This Moist Chocolate Orange Cake is a delightful treat that combines rich chocolate flavor with zesty orange notes, perfect for any celebration or casual dessert craving. Its fluffy texture and luscious buttercream frosting make it a standout on any dessert table. Whether you’re hosting a birthday party, holiday gathering, or simply indulging in a sweet moment, this cake will impress everyone with its unique taste.
Why You’ll Love This Recipe
- One-Bowl Wonder: Save time and effort with this easy one-bowl recipe that minimizes cleanup.
- Burst of Flavor: The combination of fresh orange juice and zest elevates the chocolate to new heights.
- Versatile Occasion: Perfect for birthdays, holidays, or just a lovely afternoon treat with coffee.
- Decadent Frosting: The chocolate orange buttercream is a heavenly finish that makes each slice irresistible.
- Easy to Customize: Add nuts or substitute different citrus fruits for a personalized touch.
Tools and Preparation
Before you start baking your Moist Chocolate Orange Cake, gather the necessary tools to ensure smooth preparation.
Essential Tools and Equipment
- Mixing bowls
- Measuring cups and spoons
- Whisk
- Rubber spatula
- 9×13 inch baking pan
- Electric mixer
Importance of Each Tool
- Mixing bowls: Essential for combining ingredients without mess. A large bowl allows for easy mixing of wet and dry components.
- Electric mixer: Saves time and effort when creaming butter and sugar for the frosting, ensuring a light and airy texture.

Ingredients
To create this delicious Moist Chocolate Orange Cake, you will need the following ingredients:
For the Cake
- 2 1/2 cups Flour
- 1/2 cup Cocoa powder
- 2 tsp Baking powder
- 1 tsp Baking soda
- 2 cups Granulated sugar
- 3 Eggs
- 3/4 cup Vegetable oil
- 1 cup Orange juice (freshly squeezed)
- 1 cup Hot coffee
- 1/2 tsp Kosher salt
- 1 tsp Orange zest
- 1 tsp Vanilla extract
For the Frosting
- 340 g Butter
- 2 cups Powder sugar
- 1/3 cup Cocoa powder
- 2 tsp Vanilla extract
- 100 g Semisweet chocolate (melted and cooled)
- 1 tsp Orange zest
How to Make Moist Chocolate Orange Cake
Step 1: Preheat the Oven
Preheat your oven to 350°F (175°C) to ensure even baking.
Step 2: Prepare Your Baking Pan
Grease a 9×13 inch baking pan or line it with parchment paper for easy removal after baking.
Step 3: Mix Dry Ingredients
In a large mixing bowl, whisk together:
1. Flour
2. Cocoa powder
3. Baking powder
4. Baking soda
5. Kosher salt
Step 4: Combine Wet Ingredients
In another bowl, mix:
1. Granulated sugar
2. Eggs
3. Vegetable oil
4. Orange juice
5. Hot coffee
6. Orange zest
7. Vanilla extract
Once combined, pour the wet mixture into the dry ingredients.
Step 5: Blend Until Smooth
Use an electric mixer to blend until just combined; avoid overmixing.
Step 6: Bake the Cake
Pour the batter into your prepared pan and bake for about 30 minutes or until a toothpick comes out clean.
Step 7: Cool Completely
Allow your cake to cool in the pan for about 10 minutes before transferring it to a wire rack to cool completely.
Step 8: Prepare the Frosting
While cooling, beat together:
1. Butter
2. Powder sugar
3. Cocoa powder
4. Vanilla extract
Gradually add melted chocolate and orange zest until smooth.
Step 9: Frost the Cake
Once cooled, spread the chocolate orange buttercream evenly over the cake using a rubber spatula.
Now enjoy your delicious Moist Chocolate Orange Cake!
How to Serve Moist Chocolate Orange Cake
This Moist Chocolate Orange Cake is a delightful treat that pairs beautifully with various accompaniments. Whether you are hosting a gathering or enjoying a quiet afternoon, consider these serving suggestions to elevate your experience.
Pair with Fresh Fruits
- Berries: A mix of strawberries, raspberries, and blueberries adds a refreshing contrast to the rich chocolate flavor.
- Citrus Slices: Serve with additional orange slices for a zesty touch that enhances the cake’s citrus notes.
Enjoy with Ice Cream
- Vanilla Ice Cream: The creamy vanilla balances the cake’s richness and adds a lovely texture.
- Chocolate Sorbet: For chocolate lovers, this dairy-free option intensifies the chocolate flavor while keeping it light.
Add Whipped Cream
- Sweetened Whipped Cream: Lightly sweetened whipped cream can be dolloped on top for an airy finish.
- Citrus-Infused Whipped Cream: Infuse your whipped cream with a hint of orange zest for an extra citrusy kick.
Garnish with Candied Oranges
- Candied Orange Slices: These add not only color but also a sweet and tangy flavor that complements the cake perfectly.
How to Perfect Moist Chocolate Orange Cake
To create the ultimate Moist Chocolate Orange Cake, follow these tips for a flawless bake. Each step will help ensure your cake turns out just right.
- Use Fresh Ingredients: Always opt for fresh oranges and high-quality cocoa powder. This will enhance both flavor and moisture.
- Measure Accurately: Use precise measurements for each ingredient to avoid any discrepancies in texture and taste.
- Don’t Overmix the Batter: Gently fold in ingredients once combined to maintain the cake’s moisture and fluffiness.
- Check Oven Temperature: Ensure your oven is preheated accurately; an oven thermometer can help avoid underbaking or overbaking.
- Test for Doneness: Insert a toothpick into the center of the cake; it should come out clean or with a few moist crumbs attached, but not wet batter.
- Cool Properly: Allow the cake to cool in the pan briefly before transferring it to a wire rack to cool completely.
Best Side Dishes for Moist Chocolate Orange Cake
Pairing side dishes with your Moist Chocolate Orange Cake can enhance its flavors and create an inviting dessert spread. Here are some delicious options:
- Fresh Fruit Salad: A light mix of seasonal fruits adds freshness and balances the richness of the cake.
- Coconut Macaroons: Chewy coconut treats provide a delightful contrast in texture while complementing the chocolate flavors.
- Chocolate-Covered Strawberries: These sweet bites echo the chocolate theme and offer an elegant presentation.
- Nutty Granola: A crunchy granola can serve as a tasty topping or side, adding crunch along with nutty flavors.
- Almond Biscotti: Crunchy almond biscotti pairs well with coffee or tea, making it perfect for serving alongside your cake.
- Cream Cheese Frosting Dip: A smooth dip made from cream cheese can be served on the side for those who love extra sweetness.
Common Mistakes to Avoid
When making your Moist Chocolate Orange Cake, avoid these common pitfalls for the best results.
- Using old ingredients: Always check the expiration dates of your baking powder and cocoa powder. Fresh ingredients ensure a better rise and flavor.
- Skipping the zest: Orange zest is key for enhancing the cake’s flavor. Don’t skip it—add it for a vibrant citrus note.
- Not measuring accurately: Baking is a science. Use measuring cups and spoons for accuracy, especially with flour and sugar.
- Overmixing the batter: Mix just until combined to keep your cake light and fluffy. Overmixing can lead to a dense texture.
- Neglecting oven temperature: Make sure your oven is preheated before baking. An inaccurate temperature can affect cooking time and doneness.

Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container for up to 3 days.
- Place parchment paper between layers if stacking to prevent sticking.
Freezing Moist Chocolate Orange Cake
- Wrap slices tightly in plastic wrap, then store in a freezer-safe bag for up to 3 months.
- Label with the date to track freshness.
Reheating Moist Chocolate Orange Cake
- Oven: Preheat to 350°F (175°C). Wrap the cake in foil and heat for about 10-15 minutes until warmed through.
- Microwave: Heat individual slices on high for 15-20 seconds. Keep an eye on it to prevent overheating.
- Stovetop: Use a skillet over low heat, covering it with a lid for even warming, about 5 minutes.
Frequently Asked Questions
Here are some common queries about making a Moist Chocolate Orange Cake.
What makes this Moist Chocolate Orange Cake so moist?
The combination of vegetable oil and freshly squeezed orange juice contributes to its moisture, keeping each slice deliciously tender.
Can I use other citrus fruits in this recipe?
Yes, you can substitute lemon or lime juice and zest for an equally delightful flavor twist while maintaining moisture.
How long will this Moist Chocolate Orange Cake last?
Stored properly in an airtight container, it will last up to 3 days in the refrigerator or up to 3 months in the freezer.
Can I make this cake gluten-free?
Absolutely! Substitute regular flour with a suitable gluten-free blend, ensuring that all other ingredients are also gluten-free.
Final Thoughts
This Moist Chocolate Orange Cake is a delightful treat that perfectly balances rich chocolate with zesty orange flavors. It’s versatile enough for any occasion and can be customized with different citrus fruits or additional toppings like candied orange slices. Give this recipe a try; it’s sure to impress!
Moist Chocolate Orange Cake
Indulge in the delightful Moist Chocolate Orange Cake, where rich chocolate meets vibrant citrus for an unforgettable dessert experience. This cake is not only a feast for the senses but also incredibly easy to make, thanks to its one-bowl preparation method. With a fluffy texture and luscious chocolate-orange buttercream frosting, it’s perfect for celebrating special occasions or simply enjoying a sweet treat at home. Whether served at a birthday party, holiday gathering, or an afternoon coffee break, this cake is sure to impress with its unique flavor combination and beautiful presentation.
- Prep Time: 20 minutes
- Cook Time: 30 minutes
- Total Time: 50 minutes
- Yield: Approximately 12 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
- 2 1/2 cups flour
- 1/2 cup cocoa powder
- 2 tsp baking powder
- 1 tsp baking soda
- 1/2 tsp kosher salt
- 2 cups granulated sugar
- 3 eggs
- 3/4 cup vegetable oil
- 1 cup freshly squeezed orange juice
- 1 cup hot coffee
- 1 tsp orange zest
- 1 tsp vanilla extract
- 340 g butter (for frosting)
- 2 cups powdered sugar
- 1/3 cup cocoa powder
- 2 tsp vanilla extract (for frosting)
- 100 g semisweet chocolate (for frosting)
- 1 tsp orange zest (for frosting)
Instructions
- Preheat your oven to 350°F (175°C) and grease a 9×13 inch baking pan.
- In a large mixing bowl, whisk together the flour, cocoa powder, baking powder, baking soda, and salt.
- In another bowl, combine granulated sugar, eggs, vegetable oil, orange juice, hot coffee, orange zest, and vanilla extract.
- Pour the wet mixture into the dry ingredients and blend with an electric mixer until smooth.
- Pour the batter into the prepared pan and bake for about 30 minutes or until a toothpick comes out clean.
- Let the cake cool before preparing the frosting by beating together butter, powdered sugar, cocoa powder, vanilla extract, melted chocolate, and orange zest until smooth.
- Spread the frosting on the cooled cake and enjoy!
Nutrition
- Serving Size: 1 serving
- Calories: 350
- Sugar: 30g
- Sodium: 150mg
- Fat: 18g
- Saturated Fat: 10g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 45g
- Fiber: 3g
- Protein: 4g
- Cholesterol: 70mg



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