Introduction

The Ultimate Butterscotch Cake is a rich, moist treat perfect for any special occasion or just to satisfy your sweet tooth. With layers of fluffy cake and creamy butterscotch frosting, this dessert brings comforting flavors that everyone will love.

A close-up view of a thick slice of three-layer yellow cake with light beige creamy frosting between each layer and covering the sides. The top edge of the cake is decorated with a row of small, round, light brown butterscotch chips. The slice sits on a white plate with scattered butterscotch chips around it on a white marbled surface. In the background, there is a white bowl filled with the same light brown chips, and a silver fork rests beside the plate. photo taken with an iphone --ar 4:5 --v 7

Ingredients

2 1/2 cups (325g) all purpose flour
3.4 oz butterscotch instant pudding mix

3 1/2 tsp baking powder
1/2 tsp salt

3/4 cup (168g) unsalted butter, room temperature
1 1/2 cups (337g) packed light brown sugar

3 tbsp vegetable oil
1 tsp vanilla extract
4 large eggs

1 1/4 cups (300ml) milk
1 1/4 cups (280g) unsalted butter, room temperature (for frosting)
11 oz butterscotch chips, melted (for frosting)

6 1/4 cups (719g) powdered sugar
1/2 tsp salt (for frosting)
1/2 cup (120ml) milk or cream (for frosting)

12-14 oz butterscotch chips, for decorating

Instructions

Step 1: Prepare three 8-inch cake pans by lining the bottoms with parchment paper circles and greasing the sides. Preheat the oven to 350°F (176°C).
Step 2: In a medium bowl, whisk together the flour, butterscotch pudding mix, baking powder, and salt. Set aside.

Step 3: In a large mixing bowl, beat the butter, brown sugar, and vegetable oil until light in color and fluffy, about 3–4 minutes. This creaming step is important for texture.
Step 4: Add the eggs and vanilla extract, mixing until fully combined and smooth. Scrape the sides of the bowl as needed.
Step 5: Add half of the dry ingredients to the batter and mix until mostly combined.

Step 6: Pour in the milk and mix well. The batter may appear slightly curdled, which is normal.
Step 7: Add the remaining dry ingredients and mix just until smooth. Avoid overmixing. Scrape the bowl sides if needed.
Step 8: Divide the batter evenly among the prepared pans and bake for 22–25 minutes, or until a toothpick inserted comes out with a few moist crumbs.

Step 9: Remove cakes from the oven and cool in pans for 2–3 minutes, then transfer to wire racks to cool completely.
Step 10: To make the frosting, beat the butter in a large bowl until smooth.
Step 11: Gradually add the melted butterscotch chips and beat until well combined.

Step 12: Mix in half the powdered sugar, salt, and half the milk or cream until combined.
Step 13: Add the remaining powdered sugar and beat until smooth.
Step 14: Add remaining milk or cream as needed to reach your desired frosting consistency. Set aside.

Step 15: If necessary, level the tops of the cakes by trimming any domes with a serrated knife so layers stack evenly.
Step 16: Place one cake layer on your serving plate or cake board. Spread about 1 cup of frosting evenly over the top.
Step 17: Add the second cake layer and spread another 1 cup of frosting on top.

Step 18: Place the last cake layer on top and frost the outside of the entire cake evenly.
Step 19: Immediately press butterscotch chips into the sides of the frosted cake.
Step 20: Use the remaining frosting to pipe decorative shells around the cake border if desired.

Step 21: Store the cake in an airtight container. It’s best enjoyed within 3–4 days.

Tips & Variations

For extra moist cake, make sure not to overmix the batter once the wet and dry ingredients are combined.
Use room temperature eggs and butter to help the batter come together smoothly.

If you prefer a less sweet frosting, reduce the powdered sugar slightly and balance with a bit more salt.
Try swapping out butterscotch chips for chocolate chips for a twist on the classic flavor.

Storage

Keep the cake stored in an airtight container at room temperature for up to 3 days or refrigerate for up to 4 days. Before serving refrigerated cake, allow it to come to room temperature for the best texture. You can reheat individual slices in the microwave for about 10–15 seconds if desired.

How to Serve

This is a round cake with three visible layers covered smoothly in light tan frosting. The sides are thickly coated with small, light brown butterscotch chips, creating a textured look. Around the top edge of the cake is a decorative swirl border made from the same tan frosting, giving it a soft, wavy pattern. The top surface is smooth with a subtle spiral design in the frosting, matching the light tan color of the border. The cake sits on a white pedestal cake stand against a white marbled texture background. Photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I make this cake ahead of time?

Yes, you can bake the cake layers and make the frosting a day ahead. Store the layers wrapped tightly and the frosting in a covered container in the refrigerator. Assemble the cake the day you plan to serve it for the freshest result.

Can I freeze the butterscotch cake?

Absolutely! Wrap the cooled cake layers tightly in plastic wrap and then foil before freezing. Frosting can be frozen separately in an airtight container. To serve, thaw in the refrigerator overnight and bring to room temperature before frosting and assembling.