Bright and refreshing orange bars featuring a buttery shortbread crust topped with a smooth, citrusy orange filling. This easy dessert delivers the perfect balance of sweet and tangy flavors in every bite.
Preheat oven to 350°F (175°C) and line a 9x9-inch baking pan with parchment paper.
In a bowl, combine flour, sugar, salt, and orange zest.
Add cold butter and mix until crumbly, then press evenly into the pan.
Bake crust for 15–18 minutes until lightly golden.
In a separate bowl, whisk eggs and sugar until combined.
Add flour, orange zest, orange juice, and lemon juice, whisking until smooth.
Pour filling over hot crust and return to oven.
Bake for 20–25 minutes until the center is set with a slight jiggle.
Cool completely, then refrigerate for at least 2 hours before slicing.
Notes
Use fresh orange juice and zest for best flavor. Bake crust until lightly golden to avoid sogginess. Allow bars to cool completely and chill before slicing for clean cuts.