This Strawberry Rhubarb Crisp is the kind of dessert that feels homemade without requiring much work. Fresh strawberries bring sweetness and a jammy texture, while rhubarb adds a bright, pleasantly tart flavor. Everything is finished with a buttery oat and almond topping that turns golden and crisp in the oven. The combination is especially good when served warm with a scoop of vanilla ice cream.
Unlike a pie, there is no pastry dough to roll, chill, or fuss over. The fruit goes straight into the baking dish, the topping takes just a few minutes to mix, and the oven does most of the work. This version is inspired by the classic strawberry-rhubarb combination, with a few simple changes to keep the dessert balanced rather than overly sweet.
What Is Strawberry Rhubarb Crisp?
A fruit crisp is a baked dessert made with juicy fruit and a crumbly topping. For this version, strawberries and rhubarb are combined with honey, citrus juice, and a little starch to create a thick, flavorful filling. The topping is made with oats, almond flour, sugar, butter, and yogurt, giving it a tender center with crisp golden edges.
Rhubarb can be surprisingly sour when raw, but that sharpness becomes much more pleasant when it is baked with sweet strawberries. The result is a dessert that tastes fruity and fresh instead of simply sugary.
Why Strawberry and Rhubarb Work So Well Together
Strawberries and rhubarb balance each other naturally. Strawberries become soft and sweet as they bake, while rhubarb keeps a little of its tart character. That contrast gives the filling more depth and keeps every bite interesting.
A little lemon juice also helps bring out the fruit flavors. You can use orange juice instead if you prefer a slightly softer citrus note.
Ingredients
For the Strawberry-Rhubarb Filling
- 1 pound fresh strawberries, hulled and cut into bite-sized pieces
- 1 pound rhubarb, trimmed and sliced into small pieces
- 1/3 to 1/2 cup honey, depending on how sweet you like your dessert
- 3 tablespoons arrowroot starch or cornstarch
- 2 tablespoons fresh lemon juice or orange juice
For the Oat Topping
- 1 cup old-fashioned rolled oats
- 1/2 cup almond flour
- 1/3 cup coconut sugar or light brown sugar
- 1/4 teaspoon fine salt
- 4 tablespoons unsalted butter, melted
- 3 tablespoons plain yogurt, Greek or regular
Also Read: Almond Flour Pancakes
How to Make Strawberry Rhubarb Crisp
1. Prepare the Fruit
Preheat your oven to 350°F (175°C). Lightly grease a 9-inch square baking dish if needed. Add the sliced strawberries and rhubarb directly to the dish. Sprinkle over the honey, arrowroot starch, and lemon juice, then gently toss everything together until the fruit is evenly coated.
2. Make the Crisp Topping
In a mixing bowl, combine the rolled oats, almond flour, sugar, and salt. Pour in the melted butter and add the yogurt. Stir until the mixture is evenly moistened and begins to form small, crumbly clusters.
3. Add the Topping
Spoon the oat mixture over the fruit. Use your fingers to gently break up any large pieces and spread the topping into an even layer. There is no need to press it firmly into the fruit; keeping the topping loose helps it become crisp as it bakes.
4. Bake
Bake for about 40 to 45 minutes, or until the fruit is bubbling around the edges and the topping has turned lightly golden. If the top begins browning too quickly, loosely cover the dish with foil for the remainder of the baking time.
5. Let It Rest Before Serving
Remove the crisp from the oven and let it sit for about 10 minutes. The filling will thicken slightly as it cools, making it easier to serve. Enjoy it warm with vanilla ice cream, whipped cream, or plain yogurt.
What You Can Do Better
The biggest difference between a good fruit crisp and a watery one is how you handle the fruit. Strawberries release quite a bit of juice while baking, so don’t skip the arrowroot or cornstarch. It helps the juices turn into a spoonable sauce instead of leaving liquid pooled at the bottom of the dish.
