Celebrate any occasion with Flouring LA’s founder, Heather Wong’s, popular superfetti buttermilk cake bars. Sweet, fluffy, and colorful cake meets creamy, decadent buttercream frosting making this recipe a fan favorite.

Quick Info

⏱️ 98 min • 🍽️ 16 servings • ⭐ 81%

Nutrition

449 cal • 3g protein • 51g carbs • 25g fat

Tags

[Easy] • [Desserts] • [Snacks] • [Cuisine] • [Meal] • [Difficulty]

Ingredients

• Nonstick cooking spray, for greasing
• 1½ cups all-purpose flour
• ⅔ cup cake flour
• 1 teaspoon baking soda
• 1 teaspoon baking powder
• ¾ teaspoon kosher salt
• ¾ cup (1½ sticks) unsalted butter, room temperature
• 1¼ cups granulated sugar
• 3 large eggs
• 1½ teaspoons vanilla extract
• 7½ ounces buttermilk
• ½ cup rainbow sprinkles
• 2¼ cups unsalted butter, room temperature
• 3¼ cup powdered sugar
• 3 tablespoons heavy cream
• 2 teaspoons vanilla extract
• ¼ teaspoon kosher salt
• Food coloring
• Rainbow sprinkles
• Edible flowers

Instructions Preview

1. Preheat the oven to 350°F (180°C). Grease …
2. In a medium bowl, whisk together the all-p…
3. Add the butter and granulated sugar to a l…

…and 8 more steps

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Recipe by: Heather Wong • From: Tasty