Spiderweb Chocolate Cake with Vanilla Frosting

This post may contain affiliate sales links. Please read my disclosure policy.

This Spiderweb-topped Chocolate Cake with Vanilla Frosting is awesome chocolate cake recipe for Halloween! The cake alone is actually perfect for any time – super moist and delicious – but the fun decorations are perfect for a spook-tacular Halloween! 🙂

This post is sponsored by Challenge Dairy, but all opinions are my own.

Spiderweb Chocolate Cake

Can you believe it’s October already?! The year is just flying by but I have to admit, I’m kind of pumped. Not only does my cookbook release this month, but it’s officially the start of “the holidays”. For the next 3 months we’ve got one exciting holiday after another – starting with Halloween!

I used to always dress up as a kid for Halloween but as an adult not so much. I do dress up our black lab though. 🙂 She’s always super girl and she looks pretty cute in a cape. She’s not a huge fan of all the doorbell ringing so we usually sit outside with her in the driveway and hand out candy. That way she doesn’t lose her mind with the bell ringing and everyone gets to see how cute she is in her costume. I don’t dress her up often (only on Halloween, in fact), so when I do people need to see it. Plus she’s a pretty big dog so often kids can find her scary. I figure the costume brings the scary level down a notch because she’s super girl.


This cake also kind of brings the scary level down a bit. Let’s be honest – spiders are scary. The real things are, anyways. But the ones on this cake are so cute that even I fell in love with it! 😉

Best Spiderweb Chocolate CakeBest Halloween Spiderweb Chocolate Cake

The spiders are made using melting chocolates. Here are a couple photos below to show you how they’re made. Some of the round chocolates are used as the bodies, then the rest are melted and piped with a small round piping tip to make the legs. A little melted chocolate helps them stick to the bodies and then you have some super cute spiders with beautiful long legs. 🙂

The spiderweb is made by spreading chocolate ganache on top of the cake, then piping a swirl of white chocolate ganache on top. Use a toothpick to draw some lines from the center of the web to the outsides of the cake and you’re done! Nice and quick!

Underneath all the Halloween fun is a wonderful chocolate cake! It’s got a great dark shade that’s perfect for Halloween.

Favorite Spiderweb Chocolate CakeEasy Spiderweb Chocolate Cake Challenge Butter


To put the cake together, you’ll want to start by creaming the Challenge butter and sugar together. It’s important to fully cream the butter and sugar for the full 3-4 minutes. This step adds air to the batter that makes sure your cake is light and fluffy! As you know, I love my Challenge butter and I love working with them. Their butter is 100% sweet cream and goes from farm to fridge in just 2 days. There’s nothing better than fresh, good quality butter and my mom introduced my to Challenge about a year ago. I’ve been a fan ever since.

Next you’ll add the eggs one at a time until they’re incorporated into the batter. The mix of water, vanilla and cocoa powder is added next. They are mixed together prior to adding to the batter and have almost a sour cream consistency. The final steps are alternating adding the dry ingredients and milk to the batter, then it’s time to bake the cake!

The cake is frosted with a vanilla buttercream that’s tinted orange for Halloween. Of course any great buttercream uses a good quality butter as it’s base and I chose my favorite Challenge butter.

Once everything is ready and decorated, you’ve got a super fun Halloween cake on your hands! The chocolate cake is so tender and moist – I just love it! I know you will too!

Homemade Halloween Spiderweb Chocolate Cake recipeBest Spiderweb Chocolate Cake recipe

clock clock icon cutlery cutlery icon flag flag icon folder folder icon instagram instagram icon pinterest pinterest icon facebook facebook icon print print icon squares squares icon
Spiderweb Chocolate Cake with Vanilla Frosting on white cake stand

Spiderweb Chocolate Cake with Vanilla Frosting

  • Author: Life, Love and Sugar
  • Prep Time: 45 minutes
  • Cook Time: 30 minutes
  • Total Time: 1 hour 15 minutes
  • Yield: 12-14 Slices
  • Category: Dessert
  • Method: Oven
  • Cuisine: American


This Spiderweb-topped Chocolate Cake with Vanilla Frosting is awesome chocolate cake recipe for Halloween! The cake alone is actually perfect for any time – super moist and delicious – but the fun decorations are perfect for a spook-tacular Halloween!



