These vibrant blondies are a delightful twist on a classic, combining the bright, citrusy zing of fresh grapefruit with the warm, comforting notes of vanilla. The result is a perfectly chewy, tangy-sweet bar that's both refreshing and decadently satisfying.
Prep Time 20 minutes mins
Cook Time 30 minutes mins
Total Time 50 minutes mins
Storage: Store cooled blondies in an airtight container at room temperature for up to 3 days or in the refrigerator for up to 5 days. Make-Ahead: The blondie batter can be made, poured into the pan, covered, and refrigerated for up to 24 hours before baking. Add 1-2 minutes to the bake time if baking straight from the fridge. Substitutions: For a stronger vanilla flavor, use the seeds from half a vanilla bean instead of extract. The white chocolate chips can be replaced with chopped macadamia nuts. Serving Suggestion: Serve with a dollop of whipped cream or a scoop of vanilla ice cream for an extra-special treat.