Midnight Magic Bites

Welcome to the enchanting world of the Black Magic Cake – a supremely moist, intensely rich chocolate cake crowned with a velvety, luscious chocolate buttercream frosting. This delightful dessert isn’t just a treat; it’s an experience, designed for effortless enjoyment and perfect for sharing. Baked conveniently in a 9×13-inch pan, its portability makes it an absolute favorite for picnics, potlucks, family gatherings, or simply a comforting indulgence at home.

In a world often buzzing with complex culinary trends, there’s immense satisfaction in returning to the classics. This particular recipe, a testament to simple perfection, offers a straightforward, two-bowl approach to creating a truly unforgettable dark chocolate cake. It’s a guaranteed winner, delivering rich flavors and tender texture with minimal fuss, proving that extraordinary taste doesn’t always require extraordinary effort.

A slice of Black Magic Snack Cake on a white square plate with a raspberry garnish.

Why This Black Magic Cake Will Bewitch You

  • Timeless Appeal & Enhanced Flavor: The Black Magic Cake has graced dessert tables for generations, a beloved classic often attributed to Hershey’s. What truly sets this incredibly moist and rich cake apart is the thoughtful addition of strong coffee. Don’t worry, it won’t make your cake taste like coffee; instead, it acts as a magical enhancer, deepening and magnifying the chocolate flavor to create an unparalleled cocoa experience. This 9×13-inch version is ideal as a snack cake, offering a delightful and satisfying treat that’s perfect after school, dinner, or any time a chocolate craving strikes. It’s often perceived as a lighter alternative to heavily frosted layer cakes, making it a guilt-free indulgence.
  • Effortless Preparation: One of the biggest advantages of this recipe is its surprising simplicity. Despite its decadent taste, this cake is barely more complicated than preparing a box cake mix. The entire cake batter comes together in just one bowl, and the luxurious frosting in another. This minimizes cleanup and maximizes your baking enjoyment, making it a perfect choice for bakers of all skill levels.
  • Tender Crumb & Luscious Frosting: The secret to its incredibly tender crumb lies in a special ingredient: buttermilk. Buttermilk works wonders in baking, reacting with the leavening agents to produce a cake that is exceptionally soft and moist. And then there’s the frosting – a rich, silky-smooth chocolate buttercream so irresistible that, as one glance at the photos will confirm, you’ll be tempted to lick the bowl clean! Its creamy texture and deep chocolate flavor perfectly complement the cake’s richness.

What Our Readers Are Saying:

Don’t just take our word for it! Here’s a testament to the magic of this cake from one of our delighted readers: “Made this cake last night and took some to my friend who cuts my hair. She just sent me a text ‘Holy hell!!! I swear on my son’s life that is the best cake I have EVER had!'” Such endorsements truly speak volumes about the unforgettable taste and texture of this beloved dessert.

Black Magic Snack Cake in a white 9 x 13-inch pan partially frosted with chocolate buttercream.

Essential Ingredient Notes for Perfection

Crafting the perfect Black Magic Cake starts with understanding your ingredients. While many are common pantry staples, a few key details will elevate your cake from good to truly magical.

