Rhubarb Crunch is a delightful dessert that combines the tartness of rhubarb with a sweet, crumbly topping. This comforting dish is perfect for any occasion, from family gatherings to casual weeknight dinners. Unlike traditional rhubarb crisp, Rhubarb Crunch features a unique brown sugar oatmeal crumble both beneath and above the fruit, adding extra texture and flavor. Serve it warm with a scoop of vanilla ice cream or a dollop of whipped cream for an irresistible treat.
Why You’ll Love This Recipe
- Delicious Flavor: The combination of tart rhubarb and sweet crumble creates a perfect balance that everyone will enjoy.
- Easy to Prepare: With simple ingredients and straightforward steps, this recipe is perfect for bakers of all skill levels.
- Versatile Serving Options: Enjoy it warm on its own or topped with ice cream or whipped cream for an extra indulgent experience.
- Perfect for Any Occasion: Whether it’s a holiday celebration or just a cozy night in, Rhubarb Crunch fits right in.
Tools and Preparation
To make Rhubarb Crunch, you’ll need some essential tools that will help you achieve the best results. Having the right equipment ensures your baking experience is smooth and enjoyable.
Essential Tools and Equipment
- 9 x 9 inch or 11 x 7 inch baking pan
- Medium mixing bowl
- Small saucepan
- Measuring cups and spoons
- Mixing spoon
Importance of Each Tool
- Baking pan: A proper baking pan allows even cooking and browning, ensuring the crust turns out perfectly crispy.
- Mixing bowl: A medium bowl provides enough space to combine your ingredients without making a mess.
- Saucepan: This tool is crucial for making the thick syrup that enhances the rhubarb’s flavor.
Ingredients
A little different than rhubarb crisp, this recipe for old fashioned rhubarb crunch has a brown sugar oatmeal crumble layer on the bottom as well as the top.
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For the Crumble
- 1 cup all purpose flour
- 3/4 cup quick cooking oatmeal
- 1 cup brown sugar
- 1/2 cup melted butter
- 1 teaspoon cinnamon
For the Filling
- 4 cups diced rhubarb
- 1 cup white sugar
- 1 cup water
- 2 tablespoons cornstarch
For Serving
- Vanilla ice cream or whipped cream
How to Make Rhubarb Crunch
Step 1: Preheat the Oven
Preheat your oven to 350° F. In a medium bowl, combine the flour, oatmeal, brown sugar, melted butter, and cinnamon until crumbly.
Step 2: Prepare the Crust Layer
Press half of the crumb mixture into a greased 9 x 9 inch or 11 x 7 inch baking pan. Ensure it’s evenly spread across the bottom.
Step 3: Add the Rhubarb Filling
Spread the diced rhubarb evenly over the crumb layer in the pan.
Step 4: Make the Syrup
In a small saucepan, combine white sugar, water, and cornstarch. Bring this mixture to a boil over low heat. Cook while stirring until it thickens and becomes clear.
Step 5: Combine Layers
Pour the syrup over the rhubarb in your baking pan. Top with the remaining half of your crumb mixture.
Step 6: Bake
Bake in your preheated oven for about one hour. Let it cool slightly before serving.
To serve, cut into squares and top with vanilla ice cream or whipped cream for an unforgettable dessert experience! Best served warm.
How to Serve Rhubarb Crunch
Rhubarb Crunch is a delightful dessert that can be enjoyed in various ways. Whether you prefer it warm or cold, serving suggestions can elevate this dish even further.
Classic Pairing with Ice Cream
- Vanilla Ice Cream: A scoop of creamy vanilla ice cream perfectly complements the tartness of rhubarb.
- Whipped Cream: Light and airy whipped cream adds a touch of sweetness and richness to your dessert.
Add Fresh Fruit
- Strawberries: Fresh strawberries can provide a burst of color and flavor when served alongside your Rhubarb Crunch.
- Blueberries: A handful of blueberries brings added sweetness and pairs beautifully with the tart rhubarb.
Drizzle with Sauce
- Caramel Sauce: A warm drizzle of caramel sauce enhances the flavors and adds a decadent touch.
- Berry Sauce: A homemade berry sauce made from raspberries or strawberries can complement the tangy notes of the rhubarb.
Top with Nuts
- Chopped Pecans: Toasted pecans add crunch and richness to each bite of Rhubarb Crunch.
- Walnuts: Chopped walnuts provide a slightly bitter contrast to the sweet topping, balancing the flavors nicely.

How to Perfect Rhubarb Crunch
For an exceptional Rhubarb Crunch, consider these helpful tips. Each one can make a significant difference in achieving that perfect texture and flavor.
- Use Fresh Rhubarb: Freshly diced rhubarb ensures vibrant flavor and optimal texture in your dish.
- Adjust Sugar Levels: Depending on your taste preference, feel free to adjust sugar amounts for sweetness balance.
- Let it Cool: Allowing your Rhubarb Crunch to cool slightly before serving helps it set better, making it easier to slice.
- Check Baking Time: Different ovens may vary. Keep an eye on your bake to ensure the top is golden brown but not burnt.
- Try Different Toppings: Experimenting with different crumbles, like adding nuts or spices, can create unique flavors in your dessert.
