Rhubarb-Strawberry Crisp with Oat Streusel
A seasonal dessert featuring tart rhubarb and sweet strawberries topped with a buttery oat crumble, baked to golden perfection. This american-inspired desserts ready in about 75 minutes layers rhubarb, strawberries, all-purpose flour into a dessert worth slowing down for — great for weekend baking, holiday tables, or any time you want a sweet payoff at the end of a meal. Each serving lands at about 320 calories and feeds 6, so it slots into a weekend bake or a special-occasion dessert tray. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 2 cups rhubarb
- 2 cups strawberries
- 1/4 cup all-purpose flour
- 1/2 cup old-fashioned oats
- 1/2 cup rolled oats
- 4 tbsp butter
- 1/2 cup granulated sugar
- 1/2 tsp cinnamon
- 1 tbsp lemon juice
Instructions
- Step 1: Preheat oven to 375°F. Cut 2 cups rhubarb into 1/2-inch pieces and combine with 2 cups hulled strawberries in a 9x13-inch baking dish. Drizzle with 1 tbsp lemon juice.
- Step 2: In a bowl, mix 1/4 cup all-purpose flour, 1/2 cup rolled oats, 1/2 cup old-fashioned oats, 1/2 cup granulated sugar, and 1/2 tsp cinnamon. Add 4 tbsp cold butter and use a pastry cutter to blend until crumbly.
- Step 3: Sprinkle the oat mixture evenly over the fruit, pressing gently to form a compact layer.
- Step 4: Bake for 45-50 minutes until the topping is golden brown and the fruit is bubbling around the edges.
- Step 5: Cool for 20 minutes before serving with vanilla ice cream or whipped cream.
Frequently asked questions
How long does Rhubarb-Strawberry Crisp with Oat Streusel take to make?
Total time is about 75 minutes (25 min prep + 50 min cook). Most home bakers find this fits a weekend afternoon; chill or store as the recipe directs before serving.
How do I store leftover Rhubarb-Strawberry Crisp with Oat Streusel?
Cool fully before storing. Most baked desserts keep at room temperature in an airtight container for 2–3 days, or in the fridge for up to 5 days. Cream- or custard-based desserts must go in the fridge within 2 hours; reheat gently or serve cold per the recipe.
Can I substitute ingredients in Rhubarb-Strawberry Crisp with Oat Streusel?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Rhubarb-Strawberry Crisp with Oat Streusel for a different number of people?
The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
What goes well with Rhubarb-Strawberry Crisp with Oat Streusel?
American desserts like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.
What others are saying
- ★★★★★
Loved the texture of the streusel on top! Served with vanilla ice cream, it was divine.
- ★★★★★
My wife loved this dessert. The oat streusel was so crispy and flavorful.
- ★★★★★
This crisp was a hit at my family dinner! The rhubarb and strawberry balance was perfect.
Equipment for this recipe
Top-rated tools to make this recipe successfully.