There’s something irresistibly comforting about the warm, juicy combination of sweet peaches and tart blueberries in my Blueberry Peach Crumble. Imagine sinking your spoon into a dessert that’s crispy, fruity, buttery, and loaded with protein—yes, each serving has a satisfying 320 calories! I whipped up this delightful treat during a particularly busy week when my kids were craving something special after school. I wanted to create a dessert that not only satisfied their sweet tooth but also packed a bit of nutritional punch to keep them fueled for their evening activities.
I still remember the first time I made this recipe; it was a sunny Saturday afternoon, and we had just returned from the farmer’s market with bags bursting with fresh fruit. As I layered the vibrant peaches and blueberries together, my daughter peeked over the counter and exclaimed, “Mom, it looks like summer in a bowl!” What sets this crumble apart is the addition of a sprinkle of oats that adds an unexpected crunch and texture. The best part? My son kept asking for seconds, declaring it his new favorite dessert. Those moments make all the meal prep worth it!
Ingredients for the Blueberry Peach Crumble
Each ingredient in this dish plays an essential role in flavor and texture. Here’s what you’ll need:
- 2 cups fresh blueberries: These provide a burst of tartness that complements the sweetness of the peaches.
- 2 cups fresh peaches: Their juicy sweetness forms the heart of the filling, creating a delightful contrast with the blueberries.
- 1/4 cup granulated sugar: This enhances the natural sweetness of the fruit, balancing flavors perfectly.
- 1 tablespoon lemon juice: Adds brightness and acidity, enhancing the overall flavor profile of the crumble.
- 1 tablespoon cornstarch: Serves as a thickening agent, ensuring the filling holds together beautifully.
- 1 cup all-purpose flour: Forms the base of the crumble topping, providing structure and texture.
- 1/2 cup old-fashioned oats: Adds a hearty chewiness to the crumble, making it extra satisfying.
- 1/2 cup brown sugar: Imparts rich, caramel-like sweetness to the topping, deepening its flavor.
- 1/2 cup unsalted butter: Contributes moisture and richness to the crumble while helping it achieve a golden brown finish.
- 1/2 teaspoon cinnamon: Offers a warm spice note that elevates the flavors of both fruit and crumble (optional).
Step-by-Step Instructions
I recommend preheating your oven first because it takes some time to reach the right temperature, allowing you to maximize efficiency while preparing the filling.
Step 1: Preheat your oven to 350°F (175°C) to get it ready for baking. Meanwhile, in a mixing bowl, combine 2 cups of fresh blueberries and 2 cups of sliced peaches. Add 1/4 cup of granulated sugar—feel free to adjust this based on the sweetness of your fruit—and then pour in 1 tablespoon of freshly squeezed lemon juice and 1 tablespoon of cornstarch. Toss everything gently to ensure that the fruit is evenly coated with the sugar and cornstarch, which will help thicken the filling as it bakes.
Step 2: In another bowl, mix together 1 cup of all-purpose flour, 1/2 cup of old-fashioned oats, and 1/2 cup of packed brown sugar. If you enjoy a touch of warmth in your crumble, now’s the time to add 1/2 teaspoon of cinnamon as well. I usually go for the cinnamon because it adds a delightful flavor that complements the fruit beautifully. Once combined, it’s time to add 1/2 cup of cold, cubed unsalted butter. Use a pastry cutter or your fingers to work the butter into the dry ingredients until the mixture resembles coarse crumbs—this step builds serious texture for that satisfying crunch.
Step 3: Take your fruit mixture and pour it into a baking dish, spreading it out evenly so every bite has a taste of those sweet peaches and tart blueberries. I find a medium-sized dish works best here; aim for something around 9×9 inches or similar. Then sprinkle the crumble topping evenly over the fruit layer. Make sure to cover all areas; this way you’ll have a nice golden crust once baked.
Step 4: Place your baking dish in the preheated oven and bake for 25-30 minutes. Keep an eye on it; you’re looking for that perfect golden brown color on top and bubbling juices around the edges—this visual cue tells you it’s done. The smell wafting through your kitchen will be irresistible!
Step 5: Once baked, remove the crumble from the oven and let it cool for a few minutes before serving. This cooling period allows the juices to thicken slightly, making it easier to scoop out portions without making a mess. When you’re ready to serve, dish it out warm—my family loves pairing it with vanilla ice cream or whipped cream for an extra treat!
What to Serve with Blueberry Peach Crumble
This bowl is already incredibly filling and balanced, but these sides add extra variety and nutrition to round out your meal perfectly.
Mixed Greens Salad with Goat Cheese: A light salad featuring mixed greens, tangy goat cheese, walnuts, and a balsamic vinaigrette complements the sweetness of the crumble while adding a refreshing crunch. The healthy fats from the walnuts provide omega-3s, and the goat cheese offers a protein boost of about 6 grams per serving. This is a staple in my family during summer gatherings, as it balances out richer desserts beautifully.
Coconut Quinoa: This fluffy quinoa is cooked in coconut milk for a creamy texture and subtly sweet flavor that echoes the tropical notes of peaches. It serves as a perfect energy-boosting side, providing around 8 grams of protein per cup while keeping the dish light and nutritious. I often prepare this ahead of time for meal prep; it pairs wonderfully with various fruits.
Avocado Toast with Feta: Creamy avocado smashed on whole-grain bread topped with crumbled feta adds a savory contrast to the sweet crumble. The healthy fats from the avocado are heart-healthy, making this option not only delicious but also rich in nutrients like potassium. My kids love this quick snack or side, especially when we have friends over for brunch.
Cinnamon Sugar Sweet Potato Wedges: These roasted sweet potato wedges are seasoned with cinnamon and a sprinkle of brown sugar to create a delightful flavor echo that complements the crumble’s spices. They pack about 4 grams of protein per serving and are rich in vitamins A and C, making them both tasty and nourishing. I often make these as an easy side for family dinners—they disappear quickly!
Storage & Serving Tips

