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Why You Will Love This Recipe
This recipe is a must-try for so many reasons! You’ll adore the irresistible sweet and tart flavor combination, a hallmark of fresh rhubarb. The crisp topping is perfectly buttery and crumbly, offering a delightful textual contrast to the tender fruit. It’s incredibly easy to make, even for novice bakers, and uses simple ingredients you likely already have on hand. Plus, it’s a wonderful way to enjoy seasonal rhubarb and brings a nostalgic taste of home to any table.Ingredients
- 1 pound fresh rhubarb, trimmed and cut into 1/2-inch pieces
- 1/2 cup granulated sugar (for filling)
- 1/4 cup all-purpose flour (for filling)
- 1/2 cup (1 stick) unsalted butter, softened
- 1/2 cup packed light brown sugar (for topping)
- 1/2 cup all-purpose flour (for topping)
- 1/2 teaspoon ground cinnamon
- 1/4 teaspoon salt
- 1 cup old-fashioned rolled oats
Step-by-Step Instructions
- Preheat your oven to 375°F (190°C). Lightly grease an 8×8 inch baking dish or a 9-inch pie plate.
- In a large bowl, combine the chopped rhubarb, 1/2 cup granulated sugar, and 1/4 cup flour. Toss gently until the rhubarb is evenly coated.
- Pour the rhubarb mixture into the prepared baking dish, spreading it out into an even layer.
- In a separate medium bowl, combine the softened butter, brown sugar, 1/2 cup flour, cinnamon, and salt. Mix with your fingers or a pastry blender until the mixture is crumbly.
- Stir in the rolled oats until just combined. The mixture should still be crumbly.
- Evenly sprinkle the oat topping over the rhubarb mixture in the baking dish.
- Bake for 35-45 minutes, or until the topping is golden brown and the rhubarb is tender and bubbly. If the topping starts to brown too quickly, you can loosely cover it with foil.
- Remove from the oven and let cool slightly before serving. The crisp will firm up a bit as it cools.
Expert Tips / Pro Tips
For the best flavor, always use fresh, tender rhubarb. If your rhubarb is particularly tart, you can increase the granulated sugar in the filling by an extra tablespoon or two, to taste. Don’t overmix the topping ingredients; a crumbly texture is key. To ensure even baking, spread the rhubarb in an even layer in your dish. For a richer, more complex flavor, you can add a splash of vanilla extract to the rhubarb filling. A good way to tell if the crisp is done is if you see the rhubarb juices bubbling up around the edges.Variations & Substitutions
Feel free to get creative with this classic! If you don’t have oats, you can use chopped nuts like pecans or walnuts in the topping for added crunch. For a gluten-free version, use an all-purpose gluten-free flour blend and certified gluten-free oats. You can also mix in other fruits with the rhubarb, such as sliced strawberries, apples, or berries, though you might need to adjust the sugar slightly depending on their sweetness. A pinch of ground ginger or cardamom can add a warm, aromatic twist to the filling.Serving Suggestions
Grandma’s Rhubarb Crisp is absolutely delicious on its own, but it truly shines when served warm with a scoop of vanilla bean ice cream. A dollop of freshly whipped cream or a drizzle of crème anglaise also makes for an exquisite pairing. For a simpler touch, a splash of cold milk or a spoonful of plain yogurt can complement the flavors beautifully. Don’t be afraid to enjoy leftovers for breakfast the next day, perhaps with a cup of coffee!Storage, Freezing & Reheating
Store any leftover rhubarb crisp covered tightly with plastic wrap or aluminum foil in the refrigerator for up to 3-4 days. To freeze, allow the crisp to cool completely. You can freeze individual portions or the entire crisp in an airtight, freezer-safe container for up to 3 months. Thaw overnight in the refrigerator. To reheat, warm individual servings in the microwave or place the entire crisp in an oven preheated to 350°F (175°C) for 15-20 minutes, or until heated through and the topping is crisp again.Nutrition Information
Please note: This nutrition information is an estimate based on standard ingredient values and serving sizes. Actual values may vary based on specific brands, preparation methods, and exact portion sizes.
| Nutrient | Amount Per Serving (estimated) |
|---|---|
| Calories | 350-400 kcal |
| Total Fat | 18-22 g |
| Saturated Fat | 11-13 g |
| Cholesterol | 45-55 mg |
| Sodium | 120-150 mg |
| Total Carbohydrates | 45-50 g |
| Dietary Fiber | 2-3 g |
| Total Sugars | 30-35 g |
| Protein | 3-4 g |
FAQ
Can I use frozen rhubarb?
Yes, you can use frozen rhubarb. Do not thaw it before mixing with the sugar and flour. You may need to bake the crisp an additional 5-10 minutes as frozen rhubarb releases more moisture.
Why is my crisp topping not crispy?
Ensure your butter is softened, not melted, when making the topping. Also, make sure your oven temperature is correct and bake until the topping is golden brown. If it’s still not crisping, baking for a few extra minutes uncovered can help.
Can I make this ahead of time?
You can assemble the crisp a few hours ahead of time and keep it refrigerated before baking. For best results, bake it just before serving to maintain the crispiness of the topping.
What kind of oats should I use?
Old-fashioned rolled oats are recommended for the best texture in the topping. Instant or quick oats will absorb liquid too quickly and may result in a mushy topping.
Grandma’s Rhubarb Crisp Recipe
This classic rhubarb crisp recipe, handed down through generations, combines tart rhubarb with a sweet, buttery, and crumbly topping. It’s the perfect comforting dessert for spring and summer, especially when served warm with a scoop of vanilla ice cream. Simple to make and always a crowd-pleaser.
Ingredients
Method
Instructions
- Preheat your oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish (or a similar sized oval dish).
- In a large bowl, combine the chopped rhubarb, 1 cup granulated sugar, 1/4 cup flour, vanilla extract, and 1/4 teaspoon ground cinnamon. Toss gently until the rhubarb is evenly coated. Pour the filling mixture into the prepared baking dish and spread it into an even layer.
- To make the topping, in a separate medium bowl, whisk together the 1 cup flour, brown sugar, 1/4 cup granulated sugar, 1/2 teaspoon ground cinnamon, and salt.
- Add the cold, cut-up butter to the dry ingredients. Using your fingertips or a pastry blender, cut the butter into the flour mixture until coarse crumbs form. Some larger pea-sized pieces of butter are desirable.
- Evenly sprinkle the crumb topping over the rhubarb filling in the baking dish.
- Bake for 40-50 minutes, or until the topping is golden brown and the rhubarb filling is bubbly and tender when pierced with a knife. If the topping starts to brown too quickly, you can loosely tent it with aluminum foil.
- Remove from the oven and let cool for at least 15-20 minutes before serving, as it will continue to thicken as it cools. Serve warm, optionally with a scoop of vanilla ice cream or a dollop of whipped cream.
Notes
For extra flavor, you can add a pinch of nutmeg to the topping. This crisp is best enjoyed the day it’s made, but leftovers can be stored covered in the refrigerator for up to 2-3 days. Reheat gently in the oven or microwave.