Rhubarb and Lavender Jam wakes the pantry with a refined, floral lift. This classic preserve balances bright, tart rhubarb with the subtle perfume of culinary lavender for a nuanced spread that feels both rustic and elegant. Start with tart, ruby stalks and a few simple aromatics to create a jam that complements breakfast pastries, cheese plates, and roasted meats. For a quick pairing idea, see this 3-Ingredient Rhubarb Squares.
Why Make This Recipe
- Effortless Yet Elegant: simple technique produces a glossy, spoonable jam.
- Minimal Ingredients: rhubarb, sugar, lemon, and a touch of lavender showcase true flavor.
- Impressive Flavor: floral notes lift the tart rhubarb without overpowering it.
This version refines ordinary jam by using measured lavender—just enough to perfume, never to dominate—and finishing with bright lemon to preserve color and balance sweetness. The result is a silky texture with lively acidity and a delicate aromatic finish.
Ingredients
Base
- 1.2 kg (about 2.5 lb) rhubarb, trimmed and cut into 1/2-inch pieces (firm but ripe).
- Note: Use tart, crisp stalks; discard woody ends.
Preserve liquid
- 600 g (3 cups) granulated sugar (adjust to taste).
- Note: Weigh for accuracy; sugar controls set and shine.
- 120 ml (1/2 cup) water.
- 2 tablespoons fresh lemon juice (about 1 lemon).
- Note: Balances sweetness and helps set.
Aromatics & optional finishing
- 1½ teaspoons dried culinary lavender buds, lightly crushed.
- Note: Use food-grade lavender; measure precisely.
- 1 vanilla bean scraped or 1 teaspoon vanilla extract (optional).
- Pinch of fine sea salt.
Equipment notes: clean 250–350 ml jam jars, a heavy-bottom saucepan, and a candy thermometer (optional).
How to Make Rhubarb and Lavender Jam:
- Prepare the fruit. Place the rhubarb pieces in a bowl and sprinkle with half the sugar. Toss gently and let macerate 20–30 minutes until the stalks release juices and soften slightly. This softens texture and speeds cooking. Tip: maceration brings a brighter color to the finished jam.
- Combine and infuse. In a heavy-bottom saucepan, add the macerated rhubarb with its juices, remaining sugar, water, lemon juice, and crushed lavender. Warm over medium heat until the sugar dissolves and the mixture begins to simmer. Smell for a subtle floral lift—avoid an overpowering lavender aroma.
- Simmer to jam. Reduce heat to a gentle boil and cook, stirring frequently to prevent sticking. Skim any foam with a spoon. Cook until pieces break down and the mixture thickens to a glossy, spreadable consistency—about 15–25 minutes. Use a spoon to test: jam should coat the back of a spoon and show a clear line when dragged with your finger.
- Finish and check set. Remove from heat, stir in vanilla (if using) and a pinch of sea salt. For a firmer set, cook a bit longer; for a softer spread, stop earlier. Mini-tip: test set by chilling a teaspoon on a plate for a minute—if it wrinkles when pushed, it’s ready.
- Jar while hot. Ladle the jam into sterilized jars, leaving 1/4-inch headspace. Wipe rims clean, seal, and invert jars for 5 minutes to ensure a good seal, then turn upright. Let cool to room temperature. Professional tip: label jars with date; the jam continues to gel as it cools.
How to Serve Rhubarb and Lavender Jam:
Serve spooned delicately over warm ricotta on toasted brioche, alongside a tartlet of almond frangipane, or as a floral counterpoint on a cheese board with aged Manchego and honeycomb. For a composed breakfast plate, place a quenelle of jam beside vanilla yogurt and scatter toasted pistachios for texture contrast. Consider small glass ramekins for an elegant buffet display, allowing guests to sample without overpowering other flavors. For a complementary pastry pairing, try the 3-Ingredient Rhubarb Squares.
How to Store Rhubarb and Lavender Jam:
Refrigerator: Keep jars chilled and sealed; use within 3–4 weeks for best texture and bright flavor.
Pantry (canned): If you processed jars in a boiling-water bath for 10 minutes and they sealed properly, store in a cool, dark place for up to 12 months.
Freezing: Spoon jam into freezer-safe containers, leaving headspace for expansion; freeze up to 6 months.
Reheating tip: Warm gently in a small saucepan to loosen; avoid prolonged high heat to preserve floral aromatics and color.
