Blueberry Lemon Breakfast Squares

Name: Blueberry Lemon Breakfast Squares
Prep time: 15 min
Cook time: 25 min
Total time: 40 min
Yield: 9 squares
Ingredients: 1 cup all-purpose flour; 1/2 teaspoon baking powder; 1/4 teaspoon baking soda; 1/4 teaspoon salt; 1/3 cup sugar; 1/4 cup Greek yogurt; 1/4 cup vegetable oil; 1 large egg; 1 tablespoon lemon zest; 1 cup fresh blueberries; 1 tablespoon lemon juice

Highlighted under: Baking & Desserts

I can't get enough of these Blueberry Lemon Breakfast Squares! The combination of fresh blueberries and zesty lemon creates a delightful morning treat that's both nutritious and satisfying. I love how easy they are to whip up, and they make the perfect grab-and-go breakfast or snack. The hint of sweetness paired with the tangy lemon gives each bite a burst of flavor that brightens my day. Plus, they can be made ahead of time, so I always have something delicious waiting for me in the morning!

Created by

Tessa Wright

Last updated on 2026-01-15T13:31:14.231Z

When I first baked these Blueberry Lemon Breakfast Squares, I was looking for a healthy option that still felt indulgent. The burst of freshness from the blueberries combined with the zingy lemon really elevated the entire experience. I also learned that a touch of Greek yogurt in the batter adds moisture and protein, making these squares not only delicious but also filling.

To ensure the best texture, I recommend using fresh blueberries if possible, as they impart a wonderful juiciness that frozen ones can sometimes lack. The bright flavor from the lemon zest really ties everything together, creating a perfect morning treat that redefines breakfast for me!

        Why You Will Love This Recipe
        Bright and refreshing flavors that awaken your senses
Easy to prepare and perfect for busy mornings
Healthy ingredients make for a guilt-free indulgence

      

The Role of Ingredients

Each ingredient in these Blueberry Lemon Breakfast Squares plays a vital role in creating the perfect texture and flavor. The all-purpose flour acts as the foundation, providing structure, while the baking powder and baking soda help these squares rise beautifully, yielding a fluffy texture. The addition of Greek yogurt not only adds moisture but also lends a slight tang that balances the sweetness of the sugar and the acidity of the lemon, creating a harmonious blend that makes every bite a delight.

Fresh blueberries are undoubtedly the star of this recipe. They add juiciness and bursts of flavor that perfectly complement the zesty lemon. When selecting blueberries, look for plump, firm berries with a deep color. Frozen blueberries can also work in a pinch, but be aware they may release more moisture, which can alter the final texture. If using frozen, consider mixing them with a tablespoon of flour to help absorb excess liquid.

Baking Tips for Success

To ensure your breakfast squares bake evenly, make sure your oven is fully preheated to 350°F (175°C) before placing them inside. Bake them for 25 minutes, but start checking for doneness a few minutes early. A toothpick inserted in the center should come out clean, and the edges should be lightly golden. If the centers feel too soft, give them an extra 2-3 minutes in the oven, but keep an eye on the edges to prevent them from becoming overly browned.

Cooling the squares in the pan for about 10 minutes before slicing helps them set and makes them easier to cut. If you try to slice them too soon, they may crumble. Once cooled, you can use a sharp knife to cut them into squares or rectangles. For a cleaner cut, consider running the knife under hot water and wiping it dry between cuts.

Ingredients

For this recipe, you'll need the following ingredients:

Ingredients

1 cup all-purpose flour
1/2 teaspoon baking powder
1/4 teaspoon baking soda
1/4 teaspoon salt
1/3 cup sugar
1/4 cup Greek yogurt
1/4 cup vegetable oil
1 large egg
1 tablespoon lemon zest
1 cup fresh blueberries
1 tablespoon lemon juice

Make sure to measure your ingredients accurately for the best results!

Instructions

Follow these steps to prepare your Blueberry Lemon Breakfast Squares:

Preheat the Oven

Preheat your oven to 350°F (175°C) and grease an 8-inch square baking dish.

Mix Dry Ingredients

In a medium bowl, mix together the flour, baking powder, baking soda, and salt.

Combine Wet Ingredients

In a separate bowl, whisk together the sugar, Greek yogurt, vegetable oil, egg, lemon zest, and lemon juice until smooth.

Combine Mixtures

Gradually add the dry ingredients to the wet mixture, stirring until just combined. Gently fold in the blueberries.

Bake

Pour the batter into the prepared baking dish and spread evenly. Bake for 25 minutes or until a toothpick inserted in the center comes out clean.

Cool and Serve

Let the squares cool in the pan for 10 minutes before slicing into squares and serving.

Enjoy your breakfast squares warm or at room temperature!

Pro Tips

For extra flavor, consider adding a drizzle of lemon glaze on top before serving.

Storage and Make-Ahead Tips

These Blueberry Lemon Breakfast Squares not only taste great fresh but also store exceptionally well. Once cooled, store them in an airtight container at room temperature for up to three days. For longer storage, consider freezing them. Wrap each square tightly in plastic wrap and then place them in a freezer-safe bag, where they can last up to three months. When you're ready to enjoy one, simply thaw it overnight in the refrigerator or pop it in the microwave for a quick 20-30 seconds.

Perfect for busy mornings, you can prepare the batter the night before and store it in the refrigerator. In the morning, just stir in the blueberries and bake. This method allows for a fresh, warm breakfast with minimal morning effort, ensuring you start your day with a vibrant and delicious meal.

Serving Suggestions

While these breakfast squares are delightful on their own, you can elevate them by serving them with a dollop of Greek yogurt or a drizzle of honey to complement the tartness of the lemon. Fresh fruit, such as sliced strawberries or additional blueberries, can also enhance the presentation and flavor profile when served on a brunch table.

For a more indulgent twist, consider dusting the squares with powdered sugar just before serving for added sweetness and visual appeal. They make a perfect companion to your morning coffee or tea, bringing a bright and cheery vibe to your breakfast or snack time.

Questions About Recipes

→ Can I use frozen blueberries?

Yes, but fresh blueberries are recommended for the best flavor and texture.

→ How should I store the leftovers?

Keep them in an airtight container in the refrigerator for up to 4 days.

→ Can I make these squares ahead of time?

Absolutely! You can prepare them a day in advance and they will still taste great.

→ What can I substitute for the Greek yogurt?

You can use sour cream or any plant-based yogurt as a substitute.