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Easy Lemon Blueberry Blondies

Easy Lemon Blueberry Blondies

Bright, chewy lemon blondies studded with juicy blueberries and a hint of vanilla. Simple pantry ingredients, no mixer required, and ready in about 40 minutes.
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Prep Time: 15 minutes
Cook Time: 25 minutes
Total Time: 40 minutes
Servings: 16
Calories: 120kcal

Ingredients
 

Main Ingredients

  • 0.75 cup unsalted butter melted, slightly cooled
  • 0.5 cup granulated sugar
  • 0.5 cup light brown sugar packed
  • 2 large eggs room temperature
  • 1.5 tsp vanilla extract
  • 1 tbsp lemon zest from 2 lemons
  • 2 tbsp lemon juice freshly squeezed
  • 1.5 cup all-purpose flour spooned and leveled
  • 1 tsp baking powder
  • 0.5 tsp fine salt
  • 1 cup fresh blueberries dry well after rinsing
  • 1 tsp cornstarch for tossing blueberries
  • 0.5 cup white chocolate chips optional

Instructions

Preparation Steps

  • Preheat oven to 350°F. Line an 8 by 8 inch metal baking pan with parchment, leaving overhang, and lightly grease.
  • In a small bowl, gently toss blueberries with cornstarch to coat; set aside.
  • In a large bowl, whisk melted butter, granulated sugar, and brown sugar until glossy and well combined.
  • Whisk in eggs, vanilla, lemon zest, and lemon juice until smooth.
  • Add flour, baking powder, and salt. Fold with a spatula just until no dry streaks remain.
  • Fold in coated blueberries and white chocolate chips (if using), taking care not to burst the berries.
  • Spread batter evenly in the prepared pan. Smooth the top.
  • Bake 23 to 27 minutes, until the edges are set and a toothpick inserted in the center comes out with a few moist crumbs.
  • Cool in the pan on a rack for 30 minutes. Use parchment to lift out, then cut into 16 bars and serve.

Notes

For extra lemon pop, drizzle with a quick glaze (0.75 cup powdered sugar whisked with 1.5 tbsp lemon juice) after cooling. Store airtight at room temperature up to 2 days or refrigerate up to 5 days.