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–+ servings
Benjamin

Funfetti Birthday Cake Blondies

These Birthday Cake Blondies for Two are the ultimate small-batch dessert—soft, chewy, and packed with vanilla flavor and festive sprinkles. Perfect for date night, a solo treat, or a mini celebration, these blondies are buttery, rich, and easy to make in under 30 minutes. No need for a big cake when you can have this perfectly portioned indulgence!
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Prep Time 10 minutes
Cook Time 15 minutes
Total Time 25 minutes
Servings: 6 servings
Course: Dessert
Cuisine: American
Ingredients Method Notes

Ingredients
  

  • 2 tablespoons unsalted butter melted
  • 2 tablespoons granulated sugar
  • 2 tablespoons packed light brown sugar
  • 1 large egg yolk
  • ¼ teaspoon vanilla extract
  • ¼ cup all-purpose flour
  • ⅛ teaspoon baking powder
  • Pinch of salt
  • 2 tablespoons rainbow sprinkles

Method
 

  1. Preheat the Oven – Set oven to 350°F (175°C) and grease a small baking dish or line it with parchment paper.
  2. Mix Wet Ingredients – In a medium bowl, whisk together melted butter, granulated sugar, and brown sugar until smooth. Add the egg yolk and vanilla extract, mixing well.
  3. Incorporate Dry Ingredients – Add flour, baking powder, and salt to the wet mixture. Stir until just combined, then fold in the sprinkles.
  4. Bake – Pour the batter into the prepared dish, spreading it evenly. Bake for 15-18 minutes, until the edges are golden and a toothpick comes out clean.
  5. Cool and Serve – Let cool for 10 minutes, then slice and enjoy warm or at room temperature.

Notes

  • Use chocolate chips, white chocolate, or nuts for extra texture.
  • Swap vanilla extract for almond extract for a bakery-style twist.
  • Store leftovers in an airtight container for up to 3 days.
  • Double the recipe for a larger batch.

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