Betty Crocker Black Midnight Cake Recipe: Decadent Chocolate Indulgence

This cake delivers the deepest, richest chocolate experience with a velvety texture that melts in your mouth. The secret lies in the perfect balance of cocoa and dark chocolate.

With a baking time of 30 minutes at 350°F, you’ll achieve a moist, decadent result that looks as impressive as it tastes. No special techniques required.

Ingredients for Betty Crocker Black Midnight Cake

Rich cocoa, dark chocolate, and coffee create this decadent black cake masterpiece.

The cocoa is non-negotiable here—Hershey’s Special Dark or Ghirardelli give that deep, almost-black color. I grab mine in the baking aisle at Target or Walmart. The dark chocolate should be at least 70% cacao (the good stuff, not the pre-shredded kind). For buttermilk, full-fat makes a noticeable difference in moisture. If your grocery store doesn’t carry it, make your own with milk and a splash of vinegar.

No buttermilk? Whole milk plus 1 tbsp lemon juice or vinegar works in a pinch. Out of dark chocolate? Semi-sweet in a 1:1 swap, but add an extra tablespoon of cocoa. The coffee is just for depth—not flavor—so decaf works too. If you’re avoiding caffeine entirely, swap it for hot water with a pinch of cinnamon (worth the extra minute).

This cake stays moist for 4-5 days at room temperature in an airtight container. For longer storage, wrap slices tightly and freeze for up to 3 months. Bring to room temp before serving—cold mutes all that chocolate goodness.

Step-by-Step Instructions for Black Midnight Cake

This method ensures a rich, moist cake with that signature deep chocolate color and flavor.

Step 1: Prepare the Dry Ingredients

In a large bowl, whisk together the 2.5 cups All-Purpose Flour, 2 cups Granulated Sugar, 1 cup Unsweetened Cocoa Powder, 2 tsp Baking Powder, 1.5 tsp Baking Soda, and 1 tsp Salt until fully combined. I sift the flour first to break up any lumps and ensure a lighter texture in the finished cake.

This step creates the foundation for your cake’s structure and rich chocolate flavor. The cocoa powder and coffee will deepen both the color and taste, giving you that midnight black appearance and intense chocolate profile.

Step 2: Combine Wet Ingredients and Melted Chocolate

In a separate bowl, whisk the 4 whole Large Eggs, 1 cup Vegetable Oil, 1.5 cups Buttermilk, and 2 tsp Vanilla Extract until smooth. In a microwave-safe bowl, melt the 8 oz Dark Chocolate with the 1.5 cups Hot Water and 2 tsp Instant Coffee Granules in 30-second intervals, stirring between each until smooth.

Let the chocolate mixture cool for 5 minutes before adding it to the wet ingredients. Stir until fully incorporated. The hot water helps bloom the cocoa flavor, while the coffee enhances the depth of the chocolate without adding a coffee taste.

Step 3: Mix the Batter

Gradually add the dry ingredients to the wet mixture, whisking just until combined. Avoid overmixing—this can make the cake dense. The batter will be thick but pourable, with a deep, dark color from the cocoa and melted chocolate.

Here’s the thing—I always scrape the sides and bottom of the bowl to ensure every bit of flour is incorporated. A few small lumps are fine, but make sure there are no dry pockets hiding in the batter.

Step 4: Bake to Perfection

Pour the batter evenly into two greased and floured 9-inch round cake pans. Bake at 350°F for 30-35 minutes, or until a toothpick inserted into the center comes out clean. I check at the 30-minute mark because ovens can vary.

You’ll know it’s done when the top springs back lightly when touched and the edges start to pull away from the pan. Don’t open the oven too early—this can cause the cake to sink. Let the layers cool in the pans for 10 minutes, then transfer to a wire rack to cool completely before frosting.

Creative Variations of This Recipe

Red Velvet Twist

Swap 1 tbsp cocoa powder for 1 tbsp red food gel to create a dramatic black-red ombré effect. Add 1 tsp white vinegar to activate the color. The result is a stunning visual contrast while keeping that deep chocolate base. 💫

Mint Chocolate Variation

Add 1 tsp peppermint extract to the wet ingredients and fold in ½ cup crushed Andes mints after mixing. This gives a refreshing twist that pairs beautifully with the rich chocolate. I love this version for holiday gatherings.

Espresso Boost

Increase the instant coffee to 1 tbsp and add ½ tsp espresso powder for a mocha-like intensity. The coffee flavor becomes more pronounced but still complements rather than overpowers the chocolate.

Gluten-Free Option

Replace the all-purpose flour with a 1:1 gluten-free baking blend. Add ½ tsp xanthan gum for better structure. King Arthur’s or Bob’s Red Mill blends work best in my experience.

Spiced Mexican Chocolate

Add 1 tsp cinnamon, ¼ tsp cayenne, and ½ tsp chili powder to the dry ingredients. This creates a warm, slightly spicy version that reminds me of traditional Mexican hot chocolate. 🔥

Bundt Cake Adaptation

Pour the batter into a greased 10-12 cup Bundt pan and bake for 45-50 minutes. The dark color makes the intricate design pop dramatically. Let it cool in the pan for 15 minutes before inverting.

Frequently Asked Questions