Butterscotch Pecan Layer Cake with Brown Butter Praline Tips, FAQ & printable recipe

Tips for success

For the best texture, use a light sponge cake that is not too dense. If making the cake layers from scratch, a classic genoise or chiffon cake works well.

The mascarpone frosting should be whipped to stiff peaks for easy spreading; if it becomes too soft, chill it briefly. When grating the chocolate, use a box grater and work quickly to avoid melting.

To achieve a perfect drip effect, pour the butterscotch sauce from a measuring cup with a spout, starting in the center and moving outward in a circular motion.

If the sauce is too thick, thin it with a tablespoon of milk or cream. Let the cake sit for 10 minutes after assembling to allow the sauce to set slightly before serving.

Variations

• Chocolate Butterscotch: Add a layer of chocolate ganache between the sponge layers, or use chocolate sponge cake instead of plain. Top with chocolate shavings along with the praline.
• Salted Caramel: Replace the butterscotch sauce with salted caramel sauce and use caramel frosting instead of butterscotch. Omit the chocolate curls and increase the sea salt for a more pronounced salty-sweet contrast.
• Maple Pecan: Stir 2 tablespoons of maple syrup into the butterscotch sauce and use maple-flavored frosting. Top with extra chopped pecans and a drizzle of maple syrup.
• Coffee Butterscotch: Add 1 tablespoon of instant espresso powder to the frosting and sauce for a mocha twist. Sprinkle with crushed coffee beans along with the praline.

Storage and make-ahead

Fridge

Store leftover cake in the refrigerator for up to 3 days. Let it sit at room temperature for 20 minutes before serving to soften the frosting.

Freezer

Freeze unfrosted cake layers for up to 2 months, wrapped tightly in plastic and foil. Thaw overnight in the fridge before assembling.

Reheat

Reheat individual slices in the microwave for 10-15 seconds to warm the sauce, or serve at room temperature.

Store leftover cake in an airtight container in the refrigerator for up to 3 days. Bring to room temperature before serving for the best flavor. The sauce may soak into the cake slightly, but it will remain delicious.

The cake layers, frosting, and sauce can be made a day ahead. Store the layers wrapped in plastic, the frosting in the fridge, and the sauce in a jar.

Assemble the cake up to 4 hours before serving, but add the praline and sea salt just before serving to keep them crunchy.

Serving ideas

Serve the cake at room temperature for the most flavorful experience. Cut thick wedges with a sharp knife, wiping the blade between cuts for clean slices.

The warm butterscotch sauce can be reheated and drizzled over each slice for extra indulgence.

This cake is rich, so a small slice is satisfying. Pair it with a cup of coffee or a glass of milk. For a festive presentation, place the cake on a decorative stand and garnish with extra pecan halves or chocolate curls.

Frequently asked questions

Recipe card

Butterscotch Pecan Layer Cake with Brown Butter Praline

Prep 40 minCook 35 minRest 30 minTotal 1 h 45 minServes 12

Ingredients

• 3 9-inch round sponge cake layers (store-bought or made ahead)
• 1 1/2 cups toasted pecan halves
• 4 oz caramelized blonde coverture chocolate
• 3 cups whipped mascarpone butterscotch frosting
• 1 1/2 cups warm amber butterscotch sauce
• 1 cup candied pecan praline
• 1 tsp flaky sea salt

Instructions

1. Chop the toasted pecan halves into small, even pieces using a chef's knife on a cutting board. Set them aside in a bowl. Grate the caramelized blonde coverture chocolate on the large holes of a box grater, creating a pile of golden blonde chocolate curls. Set aside.
2. Place one sponge cake layer on a cake stand or serving plate. Spread a generous amount of whipped mascarpone butterscotch frosting evenly over the top using an offset spatula. Top with the second cake layer and repeat with more frosting. Place the third layer on top, cut side down for a flat surface.
3. Pour the warm amber butterscotch sauce over the crown of the cake, letting it cascade down the sides. Use the offset spatula to gently guide the sauce to the edges if needed, ensuring an even drip.
4. Pile the candied pecan praline generously on top of the cake, covering the surface. Drizzle extra warm butterscotch sauce over the pecans. Sprinkle with flaky sea salt, focusing on the top and edges for a sweet-salty finish.
5. Using a sharp knife, slice a thick triangular wedge from the cake. Lift the tall layered slice onto a metal cake server and present it with the glossy sauce, crunchy praline, and soft sponge layers visible.

Contains: gluten, eggs, milk, tree nuts

Estimated nutrition per serving

Calories

580

Protein

6 g

Carbohydrates

68 g

Fat

33 g

Automatic estimate from the ingredient list, not laboratory-verified.