Sourdough Blueberry Oat Breakfast Bars Recipe

Sophie
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These delightful sourdough blueberry oat breakfast bars are perfect for a wholesome morning treat or a satisfying snack, packed with the goodness of oats and fresh blueberries.

Sourdough Blueberry Oat Breakfast Bars Recipe
Sourdough Blueberry Oat Breakfast Bars Recipe 16

They offer a fantastic way to enjoy a quick, satisfying bite that feels both comforting and energizing. Whether you’re rushing out the door or looking for a simple afternoon pick-me-up, these bars are a delicious solution.

This recipe focuses on ease and accessibility, ensuring that even busy home cooks can whip up a batch without any fuss. The combination of tangy sourdough, hearty oats, and juicy blueberries creates a flavor profile that’s both familiar and exciting. Get ready to discover a new family favorite that’s as practical as it is tasty.

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Sourdough Blueberry Oat Breakfast Bars


  • Total Time: 40-45 minutes
  • Yield: 16 bars 1x

Description

These delightful sourdough blueberry oat breakfast bars are perfect for a wholesome morning treat or a satisfying snack, packed with the goodness of oats and fresh blueberries. They offer a fantastic way to enjoy a quick, satisfying bite that feels both comforting and energizing. Whether you’re rushing out the door or looking for a simple afternoon pick-me-up, these bars are a delicious solution.


Ingredients

Scale
  • 1 cup all-purpose flour
  • 1 cup rolled oats (old-fashioned oats)
  • 1/2 cup packed light brown sugar
  • 1/2 teaspoon baking soda
  • 1/4 teaspoon salt
  • 1/2 cup unsalted butter, melted
  • 1/2 cup active sourdough starter (fed and bubbly)
  • 1 teaspoon vanilla extract
  • 1 cup fresh blueberries

  • Instructions

    1. Preheat your oven to 375 F (190 C). Lightly grease an 8×8-inch baking pan with butter or cooking spray, then line it with parchment paper, leaving an overhang on two sides. This parchment “sling” will make it easy to lift the bars out later.

    2. In a large mixing bowl, whisk together the all-purpose flour, rolled oats, light brown sugar, baking soda, and salt until they are well combined. Make sure there are no lumps of brown sugar.

    3. In a separate medium bowl, combine the melted butter, active sourdough starter, and vanilla extract. Whisk until smooth. The sourdough starter should be bubbly and active, indicating it’s ready to contribute its unique flavor and texture.

    4. Pour the wet ingredient mixture into the dry ingredient mixture. Stir with a spoon or spatula until just combined. Be careful not to overmix; a few streaks of flour are fine. The dough will be thick and crumbly.

    5. Gently fold in the fresh blueberries. Try to distribute them evenly throughout the dough without crushing them too much. If using frozen blueberries, add them directly from the freezer.

    6. Transfer the dough mixture into your prepared 8×8-inch baking pan. Using the back of a spoon or your hands, press the mixture down firmly and evenly into the pan. Ensure it’s compact and reaches all corners.

    7. Bake for 25-30 minutes, or until the edges are golden brown and a toothpick inserted into the center comes out clean (or with just a few moist crumbs attached). The top should look set and slightly firm to the touch.

    8. Remove the pan from the oven and let the bars cool completely in the pan on a wire rack. This is a crucial step! Cooling completely allows the bars to firm up, making them much easier to slice neatly without crumbling. Once cooled, use the parchment paper overhang to lift the entire slab out of the pan, then cut into desired bar sizes.

    • Prep Time: 15 minutes
    • Cook Time: 25-30 minutes
    • Category: breakfast
    • Method: baking
    • Cuisine: american

    Nutrition

    • Serving Size: 1 bar

    Keywords: sourdough, blueberry, oat, breakfast, bars, snack, easy, wholesome, make ahead

    What You’ll Love About This Quick And Easy Recipe

    This recipe for sourdough blueberry oat breakfast bars is a true winner for several reasons. First, it’s incredibly straightforward, making it perfect for anyone, from novice bakers to seasoned pros looking for a low-effort option. You don’t need any special skills or equipment, just a few common kitchen tools and ingredients. Second, it’s designed with busy families in mind. These bars are excellent for meal prepping, allowing you to have a nutritious and delicious breakfast or snack ready to go throughout the week. They’re also wonderfully versatile, appealing to a wide range of tastes. Serve them up for a quick breakfast on a school morning, pack them in lunchboxes, or enjoy them as a satisfying snack after a workout. The wholesome ingredients mean you can feel good about what you’re eating, and the burst of fresh blueberries adds a lovely sweetness and a touch of fruit to your day.

