Easy Apple-Rhubarb Crisp Recipe for Sweet & Tart Flavor

Servings: 8 Total Time: 1 hr 20 mins Difficulty: Beginner Nut Free Soy Free
Calories: 320 Kcal Protein: 3g Fats: 12g Fiber: 4g Sugar: 34g
A warm, comforting dessert that perfectly blends sweet apples, tangy rhubarb, and a golden oat topping—simple to make, yet irresistibly delicious.
Apple-Rhubarb Crisp Recipe pinit

Introduction

There’s something magical about the combination of sweet apples and tart rhubarb that creates an irresistible flavor profile. If you’re looking for a dessert that perfectly balances these contrasting tastes, this Apple-Rhubarb Crisp recipe is exactly what you need. Not only is this dessert incredibly delicious, but it’s also surprisingly simple to prepare, even for novice bakers.

In this post, I’ll guide you through creating a mouthwatering Apple-Rhubarb Crisp that will impress your family and friends. Additionally, this recipe is versatile enough to enjoy year-round, whether you’re using fresh spring rhubarb or frozen reserves during colder months.

Looking for another classic fruit dessert? Try our Best Ever Apple Crumble Pie Recipe for Fall Baking for a comforting homemade treat with a buttery crumb topping and rich apple flavor.

What Makes Apple-Rhubarb Crisp So Special?

First of all, the contrast between sweet apples and tart rhubarb creates a flavor combination that’s truly unbeatable. Furthermore, the crispy, buttery oat topping provides the perfect textural contrast to the tender fruit filling below.

Unlike complicated pastries or cakes, an Apple-Rhubarb Crisp comes together quickly and doesn’t require advanced baking skills. Moreover, it’s a fantastic way to use seasonal produce and can easily be adapted based on what you have available.

Ingredients You’ll Need

For the Fruit Filling:

  • 3 cups rhubarb, chopped into 1-inch pieces
  • 3 cups apples, peeled and diced (Granny Smith or Honeycrisp work wonderfully)
  • ¾ cup granulated sugar
  • 2 tablespoons cornstarch
  • 1 teaspoon vanilla extract
  • 1 tablespoon lemon juice
  • ¼ teaspoon salt

For the Crisp Topping:

  • 1 cup old-fashioned rolled oats
  • ¾ cup all-purpose flour
  • ⅔ cup brown sugar, packed
  • ½ cup cold butter, cubed
  • 1 teaspoon cinnamon
  • ¼ teaspoon nutmeg
  • Pinch of salt

Step-by-Step Instructions

Preparing the Filling

  1. First, preheat your oven to 350°F (175°C) and lightly grease a 9×9 inch baking dish.
  2. Next, combine the chopped rhubarb and diced apples in a large bowl.
  3. In a separate small bowl, mix together the sugar and cornstarch, then sprinkle this mixture over the fruit.
  4. After that, add the vanilla extract, lemon juice, and salt to the fruit mixture and toss until everything is well coated.
  5. Finally, transfer the fruit mixture to your prepared baking dish and spread it out evenly.
Preparing the Filling

Creating the Perfect Crisp Topping

  1. In a medium bowl, combine the oats, flour, brown sugar, cinnamon, nutmeg, and salt.
  2. Then, add the cold cubed butter and use a pastry cutter or your fingers to work it into the dry ingredients until the mixture resembles coarse crumbs.
  3. Subsequently, sprinkle this crumbly topping evenly over the fruit mixture in the baking dish.
Creating the Perfect Crisp Topping

Baking Your Apple-Rhubarb Crisp

  1. Bake in your preheated oven for 40-45 minutes, or until the fruit is bubbling around the edges and the topping is golden brown.
  2. Afterward, remove from the oven and let it cool for at least 15 minutes before serving.
  3. Consequently, this cooling period allows the filling to set slightly, making it easier to serve.
Apple-Rhubarb Crisp

Tips for the Perfect Apple-Rhubarb Crisp

  • Fruit Preparation: If using frozen rhubarb, there’s no need to thaw it beforehand. However, you may need to increase the baking time slightly.
  • Sweetness Level: The amount of sugar can be adjusted based on your preference and the tartness of your rhubarb. Therefore, feel free to add more or less sugar to suit your taste.
  • Topping Variations: For additional texture, you can also add chopped nuts like pecans or walnuts to the crisp topping.
  • Serving Suggestions: This homemade Apple-Rhubarb Crisp is delicious on its own, but it’s absolutely divine when served warm with a scoop of vanilla ice cream or a dollop of whipped cream.

