Description
This decadent Chocolate Snickers Cake combines a moist chocolate cake layered with rich peanut caramel, creamy peanut butter buttercream, and milk chocolate ganache. Topped with chopped Snickers bars and salted peanuts, it’s a perfect indulgent dessert for special occasions or chocolate lovers seeking a sweet symphony of flavors and textures.
Ingredients
Scale
Moist Chocolate Cake
- 2 1/2 cups all-purpose flour (310g)
- 2 1/2 cups granulated sugar (500g)
- 1 cup unsweetened cocoa powder (100g)
- 2 1/2 tsp baking powder (10g)
- 2 tsp baking soda (12g)
- 1 tsp fine salt (6g)
- 1 1/4 cups warm water (300g)
- 1 1/4 cups buttermilk, room temperature (300g)
- 2/3 cup vegetable or canola oil (150g)
- 3 large eggs, room temperature (168g)
- 2 tsp vanilla extract (8g)
Peanut Caramel
- 2 cups granulated sugar (400g)
- 3/4 cup unsalted butter, room temperature (170g)
- 1/2 cup heavy cream, room temperature (120g)
- 1/2 tsp fine salt (3g)
- 3/4 cup salted peanuts, chopped (110g)
Peanut Butter Buttercream Frosting
- 1 1/2 cups (3 sticks) unsalted butter, room temperature (339g)
- 1 cup creamy peanut butter (250g)
- 1 tsp vanilla extract (4g)
- 1/2 tsp fine salt (3g)
- 7 cups powdered sugar (904g or 2 lb. bag)
- 2/3 cup heavy cream, room temperature (160g)
Milk Chocolate Ganache
- 1/3 cup heavy cream (80g)
- 1/2 cup milk chocolate chips (85g)
Additional Cake Filling and Decoration
- 8 Mini Snickers bars
- 1/2 cup salted peanuts, chopped (75g) – for the base of the cake
Instructions
- Preheat and Prepare Pans: Preheat oven to 350°F (175°C). Line four 8-inch cake pans with parchment paper rounds and spray sides with non-stick cooking spray. If lacking pans, bake layers in batches, letting batter rest at room temperature.
- Mix Dry Ingredients: In a large bowl, sift or whisk together flour, sugar, cocoa powder, baking powder, baking soda, and salt.
- Combine Wet Ingredients: In another large bowl, whisk warm water, buttermilk, oil, eggs, and vanilla extract until fully combined.
- Create Batter: Gently whisk dry ingredients into wet ingredients until just combined and smooth, avoiding overmixing.
- Bake Cake Layers: Divide batter evenly among prepared pans and bake 22-25 minutes until toothpick inserted comes out with moist crumbs.
- Cool in Pans: Let pans cool 10 minutes, then run an offset spatula around edges to loosen cakes.
- Chill for Moisture: Place pans in freezer for 30 minutes to lock in moisture and speed cooling; alternatively, cool fully on wire racks.
- Remove and Level: Remove cake layers from pans carefully; optionally level layers with serrated knife for even stacking.
- Advance Preparation: If frozen, thaw layers about 15 minutes before assembly; layers should remain slightly cool.
- Make Peanut Caramel – Start Sugar: Heat saucepan over medium-high; gradually add sugar in 1/4 cup increments, stirring until mostly dissolved and amber colored.
- Add Butter and Cream: Turn off heat; stir in butter gradually then heavy cream and salt; mixture will thin but thickens on cooling.
- Chill Caramel: Transfer caramel to container and refrigerate to cool faster.
- Whip Caramel: Once room temperature, whip caramel with mixer 1-2 minutes until lighter and thicker; reserve 1/3 cup in piping bag; fold chopped peanuts into remaining caramel and set aside.
- Make Buttercream: Beat butter and peanut butter on medium-high 1 minute until fluffy, then incorporate vanilla and salt on low speed.
- Add Sugar and Cream: Gradually add powdered sugar and heavy cream, mixing low; scrape bowl edges and adjust consistency with more cream or sugar as needed.
- Prep Frosting: Place one-third of frosting in a piping bag; cover remaining frosting to prevent crusting.
- Assemble Cake – Base Layer: Place first cake layer on greaseproof board; secure with a dab of buttercream.
- Layer Filling: Spread buttercream evenly; pipe buttercream ring around edges; fill center with peanut caramel.
- Repeat Layers: Continue layering cake, caramel, and frosting; flip top layer upside down for easier frosting and minimal crumbing.
- Chill Cake: Refrigerate 20 minutes or freeze 10 minutes to set and prevent sliding before crumb coating.
- Crumb Coat and Smooth: Use remaining frosting to cover cake completely; smooth with bench scraper or offset spatula.
- Decorate Base: Press chopped salted peanuts around cake base; chill cake until frosting firms (20 minutes fridge or 5 minutes freezer).
- Make Ganache: Heat heavy cream in microwave 30-45 seconds until bubbling; pour over chocolate chips; let sit 1 minute then stir smooth; adjust thickness if needed.
- Decorate Cake: Drizzle reserved caramel over edges using piping bag; if caramel is too thick, gently warm in microwave briefly.
- Finish Ganache Drip: Pour ganache on top; use offset spatula to nudge ganache gently over edges for drips.
- Top with Snickers: Arrange chopped mini Snickers on cake top edge; sprinkle with sea salt to taste.
Notes
- Baking four layers at once saves time; if not possible, batter can rest for a few hours without losing quality.
- Freezing cake pans briefly after baking locks in moisture and makes removal easier.
- Caramel can be made up to two weeks ahead and stored refrigerated.
- Keep frosting covered to prevent crusting while assembling.
- Flipping the top cake layer upside down helps create a smooth frosting surface.
- Adjust ganache consistency by adding more chocolate chips or cream as needed.
- Use salted peanuts to balance sweetness with a hint of saltiness.
