Ingredients
Method
- Preheat and Prep: Preheat your oven to 350°F (175°C). Line a 9x13-inch baking pan with parchment paper, leaving an overhang on the long sides for easy removal later. This is crucial for lifting the bars out in one piece once set.
- Make the Crust Dough: In a large bowl, beat the softened butter and sugar together using an electric mixer on medium speed until light and fluffy, about 2-3 minutes. Mix in the vanilla extract. Gradually add the flour and salt, mixing on low just until the dough comes together. Do not overmix, or the crust will become tough.
- Press and Pre-bake: Press the dough evenly into the bottom of your prepared pan using your fingers or the bottom of a measuring cup. It should be flat and compact. Bake for 15-18 minutes until the edges are just barely golden and the center is set but still soft. Remove from the oven and let cool in the pan on a wire rack while you make the topping.
- Prepare the Strawberry Mixture: In a medium bowl, gently toss the sliced strawberries with sugar, cornstarch, and lemon juice until evenly coated. Let this sit for 5 minutes to allow the juices to release slightly; this helps thicken the glaze as it bakes.
- Assemble (Optional Jam Step): If using apricot jam, warm it briefly in the microwave (10 seconds) and brush a thin layer over the partially baked crust. This seals the porous dough against moisture from the fruit.
- Add Fruit and Final Bake: Carefully pour the strawberry mixture over the crust, spreading it into an even single layer. Return the pan to the oven and bake for another 20-25 minutes. The topping should be bubbly around the edges and thickened. If the top starts browning too quickly, tent loosely with aluminum foil after the first 15 minutes.
- Cool Completely: Remove from the oven and let the bars cool in the pan at room temperature for at least 2 hours, or until completely cold. This step is non-negotiable; cutting them warm will result in a mushy mess. Once cooled, lift using the parchment overhang, transfer to a cutting board, and slice into squares with a sharp knife.
Nutrition
Notes
I make these when I need something impressive but foolproof for potlucks or last-minute guests. The key is letting them cool completely in the pan before slicing; warm bars fall apart, but chilled ones hold their shape perfectly while keeping that tender crumb texture everyone asks about.
The secret to avoiding a soggy bottom? Brushing the crust with a thin layer of apricot jam before adding the strawberries. It creates a moisture barrier so the fruit stays distinct from the dough.