Love old-fashioned baked desserts? Our Old-Fashioned Oatmeal Rhubarb Crisp Made Simple offers another delicious way to enjoy rhubarb with a crunchy oat topping.

Make-Ahead and Storage Options

This Rhubarb Apple Crisp can be prepared in advance and stored in several ways:

  1. Assemble the entire crisp, cover it tightly, and refrigerate for up to 24 hours before baking.
  2. Alternatively, you can freeze the unbaked crisp for up to 3 months. When ready to enjoy, bake directly from frozen, adding about 15-20 minutes to the baking time.
  3. Leftover baked Rhubarb Apple Crisp can be stored covered in the refrigerator for up to 5 days. Simply reheat individual portions in the microwave when you’re ready to enjoy them again.

Planning desserts for a gathering? Our Easy Pumpkin Pecan Cheesecake Bars for Fall Bliss are another make-ahead favorite that’s perfect for holidays and special occasions.

Seasonal Variations

While this easy Apple-Rhubarb Crisp recipe is perfect as is, you can also try these seasonal variations:

  • Summer Variation: Add a cup of fresh strawberries or raspberries to complement the rhubarb.
  • Fall Variation: Include a pinch of cloves and allspice for a more autumnal flavor profile.
  • Winter Variation: Mix in some cranberries and orange zest for a holiday twist.

Looking for another cozy fall bake? Don’t miss our Irresistible Apple Streusel Bread Recipe, featuring tender apples and a buttery streusel topping.

Why This Apple-Rhubarb Crisp Will Become Your Go-To Dessert

Once you try this Apple-Rhubarb Crisp, you’ll understand why it’s become a favorite in so many households. The contrast between the sweet apples and tart rhubarb creates a perfectly balanced dessert that’s not too sweet yet completely satisfying.

Additionally, the simplicity of preparation makes this an ideal dessert for both weeknight treats and special occasions. In conclusion, whether you’re a seasoned baker or just starting out, this Apple-Rhubarb Crisp recipe deserves a spot in your dessert rotation.

If you enjoy easy homemade desserts, you’ll also love our Easy Cinnamon Sugar Donut Bites, a quick sweet treat that’s perfect for sharing with family and friends.

What’s your favorite fruit combination for crisps and crumbles? Have you tried rhubarb before? I’d love to hear about your experiences in the comments below!

Easy Apple-Rhubarb Crisp Recipe for Sweet & Tart Flavor

Prep Time 20 mins Cook Time 45 mins Rest Time 15 mins Total Time 1 hr 20 mins Difficulty: Beginner Cooking Temp: 175  C Servings: 8 Calories: 320 Kcal Best Season: Spring, Summer

Description

This easy Apple-Rhubarb Crisp combines sweet apples, tart rhubarb, and a buttery oat topping for a cozy homemade dessert perfect any time of year.

INGREDIENTS

Cooking Mode Disabled

For the Filling:

For the Topping:

Instructions

Prepare the Apple-Rhubarb Filling

  1. Combine the Fruit

    Preheat your oven to 350°F (175°C) and lightly grease a 9×9-inch baking dish. Add the chopped rhubarb and diced apples to a large mixing bowl.

    Tart apples like Granny Smith create the best balance with rhubarb’s natural tanginess.
  1. Mix the Sweetener and Thickener

    In a small bowl, whisk together the granulated sugar and cornstarch. Sprinkle the mixture over the fruit.

