Easy Rhubarb Sauce

This Easy Rhubarb Sauce is a sweet, tangy sauce that’s perfect with ice cream, yogurt and more.

All you need is rhubarb, honey or maple syrup, vanilla and salt. That’s it!

If you’ve always wanted to make an easy rhubarb recipe but a pie or crisp is too complicated, this is perfect for you.

Plus this is naturally Paleo, refined sugar-free and, if you use maple syrup, vegan as well. But the most important thing is that no one will care once they taste it.

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Easy Rhubarb Sauce

Rhubarb, a vegetable (yes, technically it’s a vegetable!), has beautiful red stalks and a sharp, tart flavor that’s pretty hard to eat on its own.

However, once you cook it with something sweet like sugar and/or other fruit like strawberries, it becomes much more palatable. And the sweet/tart balance is positively irresistible.

(But don’t eat the leaves at all – they’re poisonous.)

And while a lot of rhubarb recipes drown the veggie in white sugar, I find that often masks the flavor and becomes much too sweet.

So here we’re not only using less sweetener, but we’re sticking to honey or maple syrup to keep it refined sugar-free.

Which one should you choose? Using a light-colored honey not only adds sweetness but also preserves the rhubarb’s pretty pink color.

Using 100% pure maple syrup will add a mellow sweetness and maybe even a bit of smokiness (depending on how dark and robust your syrup is), plus a slightly duller shade of pink.

Either way, this rhubarb sauce is irresistible and can be used in so many ways (see below for ideas). Plus you can make it as chunky or as smooth as you like.

So let’s make it!

 

What you need for Easy Rhubarb Sauce

Ingredients:

• 1 pound fresh or frozen, thawed rhubarb – look for red stalks (but a bit of green is fine)
• 1/2 cup light-colored honey or 100% pure maple syrup (light-colored if you want a brighter sauce)
• 1/2 teaspoon fine sea salt or 1 teaspoon kosher salt
• 2 teaspoons vanilla extract

Equipment:

1. a cutting board and chef’s knife (if using fresh rhubarb)
2. A small saucepan (2-3 quart is good)
3. measuring spoons (these are my favorite because they actually fit into spice jars!)
4. A measuring glass
5. Something to blend the sauce with: a blender, food processor, mini (4 cup) food processor or stick blender
6. A serving pitcher, bowl or mason jar

How to make rhubarb sauce

Step 1: If using fresh rhubarb, trim off and discard the ends. If the stalks are narrow, slice them in half lengthwise. If the stalks are wide, slice them into thirds lengthwise Then cut crosswise into about 1/2″ chunks and add the rhubarb chunks to the saucepan.

If using frozen thawed rhubarb, you can skip the chopping steps and just add it to the saucepan.

Step 2: Stir in the honey/maple syrup and salt. Place over medium heat and bring the mixture to a simmer. Let it simmer for 3-8 minutes, stirring occasionally. If you want your sauce chunkier, cook it for the shorter amount of time. If you want it totally smooth, cook it for the longer time, until the rhubarb is pretty soft.

Step 3: Take it off the heat and add the vanilla. Then blend using whatever you like to blend (blender, food processor, 4-cup mini food processor, stick blender, etc.). You can leave it as chunky or as smooth as you like.

If you want it chunky, I’d still recommend blending it at least a little bit. Otherwise the sauce will just be a thin layer of sweetener and then separate rhubarb chunks. It’s better if they’re at least somewhat blended together.

Step 4: Once the sauce has cooled down (the honey/maple syrup will be very hot when it’s done cooking), taste and add more sweetener, salt or vanilla if you like.

 

What to do with rhubarb sauce

You can enjoy this easy rhubarb sauce warm, room temperature or cold in so many ways:

1. Pour over ice cream. Vanilla is the obvious choice, but coconut, pistachio or even marshmallow would be good. If you want to really go all in on the rhubarb flavor, spoon it over this creamy rhubarb gelato. Sprinkle on chopped nuts like almonds, pistachios or hazelnuts if you like. These Spiced Candied Pecans would also be fantastic. Adding fresh fruit like chopped strawberries or sliced bananas would be great.
2. Pour it over yogurt.  Again, sprinkle over chopped nuts if you like, fresh fruit and/or granola. Or crumble over one of these no-bake breakfast bars.
3. Drizzle over pancakes, waffles or French toast.
4. Warm up a thick slice of banana bread, top with vanilla ice cream or yogurt and some of the rhubarb sauce.
5. Do the same as #4 but with a blondie.
6. Drizzle over the strawberries in Strawberry Shortcake.
7. Drizzle over a slice of this Olive Oil Polenta Cake.
8. Blend into a smoothie, like this Strawberry Banana Smoothie.
9. Add a bowl of it to this Grilled Fruit Platter to drizzle over grilled peaches, pineapple and more.
10. Add 1-2 tablespoons to a champagne flute and pour in some Champagne or Prosecco.
11. Mix into cocktails with vodka, gin, tequila or white rum.

Frequently Asked Questions (FAQ)

Other recipes you might like:

1. Rhubarb Gelato with Easy Strawberry Sauce (Paleo, dairy-free)
2. Gluten-Free Strawberry Rhubarb Crisp (Paleo)
3. Strawberry Banana Smoothie (dairy-free/Paleo/vegan options)
4. Paleo Strawberry Rhubarb Muffins (gluten-free)

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