Best Side Dishes for Rhubarb Crunch
To enhance your meal featuring Rhubarb Crunch, consider serving it with these delicious side dishes. They offer complementary flavors that harmonize well together.
- Simple Green Salad: A light salad with mixed greens balances out the sweetness of the dessert.
- Roasted Vegetables: Seasonal roasted vegetables can provide a savory contrast to the sweet crunch.
- Grilled Chicken: Lightly seasoned grilled chicken offers protein that pairs well with the fruitiness of Rhubarb Crunch.
- Cheese Platter: A selection of cheeses adds richness; sharp cheddar or creamy brie are great options.
- Potato Wedges: Crispy potato wedges bring a hearty element alongside the lightness of the dessert.
- Steamed Asparagus: The bright flavor of steamed asparagus can create an elegant side dish that contrasts nicely with Rhubarb Crunch.
Common Mistakes to Avoid
Making rhubarb crunch can be simple, but a few common mistakes can lead to less than ideal results. Here are some pitfalls to watch for:
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Using too much sugar: Rhubarb is naturally tart, so it’s important to balance its flavor. Stick to the recommended amounts of sugar to avoid overpowering sweetness.
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Not measuring ingredients accurately: Baking is a science! Use proper measuring cups and spoons, especially for flour and sugar, to ensure the right texture for your rhubarb crunch.
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Skipping the cooling step: Allowing the dish to cool slightly before serving helps it set better. Serving it too hot can make it mushy and difficult to slice.
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Overbaking: Keep an eye on your rhubarb crunch while it bakes. Overbaking can result in a dry texture. Aim for a golden top without burning.
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Neglecting to use fresh rhubarb: Fresh rhubarb has the best flavor and texture. Using frozen or old rhubarb can impact the final taste of your dessert.
Storage & Reheating Instructions
Refrigerator Storage
- Store leftovers in an airtight container.
- Rhubarb crunch will stay fresh for up to 3 days in the refrigerator.
Freezing Rhubarb Crunch
- Wrap portions tightly in plastic wrap or aluminum foil.
- Place in a freezer-safe container or bag. It can last up to 3 months in the freezer.
Reheating Rhubarb Crunch
- Oven: Preheat to 350°F and bake for about 15-20 minutes until warmed through.
- Microwave: Heat individual portions on medium power for about 30 seconds at a time until hot.
- Stovetop: Warm gently over low heat in a skillet, stirring occasionally, until heated through.
Frequently Asked Questions
Here are some common questions about making and enjoying rhubarb crunch:
Can I use frozen rhubarb for rhubarb crunch?
Yes, you can use frozen rhubarb, but be sure to thaw and drain excess liquid before using it in your recipe.
What is the difference between rhubarb crisp and rhubarb crunch?
Rhubarb crisp typically has a topping made primarily of oats, while rhubarb crunch includes a crumble layer both on top and bottom, giving it a unique texture.
How do I customize my rhubarb crunch?
You can add fruits like strawberries or cherries for extra flavor. Spices such as nutmeg or ginger also enhance its taste beautifully.
Is rhubarb safe to eat raw?
While young stalks are generally safe raw, they are quite tart. Cooking them makes them more palatable and flavorful.
Final Thoughts
Rhubarb crunch is not just a delightful dessert; it’s versatile enough to adapt with various fruits or spices according to your taste preferences. Whether served warm with vanilla ice cream or enjoyed as is, this recipe promises comfort and joy in every bite. Don’t hesitate to try customizing it with your favorite ingredients!
Rhubarb Crunch
- Total Time: 1 hour 15 minutes
- Yield: Approximately 8 servings 1x
Description
Rhubarb Crunch is a delightful dessert that beautifully marries the tart flavor of fresh rhubarb with a sweet brown sugar oatmeal crumble. This comforting dish is perfect for any occasion, from family gatherings to casual weeknight dinners. What sets Rhubarb Crunch apart is its unique double-layer crumble, offering an irresistible texture and taste. Serve it warm with a scoop of vanilla ice cream or a dollop of whipped cream for an unforgettable treat that will have everyone coming back for seconds.
Ingredients
- 1 cup all-purpose flour
- 3/4 cup quick-cooking oatmeal
- 1 cup brown sugar
- 1/2 cup melted butter
- 1 teaspoon cinnamon
- 4 cups diced rhubarb
- 1 cup white sugar
- 1 cup water
- 2 tablespoons cornstarch
Instructions
- Preheat your oven to 350°F.
- In a medium bowl, mix flour, oatmeal, brown sugar, melted butter, and cinnamon until crumbly.
- Press half of the crumb mixture into a greased 9 x 9 inch baking pan.
- Spread diced rhubarb evenly over the crumb layer.
- In a small saucepan, combine white sugar, water, and cornstarch; bring to a boil until thickened.
- Pour syrup over the rhubarb and top with remaining crumb mixture.
- Bake for about one hour until golden brown. Let cool slightly before serving.
- Prep Time: 15 minutes
- Cook Time: 60 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 square (90g)
- Calories: 250
- Sugar: 20g
- Sodium: 150mg
- Fat: 10g
- Saturated Fat: 5g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 38g
- Fiber: 2g
- Protein: 3g
- Cholesterol: 15mg





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