Tips to Make Rhubarb and Lavender Jam:
- Measure lavender precisely—too much yields a soapy flavor. Start with less and adjust next batch.
- Use a heavy-bottom pan to ensure even heat and a clear, non-burnt aroma.
- Macerate the rhubarb to draw out juices and reduce cooking time.
- If you prefer a smoother spread, briefly pulse with an immersion blender for a few seconds.
- Add lemon zest at the end for a brighter, fresher finish.
Variation (if any):
- Honey & Lavender: Replace half the sugar with quality runny honey for a deeper floral sweetness; reduce cooking slightly.
- Ginger-Lavender: Add 1 teaspoon grated fresh ginger during simmering for warm spice contrast.
- Sparkling Preserve: Stir in a tablespoon of elderflower liqueur after removing from heat for an adult, aromatic finish.
- For a clear, jewel-like jam, use a small amount of powdered pectin according to package instructions.
FAQs:
Can I use fresh lavender instead of dried?
Yes. Use about double the volume of fresh lavender, finely chopped, and add early in simmering so the flavor mellows. Taste frequently to avoid overpowering the jam.
How do I know when the jam is set?
A proper set will coat the back of a spoon and form a wrinkle when a chilled teaspoon is dragged through it. As it cools it will thicken further; don’t overcook if you prefer a spoonable jam.
Is it safe to can with lavender?
Yes. Lavender is safe for home canning when used in culinary amounts. Ensure jars, lids, and processing follow standard boiling-water bath canning guidelines for safety.
Can I reduce the sugar?
You can reduce sugar slightly, but sugar aids in preservation and texture. If cutting sugar, consider adding pectin or refrigerate and consume sooner.
Conclusion
Rhubarb and Lavender Jam offers a refined balance of tartness and floral perfume, turning simple pantry staples into something distinctly elegant. Its glossy texture and nuanced aroma make it ideal for breakfast, cheese boards, or as a thoughtful homemade gift. If you’d like a vintage take or another preparation note, explore this classic reference: Rhubarb Lavender Jam | Straight from the Farm. Share your variations in the comments and on social media — how would you make this dish your own?
Print
Rhubarb and Lavender Jam
- Total Time: 55 minutes
- Yield: 4 jars 1x
- Diet: Vegetarian
Description
A refined, floral jam that balances tart rhubarb with the subtle perfume of culinary lavender, perfect for spreading on breakfast pastries and cheese plates.
Ingredients
- 1.2 kg rhubarb, trimmed and cut into 1/2-inch pieces
- 600 g granulated sugar
- 120 ml water
- 2 tablespoons fresh lemon juice
- 1½ teaspoons dried culinary lavender buds, lightly crushed
- 1 vanilla bean scraped or 1 teaspoon vanilla extract (optional)
- Pinch of fine sea salt
Instructions
- Prepare the fruit. Place the rhubarb pieces in a bowl and sprinkle with half the sugar. Toss gently and let macerate 20–30 minutes until the stalks release juices and soften slightly.
- Combine and infuse. In a heavy-bottom saucepan, add the macerated rhubarb with its juices, remaining sugar, water, lemon juice, and crushed lavender. Warm over medium heat until the sugar dissolves and the mixture begins to simmer.
- Simmer to jam. Reduce heat to a gentle boil and cook, stirring frequently to prevent sticking. Cook until pieces break down and the mixture thickens to a glossy consistency—about 15–25 minutes.
- Finish and check set. Remove from heat, stir in vanilla and a pinch of sea salt. For a firmer set, cook a bit longer; for a softer spread, stop earlier.
- Jar while hot. Ladle the jam into sterilized jars, leaving 1/4-inch headspace. Seal and store appropriately.
Notes
Measure lavender precisely to avoid overpowering the flavor. Consider adding lemon zest at the end for a brighter finish.
- Prep Time: 30 minutes
- Cook Time: 25 minutes
- Category: Condiment
- Method: Canning
- Cuisine: American
Nutrition
- Serving Size: 1 tablespoon
- Calories: 50
- Sugar: 10g
- Sodium: 0mg
- Fat: 0g
- Saturated Fat: 0g
- Unsaturated Fat: 0g
- Trans Fat: 0g
- Carbohydrates: 13g
- Fiber: 0g
- Protein: 0g
- Cholesterol: 0mg