There’s something deeply nostalgic about a jar of homemade jam. The kind that’s tucked away in a pantry and brought out on a chilly morning to warm up a piece of toast. I remember the first time I made Rhubarb Cinnamon Jam Recipe my grandmother handed me a wooden spoon and said, “You’ll never want store-bought again.” She was right. This Rhubarb Cinnamon Jam Recipe has become a cherished favorite in my kitchen, and if you’re a beginner looking for a rewarding, easy preserve to try, this recipe is perfect for you.
It strikes that beautiful balance of tartness from fresh rhubarb and warm spice from cinnamon. Plus, it’s straightforward, doesn’t require fancy equipment beyond basic canning gear, and delivers a delightful homemade gift or breakfast staple. If you’re hunting for a way to get started with canning or just want a flavorful, quick and healthy condiment to brighten your mornings, you’ll love this easy sheet pan dinner alternative—only it’s made in a pot!

Why This Recipe is Special
This Rhubarb Cinnamon Jam Recipe might steal the weeknight dinner spotlight, but when it comes to pantry treats, this jam deserves the crown. What sets it apart is its versatility and simplicity. Rhubarb isn’t just tart and tasty—it’s also rich in fiber and vitamin K. Pairing it with cinnamon adds both depth and aroma, transforming a humble stalk into a cozy, crave-worthy spread. Unlike overly sweet commercial jams, this homemade version lets rhubarb’s tang shine through while staying well-balanced.
Plus, if you’re just getting started with home canning, this is a gentle introduction. The recipe requires minimal chopping, just one main pot, and offers a stress-free path to canning success with plenty of room for creative tweaks.
Ingredients and Preparation
Rhubarb: The star of the show. Tart and slightly earthy, rhubarb gives the jam its signature tang. Make sure to use only the stalks—leaves are toxic.
Water: Helps break down the rhubarb as it cooks, softening it into a spreadable texture.
Pectin: This natural thickener allows the jam to set. Sure-Jel is commonly used, but any fruit pectin will work.
Butter (optional): A small amount reduces foaming during cooking, making your jam smoother and easier to jar.
Sugar: Essential not only for sweetness but also for preserving. If you prefer, you can try using organic cane sugar or a blend with honey (though this may affect set and shelf life).
Lemon Juice: Adds brightness and helps activate the pectin for a better set.
Ground Cinnamon: Adds a cozy, comforting depth that pairs beautifully with the tart rhubarb.
Ingredient Flexibility:
- Out of rhubarb? Substitute half with chopped strawberries or apples.
- Want to go low-sugar? Use a low-sugar pectin and adjust sweetener accordingly.
- Prefer a deeper spice? Add a pinch of nutmeg or cardamom.
Step-by-Step Instructions
Step 1 Wash your canning jars, lids, and bands in hot soapy water and rinse thoroughly. Place the flat lids in hot water and let them sit. Prepare a water bath canner by bringing it to a simmer.
Step 2 In a large saucepan, add chopped rhubarb and water. Bring to a boil over high heat, then reduce to simmer for about 2–3 minutes until the rhubarb softens. Measure out 4½ cups of this cooked rhubarb into a larger pot like a Dutch oven.
Step 3 Stir in the lemon juice and pectin slowly into the rhubarb mixture. Add the butter if using, to reduce foaming. Bring the mixture to a full rolling boil over high heat, stirring constantly.
Step 4 Add sugar and ground cinnamon to the pot, stirring continuously. Bring the jam back to a full rolling boil and boil exactly one minute, ensuring the bubbles don’t subside when stirred.
Step 5 Remove the pot from heat. Skim off any foam with a metal spoon for a cleaner look and smoother texture.
Step 6 Immediately ladle the hot jam into prepared jars, leaving ¼ inch of space at the top. Wipe rims, apply lids and bands, and tighten them just until fingertip-tight.
Step 7 Place jars into the canner, ensuring they’re covered by 1 to 2 inches of water. Bring to a gentle boil and process for 10 minutes. Carefully remove jars and place upright on a towel to cool for 12–24 hours.
Step 8 After cooling, check seals by pressing the center of each lid. If it springs back, refrigerate and use within a few weeks. Properly sealed jars can be stored in a cool, dark place for up to a year.

Beginner Tips and Notes
- If your jam doesn’t set: Don’t panic. It might need more time to cool. If it’s still runny after 24 hours, you can reprocess with a bit more pectin or enjoy it as a rhubarb syrup over pancakes or ice cream.
