Butterscotch Pecan Layer Cake with Praline Crunch and Sea Salt

Golden butterscotch sauce runs down the sides of this layer cake, and each slice reveals soft vanilla sponge, pale cream frosting and crunchy pecans. It is a showpiece dessert that comes together with a few careful steps, a microplane and a little patience while the frosting sets. Serve it at a celebration or on an ordinary weekend.

This butterscotch pecan layer cake, also called a brown butter praline layer cake, is built from three layers of vanilla sponge with a thick, smooth cream frosting between them. Each layer is coated with warm amber butterscotch caramel sauce that drips over the sides, and the finished cake is glossed with more sauce and crowned with a ring of toasted pecan halves.

Praline is grated over the top, giving delicate golden shavings and a crisp, sweet contrast to the soft sponge. A final pinch of flaky sea salt balances the sweetness and brings out the butterscotch flavor. The cake is assembled on a turntable inside an acetate ring, which keeps the layers straight and makes the frosting easy to spread.

Ingredients

Why this recipe works

The method layers thick frosting and warm sauce so that each slice shows distinct stripes of sponge, cream and caramel.

Spreading the frosting thickly keeps the layers stable, and the warm sauce runs over the edges as a glossy coat without soaking the sponge too deeply. Chilling between stages firms the frosting so the layers stay aligned when you stack and decorate.

Grating the praline into fine shavings gives a crunchy texture that stays crisp on top of the cake, while chopped pecans and brown sugar add a toasted, slightly sandy note. The acetate ring holds the sides straight while the first layers set, so the cake keeps a clean silhouette. Together these steps balance soft, creamy and crisp textures in every bite.

Notes and substitutions

Use firm butterscotch praline pieces for the topping, because soft candy will smear rather than grate. Toast the pecans before chopping them so they taste deeper and stay crisp under the sauce.

Choose a pale, smooth cream frosting such as a vanilla buttercream, which gives a clean contrast to the amber sauce and holds its shape at room temperature for the length of the assembly.

You need a wooden end-grain cutting board for chopping, a chef's knife, a fine microplane-style grater, an acetate cake ring, a cake turntable, an offset spatula and a metal pitcher for pouring the warm sauce.

The acetate ring is the key tool for clean sides. If you do not have a turntable, rotate the cake on a plate by hand and keep the frosting smooth with the spatula.

• pale cream frosting: vanilla buttercream or whipped cream cheese frosting
• pecan halves: toasted walnut halves
• butterscotch praline pieces: store-bought butterscotch candies, grated

Equipment

• wooden end-grain cutting board
• chef's knife
• fine microplane-style grater
• acetate cake ring
• cake turntable
• offset spatula
• metal pitcher