Pay attention to the sweetness of your fruit, too. Very ripe strawberries may need less honey, while tart strawberries and rhubarb may benefit from the full amount. If you prefer desserts that are more tangy than sweet, start with 1/3 cup honey.
For the best topping, make sure the butter and yogurt are mixed through the oats and almond flour. Dry pockets can remain powdery after baking, while an evenly moistened mixture develops those crisp, golden clusters everyone wants in a fruit crisp.
Also Read: Kalamata White Bean Dip
Tips for the Best Strawberry Rhubarb Crisp
- Cut the rhubarb evenly: Small, similarly sized pieces cook more consistently and give the filling a better texture.
- Adjust the honey: Start with less if your strawberries are naturally sweet.
- Don’t overmix the fruit: Toss it gently so the strawberries don’t become crushed before baking.
- Wait before serving: A short resting period allows the juices to thicken.
- Use old-fashioned oats: They provide a more substantial, pleasantly chewy-crisp topping than quick oats.
- Serve it warm: The contrast between warm fruit and cold vanilla ice cream is hard to beat.
Can You Make Strawberry Rhubarb Crisp Ahead of Time?
Yes. You can prepare the fruit mixture and topping separately a few hours ahead and keep them refrigerated until you’re ready to bake. Keep the topping covered so it doesn’t dry out, then assemble the crisp just before it goes into the oven.
Baked leftovers can be covered and refrigerated for up to 4 days. Reheat individual portions in the microwave for a quick dessert, or warm the whole dish in the oven when you want the topping to crisp up again.
Also Read: Pumpkin Muffins
Easy Substitutions
For a nut-free version: Replace the almond flour with a mixture of whole wheat flour and additional oats. The texture will be slightly different, but the crisp will still have a hearty topping.
For a gluten-free version: Use certified gluten-free oats and make sure the other packaged ingredients you use are labeled gluten-free.
No rhubarb? You can replace it with additional strawberries, although the finished dessert will be noticeably sweeter and won’t have the same tart flavor that makes strawberry-rhubarb crisp special.
No arrowroot starch? Cornstarch works well as a straightforward substitute.
How to Serve Strawberry Rhubarb Crisp
This crisp is best served warm or slightly cooled. Vanilla ice cream is the classic choice because it melts into the warm fruit and balances the tartness of the rhubarb. Greek yogurt is another good option if you want something less sweet, especially when serving leftovers for breakfast.
For a little extra flavor, add a small drizzle of honey or a sprinkle of finely chopped almonds just before serving.
Strawberry Rhubarb Crisp Nutrition
The following values are approximate and will vary depending on the exact ingredients and portion sizes used.
| Nutrient | Approximate Amount Per Serving |
|---|---|
| Calories | About 280 kcal |
| Carbohydrates | About 43 g |
| Protein | About 5 g |
| Fat | About 11 g |
| Fiber | About 5 g |
| Sugar | About 25 g |
Nutrition information is an estimate and can vary based on the brands and quantities of ingredients used.
Also Read: Pumpkin Dip with Goat Cheese
Frequently Asked Questions
Can I use frozen strawberries?
Yes, although frozen strawberries release more liquid as they bake. Thaw and drain them first when possible, and expect the filling to be a little softer than when made with fresh fruit.
Do I have to peel rhubarb?
No. Simply trim away the leaves and the tough ends, then slice the stalks. The leaves should never be eaten.
Why is my strawberry rhubarb crisp watery?
Strawberries and rhubarb release plenty of liquid during baking. Using enough arrowroot or cornstarch and allowing the crisp to rest for about 10 minutes after baking helps the filling thicken.
Can I use brown sugar instead of coconut sugar?
Absolutely. Light brown sugar works well in the topping and gives it a slightly deeper caramel-like flavor.
Can I make this crisp without almond flour?
Yes. For a nut-free topping, use a combination of oats and whole wheat flour instead. The texture will be a little more rustic but still delicious.


