Rhubarb Crisp
This Rhubarb Crisp is an irresistible blend of sweet and tart flavors, featuring juicy rhubarb paired with a buttery oat topping. It’s perfect for gatherings, casual family dinners, or simply as a delightful treat on a warm day. Serve it warm with a scoop of ice cream for an unforgettable dessert experience that everyone will love!
Why You’ll Love This Recipe
- Easy to Make: With simple ingredients and straightforward steps, this recipe is perfect for both novice and experienced bakers.
- Perfectly Balanced Flavor: The combination of sweet granulated sugar and tart rhubarb creates a delicious harmony that satisfies every palate.
- Versatile Dessert: Enjoy this crisp as a standalone treat or pair it with vanilla ice cream for an extra special touch.
- Seasonal Delight: Utilize fresh rhubarb when it’s in season, or use frozen rhubarb for year-round enjoyment.
- Crowd-Pleasing: This dessert is sure to impress friends and family at any gathering or potluck.
Tools and Preparation
To create the best Rhubarb Crisp, having the right tools can make all the difference. Here are some essential items you’ll need to prepare this delicious dessert successfully.
Essential Tools and Equipment
- Mixing bowls
- 8×8 or 9×9 inch baking pan
- Pastry cutter or fork
- Measuring cups
- Oven mitts
Importance of Each Tool
- Mixing bowls: These are essential for combining ingredients without making a mess.
- Baking pan: A sturdy pan ensures even cooking and easy serving of your Rhubarb Crisp.
- Pastry cutter or fork: Helps achieve the perfect crumbly texture for your topping, ensuring it bakes evenly.
Ingredients
Gather these ingredients to whip up your delightful Rhubarb Crisp:
For the Filling
- 5 cups rhubarb (frozen or fresh, chopped (about 600g))
- 3/4 cup granulated sugar (150g)
- 1/4 cup corn starch
For the Topping
- 1/2 cup butter (cold, cubed)
- 1/2 cup brown sugar (lightly packed)
- 1 1/2 cups rolled oats
- 1/2 cup whole wheat flour (or sub all purpose) (65 g)
How to Make Rhubarb Crisp
Step 1: Preheat the Oven
Preheat your oven to 375 degrees F. Lightly grease an 8×8 or 9×9 inch baking pan to ensure easy removal of the crisp once baked.
Step 2: Prepare the Filling
In a large bowl:
1. Combine the chopped rhubarb with granulated sugar and corn starch.
2. If using fresh rhubarb, reduce corn starch to only 2 tablespoons.
3. Pour this mixture into the prepared baking pan.
Step 3: Make the Topping
In another large bowl:
1. Mix together cold cubed butter, brown sugar, rolled oats, and whole wheat flour until crumbly.
2. You can use a pastry cutter, fork, or your hands—whatever you prefer!
3. Spread this mixture evenly over the rhubarb filling in the pan, pressing down lightly.
Step 4: Bake Your Crisp
Place your pan in the preheated oven:
1. Bake for 35-40 minutes until the topping is golden brown and the edges are thick and bubbly.
2. Once baked, allow it to sit for about 10 minutes before serving with ice cream.
Now you have a delicious dessert ready to enjoy!
How to Serve Rhubarb Crisp
Rhubarb Crisp is a delightful dessert that pairs well with various accompaniments. Whether you’re enjoying it after a family dinner or serving it at a gathering, these serving suggestions will elevate your Rhubarb Crisp experience.
With Ice Cream
- Vanilla Ice Cream: A classic pairing that adds creaminess to the tartness of the rhubarb.
- Coconut Ice Cream: For a tropical twist, coconut ice cream complements the flavors nicely.
With Whipped Cream
- Homemade Whipped Cream: Light and airy, this topping enhances the dessert’s sweetness while balancing its tartness.
- Flavored Whipped Cream: Try adding vanilla or almond extract for a unique flavor boost.
With Yogurt
- Greek Yogurt: Its thickness and slight tang make for an excellent contrast to the sweet crisp.
- Flavored Yogurt: Opt for strawberry or vanilla varieties to enhance the overall taste profile.
As a Breakfast Option
- Serve warm with oatmeal: Add some Rhubarb Crisp to your morning oats for a delicious twist.
- Pair with pancakes: Use as a topping on pancakes or waffles for added flavor and texture.

