Sweet, tangy, and just a little spicy, this slow cooker rhubarb sweet chili jam delivers the perfect balance of fruity brightness and sweet heat with a subtle Asian-inspired flavor. Serve it over cream cheese for an easy appetizer, use it as a dipping sauce for egg rolls, chicken tenders, or shrimp, or spoon it over grilled chicken, pork, or seafood for a delicious glaze-like finish. This versatile small-batch jam is bold, flavorful, and surprisingly addictive.

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The backstory.
I always look forward to rhubarb season, but every year I find myself wanting something besides the usual desserts. This jam was my answer. The combination of sweet rhubarb, sweet chili sauce, garlic, ginger, and a little jalapeno creates something that's a little unexpected but incredibly useful to have in the fridge.
It's a must make.
Slow cooker rhubarb sweet chili jam brings together sweet, tangy, savory, and spicy flavors in a way that makes almost everything taste a little more exciting.
- Layers of flavors. Fresh rhubarb, sweet chili sauce, garlic, ginger paste, and peppers create layers of flavor without a complicated ingredient list.
- Great for entertaining. Spoon it over cream cheese with crackers or add it to a charcuterie board for an easy crowd-pleaser.
- Incredibly versatile. Use it as a dipping sauce, sandwich spread, glaze, or addition to a snack board.
- A fun way to use fresh rhubarb. If you're looking for a new rhubarb recipe beyond desserts, this one offers something completely different.
Let's talk flavor and texture.
This jam is bright and tangy from the fresh rhubarb, balanced by the sweetness of sugar and sweet chili sauce. Garlic and ginger add a savory depth while the jalapeno and red pepper flakes bring just enough warmth to keep things interesting without overwhelming the other flavors. The texture is smooth and spreadable with a soft, jammy consistency that works equally well as a dip, glaze, or spread.
If you love fruit-based spreads and sauces, try my easy Crockpot Pineapple Mango Lime Jam, Crockpot Cranberry Raspberry Sauce, or Citrusy Cranberry Sauce in the Crock Pot. They're all easy slow cooker recipes that add sweet, tangy flavor to everything from toast and appetizers to meats and holiday meals.
What you'll need.

You don't need anything fancy to make this crockpot rhubarb sweet chili jam.
- Fresh rhubarb: Chopped into small pieces, this is the star of the recipe and provides that signature tangy flavor.
- Red bell pepper: Adds sweetness, color, and a little texture.
- Jalapeno: Brings a mild kick of heat. Remove the seeds for a gentler spice level.
- Apple cider vinegar: Adds brightness and helps balance the sweetness.
- Granulated sugar: Sweetens the jam and helps create the proper texture.
- Light brown sugar: Adds a little richness and depth.
- Sweet chili sauce: Gives the jam its sweet heat and signature flavor.
- Ginger paste: Adds warm, fresh flavor that pairs beautifully with the rhubarb.
- Garlic: Provides savory balance and depth.
- Red pepper flakes: Adds another layer of gentle heat.
- Kosher salt: Enhances all the flavors.
- Powdered fruit pectin: Helps the jam thicken and set properly.
For exact ingredient quantities, please see the recipe card below!
How to make this rhubarb sweet chili jam slow cooker recipe.
Here's an overview on how to make this recipe. See the recipe card below for complete instructions. Enjoy!
- Add all of the jam ingredients except the pectin to the slow cooker and cook until the rhubarb completely breaks down.
- Once the mixture looks jammy, mash or blend it to your preferred consistency.
- Stir in the pectin and continue cooking uncovered until the mixture begins to thicken.
- Allow the jam to cool before transferring it to jars or containers. It will continue to thicken as it cools.

Make it your way.
Rhubarb sweet chili jam slow cooker recipe is easy to tweak depending on your flavor preferences.
- Use two jalapenos instead of one if you like a spicier jam.
- Swap the jalapeno for a serrano pepper for extra heat.
- Stir in a splash of orange juice for a bright citrus note.
- Add a pinch of smoked paprika for a subtle smoky flavor.
- Blend the finished jam until completely smooth if you prefer a more traditional spreadable texture.
How to serve it.

The sweet, tangy flavor of slow cooker rhubarb sweet chili jam makes it one of those condiments you'll keep finding new ways to enjoy.
- Spoon it over a block of cream cheese and serve with crackers for an easy appetizer.
- Use it as a glaze for chicken, pork, shrimp, or salmon.
- Toss it with cooked meatballs for a simple party snack.
- Spread it on biscuits, toast, or English muffins.
- Add it to a snack board alongside sharp cheddar and crackers.
- Stir a spoonful into sandwiches or burgers for extra flavor.
Kori's tips.
- Fresh rhubarb works best here and breaks down beautifully during cooking.
- Don't worry if the mixture looks thin at first - rhubarb naturally releases a lot of moisture and the pectin helps it thicken later.
- Blend before adding the pectin if you want a smoother jam.
- Stir frequently once the pectin is added to prevent sticking.
- Let the jam cool completely before judging the final consistency.
- It thickens quite a bit as it cools.
- Store it in airtight containers for the freshest flavor.
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FAQ's
Store the jam in airtight jars or containers in the refrigerator for up to 3 weeks.
Yes. Freeze the jam in freezer-safe containers for up to 3 months. Thaw overnight in the refrigerator before using.
Most of the time this jam is served chilled or at room temperature, so reheating isn't necessary. If you'd like it slightly warm for glazing meats, gently warm it in a small saucepan over low heat or microwave it in short intervals, stirring between each one.
If you tried this recipe, let me know! I'd love for you to come back and give the recipe a 5 star rating and leave a review in the comments! 🙂 Let's stay connected, so please follow me on YouTube, TikTok, Instagram, Facebook, and Pinterest! Subscribe to my newsletter to get easy delicious crockpot recipe ideas every week!
📖 The recipe.

Crockpot Rhubarb Sweet Chili Jam
Ingredients
- 2 pounds fresh rhubarb (chopped into ½-inch pieces)
- 1 red bell pepper (finely chopped0)
- 1 jalapeño (finely diced; remove seeds for less heat)
- 1 cup apple cider vinegar
- 2 cups granulated sugar
- ½ cup packed light brown sugar
- 3 tablespoons sweet chili sauce
- 1 tablespoon ginger paste
- 3 cloves garlic (minced)
- 1 teaspoon red pepper flakes
- ½ teaspoon kosher salt
- 1.75 ounce box powdered fruit pectin
Instructions
- Lightly grease the slow cooker insert. Add rhubarb, bell pepper, jalapeño, apple cider vinegar, granulated sugar, brown sugar, sweet chili sauce, ginger paste, garlic, red pepper flakes, and salt. Stir well.

- Cover and cook on HIGH for 3 to 4 hours, stirring once or twice during cooking, until the rhubarb completely breaks down and the mixture looks jammy.

- Use a potato masher, immersion blender, or countertop blender to reach your desired texture. If using a countertop blender, use caution as the mixture will be very hot and cover the lid with a kitchen towel to prevent splattering.

- Stir in the powdered pectin and cook uncovered on HIGH for 15 to 20 more minutes, stirring often, until slightly thickened.

- Let the jam cool for 15 to 20 minutes. It will continue thickening as it cools. Spoon into clean jars or airtight containers and refrigerate once fully cooled.
Notes
Nutrition
© 2025 Slow Cooked Eats
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