Rhubarb Preserves
Rhubarb preserves are a delightful way to celebrate the vibrant flavors of spring. They offer a wonderful balance of tartness and sweetness that makes them a versatile addition to any pantry. This bright, ruby-red concoction is not just a simple jam; it’s an experience that can brighten up breakfast, add pizzazz to desserts, or serve as a delightful layer in various dishes. Once you’ve tasted homemade preserves, you may find yourself turning your nose up at store-bought options.
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I remember the first time I stumbled upon rhubarb. I was visiting a local farmer’s market and my eyes were drawn to the stunning, ruby-red stalks. I brought home a bunch, unsure of what to make. That day, I decided to whip up some rhubarb preserves, and the aroma wafting through my kitchen was nothing short of magical. The first taste was a revelation—a perfect balance of tart and sweet that danced on my taste buds. Now, I’m excited to share this delightful recipe with you, inviting you to experience the joy of homemade rhubarb preserves.
Why You’ll Love This Recipe
- Simple & Quick: With just 5 minutes of prep and 85 minutes of cooking, you’ll have delicious preserves in no time.
- Irresistible Flavor: The combination of tart rhubarb with sweet sugar and a splash of vanilla creates an unforgettable taste.
- Eye-Catching Appeal: The vibrant ruby color makes these preserves a stunning addition to any breakfast or dessert table.
- Flexible Serving: Perfect for breakfast spreads, dessert toppings, or even a secret ingredient in savory dishes.
- Diet-Friendly Options: Feel free to substitute sugar with honey or maple syrup for a more natural sweetness.

Ingredients You’ll Need
- 3 cups chopped rhubarb: About 4-5 medium stalks, chopped into ½-inch pieces. This tart vegetable is the star, providing that unmistakable flavor.
- ¾ cup granulated sugar: Adds sweetness to balance the tartness. You can use honey or maple syrup if preferred.
- 1 ½ tablespoons lemon juice: This brightens the flavor and helps with preservation. Fresh lemon juice is best for maximum flavor.
- 1 teaspoon vanilla extract: Provides a lovely warmth and complexity. Use pure vanilla extract for the best taste.
How to Make Rhubarb Preserves
Chill the Plate: Begin by placing a small plate in the freezer before you start cooking. This will help you test the setting point of your preserves later.
Combine Ingredients: In a 3-quart or larger saucepan, add the 3 cups of chopped rhubarb, ¾ cup of granulated sugar, and 1 ½ tablespoons of lemon juice. The sugar will draw out the rhubarb’s juices and create a luscious base for your preserves.
Bring to a Boil: Stir the mixture and bring it to a boil over medium-high heat. You’ll want to stir frequently to prevent burning. Keep an eye on it as it bubbles away!
Cook the Mixture: Once boiling, reduce the heat to the lowest setting necessary to maintain a full boil. Let it bubble away for about 9 minutes. It may be tempting to rush, but this allows the rhubarb to break down, releasing its amazing flavor.
Test for Doneness: After about 9 minutes, take the plate from the freezer and drop a small spoonful of the mixture onto it. Let it sit for a moment, then gently push it with your finger. If it wrinkles and holds its shape, your preserves are done.
Add Vanilla: Once the mixture reaches the desired consistency, stir in 1 teaspoon of vanilla extract. This addition adds a lovely depth of flavor that you’ll appreciate in every bite.
Cool Them Down: Remove the saucepan from heat and set it on a wire rack to cool completely, which will take about an hour.
Transfer and Store: Carefully transfer your cooled rhubarb preserves into clean jars. They can be stored in the fridge for up to a week. If you have more than you can eat in that time, feel free to freeze them for up to a year!

Storing & Reheating
Store your rhubarb preserves at room temperature if unopened. Once opened, they should be refrigerated for up to one week in airtight containers. To freeze, pour the preserves into freezer-safe containers, making sure to leave some space at the top for expansion; they can be stored this way for up to 12 months. When reheating, simply warm them gently on the stove over low heat, giving them a stir to refresh their consistency.
Chef’s Helpful Tips
- Avoid burning the sugar by stirring frequently, especially as it starts to boil.
- Make sure to test the jam on a chilled plate; this simple step is crucial for ensuring the right consistency.
- If your preserves seem runny, don’t worry—they’ll thicken as they cool.
- Experiment with flavor by adding spices like cinnamon or cardamom, or even a splash of ginger for added warmth.
- Use fresh rhubarb when it’s in season for the best flavor—look for vibrant, firm stalks with no blemishes!
Rhubarb preserves are a fantastic way to embrace the tart and sweet flavors of this unique ingredient while creating something wholesome and memorable. You can use them in a multitude of ways, from a simple spread on toast to a gourmet topping on desserts. I encourage you to indulge your creativity as you prepare this recipe.
Question?
How do I know if my rhubarb is ripe?
Rhubarb stalks should be firm and crisp, with a bright color. Avoid any that are limp, woody, or showing signs of browning. If it’s fresh and vibrant, it’s perfect for preserves!
Can I use frozen rhubarb to make these preserves?
Absolutely! Frozen rhubarb works wonderfully; just ensure it’s thawed and drained before using. The cooking process may take a bit longer, but the flavor will still shine through.
What’s the best way to use my rhubarb preserves?
These preserves are incredibly versatile! Spread them on toast, dollop on pancakes, or swirled into yogurt. Try adding them to smoothies or use them as a topping for desserts like ice cream or cheesecake.
Can I adjust the sweetness in the recipe?
Of course! You can modify the amount of sugar based on your taste preference. If you want to experiment with natural sweeteners like honey or maple syrup, just keep in mind that this may slightly alter the flavor profile.
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📖 Recipe Card

Rhubarb Preserves
- Prep Time: 5 minutes
- Cook Time: 85 minutes
- Total Time: 1 hour 30 minutes
- Yield: 10 servings 1x
- Category: Desserts & Appetizers
- Method: Stovetop
- Cuisine: American
Description
Rhubarb Preserves offer a mouthwatering blend of sweet and tart, enhancing your toast and desserts. Easy to prepare with fresh rhubarb, this preserve is perfect for a homemade touch to any meal.
Ingredients
- 3 cups (375 grams) chopped rhubarb
- 3/4 cup (150 grams) granulated sugar
- 1 1/2 tablespoons lemon juice
- 1 teaspoon vanilla extract
Instructions
- Place a small plate in the freezer before starting.
- In a 3-quart or larger saucepan, combine the rhubarb, sugar, and lemon juice.
- Bring the mixture to a boil over medium-high heat while stirring frequently. Reduce the heat to maintain a full boil for about 9 minutes. Monitor the temperature, aiming for 220°F (104°C).
- To test if the jam is ready, drop a spoonful on the cold plate and push it; it should wrinkle and hold its shape.
- Once ready, stir in the vanilla extract.
- Remove the saucepan and let it cool on a wire rack for about 1 hour.
- Transfer the preserves into clean jars and refrigerate for up to 1 week, or freeze for later use.
Notes
For a healthier alternative, consider using honey or maple syrup instead of granulated sugar.
Store leftovers in the refrigerator and consume within 1 week for best flavor.
Preserves can also be frozen for up to 1 year.
Nutrition
- Serving Size: 1 tablespoon
- Calories: 35
- Sugar: 8g
- Sodium: 1mg
- Fat: 0g
- Saturated Fat: 0g
- Unsaturated Fat: 0g
- Trans Fat: 0g
- Carbohydrates: 9g
- Fiber: 0g
- Protein: 0g
- Cholesterol: 0mg
