Birthday Cake Blondies

User Reviews

5.0

12 reviews
Excellent
  • Prep Time

    5 mins

  • Cook Time

    5 mins

  • cool time

    2 hrs

  • Total Time

    2 hrs 40 mins

  • Servings

    9 people

  • Calories

    263 kcal

  • Course

    Dessert

  • Cuisine

    American

Birthday Cake Blondies

Birthday cake blondies are a delicious birthday treat made with a doctored-up yellow cake mix and loads of rainbow sprinkles! 

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Ingredients

Servings
  • 1 (15oz) box yellow cake mix
  • ¼ cup vegetable oil
  • 3 Tbsp whole milk
  • 1 large egg
  • 1 Tbsp vanilla extract
  • ½ cup Rainbow sprinkles
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Instructions

  1. Preheat the oven to 350 degrees. Then line a 9×9 baking pan with parchment paper.
  2. In the bowl of a stand mixer add in the cake mix, vegetable oil, milk, egg, vanilla extract, and sprinkles. Mix ingredients together until combined and smooth.
  3. Using a rubber spatula, turn the batter out into the parchment lined baking pan. Spread the batter around evenly into the pan.
  4. Place the baking pan into the preheated oven for 30 to 35 minutes. The cake is done when a toothpick inserted comes out clean.
  5. When the cake is done baking, let the blondies cool at room temperature for a couple of hours before cutting into it for the best results.

Notes

  • Add mix-ins. peanut butter chips, white chocolate chips, butterscotch chips, cinnamon chips, dark chocolate chips, or milk chocolate chips. You could also drizzle melted white chocolate overtop or add cream cheese or classic cake frosting on top.  
  • Use sprinkles to suit the occasion. This works well with color-themed birthday parties! Again, I recommend using jimmies because the little ball sprinkles (also known as nonpareils) will bleed into the batter. 
  • Do not substitute other cake mixes for the yellow cake mix. This recipe works best with yellow cake mix. 

Nutrition Information

Show Details
Calories 263kcal (13%) Carbohydrates 56g (19%) Protein 3g (6%) Fat 3g (5%) Saturated Fat 2g (10%) Polyunsaturated Fat 0.2g Monounsaturated Fat 1g Trans Fat 0.1g Cholesterol 19mg (6%) Sodium 427mg (18%) Potassium 43mg (1%) Fiber 1g (4%) Sugar 33g (66%) Vitamin A 35IU (1%) Calcium 130mg (13%) Iron 1mg (6%)

Nutrition Facts

Serving: 9people

Amount Per Serving

Calories 263 kcal

% Daily Value*

Calories 263kcal 13%
Carbohydrates 56g 19%
Protein 3g 6%
Fat 3g 5%
Saturated Fat 2g 10%
Polyunsaturated Fat 0.2g 1%
Monounsaturated Fat 1g 5%
Trans Fat 0.1g 5%
Cholesterol 19mg 6%
Sodium 427mg 18%
Potassium 43mg 1%
Fiber 1g 4%
Sugar 33g 66%
Vitamin A 35IU 1%
Calcium 130mg 13%
Iron 1mg 6%

* Percent Daily Values are based on a 2,000 calorie diet.

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Overall Rating

5.0

12 reviews
Excellent

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