If you’ve never experienced the vibrant zing of homemade Rhubarb Sauce, you are in for a real treat! This jewel-toned condiment transforms a handful of humble ingredients into pure magic: think sweet, tangy, and plushly saucy, all in under 20 minutes. One taste, and you’ll want to spoon it over everything—from vanilla ice cream to warm pancakes, or even swirl it through your morning yogurt. It’s as easy as it is unforgettable, making the most of rhubarb’s short but glorious season.

Ingredients You’ll Need
The beauty of Rhubarb Sauce is in its simplicity; each ingredient truly has a starring role. You don’t need fancy kitchen tricks or hard-to-find items—just the freshest produce, a touch of sweetness, and a little kitchen alchemy to make it all sing.
- Chopped Fresh Rhubarb (4 cups): The vivid pink stalks are the heart of this sauce, lending both tartness and color—you’ll want your rhubarb trimmed and cut into half-inch pieces for quick, even cooking.
- Granulated Sugar (1/2 cup): Balances the rhubarb’s natural tartness and helps create that glossy, spoonable texture. Feel free to adjust up or down depending on your tartness tolerance and the nature of your rhubarb.
- Water (1/4 cup): Just enough to get the rhubarb simmering gently and create a luscious liquid base for your sauce.
- Vanilla Extract (1/2 teaspoon): Adds warmth and depth, rounding out the fresh flavors of the fruit and taking the sauce from simple to irresistible.
- Pinch of Salt: A tiny bit is all you need to bring out the fruitiness and brighten every other flavor in the pot.
How to Make Rhubarb Sauce
Step 1: Combine Ingredients in the Saucepan
Gather your rhubarb, sugar, water, and just a pinch of salt in a medium saucepan. Mixing everything from the start means the flavors have time to meld beautifully as the mixture heats, and there’s no need for any fancy prep—just a quick slice, then in the pot it goes! This one-pot method keeps it simple and nearly mess-free.
Step 2: Bring to a Gentle Boil
Set the saucepan over medium heat and bring the mixture up to a gentle boil. Stir occasionally as everything begins to burble and dissolve: you’ll notice the rhubarb starting to soften, the sugar melting away, and the color shifting to a lively pink. Don’t rush it! Letting the ingredients come up together ensures an even texture for your Rhubarb Sauce.
Step 3: Simmer and Soften
Once boiling, reduce the heat and let the mixture simmer for 10 to 15 minutes. Stir now and then, enjoying the sweet aroma wafting up. The rhubarb will break down and become deliciously tender, while the sauce thickens ever so slightly. If you want a chunkier rustic texture, simmer a bit less; for a smoother result, let it go a few minutes longer.
Step 4: Add the Vanilla
Remove the saucepan from the heat and immediately stir in your vanilla extract. This step makes all the difference—a little vanilla rounds out the bright-tart flavors and adds aromatic sweetness that lingers with every bite. Don’t skip it!
Step 5: Cool and Serve
Allow the Rhubarb Sauce to cool slightly before serving for the best consistency. If you prefer a very smooth sauce, give it a quick whirl with an immersion blender or in your regular blender. Serve it warm to drape over pancakes, or chill it for a glossily cool dessert topping—it’s fabulous both ways.
How to Serve Rhubarb Sauce

Garnishes
Give your Rhubarb Sauce a finishing flourish! A dollop of whipped cream, a zesting of fresh orange, or a sprinkle of toasted almonds makes each spoonful feel extra special. If you’re serving brunch, a sprig of fresh mint or basil adds color and a gentle herbal note that pairs wonderfully with the sauce’s tang.
Side Dishes
This rosy sauce pairs beautifully with so much more than just the sweet stuff. Drizzle it over oatmeal or Greek yogurt, swirl it into rice pudding, or offer it alongside grilled pork chops or roasted chicken for a dynamic, fruity contrast. It’s a condiment with endless possibilities!
Creative Ways to Present
Let your Rhubarb Sauce steal the spotlight—layer it in parfait glasses with yogurt and granola, use it as a swirl for ice cream sundaes, or spoon it onto shortcakes with a cloud of whipped cream. For a playful twist, serve mini jars as party favors or picnic treats. The color alone will get ‘oohs’ and ‘aahs’!
