Ingredients
Chai Spice Mix
- 2 and 1/2 teaspoons ground cinnamon
- 1 and 1/4 teaspoons ground ginger
- 1 and 1/4 teaspoons ground cardamom
- 1/2 teaspoon ground allspice
Chai Milk
- 1 bag chai tea
- 1/2 cup (120ml) whole milk, at room temperature
Cupcake Batter
- 1 and 3/4 cups (207g) cake flour (spooned & leveled)
- 3 and 1/2 teaspoons chai spice mix (from above)
- 3/4 teaspoon baking powder
- 1/4 teaspoon baking soda
- 1/4 teaspoon salt
- 1/2 cup (8 Tbsp; 113g) unsalted butter, softened to room temperature
- 1 cup (200g) granulated sugar
- 3 large egg whites, at room temperature
- 2 teaspoons vanilla bean paste
- 1/2 cup (120g) sour cream or plain yogurt, at room temperature
Buttercream Frosting
- 1 and 1/2 cups (340g) unsalted butter, softened to room temperature
- 5.5 – 6 cups (660-720g) confectioners’ sugar
- 2 teaspoons chai spice mix, divided
- 1/4 cup (60ml) heavy cream
- 2 teaspoons vanilla bean paste
- Pinch of salt
Optional Garnish
- Cinnamon sticks
- Mixed remaining chai spice mix with a pinch of granulated sugar
Instructions
- Prepare chai spice mix: Combine ground cinnamon, ginger, cardamom, and allspice into a single mix totaling 5 and 1/2 teaspoons to be used throughout the recipe.
- Steep the chai tea milk: Heat whole milk until near boiling, then pour over the chai tea bag. Steep for 20-30 minutes to infuse flavors. Cool to room temperature before use; can be prepared a day in advance and refrigerated.
- Preheat and prepare pans: Preheat the oven to 350°F (177°C). Line a 12-cup muffin pan with liners and have additional liners ready for the extra cupcakes (total makes 14-15 cupcakes).
- Mix dry ingredients: Whisk cake flour, 3 and 1/2 teaspoons chai spice mix, baking powder, baking soda, and salt together. Set aside.
- Cream butter and sugar: Using a stand or handheld mixer with whisk attachment, beat softened butter and granulated sugar on high speed for about 2 minutes until smooth and creamy. Scrape down the bowl as needed.
- Add egg whites: Beat in egg whites on high speed for 2 minutes until incorporated.
- Add sour cream and vanilla: Mix in sour cream and vanilla bean paste, scraping the bowl as needed.
- Combine batter: On low speed, gradually add the dry ingredients until just combined. Then slowly pour in the cooled chai milk while mixing on low speed. Do not overmix; batter will be slightly thick and fragrant.
- Fill and bake: Spoon batter into liners, filling each about two-thirds full. Bake for 20-22 minutes or until a toothpick comes out clean. Mini cupcakes take 11-13 minutes. Cool completely before frosting.
- Make frosting: Beat softened butter with paddle attachment on medium until creamy (~2 minutes). Add 5 and 1/2 cups confectioners’ sugar, heavy cream, 1 and 3/4 teaspoons chai spice mix, vanilla bean paste, and pinch of salt. Beat on low for 30 seconds, then high for 2 minutes. Adjust consistency with more confectioners’ sugar or heavy cream if necessary.
- Frost cupcakes: Pipe or spread frosting on cooled cupcakes. Garnish with cinnamon sticks and sprinkle of remaining chai spice mix mixed with granulated sugar as desired.
- Storage: Store leftovers covered in the refrigerator up to 5 days.
Notes
- Ensure chai milk is at room temperature before mixing into batter to avoid curdling.
- You can prepare chai milk a day in advance and refrigerate it.
- Frosting consistency can be adjusted by adding confectioners’ sugar to thicken or heavy cream to thin.
- Filling cupcake liners only two-thirds prevents batter overflow during baking.
- Use fresh spices for the best flavor in your chai spice mix.
- The recipe yields about 14-15 regular cupcakes or approximately 35 mini cupcakes.
- Prep Time: 20 minutes
- Cook Time: 22 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian