Delicious Blueberry Oatmeal Crumble Bars: A Healthy Treat You’ll Love!

Last Updated: November 16, 2025By Tags: , , , , , , ,



Image Source from milosprocket

Blueberry Oatmeal Crumble Bars: A Delightful Treat

Blueberry Oatmeal Crumble Bars are a delightful and wholesome treat that combines the natural sweetness of blueberries with the wholesome goodness of oats. Perfect for breakfast, a snack, or even dessert, these bars are not only easy to make but also pack a punch in terms of flavour and texture. Whether you’re hosting a tea party or simply looking for a quick yet delicious way to satisfy your sweet tooth, these crumble bars are sure to impress.

The Ingredients

For the Base and Crumble Topping:

  • 200g rolled oats
  • 150g plain flour
  • 100g brown sugar
  • 1 tsp baking powder
  • ½ tsp salt
  • 100g unsalted butter, melted (or you can use coconut oil for a dairy-free alternative)
  • 1 tsp vanilla extract

For the Blueberry Filling:

  • 300g fresh or frozen blueberries
  • 50g granulated sugar (adjust based on the sweetness of your blueberries)
  • 1 tbsp cornflour
  • 1 tbsp lemon juice
  • Zest of 1 lemon (optional, for added flavour)

Preparation

Step 1: Preheat the Oven

Begin by preheating your oven to 180°C (350°F). Grease and line a 20cm square baking tin with baking parchment for easy removal.

Step 2: Prepare the Oat Mixture

In a large mixing bowl, combine the rolled oats, plain flour, brown sugar, baking powder, and salt. Mix thoroughly. Pour in the melted butter and vanilla extract, and stir until the mixture resembles coarse crumbs. Set aside about one cup of this mixture for topping later.

Step 3: Make the Blueberry Filling

In another bowl, gently fold together the blueberries, granulated sugar, cornflour, lemon juice, and lemon zest (if using). This mixture will provide a sweet and tart contrast to the crumbly base.

Step 4: Assemble the Bars

Press the oat mixture firmly into the bottom of the prepared baking tin to form an even base. Spread the blueberry filling over the base, ensuring it is evenly distributed. Then, sprinkle the reserved crumble topping over the blueberries, covering them as completely as possible.

Step 5: Bake to Perfection

Place the tin in the preheated oven and bake for approximately 35 to 40 minutes, or until the topping is golden brown and the blueberries are bubbling. The delightful aroma will fill your kitchen, making it hard to resist the temptation to sneak a taste before they cool.

Step 6: Cool and Slice

Once baked, remove the crumble bars from the oven and allow them to cool in the tin for about 10 minutes. After that, lift them out using the edges of the parchment paper and continue to cool on a wire rack. Once completely cooled, slice them into squares or rectangles, and enjoy!

Serving Suggestions

Blueberry Oatmeal Crumble Bars can be served warm or at room temperature. They are lovely as they are, but you can also serve them with a dollop of crème fraîche, a scoop of ice cream, or a drizzle of custard for a decadent dessert. For breakfast, pair them with a cup of tea or coffee for a satisfying start to your day.

Conclusion

These Blueberry Oatmeal Crumble Bars are not just pleasing to the palate but also packed with nutrients thanks to the oats and blueberries. They can easily be adapted by substituting different fruits based on what’s in season or your personal preferences – think raspberries, blackberries, or even a mix of all three! Whip up a batch today, and enjoy a scrumptious treat that is sure to become a firm favourite in your household.


No items listed in the response.

Leave A Comment