This Rhubarb and Ginger Jam recipe uses a simple method that requires no added pectin. Therefore, you can create a professional-quality preserve using just fruit, sugar, and lemon juice. Furthermore, the glistening pink hue makes it a beautiful sight in any pantry. Because of this, Rhubarb and Ginger Jam is a staple in my own kitchen every year.
Why You’ll Love This Recipe
You will appreciate the perfect balance of flavors in every bite. The floral, tart notes of the rhubarb are mellowed by the gentle warmth of the ginger. Many cooks believe this combination is superior to the more common strawberry pairings. Additionally, the recipe offers versatile ginger options. You can use fresh root ginger for a spicy kick or stem ginger in syrup for sweet, sticky chunks. Moreover, this jam is great for gifting. It keeps well for at least a year, making it an excellent homemade present for friends and family.
Ingredients You Will Need
The success of your jam depends on choosing the right components. You should prioritize fresh, high-quality ingredients for the best set and flavor.
| Ingredient | Quantity |
|---|---|
| Fresh Rhubarb | 1kg |
| Granulated Sugar | 1kg |
| Lemon Juice | From 1 large lemon |
| Fresh Root Ginger (grated) | 50g |
| Stem Ginger (chopped) | 2 pieces |

High-quality ingredients are the foundation of a great jam.
Rhubarb Selection
Fresh rhubarb is best for texture and clarity. Early season “forced” rhubarb is famously pinker and more tender. Later “maincrop” rhubarb is more robust and offers a deep red or green tone. You can use frozen rhubarb if fresh is unavailable, as it works perfectly fine for jam making. If you have extra rhubarb, try it in my Dorset Apple Traybake for a tart twist.
Ginger Choices
I love using ginger three ways to build layers of flavor. Fresh root ginger provides a sharp, spicy base. Adding stem ginger in syrup introduces sweet, chewy morsels. Finally, a splash of ginger syrup from the jar intensifies the overall warmth. This variety ensures your jam never tastes flat.
Sugar and Pectin
You should use regular granulated sugar for this recipe. Jam sugar with added pectin is not necessary because the lemon juice provides enough natural setting power. However, some bakers prefer jam sugar for a much stiffer set. If you enjoy making preserves, you should also check out my Strawberry Jam and Blueberry Jam.
Equipment Needed
Gathering your tools beforehand makes the process much smoother. You should ensure everything is clean and ready.
- Large Heavy-Bottomed Preserving Pan: This prevents the jam from burning.
- Digital Thermometer: Helpful for catching the exact setting point.
- Cold Saucers: Essential for the classic wrinkle test.
- Sterilized Jars and Lids: These keep your jam safe for long-term storage.
- Ladle and Funnel: For a mess-free filling process.
How to Make Rhubarb and Ginger Jam
Follow these steps with care to achieve a professional finish. Patience is key during the maceration and boiling stages.
1. Macerating the Fruit

Macerating the fruit for 3 hours ensures the rhubarb pieces stay intact.
Combine your chopped rhubarb, sugar, and lemon juice in a large ceramic bowl. You must let the mixture stand for 3 hours or even overnight. Consequently, the sugar draws out the juices and creates a thick syrup. This tip keeps the rhubarb pieces intact and prevents them from turning to mush during cooking.
2. Dissolving the Sugar

Ensure all sugar crystals are dissolved before bringing the jam to a boil.
Transfer the fruit and syrup into your preserving pan. Add the grated root ginger and stem ginger. Heat the mixture gently over a low flame. You must stir until the sugar has completely dissolved. You will know it is ready when you no longer hear a scratching sound at the bottom of the pan.
3. The Rolling Boil

A rapid rolling boil is essential to reach the setting point.
Once the sugar dissolves, increase the heat to high. Bring the mixture to a rapid “rolling boil.” This means the bubbles do not disappear when you stir. You should maintain this boil for approximately 10 to 15 minutes. During this time, the jam reaches the crucial setting point.
4. Testing for the Set

The wrinkle test: if the jam surface wrinkles when pushed, it is set.
Place a teaspoon of jam on a cold saucer from the freezer. Let it sit for a minute, then push the edge with your finger. If the surface wrinkles, your jam is ready. Alternatively, check the temperature with a thermometer; it should reach 104°C to 105°C (220°F).

