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Chocolate Cake Mix
This old-fashioned Chocolate Cake Mix recipe creates a rich, moist, and decadent chocolate cake with deep cocoa flavor and a tender crumb. Made with pantry staples like cocoa, flour, sugar, and buttermilk, the recipe combines classic baking techniques for a soft, melt-in-your-mouth texture. Perfect for celebrations or casual desserts, this versatile mix can be prepared in advance, stored, and baked fresh whenever needed. Paired with a smooth chocolate frosting, it’s the ultimate homemade treat for chocolate lovers.
Prep Time 20 minutes
Cook Time 45 minutes
Cooling and Frosting 30 minutes
Total Time 1 hour 35 minutes
Course Dessert
Cuisine American
Servings 16
Calories 410 kcal

Ingredients
  

For the Cake Mix:

  • 2 ½ cups all-purpose flour
  • ¾ tsp salt
  • 4 tsp baking soda
  • cup cocoa powder
  • 2 cups sugar

For One Bowl Cake:

  • 3 eggs
  • ¾ cup vegetable oil
  • 2 cups buttermilk
  • 1 tsp vanilla extract
  • 1 ¾ cups prepared cake mix (from above)

Instructions
 

Step 1: Make the Cake Mix

  • In a large bowl, sift together the flour, salt, and baking soda.
  • Add cocoa and sugar; stir until thoroughly blended.
  • Store mix in an airtight plastic bag or container until ready to use.

Step 2: Prepare the Cake Batter

  • In a large mixing bowl, add 3 eggs, vegetable oil, buttermilk, and vanilla extract.
  • Gradually add the prepared chocolate cake mix.
  • Beat with an electric mixer at medium speed until smooth, scraping the bowl as needed.

Step 3: Bake the Cake

  • Preheat oven to 350°F (175°C).
  • Pour batter into a greased and floured 9x13-inch pan or two 9-inch round pans.
  • Bake for 45 minutes or until a toothpick inserted in the center comes out clean.

Step 4: Cool and Frost

  • Remove from the oven and allow to cool in the pan for 10 minutes.
  • Run a knife around the edges to loosen, then invert onto a plate.
  • Frost with a rich chocolate icing before serving.

Tips

  • Use strong hot coffee instead of water to deepen chocolate flavor
  • Substitute buttermilk with milk + vinegar/lemon juice if needed
  • Add chocolate chips or nuts for extra texture
  • Bake as cupcakes; reduce baking time to ~18 to 22 minutes
  • Use the dry mix to make bundt, sheet, or layer cakes
  • Frost with rich chocolate icing as suggested on the card
  • Ensure cake is done by checking that tester comes out clean
  • Store dry mix in a sealed container for quick future baking
  • Add 1 tsp espresso powder to intensify chocolate flavor
  • Use high-quality cocoa, not drink mix, as directed on the card

Nutrition

Calories: 410kcalCarbohydrates: 65gProtein: 4gFat: 15gSaturated Fat: 3gPolyunsaturated Fat: 3gMonounsaturated Fat: 7gCholesterol: 55mgSodium: 370mgPotassium: 180mgFiber: 3gSugar: 42gVitamin A: 90IUCalcium: 35mgIron: 2.5mg
Keyword bake from scratch, chocolate cake, classic dessert, family recipe, homemade cake mix, moist chocolate cake, old-fashioned cake, vintage recipe
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