Root Beer Float Cupcakes are a delightful twist on the classic dessert. I remember making these treats for my friend’s birthday party, where the nostalgia of root beer floats filled the air. The warm, sweet aroma of baking cupcakes mixed with the fizzy scent of root beer brought back memories of summer days spent sipping on ice-cold floats. These cupcakes are moist and fluffy, topped with creamy vanilla frosting that perfectly complements the root beer flavor, and garnished with a cherry on top for that extra pop of color! They’re such a fun treat for any occasion, whether it’s a birthday bash or a cozy gathering with friends. Trust me, you’ll find these little delights are a hit with everyone, young and old alike. If you’re ready to recreate this vintage favorite, let’s get cooking!

Why You’ll Love It
- Bursting with the classic root beer flavor that takes you back to summer days.
- Quick and easy to prepare, making them perfect for last-minute celebrations.
- Budget-friendly with simple ingredients you likely already have on hand.
- Perfect for parties and celebrations, adding a fun touch to any dessert table.
- Child-friendly treat that everyone enjoys, making them ideal for family gatherings.
- Moist and fluffy texture that melts in your mouth.
- Beautifully garnished with cherries and straws for a festive presentation.
- A fun twist on traditional cupcakes that will impress your guests!
Ingredients for Root Beer Float Cupcakes
- 15.25 oz box vanilla cake mix
- 1 cup root beer (preferably chilled for the best flavor)
- 1/3 cup vegetable oil
- 3 large eggs
- 1/2 teaspoon root beer extract
- For the Frosting:
- 1 cup (2 sticks) salted butter, softened to room temperature
- 5-6 cups powdered sugar
- 2-3 tablespoons root beer (for that delicious soda pop flavor)
- 1/4 teaspoon root beer extract
- For Garnish:
- Maraschino cherries (one for each cupcake)
- Red paper straws, cut into 2-inch pieces
How to Make Root Beer Float Cupcakes
- Step 1: Preheat the oven to 350°F (175°C). Line a muffin pan with cupcake liners to prepare for the delicious batter.
- Step 2: In a large mixing bowl, combine the vanilla cake mix, root beer, vegetable oil, eggs, and root beer extract. Mix on low speed for 30 seconds to combine, then increase to medium speed for about 2 minutes until smooth and well-blended.
- Step 3: Pour the batter evenly into the cupcake liners, filling them about 3/4 full to allow for rising.
- Step 4: Bake in the preheated oven for 19-21 minutes, or until a toothpick inserted into the center comes out clean. The aroma will be irresistible!
- Step 5: Once baked, remove the cupcakes from the oven and let them cool completely on a wire rack. This step is crucial for perfect frosting!
- Step 6: For the frosting, start by beating the softened butter in a mixing bowl until creamy and smooth, about 1 minute.
- Step 7: Gradually add in the powdered sugar, mixing until everything is well combined without any lumps.
- Step 8: Mix in the root beer and root beer extract. Adjust the consistency by adding more powdered sugar or root beer as needed until it’s just right for piping.
- Step 9: Turn the mixer speed to high and beat for 5 minutes until the frosting is light, fluffy, and irresistible!
- Step 10: Make sure the cupcakes are completely cool before frosting. Use a piping bag fitted with your favorite tip to frost each cupcake beautifully.
- Step 11: Finish off your lovely treats by topping each cupcake with a maraschino cherry and a cute piece of straw for that authentic root beer float feel. Serve and enjoy the smiles!
Pro Tips for the Best Root Beer Float Cupcakes
To ensure your Root Beer Float Cupcakes turn out absolutely delightful, here are some pro tips that I swear by:
- For a richer flavor, opt for a high-quality root beer. It really makes a difference in taste!
- Make sure all your ingredients are at room temperature. This helps create a smooth batter that mixes beautifully.
- If you have one, use a stand mixer for frosting preparation. It saves time and gives you that perfect creamy consistency.
- Don’t rush the cooling process. Frosting warm cupcakes can lead to melted frosting and a mess!
- Feel free to add a pinch of salt to your frosting to balance the sweetness—it’s a game changer!
What’s the secret to perfect Root Beer Float Cupcakes?
The secret lies in using a balanced amount of root beer extract; this enhances the flavor without overpowering the sweetness of the cupcakes. A little goes a long way!
Can I make Root Beer Float Cupcakes ahead of time?
Absolutely! You can bake the cupcakes a day in advance. Just store them in an airtight container at room temperature and frost them just before serving for the best results.
How do I avoid common mistakes with Root Beer Float Cupcakes?
To prevent dry cupcakes, do not overbake them. Check for doneness a minute or two before the suggested baking time—trust me, it’s better to be slightly under than over!
Best Ways to Serve Root Beer Float Cupcakes
Serve your Root Beer Float Cupcakes on a vibrant, colorful platter to really make them pop at any gathering. These cupcakes shine as the star of the dessert table, especially when paired with a scoop of creamy vanilla ice cream—trust me, it takes the whole experience to the next level! They’re ideal for birthday parties, summer barbecues, or just a casual get-together with friends and family. For a delightful touch, why not serve them alongside some chilled root beer? It brings back the nostalgia of classic root beer floats in cupcake form! Your guests will love this fun twist on a timeless favorite.
