The Ultimate SunButter Chocolate Marble Bundt Cake: A Delectable Nut-Free Dessert
We are delighted to bring you this incredible recipe for a SunButter Chocolate Marble Bundt Cake, a perfect treat for anyone seeking a delicious and elegant dessert. This post is proudly sponsored by SunButter®, whose fantastic sunflower seed butter makes this cake uniquely delightful. Rest assured, all opinions and recipe ideas shared here are entirely my own, crafted with passion for baking and a love for allergy-friendly ingredients.
Imagine a moist, tender cake infused with the subtly sweet, nutty flavor of SunButter, perfectly complementing a rich, fudgy chocolate cake. These two distinct yet harmonious batters are artfully swirled together, creating a stunning marble effect that is a feast for both the eyes and the palate. Each slice reveals an elegant pattern of golden SunButter and deep cocoa, promising a delightful surprise with every bite. To elevate this masterpiece, the entire bundt cake is generously doused in a luscious, creamy chocolate ganache, adding an extra layer of decadence. This SunButter Chocolate Marble Bundt Cake is not just beautiful; it’s an utterly rich, unforgettable, and supremely delicious baking experience.

Discovering SunButter: The Perfect Nut-Free Alternative
For those unfamiliar with this culinary gem, SunButter is a delightful seed butter spread crafted from roasted sunflower seeds. It’s quickly become a pantry staple for many, not only for its rich, satisfying flavor but also for its exceptional nutritional profile and versatility. If you’re seeking a delicious, allergy-friendly alternative to traditional nut butters like peanut or almond butter, SunButter is an absolute game-changer. It’s ideal for individuals with nut allergies, sensitivities, or anyone simply looking to diversify their diet with wholesome ingredients.
What makes SunButter so special? Beyond its incredible taste, it boasts impressive nutritional benefits. Each serving contains a remarkable 7 grams of plant-based protein, helping you stay full and energized. It’s also brimming with essential vitamins and minerals, including Vitamin E, magnesium, and phosphorus, contributing to overall well-being. Crucially, SunButter is free from trans fats and often contains less saturated fat than many almond butter varieties, making it a healthier choice for your daily spread. Its creamy texture and distinctive flavor profile make it a fantastic ingredient in baking, savory dishes, or simply spread on toast or fruit.
The beauty of SunButter lies in its adaptability. It can be used in countless recipes where nut butters are typically called for, opening up a world of possibilities for allergy-friendly cooking and baking. From breakfast smoothies and energy bites to savory sauces and decadent desserts, SunButter consistently delivers on flavor and texture. If you’re curious to explore more ways to incorporate this wonderful ingredient into your kitchen, be sure to check out some of my other favorite SunButter creations: my irresistible SunButter Milk Chocolate Cream Puffs, the indulgent SunButter Salted Caramel Cheesecake, the comforting SunButter Banana Layer Cake, and the playful SunButter Pretzel Chocolate Cupcakes. Each recipe highlights a unique facet of SunButter’s delicious character.
Baking the Perfect SunButter Chocolate Marble Bundt Cake
Crafting this elegant SunButter Chocolate Marble Bundt Cake is a truly rewarding experience, and the process is simpler than you might imagine. The key to a tender, flavorful bundt cake lies in careful preparation and attention to detail. Before diving into the specific steps, let’s consider a few general tips for baking bundt cakes that will ensure your creation turns out perfectly every time.
Essential Tips for Bundt Cake Success
- Prepare Your Pan Properly: A well-greased and floured bundt pan is crucial for a clean release. Use a baking spray specifically designed for baking (which contains flour) or butter and flour the pan thoroughly, making sure to get into all the nooks and crannies.
- Room Temperature Ingredients: Ensure your eggs, sour cream, and SunButter are at room temperature. This helps them emulsify better, creating a smoother, more uniform batter and a finer crumb in your cake.
