Bake this irresistible Birthday Cake Blondies at home. Made with unsalted butter, brown sugar, granulated sugar and egg. Easy step-by-step instructions …
This Birthday Cake Blondies relies on simple, everyday ingredients such as unsalted butter, melted, dark brown sugar, granulated sugar and egg. It comes together quickly and makes 4 servings, at about 561 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
Whether you're rounding off a family dinner, bringing a treat to a gathering, or simply satisfying a sweet craving, this Birthday Cake Blondies delivers. Serve it warm or at room temperature, and add a scoop of ice cream or a spoonful of whipped cream for an extra-special finish.
Updated Jun 30, 2026