The aroma of freshly baked cake has a remarkable way of transporting me to cherished memories of family gatherings, where laughter filled the air and desserts stole the show. Today, I’m excited to share my go-to recipe for One Batter Moist Marble Cake—a delightful fusion of rich chocolate and light vanilla flavors that come together in perfect harmony. This easy-to-make cake not only boasts a wonderfully fluffy texture thanks to the use of buttermilk, but it’s also a crowd-pleaser for any occasion, from birthdays to casual brunches. With just one batter, you can create mesmerizing layers and swirls that are as pleasing to the eye as they are to the palate. What special occasion do you have in mind to share this scrumptious treat? Why Is This Cake a Must-Try? Simplicity: With just one batter, this recipe streamlines your baking process, making it perfect for bakers of all skill levels. Moist and Fluffy: Thanks to the buttermilk, every slice is delightfully moist and airy, ensuring the perfect texture you’ll crave. Versatility: Enjoy it as a loaf, cupcakes, or a beautiful bundt cake—endless options to delight your taste buds! Visual Appeal: The marbled design makes for an impressive centerpiece at any gathering, sure to earn compliments from guests. Quick to Make: This simple recipe allows you to whip up a stunning dessert in no time—ideal for those busy days when you want something special! Pair it with a scoop of ice cream or fresh fruit, just like I do with my Lemon Eclair Cake for an extra treat! One Batter Moist Marble Cake Ingredients Unlock the secrets to making this delightful treat with the following ingredients! For the Batter Butter (1 cup / 227g) – Adds richness and flavor; substitute with margarine for a dairy-free option. Sugar (2 cups / 400g) – Provides sweetness and enhances moisture; try coconut sugar for a lower glycemic index alternative. Vegetable Oil (¼ cup) – Adds moisture and creates a tender crumb; can be replaced with canola or melted coconut oil. Eggs (3 large, room temperature) – Essential for structure and leavening; use flax eggs for a vegan option. All-Purpose Flour (2¾ cups / 330g) – This is the main structural component for the cake; substitute with a gluten-free flour mix if needed. Baking Powder (1 tsp) – Provides leavening; ensure it’s fresh for the best results. Baking Soda (½ tsp) – Helps with leavening and tenderness. Salt (½ tsp) – Enhances flavor; you can use kosher or table salt interchangeably. Buttermilk (¾ cup + 1 tbsp, room temperature) – Keeps the cake moist and tender; mix milk with lemon juice or vinegar for a substitute. Vanilla Extract (1 tbsp) – Adds depth of flavor; always choose pure vanilla extract for the best taste. Cocoa Powder (2 tbsp) – Provides chocolate flavor and color; opt for Hershey’s Special Dark for a richer taste profile. Enjoy crafting your One Batter Moist Marble Cake and savor those delightful flavors! Step‑by‑Step Instructions for One Batter Moist Marble Cake Step 1: Preheat the Oven Begin by preheating your oven to 350°F (175°C). While the oven warms, take two 8-inch round cake pans and grease them thoroughly with baking spray. This step is crucial to ensure your One Batter Moist Marble Cake releases easily after baking. Step 2: Cream Butter and Sugar In a large mixing bowl, combine 1 cup of softened butter and 2 cups of sugar. Using an electric mixer, beat the mixture on medium speed for about 2 minutes until it becomes light and fluffy, turning pale yellow. This aeration is essential for creating a moist and fluffy cake, so ensure it’s well-mixed. Step 3: Add Oil and Eggs Next, blend in ¼ cup of vegetable oil until well incorporated. Then, add 3 large eggs one at a time, mixing thoroughly after each addition. This step builds the structure of your One Batter Moist Marble Cake while keeping it tender. The mixture should appear smooth and creamy. Step 4: Combine Dry Ingredients In a separate bowl, whisk together 2¾ cups of all-purpose flour, 1 teaspoon of baking powder, ½ teaspoon of baking soda, and ½ teaspoon of salt. This dry mixture is key for the right texture and rise, so ensure it’s evenly blended to avoid lumps in your batter. Step 