Ingredients
Equipment
Method
- Position oven rack in the middle and heat to 350°F (175°C), then line a standard 12-cup muffin tin with 12 white paper cupcake liners and set aside.
- In a medium bowl, whisk together 1 ½ cups (180g) all-purpose flour, 1 ½ tsp (6g) baking powder, ½ tsp (1.5g) cream of tartar, 1 ½ tsp (4g) ground cinnamon, and ¼ tsp (1.5g) fine sea salt for 30 full seconds until evenly combined and no white streaks remain.
- In the bowl of a stand mixer fitted with the paddle attachment, beat ½ cup (113g) softened unsalted butter and ¾ cup (150g) granulated sugar on medium speed for 4 minutes until pale, light, and significantly increased in volume.
- With the mixer on low, add 2 large room-temperature eggs one at a time, waiting until each is fully incorporated before adding the next, then add 1 tsp (5ml) pure vanilla extract and increase to medium speed for 30 seconds until smooth and cohesive.
- With the mixer on low, alternate adding the dry ingredient mixture and ½ cup (120ml) room-temperature whole milk in three additions — dry, milk, dry, milk, dry — mixing only until each addition just disappears, then finish with 4 to 5 folds of a silicone spatula from the bottom of the bowl upward.
- Using a medium cookie scoop or ¼ cup (60ml) measure, fill each liner to exactly two-thirds full — approximately 55–60g of batter per cup — then gently set the pan down without tapping and transfer to the oven.
- Bake at 350°F (175°C) for 18 to 20 minutes, starting to check at 18 minutes, until the tops spring back when lightly pressed and a toothpick inserted in the center comes out with moist crumbs — not wet batter and not completely clean.
- Leave the cupcakes in the pan for exactly 5 minutes, then transfer to a wire cooling rack and cool completely for a minimum of 45 minutes before frosting.
- In the stand mixer bowl fitted with the paddle attachment, beat 8 oz (226g) softened full-fat block cream cheese and ½ cup (113g) softened unsalted butter on medium speed for 2 minutes until completely smooth, scraping down the sides and bottom before proceeding.
- With the mixer on low, add 3 cups (360g) sifted powdered sugar one cup at a time, mixing until just combined after each addition, then add 1 ½ tsp (4g) ground cinnamon and 1 tsp (5ml) pure vanilla extract and beat on medium speed for 2 full minutes until smooth and stiff.
- Check frosting consistency — it should hold a stiff peak for at least 5 seconds; if too stiff, add 1 tbsp (15ml) heavy cream and beat 30 seconds; if too soft, refrigerate the bowl for 15 minutes and beat briefly before piping.
- Fit a piping bag with a Wilton 1M open-star tip, fill with frosting, and pipe a tall spiral swirl onto each cooled cupcake starting at the outer edge and moving inward and upward with steady even pressure.
- Hold a fine-mesh sieve containing 1 tsp (3g) ground cinnamon approximately 6 inches (15cm) above the frosted cupcakes and tap gently to dust evenly over all 12 cupcakes, then serve at room temperature.
Notes
- Cream of tartar: provides the signature snickerdoodle tang — do not substitute baking soda, which will cause a metallic aftertaste.
- Butter (cupcakes + frosting): must be 65–68°F — too warm = loose frosting and flat cupcakes, too cold = curdled batter and lumpy frosting.
- Cream cheese: full-fat block only — tub-style has higher water content and produces runny frosting that will not hold a piped swirl.
- Baking powder: test freshness by dropping ½ tsp into hot water — vigorous bubbles mean it is active; flat = replace before baking.
- Powdered sugar: sift before adding to frosting — unsifted lumps do not beat out and leave grainy frosting.
- Storage: room temperature in a rigid container up to 24 hours; refrigerated in an airtight container up to 4 days; pull from fridge 20–25 minutes before serving.
- Freeze unbaked: freeze cooled unfrosted cupcake bases on a tray until solid, transfer to a freezer bag, freeze up to 2 months; thaw at room temperature 45–60 minutes then frost fresh.
- Make ahead: bake bases up to 2 days ahead; make frosting up to 2 days ahead and refrigerate; re-beat frosting 30 seconds before piping.
- Scaling: leavening does not scale linearly — do not simply double the baking powder when scaling up beyond one standard batch.
- Altitude: above 3,500 feet, reduce baking powder to 1 tsp (4g) and increase milk by 2 tbsp (30ml) to compensate for faster moisture loss.
- Allergens: contains gluten, dairy, and eggs. No nuts, no soy. Check chocolate packaging if adding any mix-ins.
- Tip: make the frosting first if your kitchen is warm — refrigerate it while the cupcakes bake and cool for a stiffer, more defined swirl.