Black Magic Cake Ingredients on a sheet pan with labels.
Black Magic Cake Frosting Ingredients on a sheet pan with labels.
  • Kitchen Staples: You’ll need everyday baking essentials like sugar, all-purpose flour, baking soda, salt, vegetable oil, butter, and milk. Ensure these are fresh and measured accurately.
  • Unsweetened Cocoa Powder: For a deep, rich chocolate flavor, unsweetened cocoa powder is crucial. Brands like Ghirardelli offer excellent quality, contributing to the cake’s dark hue and intense taste. For an even darker, almost black cake, you might experiment with a small amount of Dutch-processed cocoa powder, though this recipe is traditionally designed for natural unsweetened cocoa.
  • Baking Powder & Baking Soda: This recipe cleverly utilizes both leavening agents. Baking soda, when combined with acidic ingredients like buttermilk and cocoa, creates carbon dioxide bubbles, contributing to the cake’s rise and tender texture. Baking powder provides an additional lift, ensuring a light and airy crumb. It’s important to note that baking powder can lose its potency over time. Always check the expiration date on the container. A quick freshness test involves adding a spoonful to a cup of hot water; it should bubble vigorously if active. If not, it’s time for a fresh batch!
  • Large Eggs (Room Temperature): Always use large eggs for consistent results in baking. Bringing your eggs to room temperature before mixing is a simple yet impactful step. Room temperature eggs emulsify more easily with other ingredients, creating a smoother, more uniform batter and a finer crumb in the final cake. Take them out of the refrigerator an hour or two before you plan to start, or place them in a bowl of warm water for a quicker warm-up.
  • Buttermilk: This star ingredient is key to the cake’s exceptional moisture and tender texture. The acidity in buttermilk tenderizes the gluten in the flour, resulting in a softer cake. If you don’t have buttermilk on hand, don’t fret! You can easily make a substitute: simply add 2 tablespoons of white vinegar or lemon juice to a 2-cup liquid measuring cup, then fill it to the 2-cup mark with regular milk (dairy or non-dairy works). Let it sit for 5-10 minutes until it slightly curdles or thickens, then stir and use as directed.
  • Pure Vanilla Extract: The quality of your vanilla extract truly matters in baking. Always opt for pure vanilla extract over artificially flavored varieties. A high-quality vanilla, such as the Nielsen-Massey brand, will enhance the overall flavor profile of your cake, adding a subtle warmth and complexity that artificial versions simply cannot replicate.

Effortless Steps to Your Perfect Black Magic Cake

Creating this Black Magic Cake is a straightforward process, designed to be enjoyable and yield fantastic results every time. Follow these simple steps for a truly magical baking experience:

Snack Cake dry ingredients in mixing bowl
Whisk together dry ingredients.
Liquid ingredients added to dry.
Add wet ingredients.
Dry and liquid ingredients blended in mixing bowl.
Beat for 2 minutes, till smooth.
Batter poured into prepared baking pan.
Scrape into prepared pan.
Baked cake in pan.
Bake as directed. Cool.
Melted butter for frosting in a bowl.
Melt butter for frosting.
Mix cocoa into butter.
Stir in cocoa power.
Alternate adding milk and powdered sugar.
Alternate adding powdered sugar.
Beat to spreading consistency.
Then adding milk.
Mix in vanilla.
Beat to spreading consistency.
Spread frosting over cooled cake.
Frost cooled cake.
Black Magic Snack Cake - an old fashioned chocolate buttermilk cake with chocolate buttercream
Slice and serve.

Mastering the Magic: Expert Baking Tips

Achieving baking perfection often comes down to a few key techniques. These expert tips will help ensure your Black Magic Cake turns out flawlessly every time, maximizing its flavor, texture, and overall appeal.