5: Incorporate Wet Ingredients Gradually add the dry ingredients to the butter mixture, alternating with ¾ cup of buttermilk. Start and end with the dry ingredients, mixing just until combined. Be careful not to overmix, as this can lead to a dense cake. The batter should be slightly thick but smooth in consistency. Step 6: Prepare Batters To create the marbled effect, take 1 cup of the batter out and place it in a separate bowl. Mix in 2 tablespoons of cocoa powder along with the remaining 1 tablespoon of buttermilk until fully blended. This chocolate batter will complement the vanilla batter beautifully. Step 7: Layer and Swirl Evenly spread a layer of the vanilla batter in each prepared pan. Then, using a spoon, dollop the chocolate batter on top, followed by another layer of vanilla batter. Use a skewer to gently swirl the batters together, creating a marbled effect that looks visually appealing. Step 8: Bake the Cake Place the cake pans in the preheated oven and bake for 30-35 minutes. Keep an eye on them and check for doneness by inserting a toothpick in the center of the cakes—it should come out clean or with a few moist crumbs, signaling that your One Batter Moist Marble Cake is ready. Step 9: Cool Completely Once baked, remove the pans from the oven and let them cool in the pans for 10 minutes. Afterward, carefully transfer the cakes to a wire rack to cool completely. This step is important for ensuring that your cake holds its shape and maintains moisture. Step 10: Frost and Serve Once completely cooled, you may frost your One Batter Moist Marble Cake with your choice of chocolate buttercream or chocolate cream cheese frosting. Spread it generously between the layers and on top, creating a beautiful finish. Slice and serve this delicious creation! Make Ahead Options Preparing your One Batter Moist Marble Cake in advance is a fantastic way to save time during busy weeknights or special occasions! You can mix the batter and refrigerate it up to 24 hours ahead of baking. Just remember to cover the bowl with plastic wrap to prevent any drying out. If you prefer, bake the cake layers and store them tightly wrapped in plastic wrap at room temperature for up to 3 days. When you’re ready to serve, simply frost the cooled layers and enjoy! This method ensures your cake remains just as delicious and moist, making your baking experience both effortless and rewarding. One Batter Moist Marble Cake Variations Feel free to explore and customize your One Batter Moist Marble Cake to satisfy your cravings and impress your guests! Gluten-Free: Use a gluten-free flour blend to make this delightful cake accessible for those with dietary restrictions. You’ll still enjoy the same light and fluffy texture! Vegan: Swap eggs for flax eggs and use plant-based butter plus non-dairy milk for a scrumptious vegan alternative that everyone will love. It’s a wonderful way to bring joy to all at the table! Flavor Twist: Substitute cocoa powder with matcha or caramel flavoring for a unique twist that adds an adventurous flair to your cake. These bold choices can surprise and delight your taste buds. Fruit-Infused: Add berries or lemon zest to the vanilla batter for a fruity touch that brightens each bite. The freshness balances the richness, making every slice feel special. Baker’s Choice: Create a Marble Loaf by using the same batter in a loaf pan. Just remember to adjust the baking time for this new shape. It’s the perfect partner for coffee or tea! Frosting Fun: Mix up frostings! Top with cream cheese frosting for a creamy richness, or try a vanilla buttercream for a softer touch. Each option introduces new depth to the overall experience. Mini Cakes: Make mini cupcakes or bundt cakes with the same batter, adjusting the baking time for bite-sized fun. These little treats are perfect for sharing at gatherings or simply enjoying at home! Spicy Kick: For heat lovers, add a pinch of cayenne pepper or ground cinnamon to the chocolate batter for a surprising flavor enhancement. This adds a delightful warmth that lingers pleasantly! Pair your cake with a scoop of ice cream, just like I do with my Sourdough Coffee Cake. You’ll be sure