Funfetti Blondies Recipe

Jennie Phaneuf | One Sweet Mess

Funfetti blondies will be a hit at any party. Adults and children will love this whimsical dessert.

Funfetti Blondies Photo

Fact: Life is better when sprinkles are involved.

I take every chance I get to add a splash of color to a recipe. It’s hard to turn down a treat studded with vibrant flecks of colorful sugar. When I was a kid, my favorite cake was a boxed funfetti cake frosted with a tub of rainbow chip frosting. I would buy two containers of frosting, one for the cake and one for spoon dunking.

These malted milk funfetti blondies are loaded with colorful sprinkles and white chocolate chips.  Perfectly colorful and bright!

Funfetti Blondies Picture

If you’re running short on time, this recipe is for you. The batter comes together in one bowl and only takes 5 minutes to whip up before baking.

Blondies are brownies minus the chocolate. I know what you’re thinking, “But I love chocolate.” After you sink your teeth into one of these thick, dense, gooey, buttery blondies, you’ll forget all about chocolate.

Funfetti Blondies Image

These aren’t your average blondies. In place of the chocolate, I added a generous scoop of malted milk powder. At first bite, you’ll struggle to find the malted milk, but after a few moments of munching, the unique flavor will appear from behind the scenes. It adds a delicate, slightly salty roasted milk flavor, creating the perfect balance of sweet and salty.

These fun bars are perfect for summer barbecues, picnics, and gatherings. Kids and adults alike will fall in love with these color-studded bars.

Funfetti Blondies Pic

They'd also be perfect for any kids' birthday party. Imagine their smiles when you bring over candle-lit funfetti blondies instead of plain ol' birthday cake! Don’t be surprised if they fly off the table in a matter of minutes.

We love funfetti goodies around these parts. Find more funfetti fun with our funfetti cookiesfunfetti cupcakes, and funfetti cookie dough truffles!

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Funfetti Blondies Recipe

    9 Servings


  • 1/2 cup Unsalted Butter, Melted and slightly cooled
  • 1 cup Brown Sugar
  • 1 Egg
  • 2 teaspoons Pure Vanilla Extract
  • 1 1/4 cups All-Purpose Flour
  • 1/2 cup Malted Milk Powder
  • 1/2 teaspoon Baking Powder
  • 1/2 teaspoon Kosher Salt
  • 1/2 cup White Chocolate Chips
  • 1/4 cup Rainbow Sprinkles


  1. Preheat oven to 350°F. Line an 8-by-8-inch square pan with parchment. Gently spray the parchment with non-stick baking spray.
  2. In a large bowl, add melted butter, brown sugar, egg, and vanilla. Whisk until smooth.
  3. Add flour, malted milk powder, baking powder, and salt to the bowl. Using a rubber spatula, stir until it is thoroughly combined (the batter will be very thick).
  4. Fold in the white chocolate chips and sprinkles.
  5. Evenly spread the mixture into the pan. Bake for 25 minutes, or until a toothpick inserted in the center comes out mostly clean. 


Cooking Method:
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Related Recipes:
Sprinkle Recipes, Dessert Recipes, Bar Dessert Recipes, Blondy Recipes, Baked Recipes, Baking Recipes, Party Food Recipes
Recipe Yields:
9 bars
Prep Time:
Cook Time:
Total Time:
Related Post:
Author: Jennie Phaneuf
Recipe Yields: 9 bars
Prep Time: 5 minutes
Cook Time: 25 minutes
Total Time: 30 minutes

Nutrition Facts

Serving Size 1 bar
Servings Per Recipe 9

Amount Per Serving
Calories from Fat 130
Calories 375

% Daily Value*
Total Fat 16g
  Saturated Fat 9g
Sodium 108mg
Total Carbohydrate 51g
  Dietary Fiber 0g
  Sugars 34g
Protein 3g

* Percent Daily Value are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
** Nutrition Facts are estimated based on ingredients and data provided by Fat Secret. Please consult a doctor if you have special dietary needs.
Jennie Phaneuf

About Jennie

Jennie is in love with all things baking. That's why we're so glad this One Sweet Mess decided to be fanatical about it here too.

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