    Everything You Need To Make This Recipe Without Stress

    Gathering your ingredients before you start cooking makes the whole process smoother and more enjoyable. This recipe uses readily available items that you might already have in your pantry and refrigerator. The key is to use fresh, ripe blueberries for the best flavor, but frozen berries can also work beautifully if fresh are out of season.

    INGREDIENTS:

    Sourdough Blueberry Oat Breakfast Bars Recipe
    Sourdough Blueberry Oat Breakfast Bars Recipe 17
    • 1 cup all-purpose flour
    • 1 cup rolled oats (old-fashioned oats)
    • 1/2 cup packed light brown sugar
    • 1/2 teaspoon baking soda
    • 1/4 teaspoon salt
    • 1/2 cup unsalted butter, melted
    • 1/2 cup active sourdough starter (fed and bubbly)
    • 1 teaspoon vanilla extract
    • 1 cup fresh blueberries

    For the flour, all-purpose works perfectly, but you could experiment with a 1:1 gluten-free flour blend if you have dietary restrictions. When choosing oats, make sure they are rolled oats, not instant or steel-cut, as these will give the best texture to your bars. If you don’t have light brown sugar, you can use dark brown sugar for a richer molasses flavor, or even a combination of granulated sugar and a touch of molasses. For the butter, unsalted is preferred so you can control the salt content, but if you only have salted, simply omit the 1/4 teaspoon of added salt. Ensure your sourdough starter is active and bubbly; this is crucial for the texture and a subtle tang. Fresh blueberries are ideal, but if using frozen, do not thaw them before adding to the mixture to prevent them from bleeding too much color into the batter.

    Time Needed From Start To Finish

    This recipe is designed for efficiency, delivering delicious results without demanding too much of your precious time.

    • Prep time: 15 minutes
    • Cook time: 25-30 minutes
    • Total time: 40-45 minutes

    The hands-on preparation is minimal, mostly involving mixing ingredients. The baking time is also relatively short, meaning you can have fresh, warm breakfast bars ready in under an hour from start to finish. This makes them a perfect choice for a weekend morning project or even a quick weekday bake if you’re an early riser.

    How To Make It Step By Step With Visual Cues

    Sourdough Blueberry Oat Breakfast Bars Recipe
    Sourdough Blueberry Oat Breakfast Bars Recipe 18

    Creating these delightful sourdough blueberry oat breakfast bars is a straightforward process. Follow these steps carefully for the best results.

    1. Prepare Your Baking Dish: Preheat your oven to 375°F (190°C). Lightly grease an 8×8-inch baking pan with butter or cooking spray, then line it with parchment paper, leaving an overhang on two sides. This parchment “sling” will make it easy to lift the bars out later.
    2. Combine Dry Ingredients: In a large mixing bowl, whisk together the all-purpose flour, rolled oats, light brown sugar, baking soda, and salt until they are well combined. Make sure there are no lumps of brown sugar.
    3. Mix Wet Ingredients: In a separate medium bowl, combine the melted butter, active sourdough starter, and vanilla extract. Whisk until smooth. The sourdough starter should be bubbly and active, indicating it’s ready to contribute its unique flavor and texture.
    4. Combine Wet and Dry Mixtures: Pour the wet ingredient mixture into the dry ingredient mixture. Stir with a spoon or spatula until just combined. Be careful not to overmix; a few streaks of flour are fine. The dough will be thick and crumbly.
    5. Fold in Blueberries: Gently fold in the fresh blueberries. Try to distribute them evenly throughout the dough without crushing them too much. If using frozen blueberries, add them directly from the freezer.
    6. Press into Pan: Transfer the dough mixture into your prepared 8×8-inch baking pan. Using the back of a spoon or your hands, press the mixture down firmly and evenly into the pan. Ensure it’s compact and reaches all corners.
    7. Bake Until Golden: Bake for 25-30 minutes, or until the edges are golden brown and a toothpick inserted into the center comes out clean (or with just a few moist crumbs attached). The top should look set and slightly firm to the touch.
    8. Cool Before Slicing: Remove the pan from the oven and let the bars cool completely in the pan on a wire rack. This is a crucial step! Cooling completely allows the bars to firm up, making them much easier to slice neatly without crumbling. Once cooled, use the parchment paper overhang to lift the entire slab out of the pan, then cut into desired bar sizes.