to create treasured memories with this delicious dessert! How to Store and Freeze One Batter Moist Marble Cake Cake Dome: Keep the frosted cake covered in a cake dome for up to 4 days at room temperature to maintain its moisture and flavor. Refrigeration: If you need to refrigerate, it can last for up to a week, but be aware that refrigeration may dry it out, so seal it tightly. Freezing: Unfrosted layers of the One Batter Moist Marble Cake can be frozen for up to 3 months. Wrap each layer tightly in plastic wrap and then in aluminum foil for best results. Reheating: To enjoy leftovers, allow the cake to thaw in the fridge or at room temperature, and then lightly reheat in the microwave for 10-15 seconds if desired. What to Serve with One Batter Moist Marble Cake Indulge in a delightful feast that perfectly complements the rich textures and flavors of your lovely marble cake. Fresh Strawberries: The sweetness and acidity of strawberries provide a refreshing contrast, enhancing the cake’s chocolatey goodness. Whipped Cream: Fluffy and light, whipped cream adds a creamy touch, making each bite of your marble cake even more irresistible. Coffee: A warm cup of coffee offers a cozy balance to the cake’s sweetness, making it perfect for brunch or afternoon enjoyment. Chocolate Ice Cream: For a decadent treat, pair it with scoops of chocolate ice cream for an indulgent dessert experience. Nutty Granola: Adding a sprinkle of crunchy granola on top creates an exciting texture contrast, elevating the marble cake into a delightful dish. Cold Milk: A classic pairing, chilled milk complements the cake’s rich flavors while keeping things light and refreshing. Caramel Sauce: Drizzling warm caramel over slices brings a luscious, indulgent layer, enhancing the overall flavor experience delightfully. Mint Leaves: Garnish with fresh mint for a pop of color and a refreshing hint that perfectly balances the sweetness. Sparkling Water: Lemon-infused sparkling water adds a zesty twist, cleansing the palate and keeping things light and bright alongside the cake. Cream Cheese Frosting: For those who love more creamy textures, consider a tangy cream cheese frosting for an extra layer of flavor. Expert Tips for One Batter Moist Marble Cake • Room Temperature Ingredients: Make sure your butter, eggs, and buttermilk are at room temperature for a well-emulsified batter, resulting in a light and fluffy cake. • Avoid Overmixing: Once you add the flour, mix just until combined. Overmixing can lead to a dense One Batter Moist Marble Cake. • Check for Doneness: Start checking the cake a few minutes before the suggested baking time. A toothpick inserted into the center should come out clean or with a few crumbs. • Proper Cooling: Let the cakes cool in the pan for 10 minutes before transferring them to a wire rack. This helps them retain moisture and prevents sticking. • Frosting Choices: Consider using chocolate buttercream or cream cheese frosting for a delicious contrast to the cake’s flavors, ensuring to balance sweetness. One Batter Moist Marble Cake Recipe FAQs How do I choose the right buttermilk for my One Batter Moist Marble Cake? Absolutely! When selecting buttermilk, look for fresh, good-quality buttermilk from the dairy section. If you can’t find it, you can easily substitute by mixing 1 cup of milk with 1 tablespoon of vinegar or lemon juice—let it sit for about 5 minutes to sour. This homemade version is perfect and will keep your cake moist and delicious! How should I store my One Batter Moist Marble Cake? For optimal freshness, store your frosted cake covered with a cake dome at room temperature for up to 4 days. This prevents it from drying out. If you need to refrigerate it, it can last for up to a week, but be aware it might lose some moisture, so tightly wrap it to keep it as fresh as possible. Can I freeze my One Batter Moist Marble Cake? Yes, indeed! Unfrosted layers of the One Batter Moist Marble Cake can be frozen for up to 3 months. To do this, wrap each layer tightly in plastic wrap, then in aluminum foil. When you’re ready to eat, simply thaw it overnight in the fridge or at room temperature. It’s a great way to have