  • 1 cup (224g) unsalted Challenge butter
  • 2 cups (414g) sugar
  • 4 eggs
  • 1 tsp vanilla extract
  • 3/4 cup (180ml) water
  • 3/4 cup (85g) dark cocoa powder blend
  • 2 cups (260g) all purpose flour
  • 1 tsp baking soda
  • 1/2 tsp salt
  • 3/4 cup (180ml) milk


  • 1 1/2 cups (336g) salted Challenge butter
  • 1 1/4 cups (237g) shortening
  • 10 1/2 cups (1208g) powdered sugar
  • 1 1/2 tbsp vanilla extract
  • 34 tbsp (90ml-105ml) water
  • Orange icing color


  • 4 oz semi sweet chocolate chips
  • 5 tbsp (75ml) heavy whipping cream


  • 2 oz white chocolate chips
  • 1 tbsp (15ml) heavy whipping cream
  • Orange melting chocolate
  • Dark cocoa melting chocolate



1. Preheat the oven to 350°F (176°C). Line the bottom of three 8-inch (20cm) cake pans with parchment paper and grease the sides.
2. Beat butter and sugar until light in color and fluffy, about 3-4 minutes.
3. Add eggs one at a time, beating just until blended.
4. Add vanilla, water and cocoa powder to another bowl and whisk until smooth.
5. Add chocolate mixture to batter and mix until combined. Scrape down the sides of the bowl as needed to make sure everything is well combined.
6. Combine flour, baking soda and salt in a separate bowl.
7. Alternate adding the flour mixture and milk to the batter. Begin by adding half of the dry mix, then mix well. Add the milk and mix well, scraping down the sides as needed. Add the remaining flour mixture and mix until smooth.
8. Divide batter between the cake pans. Bake for 26-30 minutes, or until a toothpick inserted comes out with a few crumbs.
9. Remove cakes from the oven and allow to cool for 3-4 minutes, then remove from pans to a cooling rack to finish cooling.
10. While the cakes cool, make the frosting. Beat the butter and shortening together until smooth.
11. Slowly add about 1/2 of the powdered sugar, mixing until smooth between each addition of powdered sugar.
12. Add the vanilla extract and 3 tablespoons of water to the frosting and mix until smooth.
13. Slowly add the remaining powdered sugar, mixing until smooth between each addition of powdered sugar.
14. Add additional water to the frosting, as needed to get a smooth consistency.


15. Use a large serrated knife to remove the domes from the tops of the cake layers so that they are flat.
16. Place the first layer of cake on your serving plate or on a cardboard cake circle.
17. Spread 1 cup (240g) of frosting into an even layer.
18. Add the second layer of cake, then another cup (240g) of frosting.
19. Top the cake with the third layer of cake.
20. Frost the outside of the cake with the remaining frosting. For help getting a smooth finish, refer to my tutorial on how to frost a smooth cake with buttercream.
21. Pipe a swirl border of frosting around the top edge of the cake. Set the cake aside.


22. To make the chocolate ganache, add the chocolate chips to a metal or glass bowl. Microwave the heavy whipping cream until boiling, then pour over the chocolate chips. Cover the bowl with clear wrap for about 5 minutes, then whisk chocolate until smooth.
23. Use a spoon or piping bag with tip to drizzle chocolate down the sides of the cake, between each frosting swirl.
24. To make the white chocolate ganache, add the white chocolate chips to a metal or glass bowl. Microwave the heavy whipping cream until boiling, then pour over the white chocolate chips. Cover the bowl with clear wrap for about 3 minutes, then whisk chocolate until smooth. If needed, microwave the mixture for another 5-10 seconds, then continue whisking until smooth.
25. Reheat the chocolate ganache slightly, if needed, then spread remaining chocolate ganache evenly onto the top of the cake, inside the border.
26. Pipe a swirl onto the top of the chocolate ganache, starting from the center of the cake and spiraling out towards the border of the cake.
27. Use a toothpick to create the web effect. Place the toothpick in the center and drag it out towards the border to create a line. I drew 8 lines total.


28. Melt the orange melting chocolate and place into a piping bag with a small round tip (I used a Wilton 4). You could also use a ziplock bag with a corner cut off. Pipe the legs in the shape of an “L”. You’ll need 6 legs per spider, for about 3 or 4 spiders. Repeat with the dark cocoa melting chocolate. (See photo of example of spiders)
29. Once the legs are made and cooled, set out 4 or 5 circles of melting chocolate for the bodies. Working with one leg at a time, pipe a small dot of melted chocolate onto the side of the body and place a leg is position. Hold it in place for about 30 seconds, or until you can take your hand away and it stays in place. Add 3 legs to each side of the body.
30. To make the eyes, microwave the chocolate on 10 second intervals, stirring between each until melted, and pipe the eyes onto the bodies.
31. Place the spiders on top of and around the cake.
32. Refrigerate the cake until ready to serve. The cake is best served at room temperature.


I used Wilton Candy Melts for the melting chocolates.


  • Serving Size: 1 Slice
  • Calories: 1120
  • Sugar: 117.2 g
  • Sodium: 223.3 mg
  • Fat: 63.9 g
  • Carbohydrates: 135.6 g
  • Protein: 8 g
  • Cholesterol: 152.9 mg

Filed Under:


Decorated Spiderweb Chocolate Cake

Spiderweb Chocolate Cake with Vanilla Frosting! So fun for Halloween!

About Lindsay

I'm a wife and a mom to twin boys and a baby girl! And I've got a serious sweets addiction! Bring on the treats!

Scripture I’m Loving

“Come to me, all you who are weary and burdened, and I will give you rest. Take my yoke upon you and learn from me, for I am gentle and humble in heart, and you will find rest for your souls.” Matthew 11:28-29