Desserts · Part 1 of 3: Ingredients
Butterscotch Pecan Layer Cake with Brown Butter Frosting

- Prep
- Cook
- Total
- Serves
- 12
This butterscotch pecan layer cake is a showstopper, with tall, tender layers of butterscotch cake, a whipped mascarpone frosting, and a crown of candied pecans. Warm butterscotch sauce drips down the sides, while golden chocolate curls add a touch of elegance.
The combination of creamy, crunchy, and silky textures makes every bite irresistible. Perfect for celebrations or a special weekend baking project, this cake brings together rich butterscotch flavor with the nutty crunch of pecans.
Layer cakes are a labor of love, and this one is worth every step. The butterscotch cake layers are moist and flavorful, while the mascarpone frosting is light, creamy, and not too sweet.
The warm butterscotch sauce adds a glossy finish and a deep caramel flavor, and the candied pecans provide a delightful crunch. The golden chocolate curls are a beautiful contrast against the dark sauce. Whether you are baking for a birthday, anniversary, or just because, this cake will impress.
Ingredients
- 3 9-inch butterscotch cake layers, store-bought or made ahead
Frosting
- 2 cups mascarpone cheese
- 1/2 cup unsalted butter, softened
- 1/2 cup butterscotch sauce, plus more for drizzling
- 2 cups confectioners' sugar
- 1 tsp vanilla extract
Topping
- 1 1/2 cups toasted pecan halves
- 4 oz caramelized blonde coverture chocolate, in a solid block
- 1/2 cup warm butterscotch sauce
- 1 cup candied pecan praline
- flaky sea salt, for sprinkling, to taste
Why this recipe works
The whipped mascarpone frosting is the perfect partner for the butterscotch cake. Mascarpone is rich and creamy, but when whipped with butter and confectioners' sugar, it becomes light and airy.
This frosting is sturdy enough to hold the layers together but soft enough to melt in your mouth. The butterscotch sauce adds a deep, caramelized flavor that complements the nutty pecans and the sweet chocolate curls.
The combination of textures is what makes this cake special. The soft, moist cake layers contrast with the crunchy candied pecans and the smooth, glossy butterscotch sauce. The flaky sea salt on top cuts through the sweetness and enhances the butterscotch flavor. Each element is carefully balanced to create a cake that is both indulgent and refined.
Notes and substitutions
For the cake layers, you can use a store-bought butterscotch cake mix or bake your own favorite butterscotch layer cake recipe. The key is to have three 9-inch layers that are completely cooled before assembling. If the layers are warm, the frosting will melt and slide. The mascarpone cheese should be at room temperature for the smoothest frosting, and the butter should be softened but not melted.
The caramelized blonde coverture chocolate is a specialty ingredient, but you can substitute white chocolate or a high-quality milk chocolate bar. Grating the chocolate on a box grater creates delicate curls that look beautiful on top of the cake.
For the candied pecan praline, you can make your own or use a store-bought version. If you prefer, you can also use plain toasted pecans tossed with a little brown sugar for a similar effect.
- Caramelized blonde coverture chocolate: White chocolate or milk chocolate bar, if blonde chocolate is unavailable
- Mascarpone cheese: Cream cheese, softened, for a tangier frosting
- Candied pecan praline: Store-bought praline or caramelized pecans, chopped
- Butterscotch sauce: Caramel sauce, for a similar flavor profile
Equipment
- Box grater
- Electric mixer
- Offset spatula
- Cake stand or serving plate
- Metal cake server
- Chef's knife
- Cutting board
Up next · Part 2 of 3
8 steps · 35 min of cooking · what to look for at each stage
Step-by-step instructions (Part 2)