Quick Rhubarb Applesauce

This easy rhubarb applesauce mixes the tartness of fresh garden rhubarb with the natural sweetness of apples, rounded out with a sprinkle of cinnamon and just enough sugar to make the flavors sing together. It cooks in about 30 to 40 minutes and comes out bright, slightly tangy, and perfectly sweetened to your liking.

Down below, I’ve broken down the simple steps for simmering and blending the fruit, along with handy tips to tweak sweetness and texture until it’s just right. This sauce is incredibly versatile — drizzle it over oatmeal or yogurt, spoon it on ice cream or pound cake, or serve it as a tangy side with pork dishes.

Plus, it’s a make-ahead dream! You can keep it fresh in the fridge, pop it in the freezer, or even can it if you want to stock up. The recipe also includes smart swaps for apples, sweeteners, or using frozen rhubarb so you can customize it with what you’ve got on hand.

• Simple ingredients – You only need five everyday staples to whip this up: apples, rhubarb, sugar, water, and a splash of fresh lemon juice for brightness.
• Quick preparation – From start to finish, it takes just 30 to 40 minutes — perfect for a laid-back weekend morning or an easy afternoon project.
• Naturally sweet-tart flavor – The tart bite of Granny Smith apples combined with rhubarb’s tang makes for a lively sauce. And you’re in control of how sweet or tangy it ends up.
• Make-ahead friendly – Big batches store great in the fridge so you can grab it all week for breakfast, snacks, or dessert.

Why You’ll Reach for This Often

This recipe checks all the boxes: fast, simple ingredients, and a fresh, balanced flavor you’ll want to keep making. Here’s why it’s a keeper in my kitchen, and hopefully yours too.

• Fast and fuss-free – Ready in around 30 to 40 minutes, this sauce fits into busy schedules or last-minute breakfast plans with ease.
• Only a few ingredients – Just five easy-to-find items deliver big, delicious flavor without sending you hunting for fancy stuff.
• Perfect sweet-tart balance – The duo of tart Granny Smith apples and tangy rhubarb lets you adjust sugar and lemon juice to craft the exact flavor your family prefers.
• Control the texture – Use a blender or food processor to go as smooth or chunky as you like. Cooking apples first and then rhubarb helps keep the sauce from getting stringy, which I love.
• Extremely versatile – It’s great on oatmeal, pancakes, yogurt, or even vanilla ice cream. Or bake it into Whole Wheat Rhubarb Applesauce Muffins for a grab-and-go breakfast.
• Make-ahead and long-term storage – Keeps happily in the fridge for up to 10 days, freezes well for months, and can be water-bath canned to save for even longer.
• Customizable and forgiving – This recipe welcomes frozen rhubarb (no thawing needed!); if you’re stocking the freezer, this Classic Rhubarb Crisp with Frozen Rhubarb is a great example of how well it bakes up. It also lets you swap apples and sweeteners easily, and lets you adjust sweetness as you go.
• Beginner-friendly – Just simmer and blend — no tricky steps here. It’s a fantastic recipe for first-timers who want more flavor than plain applesauce.

In a nutshell: quick to make, easy to adjust, and versatile enough to enjoy morning, noon, or night — this rhubarb applesauce will become one of your kitchen favorites.

What You’ll Need

• fresh lemon juice (about 1 tablespoon for a bright kick)
• 1.5 pounds rhubarb (trimmed and cut into 2-inch pieces)
• 5 pounds Granny Smith apples (peeled, cored, quartered)
• 1/2 cup granulated sugar
• 1/2 cup water

Simmering and Blending Instructions

1. Peel, core, and quarter the apples.
2. Trim rhubarb and cut into 2-inch pieces.
3. Add the apples, part of the sugar, and the water to a large Dutch oven or heavy-bottomed pot.

4. Place the pot over medium-high heat, stir regularly, and bring the mixture to a boil.

   

5. Reduce heat to maintain a gentle simmer and cook the apples until they begin to soften.
6. Stir in the rhubarb and remaining sugar, then simmer 20–25 minutes, stirring often, until the fruit is tender and breaking down.
7. Remove the pot from the heat and let the mixture cool slightly.

8. Transfer the mixture to a food processor or blender in batches and blend to your preferred texture, starting slowly and leaving a vent for steam.

9. Taste and adjust sweetness, adding sugar in small increments or a splash of fresh lemon juice to brighten as needed.

10. Pour the blended applesauce into clean containers and let cool to room temperature before sealing.

Timing, Tasting, and Serving Tips

The trickiest part of this recipe is timing your cook just right. Cook the apples first until they start to soften, then add in the rhubarb to avoid overcooking it into mush or leaving stringy bits behind. Stirring often helps the fruit break down evenly.

Another tip? Don’t dump all the sugar in at once. Both Granny Smith apples and rhubarb vary in tartness from batch to batch, so taste your sauce as it cooks and add sugar in small amounts until it reaches the perfect balance.

