Rhubarb Pie Filling is a delightful, homemade concoction that blends tart rhubarb with sugar and lemon juice for a sweet and tangy treat. This versatile filling works perfectly in pies, tarts, and even as a topping for pancakes or yogurt. It’s a simple recipe that brings a burst of flavor to your favorite desserts.

Table of Contents
Recipe at a Glance
| Best for | Desserts and pies |
| Difficulty | Easy |
| Total time | 2 hours 30 minutes |
| Servings | 6 cups |
| Key tip | Let the rhubarb sit to release its juices for better flavor |
| Smart swap | Use cornstarch instead of Clearjel if needed |
What are the main ingredients in Rhubarb Pie Filling?
The main ingredients in Rhubarb Pie Filling include fresh rhubarb, sugar, lemon juice, and Clearjel. These ingredients work together to create a sweet and tangy mixture that pairs perfectly with the tartness of rhubarb. If you can’t find Clearjel, you can substitute it with cornstarch or a similar thickening agent.
| Ingredient | Quantity |
|---|---|
| sliced rhubarb | 5 pounds |
| sugar | 2 1/2 cups |
| lemon juice | 2 tablespoons |
| Clearjel | 1/2 cup |
Rhubarb serves as the star ingredient in this filling with its unique tart flavor that complements the sweetness of sugar beautifully. Moreover, lemon juice not only enhances flavor but also adds brightness to the filling. Clearjel acts as a thickener, ensuring the filling has the right consistency for pies or other desserts.
Equipment Needed
- Large stainless steel bowl
- Large pot
- Whisk
- Measuring cups and spoons
- Canner and jars for preserving
How do you make Rhubarb Pie Filling?
Making Rhubarb Pie Filling is straightforward and rewarding. Follow the easy steps to enjoy this delicious filling in your favorite desserts.
Step 1: In a large stainless steel bowl, combine the sliced rhubarb and sugar. Stir well to coat the rhubarb completely with sugar.
Step 2: Let the fruit sit at room temperature for about 2 hours to release its juices.
Step 3: Meanwhile, prepare boiling water for the canner and get jars, lids, and rings ready.
Step 4: Strain the fruit from the released juice and set the rhubarb slices aside.
Step 5: Measure out 3 cups of the juice. If necessary, add water to make 3 cups of liquid.
Step 6: In a large pot, whisk together the rhubarb juice, lemon juice, and Clearjel.
Step 7: Bring the mixture to a boil over medium-high heat, stirring frequently until it thickens, which takes about 1 minute.
Step 8: Add the rhubarb slices to the mixture, stirring to coat evenly.
Step 9: Return the mixture to a boil, stirring continually to prevent scorching, then remove it from heat.
Step 10: If you plan to freeze the filling, let it cool before ladling it into freezer-safe containers, ensuring at least 1 inch of headspace.
Step 11: For canning, ladle the mixture into prepared jars, leaving 1 inch of headspace, then remove air bubbles and wipe the rims before placing on lids and rings.
Step 12: Process quart jars for 20 minutes (pints need just 15 minutes), adjusting the time for elevation.
Step 13: Once done, remove jars from the canner and allow them to cool while checking the seals afterward. Jars that didn’t seal can be stored in the refrigerator or freezer.
| Item | Value |
|---|---|
| Prep time | 2 hours |
| Cook time | 10 minutes |
| Store time | Up to 1 year if canned |
| Calories | 140 per serving |
| Protein | 1 g |
| Carbohydrates | 36 g |
| Fat | 0 g |
Common Mistakes to Avoid + Pro Tips for Success
I want to share some tips to ensure your Rhubarb Pie Filling is a success. Avoiding common mistakes can help you make a delicious filling every time.
Mistakes to Avoid
| Error | Explanation |
|---|---|
| Not letting rhubarb sit | Skipping the resting time means less juice and flavor, so always let it sit for at least 2 hours. |
| Overcooking the mixture | Boiling too long can cause the mixture to scorch and burn, so stir frequently to keep an eye on it. |
| Ignoring jar preparation | Not properly preparing jars can result in sealing issues, so always follow canning best practices. |
Tips for Success
| Tip | Explanation |
|---|---|
| Chill ingredients | Starting with cold rhubarb can help retain its texture for a fresher taste. |
| Use fresh rhubarb | Fresh, bright rhubarb ensures a vibrant flavor, whereas older rhubarb may be mushy. |
| Taste before finishing | Always taste the mixture before you finish; adjust sugar and lemon for your preferred sweetness. |
The most important takeaway for Rhubarb Pie Filling is to embrace the natural tartness of rhubarb and balance it well with sugar for a truly delightful filling.
Why You Will Love This Recipe
Rhubarb Pie Filling is among my favorite ways to enjoy this unique fruit. I love the balance of sweet and tart flavors that come together beautifully in this dish.
Easy to Make
This recipe is refreshingly simple and doesn’t require advanced skills. With just a few ingredients, I can create a delicious filling that elevates my desserts.
Versatile Use
This filling isn’t just for pies; I often use it as a topping for yogurt or pancakes. The possibilities are endless, making it a staple in my kitchen.
Seasonal Flavor
There’s something about fresh rhubarb that feels like spring. Using seasonal ingredients gives this filling a vibrant and nostalgic appeal.
Quick Tip for Perfection
Oh, and here’s a tip: adding a bit more lemon juice can really amp up the flavor balance. Trust me; you’ll thank yourself when you try it!
Delicious Variations, Serving Suggestions, and Storage Tips
Rhubarb Pie Filling is a fantastic base for many delicious recipes. Here are some fun ways to switch it up or serve it.
Fun Variations
For a different twist, try adding strawberries to your filling for a classic strawberry-rhubarb combination. Alternatively, introducing a bit of ginger can give your filling an exciting zing. Lastly, if you prefer a sweeter profile, consider reducing the sugar and substituting with honey for a unique flavor.
Perfect Serving Ideas
This filling is delightful served warm in a pie crust, topped with a scoop of vanilla ice cream. It equally shines when drizzled over pancakes or used as a topping for cheesecake. Serve it alongside rich whipped cream for an indulgent dessert experience.
Storage Insights
Store your Rhubarb Pie Filling in sterilized jars in the pantry for up to a year if properly canned. Alternatively, if refrigerated, it will last for about a week. For the best texture when using later, it’s ideal to consume it within a few months of making it.
| Idea | Best for | How to do it |
|---|---|---|
| Add strawberries | Classic dessert twist | Mash fresh strawberries into the filling before cooking. |
| Serve with ice cream | Decadent dessert | Warm the filling and spoon over vanilla ice cream. |
| Top cheesecake | Elegant presentation | Spoon chilled rhubarb filling over plain cheesecake before serving. |
| Store in jars | Long-term use | Canned jars can be kept in a cool, dark place. |
More Recipes You Can Try Next
Here are some recipes I think you would enjoy next.
| Recipe Link | Why Try It Next |
|---|---|
| Strawberry Cream Scones | Pair these delightful scones with rhubarb filling for a breakfast treat. |
| Strawberry Cake Filling | Explore another flavorful fruit filling that complements desserts beautifully. |
| Strawberry Honeybun Cake | Enjoy a sweet and fluffy cake that pairs wonderfully with fruity fillings. |
Final Thoughts
Making Rhubarb Pie Filling is a delightful experience that rewards you with delicious taste and texture. I highly recommend giving this recipe a try, especially if you want to embrace the unique flavor of rhubarb.
I hope you enjoy making this filling as much as I do, whether for pies or other treats. Save this recipe for later on Pinterest, or try it out today!
FAQ
Can I use frozen rhubarb for this filling?
Yes, you can use frozen rhubarb for this filling. Be sure to thaw it completely and drain any excess liquid before mixing it with sugar. This ensures that your filling maintains the right consistency and flavor.
How do I know when the filling is thick enough?
The filling should thicken within a minute of boiling. It will look glossy and coat the back of a spoon. If it seems too runny, you can boil it for a little longer while stirring to reach the desired consistency.
How long can I store Rhubarb Pie Filling?
If properly canned, Rhubarb Pie Filling can last up to a year in a cool, dark place. After opening, it can be refrigerated for about a week or frozen for longer storage.
What can I serve with Rhubarb Pie Filling?
Rhubarb Pie Filling pairs wonderfully with vanilla ice cream, yogurt, or pancakes. It also makes a great topping for cheesecakes or as a filling in pastries.
Is there a substitute for Clearjel?
If you don’t have Clearjel, you can use cornstarch as a thickener. Just mix it with a bit of water to form a slurry before adding it to the filling, or add it directly to the mixture before heating.