How to Perfect Rhubarb Crisp
To ensure your Rhubarb Crisp turns out perfectly every time, consider these helpful tips.
- Use fresh rhubarb: Fresh rhubarb gives the best texture and flavor. If using frozen, ensure it’s thawed and drained.
- Adjust sugar based on tartness: If your rhubarb is particularly tart, feel free to increase the sugar slightly for balance.
- Don’t skip the cornstarch: This ingredient helps thicken the filling and creates a pleasing texture in your crisp.
- Let it cool before serving: Allowing it to sit for about 10 minutes lets the juices settle, making it easier to serve.
- Add spices: Consider adding cinnamon or nutmeg for extra warmth and depth of flavor in your crisp topping.
- Experiment with toppings: Try adding nuts or shredded coconut to the oat mixture for added crunch and flavor.
Best Side Dishes for Rhubarb Crisp
Rhubarb Crisp can be complemented by various side dishes that enhance its overall appeal. Here are some great options to consider:
- Vanilla Bean Ice Cream: The creamy sweetness pairs perfectly with the tartness of rhubarb.
- Lemon Sorbet: A refreshing option that brightens up the flavors of your dessert.
- Coconut Macaroons: Chewy and sweet, they provide an interesting texture contrast alongside Rhubarb Crisp.
- Fruit Salad: A light fruit salad can offer freshness and balance out the richness of the crisp.
- Cheese Platter: Include mild cheeses that can complement both sweet and tart flavors for an elegant pairing.
- Chocolate Sauce: Drizzle some chocolate sauce over your Rhubarb Crisp for a decadent touch.
Common Mistakes to Avoid
When making Rhubarb Crisp, it’s easy to make some common mistakes. Here are a few to watch out for:
-
Using Watery Rhubarb: Fresh rhubarb can release excess water during baking. To prevent a soggy bottom, make sure to drain any liquid before adding it to your recipe.
-
Skipping the Starch: Corn starch is essential for thickening your filling. If you forget it, the filling will be runny. Always check your ingredient list before starting.
-
Overmixing the Topping: When combining butter with oats and flour, mix just until crumbly. Overmixing can lead to a dense topping instead of a light, crispy one.
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Not Preheating the Oven: Baking at the correct temperature is vital for even cooking. Always preheat your oven to ensure your Rhubarb Crisp bakes evenly.
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Ignoring Cooling Time: Letting your crisp sit for 10 minutes after baking helps it firm up. Cutting too early can result in a messy serving.

Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container for up to 3 days.
- Allow the crisp to cool completely before refrigerating.
Freezing Rhubarb Crisp
- Freeze in an airtight container or freezer-safe bag for up to 3 months.
- Wrap tightly with plastic wrap before placing in a container.
Reheating Rhubarb Crisp
- Oven: Preheat to 350°F and bake for about 15-20 minutes until warmed through.
- Microwave: Heat individual portions on medium power for 30 seconds at a time until warm.
- Stovetop: Reheat in a skillet over low heat, stirring occasionally until warmed through.
Frequently Asked Questions
Here are some common questions about making Rhubarb Crisp:
Can I use frozen rhubarb for Rhubarb Crisp?
Yes, frozen rhubarb works well in this recipe! Just thaw and drain excess liquid before using.
How do I know when my Rhubarb Crisp is done?
Your crisp is ready when the topping is golden brown and the filling is bubbling around the edges.
Can I substitute other fruits with rhubarb?
Absolutely! Mixing strawberries or apples with rhubarb adds sweetness and flavor.
What should I serve with Rhubarb Crisp?
Pair it with vanilla ice cream or whipped cream for the perfect dessert experience!
Final Thoughts
This Rhubarb Crisp is a delightful balance of sweet and tart flavors that everyone will love. It’s versatile enough to include other fruits or spices according to your taste. Give this easy recipe a try, and enjoy a comforting dessert that brings joy with every bite!

Rhubarb Crisp
- Total Time: 55 minutes
- Yield: Serves approximately 8 people 1x
Description
Rhubarb Crisp is a delightful dessert that masterfully balances sweet and tart flavors, making it a perfect choice for any occasion. This easy-to-make recipe features juicy rhubarb enveloped in a buttery oat topping, delivering both comfort and satisfaction in every bite. Whether you serve it warm with a scoop of vanilla ice cream or enjoy it on its own, this crisp is sure to please your family and friends. It’s an ideal treat for gatherings, casual dinners, or a cozy night in.
Ingredients
- 5 cups rhubarb (fresh or frozen, chopped)
- 3/4 cup granulated sugar
- 1/4 cup corn starch
- 1/2 cup cold butter (cubed)
- 1/2 cup brown sugar
- 1 1/2 cups rolled oats
- 1/2 cup whole wheat flour
Instructions
- Preheat the oven to 375°F. Grease an 8×8 or 9×9 inch baking pan.
- In a large bowl, combine rhubarb with granulated sugar and corn starch. Pour into the prepared pan.
- In another bowl, mix cold butter, brown sugar, oats, and flour until crumbly. Spread evenly over the rhubarb mixture.
- Bake for 35-40 minutes until the topping is golden brown and bubbling around the edges. Let cool for about 10 minutes before serving.
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 piece (125g)
- Calories: 350
- Sugar: 24g
- Sodium: 150mg
- Fat: 16g
- Saturated Fat: 8g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 52g
- Fiber: 4g
- Protein: 4g
- Cholesterol: 30mg