Rhubarb Cinnamon Jam is a sweet and slightly tart spread that brings a warm, spiced twist to your kitchen. This homemade jam combines fresh rhubarb with sugar and cinnamon for a comforting flavor that works perfectly on toast, biscuits, or desserts. Whether you are new to preserving or already enjoy making your own spreads, this recipe offers a reliable and delicious way to capture seasonal rhubarb. With simple ingredients and clear steps, you can create a batch of Rhubarb Cinnamon Jam that tastes fresh, balanced, and full of flavor every time.
Story
I started making Rhubarb Cinnamon Jam during early spring when rhubarb was everywhere at local markets, and I wanted a spiced rhubarb recipe that felt both classic and slightly different. While many jams focus only on sweetness, this Rhubarb Cinnamon Jam brings a gentle warmth that pairs beautifully with the tart fruit. Over time, this recipe became a staple in my kitchen because it delivers consistent results and stores well for months. Every batch of Rhubarb Cinnamon Jam reminds me how simple ingredients can create something truly satisfying. Even better, this canning recipe allows you to enjoy that fresh flavor long after rhubarb season ends.
Ingredients
- 6 cups rhubarb, chopped
- 1 cup water
- 1 box pectin (Sure-Jel recommended)
- 1/2 teaspoon butter (optional)
- 6 1/2 cups granulated sugar
- 1 tablespoon lemon juice
- 1 teaspoon ground cinnamon
Step-by-Step Instructions
Preparing the Ingredients
Start by washing the rhubarb thoroughly and chopping it into small, even pieces so it cooks evenly. Meanwhile, prepare your jars by washing them in hot soapy water, then rinse well with warm water. Place the lids in hot water and keep them there until you are ready to use them. At the same time, fill a boiling-water canner about three-quarters full and bring it to a gentle simmer so everything is ready when your Rhubarb Cinnamon Jam finishes cooking.
Cooking Instructions
Place the chopped rhubarb and water in a large saucepan and bring it to a boil over high heat. Then reduce the heat and simmer for about 2 to 3 minutes until the rhubarb softens. Measure 4 1/2 cups of the cooked rhubarb and transfer it to a large pot. Stir in the pectin and lemon juice, then add butter if you want to reduce foam. Bring the mixture to a full rolling boil while stirring constantly. Next, stir in the sugar and cinnamon, and return the mixture to a full rolling boil for exactly 1 minute. Remove from heat, skim off foam, and immediately ladle the hot jam into prepared jars, leaving 1/4 inch headspace. Seal and process the jars in boiling water for 10 minutes.
Tips for Perfect Results
Common Mistakes to Avoid
Avoid undercooking or overcooking the jam because both can affect the final texture. If you skip the rolling boil timing, the jam may not set properly. Also, do not reduce the sugar too much since it plays a key role in thickening and preserving. Another common mistake is skipping proper jar preparation, which can lead to sealing issues and shorten shelf life.
Pro Tips for Better Flavor
For deeper flavor, use fresh, bright red rhubarb since it adds both color and taste. You can slightly adjust the cinnamon based on your preference, but keep it balanced so it does not overpower the fruit. Stir constantly during boiling to prevent scorching, and always measure ingredients carefully to keep the texture consistent.
Serving and Storage
How to Serve
Serve Rhubarb Cinnamon Jam on warm toast, English muffins, or flaky biscuits for a comforting breakfast. It also pairs well with yogurt, oatmeal, or even as a filling for pastries. For a creative option, spread it over pancakes or waffles to add a sweet and spiced touch.

How to Store Leftovers
Store sealed jars in a cool, dark place for long-term storage. Once opened, keep the jam in the refrigerator and use it within a few weeks. If any jars do not seal properly, refrigerate them immediately and enjoy them first.
Conclusion
Rhubarb Cinnamon Jam offers a perfect balance of tart fruit and warm spice, making it a standout addition to your pantry. With straightforward steps and dependable results, this recipe makes preserving rhubarb both simple and rewarding. Try it once, and you will likely find yourself making it again each season.
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Frequently Asked Questions
How do I know if my jam has set properly?
You can test the jam by placing a small amount on a chilled plate and letting it sit for a minute. If it wrinkles slightly when pushed, it has set correctly.
Can I reduce the sugar in this recipe?
Reducing sugar can affect both the texture and preservation of the jam. If you want a lower sugar option, you should use a pectin specifically designed for that purpose.
Do I have to use a water bath canner?
Yes, using a water bath canner helps preserve the jam safely for shelf storage. If you skip this step, you will need to refrigerate the jam and use it sooner.
Print
Rhubarb Cinnamon Jam Recipe
- Total Time: 40 minutes
- Yield: 5 jars 1x
- Diet: Vegetarian
Description
A sweet and slightly tart rhubarb jam with warm cinnamon spice, perfect for spreading and preserving.
Ingredients
- 6 cups rhubarb, chopped
- 1 cup water
- 1 box pectin
- 1/2 teaspoon butter (optional)
- 6 1/2 cups sugar
- 1 tablespoon lemon juice
- 1 teaspoon ground cinnamon
Instructions
- Wash and prepare jars and lids in hot water
- Bring canner water to a simmer
- Cook rhubarb with water until tender
- Measure 4 1/2 cups and transfer to large pot
- Add pectin and lemon juice, then bring to boil
- Stir in sugar and cinnamon and boil for 1 minute
- Skim foam and ladle into jars
- Seal jars and process in boiling water for 10 minutes
- Cool and check seals
Notes
- Use fresh rhubarb for best flavor
- Do not reduce sugar without special pectin
- Store sealed jars in a cool place
- Prep Time: 20 minutes
- Cook Time: 20 minutes
- Category: Condiment
- Method: Canning
- Cuisine: American
Nutrition
- Serving Size: 1 tablespoon
- Calories: 50
- Sugar: 12
- Sodium: 1
- Fat: 0
- Saturated Fat: 0
- Unsaturated Fat: 0
- Trans Fat: 0
- Carbohydrates: 13
- Fiber: 1
- Protein: 0
- Cholesterol: 0