delicious cake ready for any occasion! What if my cake doesn’t rise properly? Very important! If your cake doesn’t rise, it could be due to using expired baking powder or baking soda. Always check their freshness before baking. Additionally, make sure not to overmix once you add the flour; this can cause your cake to become dense. Keep an eye on your cake as it bakes and remember that a toothpick should come out clean or with a few moist crumbs for perfect doneness. Is this One Batter Moist Marble Cake suitable for special dietary needs? Absolutely! For a dairy-free version, you can substitute the butter with margarine and use a dairy-free buttermilk alternative. If you need a gluten-free option, use a gluten-free flour mix that can substitute 1:1 for all-purpose flour. And if you’re looking for vegan options, you can replace the eggs with flax eggs—mix 1 tablespoon of ground flaxseed with 2.5 tablespoons of water, letting it sit for 5 minutes until it thickens. This way, everyone can enjoy a slice of this delightful cake! One Batter Moist Marble Cake - Simple Indulgence You’ll Adore This One Batter Moist Marble Cake is a delightful combination of chocolate and vanilla flavors, perfect for any occasion. Print Recipe Pin Recipe Prep Time 15 minutes minsCook Time 35 minutes minsCooling Time 10 minutes minsTotal Time 1 hour hr Servings: 12 slicesCourse: DessertCuisine: AmericanCalories: 350 Ingredients Equipment Method Nutrition Notes Ingredients 1x2x3x? Batter Ingredients1 cup Butter Adds richness and flavor; substitute with margarine for a dairy-free option.2 cups Sugar Provides sweetness and enhances moisture; try coconut sugar for a lower glycemic index alternative.¼ cup Vegetable Oil Adds moisture and creates a tender crumb; can be replaced with canola or melted coconut oil.3 large Eggs Essential for structure and leavening; use flax eggs for a vegan option.2¾ cups All-Purpose Flour Main structural component; substitute with a gluten-free flour mix if needed.1 tsp Baking Powder Provides leavening; ensure it's fresh for best results.½ tsp Baking Soda Helps with leavening and tenderness.½ tsp Salt Enhances flavor; use kosher or table salt interchangeably.¾ cup + 1 Buttermilk Keeps cake moist; mix milk with lemon juice or vinegar for a substitute.1 tbsp Vanilla Extract Adds depth of flavor; always choose pure vanilla extract for best taste.2 tbsp Cocoa Powder Provides chocolate flavor and color; opt for Hershey's Special Dark for a richer taste. Equipment Electric mixerMixing bowlsRubber spatula8-inch round cake pans Method Baking StepsPreheat your oven to 350°F (175°C). Grease two 8-inch round cake pans with baking spray.In a large mixing bowl, cream together 1 cup of softened butter and 2 cups of sugar using an electric mixer until light and fluffy.Mix in ¼ cup of vegetable oil and then add 3 large eggs one at a time, mixing thoroughly after each addition.In a separate bowl, whisk together 2¾ cups of all-purpose flour, 1 teaspoon of baking powder, ½ teaspoon of baking soda, and ½ teaspoon of salt.Gradually add the dry ingredients to the butter mixture, alternating with ¾ cup of buttermilk, mixing just until combined.Take 1 cup of the batter out and mix in 2 tablespoons of cocoa powder and 1 tablespoon of buttermilk until fully blended.Spread a layer of vanilla batter in each prepared pan, dollop chocolate batter, and then add another layer of vanilla batter. Swirl gently for a marbled effect.Bake for 30-35 minutes, checking for doneness with a toothpick. It should come out clean or with a few crumbs.Let the cakes cool in the pans for 10 minutes, then transfer to a wire rack to cool completely.Frost with chocolate buttercream or cream cheese frosting once completely cooled, slice, and serve. Nutrition Serving: 1sliceCalories: 350kcalCarbohydrates: 45gProtein: 3gFat: 16gSaturated Fat: 10gPolyunsaturated Fat: 1gMonounsaturated Fat: 5gCholesterol: 70mgSodium: 200mgPotassium: 150mgFiber: 1gSugar: 22gVitamin A: 600IUCalcium: 30mgIron: 1mg NotesEnsure all ingredients are at room temperature for best results. Overmixing can lead to a dense cake, so mix just until combined. Tried this recipe?Let us know how it was!