    Easy Variations And Serving Ideas That Fit Real Life

    These sourdough blueberry oat breakfast bars are fantastic as is, but they’re also wonderfully adaptable to different tastes and occasions.

    For a fun twist, consider adding other fruits. Diced apples or peaches would be delicious, or a mix of berries like raspberries and blackberries. A sprinkle of lemon zest in the batter can brighten the flavor profile beautifully, especially with blueberries. If you enjoy nuts, a handful of chopped walnuts or pecans folded into the dough would add a lovely crunch and extra nutrition. Chocolate chip lovers can certainly add a half cup of mini chocolate chips for a sweeter treat. For a more decadent bar, a simple drizzle of a powdered sugar glaze (powdered sugar mixed with a tiny bit of milk or lemon juice) can be added once the bars are completely cooled.

    These bars are incredibly versatile for serving. They’re perfect for a grab-and-go breakfast on busy mornings. Pack them in lunchboxes for a wholesome snack that kids and adults will love. They also make a great addition to a brunch spread, alongside fresh fruit and yogurt. For an after-school snack, pair them with a glass of milk. If you’re hosting a casual get-together, arrange them on a platter for an easy-to-eat dessert or coffee break treat. For a warm, comforting experience, gently warm a bar in the microwave for a few seconds and serve with a dollop of Greek yogurt or a scoop of vanilla ice cream.

    Common Slip-Ups And How To Avoid Them

    Even simple recipes can have small pitfalls. Being aware of these common mistakes can help you achieve perfect sourdough blueberry oat breakfast bars every time.

    One frequent issue is overmixing the dough. When you combine the wet and dry ingredients, mix only until just combined. Overmixing can develop the gluten in the flour too much, leading to tougher, less tender bars. A few streaks of flour are perfectly acceptable.

    Another common mistake is not cooling the bars completely before slicing. It’s tempting to cut into them while they’re still warm, but this often results in crumbly, messy bars. The cooling process allows the ingredients to set and firm up, making for clean, neat slices. Patience is key here!

    Using a sourdough starter that isn’t active can also affect the outcome. If your starter isn’t bubbly and active, it won’t contribute its characteristic tang or help with the texture as intended. Make sure your starter has been fed and is at its peak activity before incorporating it into the recipe.

    Finally, packing the blueberries too densely or crushing them during mixing can lead to a very wet dough or a purple-tinged batter. Gently fold them in to distribute them evenly without mashing them. If using frozen blueberries, do not thaw them first; add them directly from the freezer to minimize color bleeding and excess moisture.

    How To Store It And Make It Ahead Without Ruining Texture

    These sourdough blueberry oat breakfast bars are fantastic for making ahead, which is perfect for busy schedules. Proper storage ensures they stay fresh and delicious.

    Once the bars have cooled completely, you can store them at room temperature in an airtight container for up to 3-4 days. Placing a

    Sourdough Blueberry Oat Breakfast Bars Recipe
    Sourdough Blueberry Oat Breakfast Bars Recipe 19

    FAQs

    • Can I make these ahead? Yes—prep ahead, refrigerate, then serve when ready.
    • How long do leftovers last? Store covered in the fridge for 3–4 days for best texture.
    • Can I adjust sweetness? Yes—add more or less sweetener to taste.
    • Can I change the fruit? Yes—swap strawberries for blueberries, raspberries, or sliced banana.

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