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A square cake cut into nine pieces with rainbow sprinkles.

Easy Funfetti Snack Cake

Funfetti Snack Cake is summers easiest and most festive cake! Made in one bowl, no layering required and the most moist, delicious and tender white cake loaded with rainbow sprinkles and topped with the creamiest vanilla cream cheese frosting! There is a whole lot of fun in funfetti!!
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Course: Cakes, Dessert
Cuisine: Dessert
Prep Time: 20 minutes
Cook Time: 20 minutes
Cool Time: 30 minutes
Total Time: 1 hour 10 minutes
Servings: 9 Slices
Calories: 493kcal

Ingredients

Funfetti Snack Cake

  • 2 Cups Cake Flour
  • 2 Teaspoon Baking Powder
  • ½ Teaspoon Salt
  • ½ Cup Unsalted Butter Melted and Cooled
  • 1 Cup Granulated Sugar
  • 2 Eggs
  • 2 Teaspoons Vanilla Extract
  • ½ Cup Buttermilk
  • ¼ Cup Sour Cream
  • ½ Cup Rainbow Sprinkles

Vanilla Cream Cheese Frosting

  • 4 Ounces Cream Cheese Room Temperature
  • 4 Tablespoons Unsalted Butter Room Temperature
  • 2 Cups Powdered Sugar
  • 1 Teaspoon Vanilla Extract

Homemade Rainbow Sprinkle Mix

  • ¼ Cup Rainbow Jimmies
  • ¼ Cup Rainbow Nonpareils
  • ¼ Cup Rainbow Confetti Sprinkles

Instructions

Funfetti Snack Cake

  • Preheat oven to 350 degrees F and prepare a 9 inch square cake pan with baking spray and lined with parchment paper.
  • In a large bowl combine the melted butter, granulated sugar, eggs, vanilla extract, buttermilk and sour cream; whisk until smooth and ingredients are fully combined
  • Add in the flour, baking powder and salt; whisk until smooth and creamy
  • Fold the rainbow sprinkles into the cake batter and mix until fully combined
  • Pour the cake batter into the prepared cake pan and bake for 20 minutes or until a cake tester comes clean
  • Remove the cake from the oven and all it to cool for approximately 30 minutes to 1 hour before icing

Vanilla Cream Cheese Frosting

  • White the cake cools, cream together the cream cheese and butter until smooth and creamy (scrape down the sides in between mixing)
  • Add the vanilla extract and powdered sugar and continue mixing until the frosting is light, fluffy and extra creamy.
  • Spread the frosting on the top of the cooled funfetti cake and spread around until the top is covered
  • Sprinkle the perimeter of the cake with the rainbow sprinkle mixture for decoration
  • Serve immediately or store in an airtight container until you are ready to serve

Homemade Rainbow Sprinkle Mix

  • Combine the assorted rainbow sprinkles in a small bowl and mix together
  • Store in an airtight container until you are ready to use

Nutrition

Serving: 1serving | Calories: 493kcal | Carbohydrates: 59g | Protein: 8g | Fat: 25g | Saturated Fat: 15g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 6g | Trans Fat: 1g | Cholesterol: 100mg | Sodium: 318mg | Potassium: 91mg | Fiber: 1g | Sugar: 39g | Vitamin A: 755IU | Vitamin C: 1mg | Calcium: 101mg | Iron: 1mg
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