  • Versatile Pan Options: This incredible recipe is adaptable! While perfect as a 9×13-inch snack cake, you can easily convert it to a Bundt cake, a festive layer cake, or individual cupcakes. Remember that while the oven temperature remains at 350°F, baking times will vary depending on your chosen pan size.
  • The Importance of Room Temperature Ingredients: For optimal incorporation and a smooth, emulsified batter, ensure your eggs and buttermilk are at room temperature. Cold ingredients can cause the batter to seize and result in a denser cake. Simply let them sit on your counter for about an hour before you begin mixing. For a quicker fix, place eggs in a bowl of warm water for 10-15 minutes.
  • PRO-Tip: DIY Buttermilk for Convenience: If you find yourself without store-bought buttermilk, making your own is incredibly easy and effective. Just add 1 tablespoon of fresh lemon juice or white vinegar to a liquid measuring cup, then fill it up to the 1-cup mark with regular milk. Allow it to sit for 5-10 minutes; the acid will gently curdle and thicken the milk, transforming it into a perfect buttermilk substitute.
  • Perfect Pan Preparation: To prevent your delicious cake from sticking, always prep your baking pan thoroughly. Grease the pan generously with butter or shortening, then lightly dust it with flour, tapping out any excess. For an even easier solution, a flour and oil spray like Baker’s Joy (affiliate link, widely available) offers superb non-stick performance.
  • The Power of Vegetable Oil for Moisture: Notice that this cake recipe uses vegetable oil instead of solely butter. This isn’t arbitrary! Vegetable oil, being liquid at room temperature, contributes to a cake that is exceptionally moist and tender, often more so than butter-based cakes, and it also stays fresh longer. It’s a key factor in the “super moist” description.
  • PRO-Tip: Sift Your Powdered Sugar for Smooth Frosting: For the silkiest, most lump-free chocolate buttercream, sifting your powdered sugar is a non-negotiable step. Powdered sugar often contains tiny clumps, which can make your frosting grainy. A quick pass through a sieve ensures a perfectly smooth finish.
  • PRO-Tip: Verify Baking Powder Activity: While baking soda is frequently used and has a longer shelf life, baking powder tends to expire sooner. Since this recipe uses both, ensuring your baking powder is active is crucial for the cake’s rise. Always check the expiration date. If it’s close or past, perform the hot water test: a spoonful should vigorously bubble if still good. If not, replace it to avoid a flat cake.
Black Magic Snack Cake slice on a round plate with a red fork with small piece of cake in the foreground.

Tools for Every Cake Creation

The beauty of this Black Magic Cake recipe is its versatility, allowing you to create it in various forms beyond the standard 9×13-inch pan. Here are some helpful tools and alternative baking times to inspire your next baking project:

  • 12-Cup Bundt Pan: For a showstopping presentation with elegant fluted edges, bake for approximately 50-55 minutes.
  • 2 9-inch Round Cake Pans: For a classic two-layer cake, bake each layer for 30-35 minutes. Ensure they are completely cooled before frosting.
  • 24 Cupcakes: For individual portions perfect for parties or lunchboxes, bake for 20-25 minutes.
  • 9×13-inch Cake Pan: The classic snack cake size, baking for 35-40 minutes for a perfectly moist result. (All listed pans are affiliate links, providing support at no extra cost to you).

Frequently Asked Questions About Black Magic Cake

Where Does the Name Black Magic Cake Come From?

The “Black Magic” moniker originates from the cake’s wonderfully dark and intense chocolate hue. While it may not be truly black, its deep color and profoundly rich chocolate flavor certainly evoke a sense of delicious mystery and enchantment. The taste itself is undeniably magical! For an even more dramatically dark cake, you could explore using a small amount of black cocoa powder, which is Dutch-processed and would require slight adjustments to the leavening agents for optimal results. However, even with standard unsweetened cocoa, the cake lives up to its name in flavor.

Why is Coffee Included in This Chocolate Cake Recipe?

This is a common and brilliant technique in chocolate baking! Coffee doesn’t impart a coffee flavor to the cake; instead, it acts as a flavor amplifier for the chocolate. The subtle bitterness of the coffee deepens the chocolate notes, making them taste richer and more intense without making the cake taste like mocha. Even if you’re not a coffee drinker, you won’t taste it in the final product – only a more profound chocolate experience.

Who Invented This Cake?

The iconic Black Magic Cake recipe is widely attributed to Hershey’s, the renowned chocolate company. Their original recipe, often made in a Bundt pan, is famous for consistently receiving overwhelmingly positive 5-star reviews, a testament to its enduring appeal and deliciousness. This version builds on that classic foundation, adapted for a simpler snack cake format.

How Should I Store My Black Magic Cake?

To maintain its incredible moistness and flavor, store the Black Magic Cake covered at room temperature for up to 3 days. If you need to keep it longer, you can refrigerate it in an airtight container for up to a week. Just bring it back to room temperature before serving for the best taste and texture.