    Cornstarch helps create a thick, glossy filling as the fruit releases its juices during baking.
  1. Flavor the Filling

    Add the vanilla extract, lemon juice, and salt. Toss everything together until the fruit is evenly coated.

    The lemon juice brightens the flavor and enhances the fruit’s natural sweetness.
  1. Transfer to the Baking Dish

    Spread the fruit mixture evenly in the prepared baking dish.

    An even layer ensures the filling cooks uniformly.

Create the Crisp Topping

  1. Mix the Dry Ingredients

    In a medium bowl, combine the rolled oats, flour, brown sugar, cinnamon, nutmeg, and a pinch of salt.

    Old-fashioned oats provide the classic crisp texture and hearty crunch.
  1. Cut in the Butter

    Add the cold cubed butter and work it into the dry ingredients using a pastry cutter, fork, or your fingertips until coarse crumbs form.

    Cold butter is essential for creating a crumbly, golden topping.
  1. Cover the Fruit

    Sprinkle the crisp topping evenly over the apple-rhubarb mixture.

    Make sure the fruit is fully covered for the best texture and presentation.

Bake Until Golden Brown

  1. Bake the Crisp

    Place the baking dish in the preheated oven and bake for 40–45 minutes, or until the topping is golden brown and the filling bubbles around the edges.

    Bubbling juices indicate the filling has thickened and the fruit is tender.
  1. Check for Doneness

    The topping should appear crisp and lightly toasted while the fruit underneath is soft.

    If the topping browns too quickly, loosely tent the dish with foil during the final minutes of baking.

Cool and Serve

  1. Let the Crisp Rest

    Remove the apple-rhubarb crisp from the oven and allow it to cool for at least 15 minutes.

    Cooling helps the filling set, making it easier to scoop and serve.
  1. Enjoy Warm

    Serve warm on its own or with a scoop of vanilla ice cream, whipped cream, or a drizzle of caramel sauce.

    The combination of sweet apples, tart rhubarb, and crunchy oat topping makes every bite perfectly balanced.

Nutrition Facts

Servings 8


Amount Per Serving
Calories 320kcal
% Daily Value *
Total Fat 12g19%
Total Carbohydrate 54g18%
Dietary Fiber 4g16%
Sugars 34g
Protein 3g6%

Calcium 50 mg
Iron 1.2 mg

* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.

Keywords: apple rhubarb crisp, apple rhubarb crisp recipe, easy apple rhubarb crisp, rhubarb apple crisp, homemade apple rhubarb crisp, old fashioned apple rhubarb crisp, apple rhubarb dessert
Did you make this recipe?

Pin this recipe to share with your friends and followers.

pinit

Frequently Asked Questions

Expand All:

What makes this old fashioned Apple-Rhubarb Crisp so special?

This old fashioned Apple-Rhubarb Crisp combines sweet apples, tart rhubarb, and a buttery oat topping for a timeless dessert that's comforting, flavorful, and easy to make.

Is this Apple-Rhubarb Crisp a good apple rhubarb dessert for holidays?

Yes! This apple rhubarb dessert is perfect for holidays, family dinners, potlucks, and weekend gatherings. Serve it warm with vanilla ice cream or whipped cream for an extra-special treat.

Can I use frozen rhubarb instead of fresh?

Absolutely. Frozen rhubarb works well in this recipe. There's no need to thaw it first, although you may need to add a few extra minutes to the baking time.

How do I keep the crisp topping crunchy?

Use cold butter when making the topping and bake until it's golden brown. Let the crisp cool for 10–15 minutes before serving so the topping stays crisp and the filling thickens.

Can I prepare Apple-Rhubarb Crisp ahead of time?

Yes. Assemble the crisp up to 24 hours in advance, cover it tightly, and refrigerate until you're ready to bake. You can also freeze the unbaked crisp for longer storage.

Luna Adams
Luna Food and Lifestyle Blogger

Hi, I'm Luna, a full-time food blogger, mother of 2 beautiful daughters and a lovely wife. I live in New Jersey with my family. Loves traveling, sharing new recipes, and spending time with my family.