Sugar-free rhubarb jam is a flavorful way to enjoy fruit without added sugars. Combining the tartness of rhubarb with the natural sweetness of strawberries, this jam makes a great addition to breakfast, snacks, or desserts. It’s a fantastic choice for those following keto or low-carb diets, offering all the fruity goodness without the carbs or sugar spikes.

With just four simple ingredients—rhubarb, strawberries, monkfruit sweetener, and vanilla extract—this jam is quick to prepare, using fresh or frozen fruit. It’s an easy recipe that anyone can whip up on the stove in under 20 minutes, making it perfect for busy mornings or meal prep.
How to Enjoy Sugar-Free Rhubarb Jam
This jam pairs wonderfully with a variety of meals and snacks. Here are some ideas to incorporate it into your daily routine:
- Spread on Low-Carb Bread: Enjoy a spoonful on your favorite low-carb or gluten-free bread for a quick and tasty breakfast or snack.
- Swirled into Yogurt: Add a dollop of jam to plain Greek yogurt for a fruity twist with no added sugar.
- Topping for Pancakes or Waffles: Use it as a topping for pancakes or waffles, adding sweetness without breaking your carb limit.
Beyond breakfast, this jam can also be served with cheese or used as a filling for low-carb desserts, making it a versatile addition to your kitchen.

Substitutions for Sugar-Free Rhubarb Jam
If you want to make adjustments or don’t have all the ingredients on hand, here are some easy substitutions:
- Rhubarb: Fresh rhubarb is preferred, but frozen works too—just thaw and drain any excess liquid before using.
- Strawberries: Substitute strawberries with raspberries or blackberries for a slightly different flavor profile.
- Sweetener: Monkfruit sweetener can be replaced with erythritol or stevia, depending on your taste preferences and dietary needs.
These substitutions allow for some flexibility while maintaining the jam’s low-carb, sugar-free appeal.
Benefits of Sugar-Free Rhubarb Jam
There are plenty of reasons to make this jam at home! This homemade version is free from refined sugars, allowing you to enjoy the natural flavors of fruit without compromising your health goals. The use of a low-carb sweetener keeps the carb count low, making this jam perfect for keto dieters and anyone managing their blood sugar. And at only 23 calories per serving, it’s a guilt-free way to add flavor to your meals. Bonus!

Storing and Serving Suggestions
Store your sugar-free rhubarb jam in an airtight container in the refrigerator for up to seven days. If you want to make a larger batch, you can freeze portions for future use, making it convenient to have on hand. Mason jars are great for storing this strawberry rhubarb jam.

Sugar-Free Strawberry Rhubarb Jam
Ingredients
- 3 cups rhubarb 1/2″ slices
- 2 cups strawberries fresh or frozen
- 1/4 cup low carb granulated sweetener
- 1 teaspoons vanilla extract
Instructions
- In a saucepan, combine the strawberries, rhubarb, and sweetener.
- Cover and cook on medium low for 5-10 minutes, stirring occasionally.
- Mash the mixture using a potato masher, wooden spoon, or whisk. You can make it as smooth or chunky as you’d like.
- Continue cooking the jam on low until it is at your preferred consistency (about 5 more minutes), stirring regularly.
- Add Vanilla extract at the end.
- Store jam in an airtight container in the fridge for up to 7 days.

