01 - Preheat the oven to 350°F. Line an 8x8-inch baking pan with parchment paper, allowing some overhang for easy removal later.
02 - In a small bowl, mash the diced strawberries with a fork until juicy but retaining some texture. Set aside.
03 - In a large bowl, whisk together melted butter and granulated sugar until fully combined. Add eggs and vanilla extract, whisking until the mixture is smooth.
04 - Sift flour, cocoa powder, and salt into the wet mixture. Fold gently until just incorporated—avoid overmixing to prevent dense brownies.
05 - Fold the mashed strawberries into the batter until evenly distributed.
06 - Transfer the batter to the prepared pan, using a spatula to smooth the top evenly.
07 - Bake for 28 to 32 minutes, or until a toothpick inserted into the center emerges with a few moist crumbs.
08 - Allow the brownies to cool entirely in the pan before glazing or cutting.
09 - Puree the fresh strawberries, then whisk together with powdered sugar and lemon juice until a smooth consistency forms.
10 - Drizzle the glaze over the cooled brownies. Cut into squares and serve.