Blueberry Zucchini Squares – Moist & Wholesome Snack Bars

Blueberry Zucchini Squares are soft, moist, and lightly sweet bars packed with juicy blueberries and finely shredded zucchini. The zucchini keeps the texture tender while the blueberries add bursts of natural sweetness. These easy baked squares are perfect for breakfast, snacks, or a light dessert. They’re a great way to use fresh zucchini in a delicious and healthy treat.

Why You’ll Love This Recipe

  • Moist and soft texture
  • Naturally sweet blueberries
  • Hidden vegetables in every bite
  • Easy one-bowl preparation
  • Perfect snack or breakfast option
  • Great for meal prep

Ingredient

Flat lay of blueberries, zucchini, flour, eggs, and baking ingredients

  • 1 ½ cups all-purpose flour
  • ½ tsp baking soda
  • 1 tsp baking powder
  • ½ tsp salt
  • 1 tsp cinnamon
  • 2 large eggs
  • ¾ cup granulated sugar
  • ½ cup vegetable oil
  • 1 tsp vanilla extract
  • 1 ½ cups zucchini, finely shredded (not drained)
  • 1 cup fresh blueberries
  • 1 tbsp flour (for coating blueberries)

Step-by-Step Instructions

Four step collage showing grating zucchini, mixing batter, baking, and slicing squares

  1. Preheat oven to 350°F (175°C)
  2. Grease or line a baking pan
  3. Toss blueberries with 1 tbsp flour and set aside
  4. In a bowl, mix flour, baking soda, baking powder, salt, and cinnamon
  5. In another bowl, whisk eggs, sugar, oil, and vanilla
  6. Add dry ingredients into wet mixture and stir until combined
  7. Fold in shredded zucchini
  8. Gently mix in blueberries
  9. Pour batter into prepared pan
  10. Bake for 30–35 minutes until golden and set
  11. Let cool completely before slicing into squares
  12. Serve and enjoy

Tips & Variations

  • Do not drain zucchini (adds moisture)
  • Use fresh or frozen blueberries
  • Add lemon zest for brightness
  • Sprinkle powdered sugar on top
  • Add walnuts or pecans for crunch
  • Do not overmix batter
  • Check doneness with toothpick

Storage & Freezer Instructions

  • Store in airtight container at room temperature for 2 days
  • Refrigerate for up to 5 days
  • Freeze for up to 2 months
  • Wrap individually for freezing
  • Thaw before serving
  • Keep covered to maintain moisture

Serving & Pairing Ideas

Blueberry zucchini squares served with tea and coffee

  • Serve as breakfast or snack
  • Pair with coffee or tea
  • Add yogurt on the side
  • Serve with fresh fruit
  • Enjoy as light dessert
  • Pack for lunchbox snacks
  • Dust with powdered sugar

Frequently Asked Questions

Can I taste the zucchini?

No, it blends into the texture and adds moisture without flavor.

Can I use frozen blueberries?

Yes, add them directly without thawing.

Why coat blueberries in flour?

It prevents them from sinking to the bottom.

Can I make it less sweet?

Yes, reduce sugar slightly without affecting texture.

Ready to Make It?

Blueberry Zucchini Squares are soft, moist, and naturally sweet bars that are perfect for snacks or breakfast. They’re simple to make and full of wholesome flavor.

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Blueberry zucchini squares with visible berries and soft texture

Blueberry Zucchini Squares


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  • Author: Myla
  • Total Time: 50 minutes
  • Yield: 9 squares 1x
  • Diet: Vegetarian

Description

Blueberry Zucchini Squares – moist baked bars with blueberries and zucchini.


Ingredients

Scale

1 ½ cups flour

½ tsp baking soda

1 tsp baking powder

½ tsp salt

1 tsp cinnamon

2 eggs

¾ cup sugar

½ cup oil

1 tsp vanilla

1 ½ cups zucchini

1 cup blueberries

1 tbsp flour


Instructions

1. Mix dry ingredients

2. Mix wet ingredients

3. Combine batter

4. Fold in zucchini and blueberries

5. Bake until set

6. Cool and slice

Notes

Do not drain zucchini

Use fresh blueberries

Do not overmix

Cool completely

  • Prep Time: 15 minutes
  • Cook Time: 35 minutes
  • Category: Snack
  • Method: Baking
  • Cuisine: American

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