Buttery vanilla cupcakes filled with gooey homemade caramel, topped with rich frosting and flaky sea salt—salted caramel cupcakes hit that golden spot between sweet and salty. Made with pantry basics, they’re soft, rich, bakery-quality treats that impress and totally satisfy both sweet and salty dessert cravings.
3tbsp(45g)unsalted buttercut into pieces, room temp
1tsp(5ml)vanilla extract
1/2tsp(2g)sea saltfine
Cupcakes
1 1/2cups(190g)all-purpose flour
1 1/2tsp(6g)baking powder
1/2tsp(2g)baking soda
1/2tsp(2g)sea salt
1/2cup(115g)unsalted buttersoftened
3/4cup(150g)granulated sugar
1/4cup(50g)light brown sugarpacked
2eggsroom temperature
1/2cup(120g)sour creamroom temperature
2tsp(10ml)vanilla extract
Salted Caramel Buttercream
1cup(230g)unsalted buttersoftened
1 1/2cups(180g)powdered sugarmore as needed
1/2cup(120ml)salted caramel (from above)cooled
1/4tsp(1.5g)sea saltto taste, optional
Topping
extra salted caramelfor drizzling
flaky sea saltfor garnish
Equipment
Muffin tin
Cupcake liners
Stand Mixer or Hand Mixer
Medium saucepan
Wire rack
Sieve or strainer
Whisk
Paring knife or cupcake corer
Prevent your screen from going dark
Instructions
Make the caramel: In a heavy-bottomed saucepan, add granulated sugar to the center and water around the edges. Do not stir. Heat on medium until the sugar dissolves and turns a deep amber. Lower the heat, slowly whisk in heavy cream (it will bubble), then add butter, vanilla, and sea salt. Strain into a bowl and let cool.
Prep for cupcakes: Preheat oven to 350°F (177°C). Line a muffin tin with 12 cupcake liners.
Mix dry ingredients: In a bowl, whisk together flour, baking powder, baking soda, and salt. Set aside.
Cream butter & sugars: In a stand mixer or with electric beaters, beat softened butter, granulated sugar, and brown sugar until pale and fluffy, about 2–3 minutes.
Add eggs & flavor: Add eggs one at a time, mixing well after each. Mix in sour cream and vanilla until smooth.
Combine wet and dry: Add the dry ingredients in two additions, gently mixing by hand just until no streaks remain.
Bake: Fill cupcake liners 2/3 full with batter. Bake for 18–22 minutes, until a toothpick inserted comes out clean. Cool in pan for 5 minutes, then transfer to a wire rack to cool completely.
Make salted caramel buttercream: Whip softened butter in a mixer until light and creamy. Add 1/2 cup cooled caramel and beat until fully incorporated. Gradually add powdered sugar (and pinch salt to taste), beating until light, fluffy, and pipeable.
Fill & frost: Use a paring knife or cupcake corer to remove a small center from each cupcake. Fill with 1–2 tsp caramel. Pipe or spread buttercream generously on top.
Decorate: Drizzle with extra caramel and sprinkle with flaky sea salt before serving.
Notes
For extra decadence, top with toasted pecans or add 1/2 tsp cinnamon to the batter! Use Greek yogurt instead of sour cream if preferred, and a gluten-free flour blend for a gluten-free version.Store frosted cupcakes airtight in the fridge up to 4 days, bringing them to room temp before serving. Freeze unfrosted cupcakes up to 3 months; freeze caramel in a jar for 1–2 months.