To store your Blueberry Peach Crumble for meal prep, transfer the filling and crumble topping into separate airtight containers. You can keep the filling, which consists of the 2 cups of fresh blueberries, 2 cups of fresh peaches, 1/4 cup of granulated sugar, 1 tablespoon of lemon juice, and 1 tablespoon of cornstarch, in the fridge for up to 3 days. The crumble topping, made from 1 cup of all-purpose flour, 1/2 cup of old-fashioned oats, 1/2 cup of brown sugar, and 1/2 cup of cold cubed unsalted butter (with optional cinnamon), should also be stored separately for optimal texture.
When reheating your components, place the filling in a microwave-safe bowl and heat on high for about 1-2 minutes until warmed through. For the crumble topping, preheat your oven to 350°F and bake it on a baking sheet for about 10 minutes to restore its crunchiness. Avoid microwaving the crumble topping as it will become soft and lose its delightful texture. Ensuring that each component is reheated separately will help maintain their distinct flavors and textures.
Pro tip: To batch cook this delicious dessert for the week, consider making a double batch on Sunday and portioning it into individual containers so you have quick dessert options ready to go. Family members can easily self-assemble their bowls by layering the filling with the crunchy topping as desired. For variety throughout the week, try swapping out peaches for ripe nectarines or adding a splash of vanilla extract to enhance the flavors. To keep the crumble topping at its best during meal prep storage, consider storing it in a cool place or refrigerating it to maintain its crispness until you’re ready to enjoy this sweet treat.
Conclusion
This Blueberry Peach Crumble has become one of those recipes I make at least twice a month because it’s genuinely satisfying, and with only 320 calories per serving, it feels like an indulgence without the guilt. The combination of fresh peaches and tart blueberries creates a vibrant filling that sets this dessert apart from typical crumbles. Give this one a try this week. I promise it’ll become a regular rotation dessert in your house too.

Blueberry Peach Crumble
Ingredients
Method
- Preheat the oven to 350°F (175°C).
- In a mixing bowl, combine blueberries, sliced peaches, sugar, lemon juice, and cornstarch. Toss gently to coat the fruit evenly.
- In another bowl, mix together flour, oats, brown sugar, and cinnamon.
- Add the cold cubed butter and use a pastry cutter or your fingers to mix until the mixture resembles coarse crumbs.
- Pour the fruit mixture into a baking dish and spread it evenly.
- Sprinkle the crumble topping evenly over the fruit.
- Bake in the preheated oven for 25-30 minutes, or until the topping is golden brown and the fruit is bubbly.
- Remove from the oven and let cool for a few minutes before serving.
- Serve warm, optionally with vanilla ice cream or whipped cream.



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