- Don’t Overmix: Mix your dry and wet ingredients until just combined. Overmixing can develop the gluten in the flour, leading to a tough, dry cake.
- Cooling Time is Key: Allow the cake to cool in the pan for about 10-15 minutes before inverting it onto a wire rack. This allows the cake to set and prevents it from breaking. Then, ensure it cools completely on the rack before glazing.
Step-by-Step Guide to Making the SunButter Marble Bundt Cake Batter
Let’s walk through the process of bringing this delightful SunButter Chocolate Marble Bundt Cake to life. Each step is designed to ensure a moist, flavorful cake with that beautiful marbled finish.
- Prepare the Dry Ingredients: Begin by whisking together the all-purpose flour, baking powder, baking soda, and salt in a large mixing bowl. This ensures all leavening agents and seasonings are evenly distributed, leading to a consistent rise and flavor throughout your cake. Set this bowl aside for a moment.
- Combine the Wet Ingredients: In a separate, equally large mixing bowl, introduce your wet ingredients: the large eggs, granulated white sugar, a generous portion of sour cream (1/2 cup), creamy SunButter, vegetable oil, and a splash of vanilla extract. Vigorously whisk these ingredients together until the mixture is beautifully smooth and thoroughly combined. This forms the rich, flavorful base of your cake batter.
- Integrate Wet and Dry: Gently pour the wet ingredient mixture into the bowl containing your dry ingredients. Using a whisk or a spatula, mix these components together until they are just combined and the batter appears smooth. Be careful not to overmix at this stage to maintain a tender cake crumb.
- Divide the Batter: Now comes the crucial step for creating our marble effect. Carefully divide the smooth cake batter by pouring approximately half of it into a separate, clean bowl. This will create our two distinct flavors.

- Bloom the Cocoa for Rich Chocolate Flavor: In a small bowl or liquid measuring cup, combine the sifted Dutch-processed cocoa powder with hot, freshly brewed coffee. Whisk this mixture thoroughly until it is completely smooth and free of lumps. This process, known as “blooming” the cocoa, intensifies its chocolate flavor and creates a richer, deeper hue. Let it sit for a couple of minutes to truly develop.
- Flavor the Batters: Pour the bloomed cocoa mixture into one of the divided cake batter bowls. Gently mix by hand until the chocolate is fully incorporated and the batter is smooth. For the other bowl of batter (which will become our SunButter-infused vanilla component), add the remaining 1/4 cup of sour cream. Mix this in until just smooth. The sour cream in both batters ensures incredible moisture and a tender crumb.
- Assemble and Bake: This is where the magic of marbling begins! Take your meticulously prepared bundt pan. Begin by spooning alternating dollops of the SunButter vanilla batter and the chocolate batter into the pan. Don’t worry about being too precise; the alternating layers are what create the beautiful effect. Continue layering until both batters have been completely added to the bundt pan.
Creating the Perfect Marble Effect in Your Bundt Cake
Achieving that stunning, elegant marbled swirl within your bundt cake is surprisingly straightforward and incredibly satisfying. Once you’ve layered your two batters – the rich chocolate and the delicate SunButter vanilla – into the prepared bundt pan, it’s time to create the signature pattern. There’s no need for fancy tools; a simple butter knife or a thin skewer will do the trick!
Gently insert your butter knife or skewer into the batter, ensuring it reaches about halfway down the depth of the batter. Move it in a swirling or figure-eight motion, making sure not to overmix. The goal is to create graceful streaks and swirls of the two batters, not to fully combine them. A few gentle passes are all that’s needed. This careful swirling will ensure that when you slice into your baked cake, each piece reveals a unique and beautiful pattern of golden and dark chocolate, making every serving a delightful surprise. This simple technique transforms a delicious cake into a visual masterpiece!