Nutrition Facts for Root Beer Float Cupcakes
- Serving Size: 1 cupcake
- Calories: 400
- Fat: 20g
- Saturated Fat: 10g
- Carbohydrates: 50g
- Sugar: 30g
- Protein: 3g
- Fiber: 1g
- Sodium: 200mg
- Cholesterol: 50mg
This nutritional information is an estimate and may vary based on specific ingredients used.

How to Store and Reheat Root Beer Float Cupcakes
To keep your Root Beer Float Cupcakes fresh and delicious, store them in an airtight container at room temperature for up to 3 days. If you want to save them for later, you can freeze the unfrosted cupcakes for up to 3 months. Just make sure to let them cool completely before wrapping them tightly in plastic wrap and placing them in a freezer-safe container. When you’re ready to enjoy them, thaw the cupcakes in the refrigerator overnight before frosting. If you want a warm treat, you can reheat the cupcakes in the microwave for 10-15 seconds. Just be careful not to overheat them, as you want to keep that perfect moist texture intact!
Frequently Asked Questions About Root Beer Float Cupcakes
- Can I use a different flavor of soda?
Yes! Feel free to experiment with other sodas like cream soda or even orange soda for a fun twist on the flavor profile. Each soda will bring its unique sweetness and character to the cupcakes, making them a delightful surprise! - How do I make these cupcakes gluten-free?
You can easily make these Root Beer Float Cupcakes gluten-free by substituting the vanilla cake mix with a certified gluten-free option. Just ensure all other ingredients, including the root beer, are also gluten-free to keep them safe for those with dietary restrictions! - What can I use instead of root beer extract?
If you don’t have root beer extract on hand, you can use a bit more root beer in your batter. Just keep in mind that the flavor may be less intense without the extract, but it will still be delicious! - Are these cupcakes suitable for kids?
Absolutely! These cupcakes are not only fun to make but also capture the essence of a classic root beer float, making them a hit with kids and adults alike. They’re a great treat for birthday parties, school events, or just a fun family dessert!
Variations of Root Beer Float Cupcakes You Can Try
If you’re feeling adventurous and want to mix things up a bit, here are some fun variations of Root Beer Float Cupcakes that you can try:
- Chocolate Root Beer Float Cupcakes: Add a few tablespoons of cocoa powder to the batter for a delicious chocolate twist that pairs beautifully with the root beer flavor.
- Vegan Root Beer Float Cupcakes: Use a vegan cake mix and substitute the eggs with unsweetened applesauce to create a delightful dairy-free treat.
- Gluten-Free Root Beer Cupcakes: Opt for a gluten-free cake mix to make these cupcakes safe for those with gluten sensitivities while still keeping all the classic flavors.
- Root Beer Float Mini Cakes: Bake the batter in mini cupcake pans for adorable bite-sized treats that are perfect for parties or snacking!
For more delicious recipes and ideas, check out our Pinterest page!
Print
Root Beer Float Cupcakes: 7 Delicious Ways to Relive Nostalgia
- Prep Time: 20 minutes
- Cook Time: 21 minutes
- Total Time: 41 minutes
- Yield: 12 cupcakes 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Description
Delicious root beer float cupcakes topped with creamy vanilla frosting.
Ingredients
- 15.25 box vanilla cake mix
- 1 cup root beer
- 1/3 cup vegetable oil
- 3 large eggs
- 1/2 teaspoon root beer extract
- For the Frosting:
- 1 cup (2 sticks) salted butter, softened
- 5–6 cups powdered sugar
- 2–3 tablespoons root beer
- 1/4 teaspoon root beer extract
- For Garnish:
- maraschino cherries, for topping
- red paper straws, cut to 2-inch length pieces, for topping
Instructions
- Preheat the oven to 350 degrees F and line a muffin pan with cupcake liners. Set aside.
- Prepare the cake batter by combining the cake mix, root beer, vegetable oil, eggs, and root beer extract in a large mixing bowl. Use a hand mixer and beat for 30 seconds on low and then on medium speed for about 2 minutes.
- Pour the batter evenly into the cupcake liners, 3/4 of the way full.
- Transfer to the oven and bake for 19-21 minutes, or until a toothpick inserted in the center comes out clean.
- Remove from the oven and set the cupcakes aside to cool completely.
- To make the frosting, beat the salted butter until it’s creamy, about 1 minute. Turn the mixer to low speed and slowly add in the powdered sugar, mixing it until well blended.
- Mix in the root beer and extract. Beat until just combined. Add more root beer or powdered sugar until you reach a good consistency.
- Turn the mixer to high speed and beat for 5 minutes or until very light and fluffy. The frosting should end up thick, but loose enough to pipe.
- Make sure the cupcakes are completely cooled before frosting. Frost with a piping bag and desired tip.
- Top with a maraschino cherry and a tiny straw. Serve and enjoy!
Notes
- Use a stand mixer for easier frosting preparation.
- Ensure cupcakes are completely cool before frosting.
Nutrition
- Serving Size: 1 cupcake
- Calories: 400
- Sugar: 30g
- Sodium: 200mg
- Fat: 20g
- Saturated Fat: 10g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 50g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 50mg
Keywords: Root Beer Float Cupcakes, Root Beer Soda Cupcakes, Float-Inspired Cupcakes