Cupcakes may be common, but Harry Potter Butterbeer Cupcakes? They’re pure magic. I remember the first time I made them—it was a chilly October evening, and the twins were deep in their first full-blown Potter phase. We’d just finished a weekend movie marathon, and when they asked for “a treat from Hogsmeade,” I couldn’t resist the challenge. With a few pantry staples, a bottle of cream soda, and a sprinkle of butterscotch chips, I whipped up something that transported all of us straight to The Three Broomsticks.
The scent alone was like a spell—rich butterscotch, warm vanilla, and that nostalgic fizz from reduced cream soda. The result? A cupcake that’s golden, soft, and packed with butterbeer flavor in every bite.
In this article, I’ll walk you through exactly how to make these cupcakes from scratch, including a luscious butterscotch buttercream and a sticky-sweet ganache drizzle. We’ll also cover key baking tips, flavor variations, and FAQs so you can conjure them up whenever the craving strikes. If you’re a Potterhead—or just someone who loves a cozy, caramel-rich cupcake—you’re in for a magical bake.
The Cupcake Base That Casts the First Spell
Why Reducing Butterscotch Beer Makes All the Difference
The foundation of these Harry Potter Butterbeer Cupcakes lies in reducing the butterscotch beer (or cream soda). Simmering it down concentrates the flavor, giving your cupcakes a deeper, richer sweetness without overwhelming the batter. This reduced soda replaces part of the liquid in traditional cupcake recipes and brings that unmistakable butterbeer flavor to life.
Let it cool just enough before using—lukewarm is perfect. Too hot, and it could cook the eggs or melt the butter in your batter too early, impacting both texture and rise.
Building the Butterscotch-Rich Batter
Creaming the butter with brown and white sugar sets the stage for soft, fluffy cupcakes. Add your eggs one at a time, then stir in vanilla and butter extracts to reinforce the theme. Next comes the magic: that reduced butterscotch beer and a swirl of melted butterscotch chips. These combine to form a silky batter that smells almost like candy.
Don’t skip the sifted flour blend with baking soda, powder, and salt—it’s key for even lift. Alternating it with buttermilk keeps your crumb soft and velvety. Each cupcake liner should be about two-thirds full before baking to ensure perfect domes.

Harry Potter Butterbeer Cupcakes
Ingredients
- For the Butterbeer Cupcakes
- ▢3 cups 710 ml butterscotch beer, (cream soda will work also)
- ▢1/2 cup 112 g unsalted butter, softened
- ▢1/2 cup 110 g light brown sugar, packed
- ▢1/4 cup 50 g granulated white sugar
- ▢2 eggs at room temperature
- ▢2 tsp vanilla bean paste or extract
- ▢1 tsp butter extract
- ▢1/3 cup 56 g butterscotch chips, melted and slightly cooled
- ▢1/2 cup 120 ml buttermilk, at room temperature
- ▢1 3/4 cups 219 g all purpose flour, spooned and leveled then sifted
- ▢1 1/2 tsp baking powder
- ▢1/4 tsp baking soda
- ▢1/2 tsp salt
- For the Butterscotch Buttercream
- ▢1 1/2 cups 336 g unsalted butter, softened
- ▢1 cup 170 g butterscotch chips, melted and slightly cooled
- ▢2 1/4 cups 290 g powdered sugar, measured then sifted
- ▢3/4 tsp butter extract
- ▢1/2 tsp vanilla
- For the Butterscotch Ganache Drizzle
- ▢1/4 cup 42 g butterscotch chips
- ▢1 tbsp heavy cream
- ▢1/2 tbsp honey
Notes
Add the butterscotch beer or cream soda to a large pot. Simmer over medium heat until it reduces to 1/2 cup. This usually takes around 20-30 minutes. Remove from the heat and let it cool until it’s just slightly warm to the touch before using in the cupcakes.
Preheat oven to 350 degrees. Line 2 standard cupcake pans, or one large 24 cup capacity pan, with liners. Set aside.
In a medium bowl whisk together the flour, baking powder, baking soda and salt. Set aside.
In a large bowl cream the butter, brown sugar and granulated white sugar together with an electric mixer, or a stand mixer, for 1-2 minutes or until fluffy.
