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Birthday Blondie Bars

Super soft and festive Birthday Blondie Bars with a soft blondie and topped with a smooth chocolate buttercream and sprinkles.
5 fra 1 stemme
Prep Time 20 minutes
Cook Time 21 minutes
Course Dessert
Servings 16 slices

Ingredients
 
 

FUNFETTI BLONDIE

  • 150 g butter
  • 150 g granulated sugar
  • 50 g brown sugar
  • 1 teaspoon vanilla extract
  • 2 large egg
  • 150 g all-purpose flour
  • 3 tablespoon funfetti sprinkles
  • Pinch of salt

CHOCOLATE BUTTERCREAM

  • 100 g butter room temperature
  • 200 g powdered sugar
  • 10 g unsweetened dutch process cocoa powder
  • 1,5 tablespoon vanilla extract
  • Funfetti sprinkles

Instructions
 

FUNFETTI BLONDIE

  • Preheat the oven at 175°C conventional oven.
  • Prep a 20x20 square pan with parchment paper.
  • Melt the butter, and pour the melted butter into a mixing bowl. Add the brown sugar, granulated sugar and vanilla extract. Use a hand whisk and mix until combined, for about 30-60 seconds.
    150 g butter, 150 g granulated sugar, 50 g brown sugar, 1 teaspoon vanilla extract
  • Add the eggs one at a time, and mix until incorporated. Once incorporated, continue giving them a good whisk for 1-2 minutes. You will also see, when you whisked enough that it will start to come together in a smooth batter.
    2 large egg
  • In a separate bowl mix together the flour, funfetti sprinkles and salt.
    150 g all-purpose flour, 3 tablespoon funfetti sprinkles, Pinch of salt
  • Add it to the wet batter and gently mix the batter together until just combined.
  • Pour the batter into your baking pan and even it out with the spatula.
  • Bake for about 20-22 min. Once baked place it on a cooling rack and let it cool down.

CHOCOLATE BUTTERCREAM

  • Once the blondie has cooled down completely, make the buttercream.
  • In your stand mixer, using the paddle attachment, start by creaming the butter on low to medium speed for 2 min. Sift the powdered sugar and cocoa powder together. Scraping down the sides of the bowl and add alternately the powdered sugar/cocoa powder and vanilla extract, in 3 parts. Once all of it has been added, scrape down the sides of the bowl, and give the buttercream a final mix at low/medium for 2 min.
    100 g butter, 200 g powdered sugar, 10 g unsweetened dutch process cocoa powder, 1,5 tablespoon vanilla extract
  • Then with a rubber spatula or a wooded spoon give the buttercream a good stir to beat out any air bubbles.
  • Add the buttercream on top of the blondie and spread it out. Finish with sprinkling with extra sprinkles on top.
    Funfetti sprinkles

Nutrition

Carbohydrates: 33gProtein: 2gFat: 1gSaturated Fat: 1gPolyunsaturated Fat: 0.2gMonounsaturated Fat: 0.4gTrans Fat: 0.002gCholesterol: 22mgSodium: 26mgPotassium: 55mgFiber: 0.5gSugar: 26gVitamin A: 55IUCalcium: 26mgIron: 1mg
Keyword bars, blondie, white chocolate buttercream
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