Can I Freeze This Cake?

Yes, this cake freezes beautifully! You can freeze the unfrosted cake by wrapping it tightly in plastic wrap, then a layer of aluminum foil, for up to 3 months. Thaw it in the refrigerator overnight, then bring to room temperature and frost as desired. You can also freeze frosted slices in individual airtight containers for convenient treats.

Explore More Chocolatey Delights

If you’ve fallen in love with the rich flavors of our Black Magic Cake, you’re sure to enjoy these other irresistible chocolate recipes and baking tips:

  • Gooey Upside Down German Chocolate Cake from TidyMom – A unique twist on a classic, offering rich caramel and coconut flavors.
  • Chocolate Mayonnaise Cake – Don’t let the name deter you! This old-fashioned recipe yields an incredibly moist and tender chocolate cake.
  • Fudgy Chocolate Sheet Cake – Perfect for feeding a crowd, this sheet cake boasts an intensely fudgy texture and delicious chocolate frosting.
  • Enhance your baking skills with our comprehensive Best Baking Tips, packed with advice for creating perfect desserts every time.
  • Dive deeper into a world of cocoa with all my Chocolate Recipes and discover more delightful Cake Recipes.

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Black Magic Snack Cake - an old fashioned chocolate buttermilk cake with chocolate buttercream
The Recipe:

Black Magic Snack Cake

Prep Time
30 minutes
Cook Time
40 minutes
Total Time
1 hour 10 minutes
Yield
24 servings

A one layer chocolate cake that’s perfect for picnics, potlucks and family gatherings!

Ingredients

Cake:

  • 2 cups sugar
  • 1 ¾ cups flour
  • ¾ cup cocoa
  • 2 teaspoons baking soda
  • 1 teaspoon baking powder
  • 1 teaspoon salt
  • 2 eggs
  • 1 cup buttermilk
  • 1 cup strong black coffee
  • ½ cup vegetable oil
  • 1 teaspoon vanilla

Frosting:

  • ⅔ cup cocoa powder
  • ½ cup (1 stick) butter
  • 3 cups powdered sugar, sifted
  • ⅓ cup milk
  • 1 teaspoon vanilla

Instructions

  1. Heat oven to 350°F.
  2. Grease and flour one 13 x 9 x 2-inch baking pan.
  3. Stir together sugar, flour, cocoa, baking soda, baking powder, and salt in a large bowl.
  4. Add eggs, buttermilk, coffee, oil, and vanilla; beat on medium speed of mixer for 2 minutes (Batter will be thin).
  5. Pour batter evenly into the prepared pan.
  6. Bake for 35 to 40 minutes or until a wooden pick inserted in the center comes out clean.
  7. Cool on a wire rack. Frost as desired.
  8. To make the frosting, first melt the butter.
  9. Stir in cocoa. Alternately add powdered sugar and milk, beating to spreading consistency.
  10. Add a small amount of additional milk, if needed. Stir in vanilla.
  11. Frost the cake when cooled.

Notes

Cake recipe adapted from Hershey’s.

The frosting recipe makes about 2 cups.

Recommended Products

As an Amazon Associate and member of other affiliate programs, I earn from qualifying purchases.

  • Set of Glass Mixing Bowls
  • KitchenAid 9-Speed Digital Hand Mixer
  • 9 x 13 Baking Pan

Nutrition Information:

Yield:

24

Serving Size:

1 slice

Amount Per Serving:
Calories: 224Total Fat: 6gSaturated Fat: 1gTrans Fat: 0gUnsaturated Fat: 4gCholesterol: 16mgSodium: 241mgCarbohydrates: 41gFiber: 1gSugar: 31gProtein: 3g

HOW MUCH DID YOU LOVE THIS RECIPE?

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© Liz Berg


Cuisine:

American

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Category: Cakes