Rhubarb Crisp is a warm, comforting dessert with tender, tangy rhubarb beneath a golden, buttery oat topping. Perfect for spring and summer, this crisp is easy to make and perfect for family gatherings or casual dinners. The sweet-tart filling pairs beautifully with the crunchy topping, creating a dessert that’s both cozy and indulgent. Serve with whipped cream or vanilla ice cream for an extra special treat.
Why You’ll Love This Recipe
- Tangy rhubarb filling balanced with sweet sugar
- Crispy, buttery oat topping
- Quick and easy to assemble
- Perfect for spring and summer desserts
- Serve warm with ice cream or whipped cream
Ingredients

- 4 cups chopped rhubarb
- 1 cup granulated sugar
- 2 tablespoons all-purpose flour
- ½ teaspoon vanilla extract
- 1 cup rolled oats
- ½ cup brown sugar
- ½ cup all-purpose flour
- ½ teaspoon ground cinnamon
- ½ cup unsalted butter, melted
Step-by-Step Instructions

- Preheat oven to 375°F (190°C) and grease an 8×8-inch baking dish.
- In a bowl, combine rhubarb, granulated sugar, 2 tablespoons flour, and vanilla extract. Mix well and pour into the baking dish.
- In another bowl, mix oats, brown sugar, ½ cup flour, cinnamon, and melted butter until crumbly.
- Sprinkle oat mixture evenly over the rhubarb filling.
- Bake for 35–40 minutes until the topping is golden and the filling is bubbly.
- Let cool slightly before serving.
- Optional: Serve with whipped cream or vanilla ice cream.
Tips & Variations
- Use fresh or frozen rhubarb (thawed) for convenience.
- Add strawberries for a sweet-tart berry blend.
- For extra crunch, add chopped nuts to the topping.
- Adjust sugar to taste depending on the tartness of rhubarb.
- Serve warm or at room temperature.
Storage & Freezer Instructions
- Store leftovers in an airtight container in the refrigerator for 3–4 days.
- Reheat in the oven for best texture.
- Can be frozen for up to 2 months; thaw before reheating.
Serving & Pairing Ideas

- Serve with vanilla ice cream or whipped cream.
- Pair with a cup of tea or coffee.
- Great for brunch, potlucks, or family dinners.
- Garnish with fresh berries for extra color.
Frequently Asked Questions
Can I use frozen rhubarb?
Yes, thaw and drain any excess liquid before using.
Can I make this ahead?
Yes, assemble and refrigerate until ready to bake.
Can I make a gluten-free version?
Use gluten-free oats and a gluten-free flour blend.
How do I get a crunchy topping?
Ensure butter is fully incorporated and bake until golden brown; adding nuts helps too.
Ready to Make It?
Rhubarb Crisp is a simple, cozy dessert with tart rhubarb and a sweet, crunchy topping. Perfect for spring and summer, it’s easy to make and sure to delight your family and guests.
You Might Also Like
- Homemade Rhubarb Jam – Sweet and tangy preserve for toast or pastries.
- Rhubarb Cinnamon Buns – Soft, sweet breakfast treats with rhubarb filling.
- Strawberry Crunch Salad – Refreshing sweet salad with fresh strawberries.
- Orange Mandarin Posset – Creamy, citrusy dessert perfect for summer.
Rhubarb Crisp
- Total Time: PT50M
- Yield: 6 servings 1x
- Diet: Vegetarian
Description
Rhubarb Crisp is a sweet and tart dessert with a golden oat topping, perfect for spring or summer family gatherings.
Ingredients
4 cups chopped rhubarb
1 cup granulated sugar
2 tablespoons all-purpose flour
1/2 teaspoon vanilla extract
1 cup rolled oats
1/2 cup brown sugar
1/2 cup all-purpose flour
1/2 teaspoon ground cinnamon
1/2 cup unsalted butter, melted
Instructions
1. Preheat oven to 375°F and grease baking dish.
2. Mix rhubarb, granulated sugar, 2 tablespoons flour, and vanilla.
3. Pour filling into baking dish.
4. Mix oats, brown sugar, 1/2 cup flour, cinnamon, and melted butter.
5. Sprinkle oat mixture over rhubarb.
6. Bake 35-40 minutes until topping is golden.
7. Cool slightly before serving.
8. Optional: serve with whipped cream or ice cream.
Notes
Use fresh or thawed frozen rhubarb.
Add strawberries for a berry blend.
Add chopped nuts for extra crunch.
Adjust sugar based on rhubarb tartness.
Serve warm or at room temperature.
- Prep Time: PT10M
- Cook Time: PT40M
- Category: Dessert
- Method: Baking
- Cuisine: American