Add in the eggs, vanilla and butter extract and mix until pale in color, about 1-2 minutes.
Add in the butterbeer reduction and melted and slightly cooled butterscotch chips. Mix until combined.
Add in the dry ingredients and buttermilk a little at a time until everything is combined. Mix until the batter is smooth.
Divide the batter evenly between the 24 liners, each should be about 2/3 way full.
Bake the cupcakes for 14-18 minutes or until a toothpick comes out clean from the centers. (They will bake quickly.)
Let the cupcakes cool in the pan(s) for 5 minutes, then transfer them to a cooling rack to completely cool.
For the Butterscotch Buttercream
Add the softened unsalted butter to a large bowl. Whip the butter with an electric mixer until pale in color and fluffy, around 5-10 minutes.
Add in the melted and slightly cooled butterscotch chips and combine. (The chips should be completely melted but just slightly warm to the touch.)
Add in the powdered sugar a cup at a time or so and mix until combined.
Lastly add in the butter extract and vanilla and mix the frosting until light and fluffy, about one more minute.
For the Butterscotch Ganache
Add the butterscotch chips and heavy cream to a microwave safe bowl.
Microwave for 30-45 seconds. Stir to combine the cream and melted butterscotch chips. (Microwave a few seconds longer if needed to completely melt together.)
Then mix in the honey.
If the ganache gets too cold before using, microwave it for 5-10 seconds to melt it slightly.
Assembling the Cupcakes
Once the cupcakes are completely cooled add the butterscotch buttercream to a large piping bag fitted with a decorative tip.
Pipe a generous amount of frosting onto each cupcake and drizzle the butterscotch ganache over each.
A Frosting That Deserves a Spell of Its Own
Butterscotch Buttercream: Light, Sweet, and Dreamy
No Harry Potter Butterbeer Cupcake is complete without a swirl of dreamy butterscotch buttercream. What sets this frosting apart is its bold use of melted butterscotch chips, paired with whipped butter and just the right touch of vanilla and butter extracts.
Start by whipping room-temperature butter for at least 5 minutes until it turns pale and ultra-fluffy—this builds the frosting’s base texture. Then, pour in melted butterscotch chips that have cooled slightly. (Too hot, and you’ll melt the butter; too cool, and they won’t incorporate smoothly.)
Once blended, slowly add powdered sugar. Sifting it first avoids lumps and keeps the buttercream silky. You can adjust the amount to your sweetness preference, but 2¼ cups hits the sweet spot between flavor and structure.
Finish with the extracts, then whip everything together for another minute or so. The result? A frosting that pipes like a dream and tastes like candy clouds.
Piping Techniques to Showcase the Magic
Want your cupcakes to look straight out of a Honeydukes window? It’s all about the piping. A large open star tip or closed star tip (like Wilton 1M or 2D) works best to achieve those signature bakery-style swirls. Hold the bag perpendicular to the cupcake and start from the outside, spiraling toward the center for a generous, magical mound.
If you’re feeling extra fancy, chill the frosting briefly before piping—it holds shape beautifully and makes layering easier, especially on warmer days. And don’t worry about perfection. These cupcakes are meant to look like they were whipped up in a cozy wizard kitchen—not a sterile bakery.
Top each swirl with a drizzle of butterscotch ganache, a few sprinkles, or even a golden candy lightning bolt if you’ve got one. The frosting is where flavor meets fun, and it absolutely shines.
Finishing Touches Worthy of the Great Hall
Making the Butterscotch Ganache Drizzle
If you’ve never made ganache with butterscotch chips, you’re in for a rich surprise. Unlike traditional chocolate ganache, this one leans into warm caramel notes with a subtle honey finish that mimics the sweet foam topping on a glass of butterbeer.
To make it, microwave butterscotch chips with heavy cream for about 30–45 seconds. Stir until smooth, then blend in a touch of honey. That little spoonful helps balance the richness and adds an irresistible sheen. If your ganache thickens while cooling, just pop it back into the microwave for 5–10 seconds.
The texture should be pourable but not runny—think maple syrup consistency. That way, it drizzles elegantly over each cupcake without soaking into the buttercream.