Rhubarb Pie Filling
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This easy rhubarb pie filling offers a sweet and tangy flavor that’s perfect for pies, pastries, and more, capturing the essence of spring’s tart rhubarb.
- Total Time: 130 minutes
- Yield: 6 cups 1x
Ingredients
- 5 pounds sliced rhubarb
- 2 1/2 cups sugar
- 2 tablespoons lemon juice
- 1/2 cup Clearjel
Instructions
- Combine the sliced rhubarb and sugar in a large stainless steel bowl. Stir well to coat the rhubarb completely with sugar.
- Let the fruit sit at room temperature for about 120 minutes to release its juices.
- Prepare boiling water for the canner and get jars, lids, and rings ready.
- Strain the fruit from the released juice and set the rhubarb slices aside.
- Measure out 3 cups of the juice. If necessary, add water to make 3 cups of liquid.
- Whisk together the rhubarb juice, lemon juice, and Clearjel in a large pot.
- Bring the mixture to a boil over medium-high heat, stirring frequently until it thickens, which takes about 1 minute.
- Add the rhubarb slices to the mixture, stirring to coat evenly.
- Return the mixture to a boil, stirring continually to prevent scorching, then remove it from heat.
- Let it cool before ladling it into freezer-safe containers, ensuring at least 1 inch of headspace, if freezing.
- Ladle the mixture into prepared jars, leaving 1 inch of headspace, and then remove air bubbles and wipe the rims before placing on lids and rings.
- Process quart jars for 20 minutes (pints need just 15 minutes), adjusting the time for elevation.
- Allow jars to cool while checking the seals afterward. Jars that didn’t seal can be stored in the refrigerator or freezer.
Notes
Let the rhubarb sit to release its juices for better flavor. Use cornstarch instead of Clearjel if needed.
- Author: james_walker
- Prep Time: 120 minutes
- Cook Time: 10 minutes
- Category: Dessert
- Method: Canning
- Cuisine: American
- Diet: Vegetarian
Nutrition
- Serving Size: 1 cup
- Calories: 140
- Sugar: 34g
- Sodium: 0mg
- Fat: 0g
- Saturated Fat: 0g
- Unsaturated Fat: 0g
- Trans Fat: 0g
- Carbohydrates: 36g
- Fiber: 1g
- Protein: 1g
- Cholesterol: 0mg







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