Salted caramel banana cupcakes are a rich, bakery-style dessert with the perfect balance of sweet banana flavor, buttery caramel, and a hint of salt. These soft and fluffy banana cupcakes are finished with creamy salted caramel frosting and a glossy caramel drizzle, making them a beautiful treat for birthdays, holidays, weekend baking, or any time you want an impressive homemade cupcake.

The cupcakes are flavored with brown sugar, ripe banana, vanilla, and an optional splash of bourbon. Brown sugar gives the crumb a warm caramel note, while mashed banana keeps the cupcakes moist and tender. The salted caramel buttercream adds a smooth, sweet-salty finish that makes every bite taste extra special.

How to Make the Best Banana Cupcakes
Use room temperature ingredients. Room temperature butter, eggs, and buttermilk blend more evenly into the batter. This helps create banana cupcakes with a soft, fluffy texture and an even crumb.
Choose the right sugar. Light brown sugar adds gentle caramel flavor and moisture. Dark brown sugar may also be used if you prefer a deeper molasses flavor and a slightly darker cupcake.
Use ripe bananas. The best bananas for baking are ripe and speckled, but not completely blackened. For this recipe, you will need 1 cup of mashed ripe banana, which is usually about 2 large bananas or 3 smaller bananas. Mash the bananas thoroughly with a fork or potato masher until smooth.
Watch the bake time. Bake the cupcakes just until the tops spring back lightly when touched and a tester inserted into the center comes out clean. Overbaking can dry out banana cupcakes, so begin checking near the lower end of the suggested baking time.
Make the frosting smooth and creamy. Salted caramel buttercream is made with butter, powdered sugar, vanilla, salt, and salted caramel sauce. The caramel sauce can be prepared several days in advance and chilled until needed.
Finish with a caramel drizzle. Pipe the frosting onto completely cooled cupcakes, then chill briefly before adding the salted caramel sauce on top. This helps the drizzle sit beautifully over the frosting.

Salted Caramel Banana Cupcakes
- Author: Laura Kasavan
- Prep Time: 40 minutes
- Cook Time: 18 minutes
- Total Time: 58 minutes
- Yield: 18 cupcakes
- Category: Dessert
- Method: Bake
- Cuisine: American
Description
These salted caramel banana cupcakes are tender, fluffy, and full of banana flavor. They are topped with salted caramel buttercream and finished with a caramel drizzle for a sweet, salty, and comforting homemade dessert.
Ingredients
Cupcakes
- 2 1/2 cups flour
- 1 1/2 tsp baking powder
- 1/2 tsp baking soda
- 1 tsp cinnamon
- 1/2 tsp salt
- 10 Tbsp unsalted butter, at room temperature
- 1 cup light brown sugar
- 1/2 cup sugar
- 2 Tbsp bourbon (optional)
- 2 tsp vanilla extract
- 2 large eggs, at room temperature
- 1 cup mashed ripe banana
- 3/4 cup low-fat buttermilk, at room temperature
Frosting
- 1 1/2 cups unsalted butter, at room temperature
- 1 tsp salt
- 1 1/2 tsp vanilla extract
- 4 1/2 cups powdered sugar, divided
- 5 Tbsp salted caramel sauce
Topping
- 6 Tbsp salted caramel sauce
Instructions
- Preheat the oven to 350°F. Line two 12-cup standard muffin pans with baking cups. In a medium bowl, whisk together the flour, baking powder, baking soda, cinnamon, and salt.
- In a large mixer bowl, beat the butter, brown sugar, and sugar on medium speed until soft and creamy. Beat in the vanilla and bourbon, if using. Add the eggs one at a time, beating until combined after each addition.
- Combine the mashed banana and buttermilk in a small bowl. Reduce the mixer speed to low and add the flour mixture in three additions, alternating with the banana mixture. Begin and end with the flour mixture, mixing just until combined.
- Use a medium cookie scoop lightly coated with nonstick spray to fill each baking cup about two-thirds full with batter.
- Bake for 18 to 20 minutes, or until the cupcake tops spring back when gently touched and a toothpick inserted in the center comes out clean. Let the cupcakes cool in the pans on wire racks for 2 minutes, then remove them from the pans and cool completely before frosting.
- To make the frosting, beat the butter and salt in a large mixer bowl on medium speed until smooth. Beat in the vanilla. Add 2 1/2 cups powdered sugar and mix on low speed until incorporated. Mix in the salted caramel sauce, then add the remaining 2 cups powdered sugar. Increase the speed to medium and beat for 1 minute, until light and airy.
- Transfer the frosting to a large piping bag fitted with an open star tip and pipe swirls over the cooled cupcakes. Chill the cupcakes for 20 minutes before drizzling with salted caramel sauce.
- Store leftover cupcakes covered in the refrigerator for up to 3 days. Bring them to room temperature before serving for the best flavor and texture.
Equipment
- Muffin pan
- Baking cups
- Mixing bowls
- Stand mixer or hand mixer
- Piping bag
- Open star piping tip
Notes
Make Ahead: The salted caramel sauce can be made several days ahead and chilled before using. Let it soften slightly if needed before adding it to the frosting or drizzling it over the cupcakes.
Serving Tip: These cupcakes taste best when the cake is soft and the frosting is creamy, so allow chilled cupcakes to sit at room temperature briefly before serving.

Craving More Caramel?
Try more caramel-inspired desserts such as pumpkin caramel sheet cake, salted caramel crumb bars, or caramel apple bars.