And one little trick I love: never skip the splash of lemon juice at the end. It might seem small, but it brightens the whole sauce and makes those fruity flavors pop.

This tangy-sweet rhubarb applesauce is super versatile. For breakfast, try spooning it over hot oatmeal, layered in yogurt parfaits, on fluffy pancakes and waffles, or served with Rhubarb Greek Yogurt Muffins. It also pairs beautifully with pork chops or roasted pork tenderloin—the rhubarb’s tartness cuts through the richness perfectly. If you want a simple but impressive dessert, warm a little sauce and pour it over vanilla ice cream, pound cake, or Baked Rhubarb Fritters. Trust me, everyone will love it!

• Top your morning oatmeal or yogurt bowls for a fresh, fruity boost.
• Use as a vibrant topping on pancakes, waffles, or French toast.
• Serve alongside roasted or grilled pork for a bright, homemade side.
• Warm it slightly and spoon over vanilla ice cream or pound cake for a simple, crowd-pleasing dessert.
• Mix into smoothies or breakfast parfaits for extra flavor and nutrition.

Flavor Swaps and Add-Ins

This no-fuss sauce is easy to customize with swaps you probably already have around your kitchen:

• Granny Smith apples: They’re my go-to for tartness, but if you want to mix it up, try Honeycrisp, Pink Lady, or Braeburn apples. Just keep in mind sweeter apples usually mean less sugar needed.
• Rhubarb: No fresh rhubarb? Frozen works perfectly without thawing—and it bakes up beautifully in a juicy rhubarb crisp with strawberry Jell-O. If you skip rhubarb entirely, you’ll have classic applesauce, but cut back on sugar since it won’t have that rhubarb tang.
• Granulated sugar: Brown sugar, honey, or maple syrup all work well here. If you choose honey or maple syrup, start with about half the amount because they’re sweeter than regular sugar.
• Water: For extra apple flavor, swap water with apple juice or cider. If you do this, you might want to lower the sugar a bit.
• Lemon juice: No fresh lemon? Use lime juice or a little apple cider vinegar instead—just use less vinegar since it’s stronger.

• Spiced Up: Stir in a pinch of ground cinnamon or nutmeg while cooking for a cozy twist.
• Mixed Fruit: Add in chopped pears or peaches for a sweet spin on the classic sauce.
• Less Sweet: Reduce or skip the sugar for a more tart, natural flavor.
• Chunky Style: Reserve some cooked apples and rhubarb before blending, then fold them back in for a rustic, chunky applesauce.

Storing, Freezing, and Shelf Life

Keep It Fresh: Store your rhubarb applesauce in airtight containers in the fridge, where it will stay good for up to 10 days. Apples have natural pectin that helps keep it just right, and the sugar acts as a mild preservative. Sometimes the sauce might separate a little; just give it a stir before serving.

Freeze It: This sauce freezes beautifully! Use freezer-safe containers or zip-top bags but leave about an inch of space at the top because it will expand. Frozen applesauce keeps great for up to six months. I like freezing in small portions for quick grabs or easy recipe add-ins, like spooning some over Easy Rhubarb Dump Cake.

Can It: Want it on hand all year? Water bath canning is your friend. Fill sterilized jars with hot sauce, leaving 1/2 inch headspace, and process following your altitude’s guidelines. Properly canned applesauce keeps safely for up to a year stored in a cool, dark space.

Preparation Time 10-15 minutes Cooking Time 20-25 minutes Total Time 30-40 minutes Level of Difficulty Easy

This rhubarb applesauce is a champion make-ahead recipe. Once cooled, store it in airtight containers in the fridge, and you’re set for quick breakfasts or snacks all week long. It’s especially good alongside Rhubarb Muffins with Yogurt. If you want to save time, double the batch when you make it and freeze portions for easy meals on busy days. When ready, just thaw in the fridge overnight or warm it gently on the stove or microwave.

Answers to Common Questions

Even though Granny Smith apples are a popular choice here for their tart flavor and great cooking qualities, you actually have options to keep things interesting. Pink Lady and Honeycrisp work wonderfully too, offering a nice balance of sweet and tart. For the silkiest sauce, always use apples that are ripe but firm, avoiding any bruises or soft spots. If you’re using naturally sweeter types like Fuji or Gala, you might want to dial back the sugar since those apples bring extra sweetness on their own.

• Can I use other types of apples? Absolutely! Just remember sweeter apples like Fuji may require less sugar, while tart ones keep the balance crisp.
• Is frozen rhubarb okay to use? Yes, just toss it straight in—no need to thaw first.
• How long does the applesauce last? In the fridge, it stays fresh about 10 days. Frozen, it lasts up to 6 months.
• Can I make this vegan? Yes, this recipe is naturally vegan since it uses plant-based ingredients only.
• Can I add spices? Definitely! Cinnamon, nutmeg, or ginger all pair nicely.