Assembling the Cupcakes Like a True Wizard
Once your cupcakes are fully cooled (resist the temptation to frost too early!), it’s time to put everything together. Load your butterscotch buttercream into a piping bag and swirl generously over each cupcake. Don’t hold back—it’s the centerpiece of the bite.
Next, drizzle the warm ganache over the frosting, letting it run slightly down the sides for that classic butterbeer look. You can spoon it on or use a squeeze bottle for more control. Want to go full-on Hogsmeade? Add a gold-dusted candy or a sprinkle of edible glitter to capture that enchanted feel.
These cupcakes are best served the day they’re made, but you can refrigerate them if needed—just bring them back to room temp before serving to soften the buttercream. Whether for a themed party, Halloween night, or just a Harry Potter rewatch, these cupcakes are bound to be the star of your table.
Variations & Wizard-Level Customizations
Fun Butterbeer Cupcake Twists to Try
One of the best things about Harry Potter Butterbeer Cupcakes is how easy they are to customize. Want to make them even more magical? Swap vanilla bean paste with actual vanilla bean for extra depth. Prefer a more subtle sweetness? Use half cream soda and half milk for the reduction—it still carries that butterbeer flavor but with a gentler profile.
For a surprise filling, scoop out the center of each cupcake after baking and fill it with thick butterscotch sauce or whipped cream. It’s like adding a “foam top” hidden inside the cake.
Craving something darker? Add a teaspoon of molasses or a dash of cinnamon to give the base a spiced, almost butter rum-like character. Or take it into salted caramel territory with a pinch of flaky sea salt in the ganache.
How to Store, Freeze, and Prep Ahead
These cupcakes can be made a day ahead without losing any of their spellbinding flavor. Store them in an airtight container at room temperature for up to 24 hours—after that, pop them into the fridge.
If you’re making them in advance, wait to drizzle the ganache until shortly before serving. Chilled ganache can thicken too much and lose its flowy texture.
Freezing? No problem. Freeze unfrosted cupcakes for up to two months. Just wrap them tightly in plastic wrap and freeze in a sturdy container. Thaw at room temperature, then frost and drizzle as usual.
The buttercream also stores well in the fridge for 3–4 days. Let it come to room temp, then re-whip briefly before using.
These cupcakes aren’t just delicious—they’re versatile, celebratory, and entirely yours to tweak. Once you’ve nailed the base, you’ve got a go-to recipe ready for any Hogwarts-themed gathering or cozy night in.

FAQs About Harry Potter Butterbeer Cupcakes
What is butterbeer made of in Harry Potter?
In the Harry Potter universe, butterbeer is a slightly fizzy, warm drink with a buttery, creamy taste. In real-life recipes, it’s often recreated with cream soda, butterscotch syrup or chips, and a foamy topping. These cupcakes channel that flavor using reduced cream soda, butterscotch chips, and vanilla-based buttercream.
Can I use cream soda instead of butterscotch beer?
Absolutely! Cream soda works perfectly in place of butterscotch beer and still gives that authentic butterbeer flavor. Just make sure to reduce it down to concentrate the taste before adding it to the batter.
Can I make butterbeer cupcakes ahead of time?
Yes, these cupcakes can be made 24 hours in advance. Store them in an airtight container at room temperature or refrigerate them. For best presentation, add the ganache drizzle just before serving.
Can I make these cupcakes without eggs?
Yes, you can substitute the eggs with flax eggs, applesauce, or an egg replacer. Keep in mind the texture may be slightly denser, but the flavor will still be delicious and true to the butterbeer spirit.
Conclusion
Harry Potter Butterbeer Cupcakes aren’t just a treat—they’re an experience. From the fizzy depth of reduced cream soda to the golden swirl of butterscotch buttercream, every bite brings a little magic to your kitchen. Whether you’re throwing a themed party, baking for your kids, or simply feeling nostalgic for Hogwarts, these cupcakes deliver sweet comfort with a wizard-worthy twist.
They’re easy enough for everyday bakers, yet impressive enough to charm a crowd. So grab your wand (or your whisk), and create a dessert that’s straight out of the Wizarding World. And remember: no matter how imperfect the swirl or how messy the drizzle, what matters most is the joy of sharing something homemade and heartfelt.
Just like any good spell, the magic is in the making.