Name: Funfetti Frosted Blondies
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Ingredients: 1 cup butter (melted); 2 cups brown sugar (packed); 2 large eggs; 2 teaspoons vanilla extract; 1 teaspoon salt; 2 cups all-purpose flour; 1 cup large rainbow sprinkles; ½ cup butter (softened (for frosting)); 3 cups powdered sugar; 2 teaspoons vanilla extract ((for frosting)); 2 to 3 tablespoons milk ((for frosting)); 1 tablespoon rainbow sprinkles ((for topping))

If you’re looking for a dessert that brings a burst of joy and color to your table, look no further than these delightful Funfetti Frosted Blondies. They are soft, chewy, and topped with a sweet, creamy frosting that’s dotted with rainbow sprinkles. Perfect for birthdays, celebrations, or just because, these blondies will make everyone smile. The combination of buttery sweetness and colorful sprinkles creates a treat that’s as delicious as it is fun.

What Sets This Recipe Apart

What truly makes these Funfetti Frosted Blondies stand out is their rich, buttery flavor combined with the playful addition of sprinkles. Unlike traditional brownies, blondies provide a lighter, sweeter base that complements the frosting beautifully. The use of large rainbow sprinkles ensures that they hold their shape and color even after baking, adding a delightful crunch and visual appeal. Plus, the simplicity of the recipe means you can whip these up in no time, making them an excellent choice for both novice and experienced bakers.

What to Buy

To make these scrumptious Funfetti Frosted Blondies, here’s a detailed shopping list of ingredients you will need:

1 cup (2 sticks) butter, melted
2 cups packed brown sugar
2 large eggs
2 teaspoons vanilla extract
1 teaspoon salt
2 cups all-purpose flour
1 cup large rainbow sprinkles
½ cup (1 stick) butter, softened (for frosting)
3 cups powdered sugar
2 teaspoons vanilla extract (for frosting)
2 to 3 tablespoons milk (for frosting)
1 tablespoon rainbow sprinkles (for topping)

Equipment at a Glance

Before you start baking, gather the following equipment:

Mixing bowls: For combining ingredients smoothly.
Whisk: To ensure your batter is lump-free.
9×13 inch baking pan: The perfect size for your blondies.
Spatula: For spreading the frosting evenly.
Measuring cups and spoons: Essential for accurate ingredient quantities.
Parchment paper (optional): For easy removal of the blondies from the pan.

Step-by-Step: Funfetti Frosted Blondies

Step 1: Preheat the Oven

Preheat your oven to 350°F (175°C). Grease your 9×13 inch baking pan or line it with parchment paper for easy removal.

Step 2: Prepare the Blondie Batter

In a large mixing bowl, whisk together the melted butter and brown sugar until smooth. Add the eggs and vanilla extract, mixing well until fully incorporated.

Step 3: Add Dry Ingredients

Sprinkle the salt and all-purpose flour over the wet ingredients. Gently fold in the flour using a spatula until just combined. Do not overmix! Finally, fold in the large rainbow sprinkles, ensuring they are evenly distributed throughout the batter.

Step 4: Bake

Pour the batter into the prepared baking pan, smoothing the top with a spatula. Bake in the preheated oven for 25-30 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs. Allow the blondies to cool completely in the pan.

Step 5: Make the Frosting

While the blondies are cooling, prepare the frosting. In a mixing bowl, beat the softened butter until creamy. Gradually add the powdered sugar, mixing until fully combined. Add the vanilla extract and 2 tablespoons of milk, mixing until smooth. If the frosting is too thick, add an additional tablespoon of milk to reach your desired consistency.

Step 6: Frost the Blondies

Once the blondies are completely cool, spread the frosting evenly over the top using a spatula. Finish with a sprinkle of rainbow sprinkles on top for that extra festive touch.

Ingredient Swaps & Substitutions

If you’re looking to customize your Funfetti Frosted Blondies, consider these substitutions:

Butter: You can use coconut oil or a vegan butter substitute for a dairy-free version.
Brown Sugar: Coconut sugar or a sugar substitute can work as alternatives.
Flour: For a gluten-free option, substitute all-purpose flour with a 1:1 gluten-free blend.
Milk: Any plant-based milk, like almond or oat milk, can be used in the frosting.

Behind-the-Scenes Notes

Here are a few tips to enhance your baking experience:

Ensure your butter is melted and slightly cooled before mixing it with sugar to prevent cooking the eggs.
Let the blondies cool completely before frosting. This prevents the frosting from melting and sliding off.
Use a serrated knife to cut the blondies for clean edges.
For an adult twist, consider adding a splash of almond extract to the batter for a deeper flavor.

How to Store & Reheat

To keep your Funfetti Frosted Blondies fresh:

Store in an airtight container at room temperature for up to 3 days.
For longer storage, refrigerate them for up to a week.
To reheat, microwave individual blondies for 10-15 seconds until warmed through.

Helpful Q&A

Can I make these blondies ahead of time?

Absolutely! You can prepare the batter ahead of time and refrigerate it for up to 24 hours before baking. Just let it sit at room temperature for about 30 minutes before baking.

Can I freeze the blondies?

Yes, these Funfetti Frosted Blondies freeze beautifully. Wrap them individually in plastic wrap and place them in a freezer-safe bag for up to 3 months. Thaw at room temperature or microwave for a quick warm-up.

What if I don’t have large rainbow sprinkles?

If you only have small sprinkles, you can use those as well, but they may dissolve more in the batter. The large ones hold their shape better and give a festive look.

Can I add mix-ins to the batter?

Definitely! Feel free to add chocolate chips, nuts, or even dried fruit to the batter for extra flavor and texture.

Cook This Next

If you enjoy these Funfetti Frosted Blondies, you might also love:

Funfetti Cookies Recipe – A classic twist on the funfetti theme.
Butter Cake With Salted Caramel Buttercream Frosting Recipe – For those who crave a rich, decadent dessert.

Next Steps

Now that you have the recipe for these irresistibly fun Funfetti Frosted Blondies, it’s time to gather your ingredients and get baking! Whether you’re celebrating a special occasion or just want to treat yourself, these blondies are sure to make your day a little brighter. Enjoy the process, share with friends, and don’t forget to snap a picture of your colorful creations! Happy baking!