Classic Chocolate Cake

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classic chocolate cake
Maggie Banko

Classic Chocolate Cake

This chocolate cake recipe has been a staple in my kitchen for years. From the texture of the cake layers to the incredible chocolate buttercream within each bite (frosting recipe posted separately), I have never met anyone who doesn't ask for seconds.
Prep Time 25 minutes
Cook Time 35 minutes
Total Time 1 hour
Servings: 14 slices
Course: Dessert
Cuisine: American

Ingredients
  

For the Cake
  • 3 3/4 cups all-purpose flour 480g
  • 3 1/2 cups granulated sugar 710g
  • 1/2 cup cocoa powder (high-fat is best) 66g
  • 1 1/2 tsp baking powder 6.4g
  • 1 3/4 tbsp baking soda 19g
  • 1 1/2 fine salt 7.6g
  • 2/3 cup sour cream (room temperature) 160mL
  • 1 1/4 cup milk (room temperature) 315mL
  • 4 large eggs
  • 2 cups hot coffee 473mL
  • 1 cup vegetable oil 230mL
  • 1 tbsp pure vanilla extract 17mL
For the Buttercream
  • 2 cups unsalted room temperature butter 452g
  • tiny pinch of fine salt
  • ½ tsp pure vanilla extract
  • 495g powdered sugar 4 ½ cups but please measure your powdered sugar with a food scale to avoid adding too much!
  • ¼ cup cocoa powder 24g
  • ¼ cup + 2 tbsp heavy cream 87mL

Method
 

  1. Prep the Pans: Coat three 8" round cake pans with butter. Place parchment paper circles on the bottom of each pan and then coat the sides with a light dusting of flour.
  2. Prep the Oven: Preheat the oven to 350 degrees F.
  3. Dry Ingredients: In a large mixing bowl, whisk together all of the dry ingredients. I prefer to sift my cocoa powder to ensure that it isn't clumpy!
  4. Wet Ingredients: In a separate bowl, mix together all of the wet ingredients. Make sure the milk, sour cream, and eggs are room temperature!
  5. Combine: Add the wet ingredients to the dry ingredients and mix until well incorporated. The batter will be very runny.
  6. Fill the Pans: Pour the batter into your pre-prepped 8" pans and make sure to fill them evenly so that they bake evenly!
  7. Time to Bake: Place your cake pans in the oven at 350 degrees F for 30 – 35 minutes or until a wooden toothpick inserted into the center comes out clean. The baking time may vary depending on your oven so begin to check it every couple of minutes at the 25 minute mark.
  8. Let it Cool: After your cake layers are baked, allow them to cool in their pans for about 20 minutes before flipping them out onto a cooling rack. See below for details on how to carefully remove your cake layers so that they don't fall apart!
  9. Make the Buttercream: In the bowl of your stand mixer fitted with a paddle attachment, cream the room temperature butter on medium speed for about 5 minutes or until its silky in texture and pale in color.
  10. Add the small pinch of salt and vanilla extract and mix to combine. Scrape the bowl down with a rubber spatula to ensure it is all mixed well.
  11. In a separate bowl, whisk together the powdered sugar and cocoa powder. Add this to the bowl of your stand mixer along with the heavy cream.
  12. Cover the bowl with plastic wrap or a kitchen towel in order to avoid a big mess. Mix on low speed for 1 minute until the ingredients have begun to incorporate and then increase the speed to medium. Mix on medium for 8 minutes until the buttercream is smooth.
  13. Decorate the Cake: Once your cake layers are fully cooled and the buttercream is ready, add as much or as little buttercream as you would like on top of the first cake layer, place the second cake layer on top of that, add more buttercream, and then top it off with the final cake layer. Lastly, cover the outside of the cake with the remaining chocolate buttercream frosting before slicing and serving!

Notes

1. When prepping your cake pans, it is important to never skip this step if you want to ensure the easy removal of your cake layers after they have baked. I find it best to coat the bottom and sides of the inside of each pan with butter, then place a parchment paper circle at the bottom of the pan, and then coat the sides with a light dusting of flour. Since we are making chocolate cake here, you can also use cocoa powder!
 
2. Along with properly prepping your cake pans for easy removal, make sure you allow the cake layers to cool for about 20 minutes in their pans after they have baked. If you try to flip the cake layers out of their pans immediately after baking, they will most likely fall apart and you will be left with a big mess.
 
3. When making my chocolate cake and buttercream, I always like to use a high-fat cocoa powder. My favorite (which is what I always use for this recipe) is the Guittard “organic natural unsweetened cocoa powder”. You can find this cocoa powder on Guittard’s website, Whole Foods, and Amazon (it is packaged in a pink tube). This cocoa powder will give you an incredibly smooth texture that is very noticeable in the buttercream and it also brings out the most incredible chocolate flavor without being overly sweet. 

Rating: 5 out of 5.

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10 responses to “Classic Chocolate Cake”

  1. Stacy Avatar
    Stacy

    Hi! Is this for 2 8 inch pans or 3? My go to recipe usually has about 1 3/4 cups of flour plus 3/4 cups of cocoa powder and that fills 2 cake pans.

    1. bankobake Avatar
      bankobake

      Hi, Stacy! Thank you so much for pointing that out! It was a typo on my end and this recipe will fill 3 eight-inch round pans. I just updated that on the recipe so it is good to go!

      1. Stacy Avatar
        Stacy

        Thank you so much! I made this for my son’s second birthday and it was a HIT! My new go-to chocolate cake recipe 🙂

      2. bankobake Avatar
        bankobake

        That makes me so happy to hear! So glad everyone loved it!

  2. Courtney Avatar
    Courtney

    Where can I find the frosting recipe? I can’t find it on your website

    1. bankobake Avatar
      bankobake

      Hi, Courtney! I will add my chocolate buttercream recipe to the blog this week! That full recipe is already on my Instagram and TikTok accounts if you need that now!

  3. Jules Avatar
    Jules

    I tried this recipe, followed it to a tea and the cake came out dense/rubbery, any advice to fix this? Please and thank you 😊

    1. bankobake Avatar
      bankobake

      Hi, Jules! I am so sorry to hear that you’re having trouble with the cake. Regarding the density, my chocolate cake is definitely meant to be richer and more dense compared to my other cakes like my strawberry or vanilla cake recipes (this is due to the liquid and sugar content in this chocolate cake recipe). That being said, it should not be rubbery at all and that may be caused by either over-mixing the batter (the most common issue) or potentially using expired baking soda and/or baking powder.

      Let me know if you’re still having issues with it after making these changes and I will do my best to help!

  4. Maica Banquicio Avatar

    Hello, do you have recipe for the chocolate buttercream?

    1. bankobake Avatar
      bankobake

      Yes, I do! I just added that to this recipe so all of those details should be available to you now!

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