Spiced Banana Cupcakes with Browned Butter Cream Cheese Frosting
These soft, naturally spiced banana cupcakes feature a brilliant one-bowl batter that comes together effortlessly using melted butter, yogurt, and extra-ripe bananas for guaranteed moisture. A nutty browned butter cream cheese frosting and a crisp toasted walnut or pecan crown elevate them from a simple weeknight bake into an irresistible, bakery-style centerpiece.
- Total Time1 hour, 40 minutes
- Yield18 cupcakes (serves 18) 1x
Ingredients
Scale
Cupcake Batter
- 1 ½ cups (340g) mashed very ripe bananas (about 3 large or 4 medium bananas)
- ½ cup (115g) unsalted butter, melted and cooled slightly
- ½ cup (100g) packed dark brown sugar
- ⅓ cup (65g) granulated sugar
- ¼ cup (60g) plain whole-milk Greek yogurt or sour cream, at room temperature
- 2 large eggs, at room temperature
- 1 ½ teaspoons pure vanilla extract
- 2 cups (250g) all-purpose flour, spooned and leveled
- 1 ½ teaspoons ground cinnamon
- ¼ teaspoon ground nutmeg
- 1 teaspoon baking soda
- ½ teaspoon baking powder
- ½ teaspoon fine sea salt
Browned Butter Cream Cheese Frosting
- ½ cup (115g) unsalted butter
- 8 ounces (226g) full-fat brick cream cheese, softened to room temperature
- 3 cups (360g) confectioners’ sugar, sifted
- 1 teaspoon pure vanilla extract
- ¼ teaspoon fine sea salt
- ⅓ cup (40g) finely chopped walnuts or pecans, toasted (for topping)
Instructions
- Prep the oven and pans: Arrange a baking rack in the center of the oven and heat to 350°F (177°C). Line a standard 12-cup muffin pan and a second 6-cup muffin pan with paper liners. Set aside.
- Brown the butter for the frosting: In a small saucepan over medium heat, melt the ½ cup of frosting butter. Swirl the pan occasionally as the butter foams and crackles. After 4 to 5 minutes, golden brown specks will form at the bottom of the pan and smell intensely nutty. Immediately pour the browned butter into a heatproof bowl, scraping all the toasted milk solids with it, and transfer to the refrigerator to chill until completely solidified but still soft enough to scoop, about 30 to 45 minutes.
- Mix the wet cupcake ingredients: In a large mixing bowl, vigorously whisk together the mashed bananas, cooled melted butter, dark brown sugar, granulated sugar, Greek yogurt, eggs, and vanilla extract until completely smooth and emulsified, about 1 minute.
- Fold in the dry ingredients: Add the all-purpose flour, cinnamon, nutmeg, baking soda, baking powder, and sea salt directly onto the wet ingredients. Using a flexible silicone spatula, gently fold the batter just until no dry flour streaks remain. Do not overmix, or the cupcakes will turn out dense.
- Portion and bake: Divide the batter evenly among the 18 prepared muffin cups, filling each about three-quarters full. Bake for 18 to 21 minutes, or until the tops spring back lightly when touched and a toothpick inserted into the center of a cupcake comes out clean.
- Cool the cupcakes: Allow the cupcakes to rest directly in the pans for 10 minutes to set their structure. Transfer them to a wire cooling rack to cool completely to room temperature before frosting, about 45 additional minutes. Warm cupcakes will melt the cream cheese.
- Whip the frosting: In a large bowl using an electric hand mixer (or stand mixer fitted with the paddle attachment), beat the softened cream cheese and the solidified, room-temperature browned butter on medium-high speed until entirely smooth and lump-free, about 2 minutes. Add the confectioners’ sugar, vanilla extract, and sea salt. Mix on low speed for 30 seconds to incorporate, then increase to high speed and whip until fluffy and cloud-like, about 2 additional minutes.
- Frost and garnish: Using a piping bag fitted with a large round tip (or a simple butter knife), generously swirl the frosting onto each cooled cupcake. Immediately sprinkle the toasted chopped walnuts or pecans over the top of each cupcake while the frosting is fresh so the nuts adhere securely.
Notes
- Why it works: Switching from traditional creaming to melted butter and Greek yogurt allows this batter to come together in a single bowl without sacrificing an ounce of lift or tenderness. The natural acidity of the Greek yogurt reacts vigorously with the baking soda, creating a soft, tender crumb while the dark brown sugar amplifies the rich molasses notes of the ripe bananas.
- Browned butter temperature cue: For the frosting to emulsify without separating or turning greasy, the browned butter must be chilled back to the exact consistency of softened brick butter. If it is too melted, the frosting will run; if it is rock hard from the fridge, let it sit on the counter for 15 minutes before whipping with the cream cheese.
- Make-ahead and storage: Unfrosted cupcakes can be baked up to 2 days in advance and stored tightly covered at room temperature. Once frosted, store the cupcakes in an airtight container in the refrigerator for up to 4 days. For the best eating experience, let refrigerated cupcakes sit at room temperature for 20 minutes before serving so the cake crumb relaxes and softens.
Nutrition (per serving — estimates)
Calories: 350 | Total Carbs: 45g (Fiber: 1g, Sugar: 34g) | Fat: 17g (Saturated: 9g) | Protein: 4g
Nutritional values are approximate, based on standard reference data (USDA FoodData Central). Actual values vary by brand and exact measurements. For precision, use a tracker like MyFitnessPal or Cronometer.
- Prep Time: 25 minutes
- Cooling Time: 55 minutes
- Cook Time: 20 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 frosted cupcake
- Calories: 350
- Sugar: 34g
- Fat: 17g
- Saturated Fat: 9g
- Carbohydrates: 45g
- Fiber: 1g
- Protein: 4g