Make Ahead and Storage
Storing Leftovers
Transfer your cooled Rhubarb Sauce to an airtight container and refrigerate—it’ll stay fresh and vibrant for up to one week. The flavor deepens and mellows as it sits, making it perfect for prepping ahead to enjoy all week long.
Freezing
When rhubarb is in season, make a double batch and freeze some for later! Spoon the cooled sauce into freezer-safe containers (leave a little space for expansion) and store for up to three months. Thaw overnight in the fridge and give it a quick stir before serving.
Reheating
To reheat, simply warm your Rhubarb Sauce gently in a saucepan over low heat, stirring frequently. For a quick fix, you can microwave it in 30-second bursts, stirring between intervals. Serve it warm over breakfasts or desserts, or let it cool for an equally delicious chilled sauce.
FAQs
Can I use frozen rhubarb instead of fresh?
Absolutely! You can swap in frozen rhubarb ounce-for-ounce—just add it directly to the pan without thawing. You may need to simmer an extra minute or two since frozen rhubarb tends to release more liquid as it cooks.
Is Rhubarb Sauce always this tart?
The sauce can be as tart or as sweet as you like—simply adjust the amount of sugar to taste or, for extra complexity, try a drizzle of honey or a touch of maple syrup at the end.
Can I make this recipe without sugar?
Yes! Try swapping in your favorite alternative sweetener or going half-and-half with apple juice or honey. Just know that sugar not only sweetens but helps with the sauce’s glossy finish and smooth texture.
Is Rhubarb Sauce safe to can for long-term storage?
This simple sauce recipe hasn’t been tested for canning safety, so I recommend refrigerating or freezing for safe, delicious results. If you’d like to can, look for an approved and tested rhubarb canning recipe.
What else can I do with leftover Rhubarb Sauce?
Besides the classics like ice cream and toast, try brushing it onto grilled chicken, layering it in trifles, or even whisking it into vinaigrettes for a lively salad dressing. Once you start, you’ll find endless ways to use it!
Final Thoughts
There’s nothing quite like a jar of homemade Rhubarb Sauce waiting in your fridge, ready to brighten anything it touches. Give this easy recipe a try and enjoy its cheerful tartness all season long—I promise, you’ll find yourself looking for new excuses just to make another batch!
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Rhubarb Sauce Recipe
- Total Time: 20 minutes
- Yield: 6 servings 1x
- Diet: Vegan
Description
A delightful and easy-to-make rhubarb sauce that is perfect for drizzling over ice cream, pancakes, yogurt, or oatmeal. This sweet-tart sauce captures the essence of spring with its vibrant flavor and beautiful pink hue.
Ingredients
Main Ingredients:
- 4 cups chopped fresh rhubarb
- 1/2 cup granulated sugar
- 1/4 cup water
- 1/2 teaspoon vanilla extract
- pinch of salt
Instructions
- Cook Rhubarb: In a medium saucepan, combine the chopped rhubarb, sugar, water, and salt. Bring to a gentle boil over medium heat, stirring occasionally.
- Simmer: Reduce heat and simmer for 10-15 minutes, or until the rhubarb breaks down and the mixture thickens slightly.
- Finish: Remove from heat and stir in the vanilla extract. Let the sauce cool slightly before serving warm, or refrigerate until chilled.
Notes
- Adjust the sugar depending on the tartness of your rhubarb.
- For a smoother sauce, blend the mixture after cooking.
- This sauce is great over ice cream, pancakes, yogurt, or oatmeal.
- Prep Time: 5 minutes
- Cook Time: 15 minutes
- Category: Condiment
- Method: Stovetop
- Cuisine: American
Nutrition
- Serving Size: 1/4 cup
- Calories: 50
- Sugar: 11g
- Sodium: 10mg
- Fat: 0g
- Saturated Fat: 0g
- Unsaturated Fat: 0g
- Trans Fat: 0g
- Carbohydrates: 13g
- Fiber: 1g
- Protein: 0g
- Cholesterol: 0mg