Five-Ingredient Blueberry Crisp
A simple fruit crisp bursting with juicy blueberries and topped with a crunchy oat and brown sugar topping, made with just five ingredients. This american-inspired desserts ready in about 50 minutes layers fresh blueberries, granulated sugar, old-fashioned rolled oats 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 220 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
- 4 cups fresh blueberries
- 1/2 cup granulated sugar
- 1 cup old-fashioned rolled oats
- 1/2 cup all-purpose flour
- 6 tbsp, cold and cubed unsalted butter
Instructions
- Step 1: Preheat oven to 350°F and lightly grease an 8x8-inch baking dish with 1 tbsp butter.
- Step 2: In the baking dish, toss 4 cups fresh blueberries with 1/2 cup granulated sugar until evenly coated.
- Step 3: In a medium bowl, combine 1 cup old-fashioned rolled oats and 1/2 cup all-purpose flour.
- Step 4: Add 6 tbsp cold, cubed unsalted butter to the oat mixture and use a pastry cutter or your fingers to blend until the mixture resembles coarse crumbs with pea-sized bits.
- Step 5: Sprinkle the oat topping evenly over the sugared blueberries.
- Step 6: Bake for 35-40 minutes until the topping is golden brown and the blueberry filling is bubbling around the edges.
- Step 7: Allow the crisp to cool for 10 minutes before serving warm, optionally with vanilla ice cream.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Five-Ingredient Blueberry Crisp take to make?
Total time is about 50 minutes (10 min prep + 40 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 Five-Ingredient Blueberry Crisp?
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 Five-Ingredient Blueberry Crisp?
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 Five-Ingredient Blueberry Crisp 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 Five-Ingredient Blueberry Crisp?
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.