Homemade Rhubarb and Ginger Jam Recipe (No Pectin Needed)
Ingredients
Method
- 1. In a large bowl, combine the chopped rhubarb, sugar, and lemon juice. Mix well, cover, and let it macerate for at least 3 hours (or overnight) until the sugar has dissolved into a syrup.
- 2. Transfer the mixture to a large, heavy-bottomed preserving pan. Add the grated root ginger and stem ginger if using.
- 3. Heat gently over a low flame, stirring occasionally, until any remaining sugar crystals have completely dissolved.
- 4. Increase the heat and bring the mixture to a rapid, rolling boil. Maintain the boil for 10-15 minutes.
- 5. While the jam boils, place a few small saucers in the freezer to chill for the wrinkle test.
- 6. Test for the set by placing a teaspoon of jam on a cold saucer and letting it cool for a minute. If it wrinkles when pushed with a finger, it is ready.
- 7. If the jam hasn’t set, continue boiling for another 2-3 minutes and test again. Do not overcook.
- 8. Once setting point is reached, remove the pan from the heat. Skim off any surface scum if necessary.
- 9. Let the jam sit for 10-15 minutes to allow the fruit pieces to distribute evenly.
- 10. Ladle the hot jam into sterilized jars, leaving a 1cm headspace, and seal immediately.
Notes
Expert Tips for Success
Success in jam making comes from attention to detail. You should follow these tips for a perfect result.
- Scum Removal: If a white foam forms on the surface, do not worry. Simply stir in a small knob of butter at the end of cooking to disperse it.
- Don’t Overcook: Boiling for too long can turn your jam into a dark, sticky “rhubarb toffee.” Watch it closely after the 10-minute mark.
- Scaling the Recipe: If you double the quantities, remember that it will take significantly longer to reach the setting point.
Serving Suggestions
A good jam is incredibly versatile. You should experiment with different pairings to find your favorite.
- Breakfast: Spread generously on sourdough toast or stir into creamy porridge.
- Afternoon Tea: It is an essential component for Yogurt Scones topped with clotted cream.
- Savory Pairings: Try it as a glaze for roast pork or serve it alongside sharp cheeses. It pairs beautifully with a Cheese and Onion Bread.
- Desserts: Use it as a vibrant filling for a sponge cake or swirl it through vanilla ice cream.
Storage and Shelf Life
Proper storage ensures your hard work lasts as long as possible. You should always use sterilized jars for safety.
Sterilization
Wash your jars and lids in hot soapy water and rinse them well. Place the jars in an oven at 140°C (285°F) for 15 minutes until they are completely dry. You should only fill hot jars with hot jam to prevent the glass from cracking.
Shelf Life and Refrigeration
Unopened jars stored in a cool, dark place will keep for at least one year. Once you open a jar, you must store it in the fridge. For the best quality, consume the opened jam within a few weeks. If you are in the US, Codex Alimentarius standards may suggest a water bath process for added safety.
Frequently Asked Questions (FAQ)
Do I need to peel the rhubarb?
No, you do not need to peel it. The skin provides the beautiful pink color and contains natural nutrients.
Can I use frozen rhubarb?
Yes, you can. You should thaw it slightly or cook it longer to evaporate any extra moisture from the freezing process.
Why is my jam runny?
Rhubarb is naturally low in pectin. If it has not set, you should boil it for a few more minutes or add more lemon juice.
Can I add other fruits?
Strawberries are a common addition. However, the ginger pairing is distinct enough to stand alone. Try it on Welsh Cakes for a classic treat.
Meet Evelyn, A Lifetime of Flavour, Shared with You!
My kitchen has always been a place of discovery and comfort. I remember my mother teaching me the secret to a perfect jam set using just a cold saucer and a bit of patience. This Rhubarb and Ginger Jam represents the very best of British heritage and home cooking. Every jar I fill is a promise of quality and a celebration of seasonal ingredients. I hope this recipe brings a little bit of my rustic kitchen into your home. Welcome to my table, and I hope you enjoy every single bite.