Step 1: Prepare the Ingredients

1. Dice fresh strawberries into small pieces and pat them dry with a paper towel to remove excess moisture.
2. Preheat your oven to 350°F (175°C). Grease and line an 8×8-inch baking pan with parchment paper, leaving some overhang for easy removal.

Step 2: Make the Blondie Batter

1. In a large bowl, cream together the butter and sugar with a hand or stand mixer until light and fluffy.
2. Beat in the egg and lemon juice, ensuring the mixture is smooth.
3. In a separate bowl, whisk together the flour, baking powder, and salt. Gradually add the dry ingredients to the wet mixture, mixing until just combined.
4. Gently fold in the diced strawberries, being careful not to overmix.

Step 3: Bake the Blondies

1. Spread the batter evenly into the prepared baking pan, smoothing the top with a spatula.
2. Bake in the preheated oven for 25–30 minutes, or until the edges are golden and a toothpick inserted in the center comes out clean.
3. Let the blondies cool completely in the pan before adding the glaze.

Step 4: Prepare the Strawberry Lemon Glaze

1. Blend 2 large strawberries into a smooth puree.
2. In a small bowl, whisk together the powdered sugar, strawberry puree, and lemon juice until smooth and spreadable. Adjust the consistency by adding more powdered sugar or lemon juice as needed.

Step 5: Glaze and Slice

1. Drizzle the glaze evenly over the cooled blondies. Let it set for about 10–15 minutes.
2. Use the parchment paper overhang to lift the blondies out of the pan. Slice into squares and serve.