- Overcooked fruit: Keep your heat controlled when softening rhubarb. You want it tender, not mushy or scorched.
- Tool substitutes: No canner? A deep stockpot with a towel laid at the bottom works. Just ensure jars are fully submerged.
Serving Suggestions
This Rhubarb Cinnamon Jam Recipe is a breakfast favorite, but its uses go far beyond toast. Try it:
- Swirled into oatmeal or yogurt for a tangy-sweet twist.
- As a glaze for pork or chicken—perfect for an easy weeknight dinner.
- Layered in thumbprint cookies or spread over cheesecake.
For storage, keep unopened jars in a pantry. Once opened, refrigerate and use within 3–4 weeks.
Conclusion
Homemade jam has a way of slowing time. It connects us to seasons, to memories, and to the simple joy of creating something from scratch. This Rhubarb Cinnamon Jam Recipe is a perfect way to dip your toes into canning, offering quick and healthy meals in the form of a vibrant, cozy condiment. If you’ve never made jam before, don’t worry—I’ve walked the same steps and spilled a few jars along the way. You’ve got this. Try the recipe, enjoy the process, and let me know how your first batch turns out in the comments below.
FAQ About Rhubarb Cinnamon Jam Recipe
Q1: Can I make Rhubarb Cinnamon Jam Recipe without pectin?
Yes, you can make it without pectin by cooking the rhubarb longer with sugar to naturally thicken it. However, the texture may be looser and set time longer.
Q2: How long does homemade Rhubarb Cinnamon Jam Recipe last?
Properly sealed jars can last up to 1 year when stored in a cool, dark place. Once opened, refrigerate and use within 3 to 4 weeks.
Q3: Can I reduce the sugar in this Rhubarb Cinnamon Jam Recipe recipe?
You can reduce sugar by using a low-sugar pectin. Keep in mind that sugar also acts as a preservative, so reducing it may affect shelf life and consistency.
More Relevant Recipes
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Rhubarb Cinnamon Jam Recipe
- Total Time: 40 minutes
- Yield: 5 (12 oz) jars or 7.5 (8 oz) jars 1x
- Diet: Vegetarian
Description
A cozy and beginner-friendly rhubarb cinnamon jam recipe that blends tart rhubarb with warm spice, perfect for breakfasts, gifts, or preserving seasonal produce.
Ingredients
- 6 cups rhubarb, chopped
- 1 cup water
- 1 box pectin (e.g., Sure-Jel)
- 1/2 teaspoon butter (optional, to reduce foaming)
- 6 1/2 cups sugar
- 1 tablespoon lemon juice
- 1 teaspoon ground cinnamon
Instructions
- Wash jars, lids, and screw bands in hot soapy water and rinse. Place flat lids in hot water and let stand. Prepare water bath canner by bringing to a simmer.
- In a large saucepan, combine chopped rhubarb and water. Bring to a boil over high heat, then reduce heat and simmer for 2–3 minutes until rhubarb is soft.
- Measure 4 1/2 cups of the softened rhubarb into a large pot or Dutch oven.
- Stir in lemon juice and pectin. Add butter if using to reduce foaming. Bring to a full rolling boil over high heat, stirring constantly.
- Stir in sugar and cinnamon. Return to a full rolling boil and boil for 1 minute while stirring constantly. Remove from heat and skim off foam.
- Ladle jam into hot jars, leaving 1/4 inch headspace. Wipe rims, apply lids and bands, and tighten just until fingertip tight.
- Place jars in the canner, ensuring they are covered by 1 to 2 inches of water. Bring to a gentle boil and process for 10 minutes.
- Remove jars and place upright on a towel to cool completely for 12–24 hours. Check seals and refrigerate any unsealed jars.
Notes
- Yields 5 (12 oz) jars or 7.5 (8 oz) jars.
- Use only the stalks of rhubarb; the leaves are toxic.
- You can substitute half the rhubarb with strawberries or apples.
- If jam doesn’t set, let cool completely first. Reprocess with more pectin if necessary.
- Prep Time: 20 minutes
- Cook Time: 20 minutes
- Category: Preserves
- Method: Canning
- Cuisine: American
Nutrition
- Serving Size: 1 tablespoon
- Calories: 50
- Sugar: 12g
- Sodium: 0mg
- Fat: 0g
- Saturated Fat: 0g
- Unsaturated Fat: 0g
- Trans Fat: 0g
- Carbohydrates: 13g
- Fiber: 0g
- Protein: 0g
- Cholesterol: 0mg
