Transform the timeless nostalgia of a root beer float into a show-stopping dessert with this Root Beer Float Cake! Infused with the sweet, fizzy essence of real root beer (not diet!), this moist and flavorful cake is perfectly balanced with hints of vanilla and buttery richness. Topped with a silky, homemade vanilla cream frosting, every bite delivers the iconic flavors of your favorite soda fountain treat in an easy-to-make sheet cake. With just 15 minutes of prep time, this delightful dessert is perfect for parties, potlucks, or simply satisfying a craving for something fun and unique. Serve it up, and watch everyone float away on the irresistible taste of nostalgia!
Preheat your oven to 350°F (175°C). Grease and flour a 9x13-inch baking pan or line it with parchment paper.
In a large mixing bowl, whisk together the flour, granulated sugar, baking powder, and salt until combined.
Pour in the root beer, melted butter, and 1 teaspoon of vanilla extract. Mix until smooth and well incorporated.
Add the eggs one at a time, mixing after each addition until fully combined.
Pour the batter into the prepared baking pan, smoothing it out into an even layer.
Bake in the preheated oven for 30-35 minutes, or until a toothpick inserted into the center comes out clean.
Remove the cake from the oven and allow it to cool completely in the pan on a wire rack.
While the cake cools, prepare the frosting: In a medium bowl, combine the powdered sugar, heavy cream, and 0.5 teaspoons of vanilla extract. Whisk until smooth and creamy.
Once the cake is completely cooled, spread the frosting evenly over the top of the cake.
Slice into pieces, serve, and enjoy the nostalgic flavors of a root beer float in cake form!
Serving size | 1416.8 grams (1416.8g) |
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Amount per serving | % Daily Value* |
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Calories | 4269 |
Total Fat 123.40g | 158% |
Saturated Fat 73.10g | 366% |
Polyunsaturated Fat 0.00g | |
Cholesterol 675mg | 225% |
Sodium 2298mg | 100% |
Total Carbohydrate 768.80g | 280% |
Dietary Fiber 6.50g | 23% |
Total Sugars 575.10g | |
Protein 37.80g | 76% |
Vitamin D 80IU | 400% |
Calcium 131mg | 10% |
Iron 13mg | 74% |
Potassium 437mg | 9% |
Source of Calories