Now, place your bundt pan into the preheated oven and bake for approximately 45-50 minutes. Baking times can vary slightly depending on your oven, so keep an eye on it. The cake is ready when a wooden skewer or toothpick inserted into the center comes out clean or with a few moist crumbs attached. Once baked, allow the bundt cake to cool in its pan for about 10-15 minutes before carefully inverting it onto a wire rack to cool completely. This full cooling process is essential before applying the luscious chocolate ganache.

SunButter Chocolate Marble Bundt Cake
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Ingredients
SunButter Chocolate Marbled Bundt Cake
- 2 ½ cups (300g) All Purpose Flour,, † measured correctly
- 2 tsp Baking Powder
- 1/2 tsp Baking Soda
- 1/2 tsp Salt
- 2 Large Eggs
- 2 cups (400g) White Sugar
- 3/4 cup (180ml) Sour Cream,, divided
- 1/2 cup (120g) SunButter
- 1/2 cup Vegetable Oil
- 2 tsp Vanilla Extract
- 6 tbsp (38g) Dutch Processed Cocoa Powder
- 6 tbsp (90ml) Hot Freshly Brewed Coffee
Chocolate Ganache Glaze
- 4 oz (113g) Semi-sweet Chocolate,, finely chopped
- 1/2 cup (120ml) Heavy Cream
Equipment
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Bundt Pan (9-10 inch)
Instructions
SunButter Chocolate Marbled Bundt Cake
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Preheat oven to 350°F (175°C). Prepare a 9 – 10” bundt pan by thoroughly greasing and flouring it with baking spray or butter and flour. In a large mixing bowl, whisk together the flour, baking powder, baking soda, and salt. Set aside.
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In another large bowl, add the eggs, sugar, ½ cup sour cream, SunButter, vegetable oil, and vanilla extract. Whisk together until smooth and well combined.
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Pour the wet ingredients into the bowl with the dry ingredients. Mix by hand with a whisk or spatula until just combined and smooth, being careful not to overmix. Divide the batter by pouring approximately half of it into a separate bowl.
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In a small mixing bowl or 2-cup liquid measuring cup, combine the hot coffee and sifted Dutch-processed cocoa powder. Whisk until well-combined and smooth. Allow to sit for 2 minutes to bloom. Add this bloomed cocoa mixture into one of the cake batter bowls and mix by hand until just smooth. Add the remaining ¼ cup sour cream to the other cake batter bowl, then mix by hand until just smooth.
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Alternate spooning each of the batters (SunButter vanilla and chocolate) into the prepared bundt pan. After both batters have been completely added, use a butter knife or thin skewer to gently swirl the two batters together inside the pan, creating a beautiful marbled effect. Do not overmix.
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Place the bundt pan into the preheated oven and bake for 45-50 minutes, or until a wooden skewer or toothpick inserted into the center comes out clean or with a few moist crumbs attached. Allow the cake to cool in the pan for 10-15 minutes, then invert onto a wire rack to cool completely before glazing.
Chocolate Ganache
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Place finely chopped semi-sweet chocolate into a heatproof bowl. Set aside.
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In a small saucepan over medium heat, bring heavy cream to a gentle simmer (small bubbles will form around the edges). Remove from heat immediately and pour the hot cream over the chopped chocolate in the bowl. Allow to sit undisturbed for 2 minutes to melt the chocolate. Then, using a whisk, stir gently from the center outwards until the ganache is completely smooth, shiny, and uniform. Allow the ganache to cool for about 20 to 30 minutes until it thickens slightly and is warm but pourable, before drizzling or pouring generously over the completely cooled bundt cake.
The Grand Finale: Silky Smooth Chocolate Ganache
No bundt cake is truly complete without a show-stopping glaze, and for this SunButter Chocolate Marble Bundt Cake, we opt for a rich, glossy chocolate ganache. This simple yet luxurious topping adds an unparalleled layer of decadence and moisture, making each bite even more irresistible.
Making ganache is surprisingly easy. You’ll need finely chopped semi-sweet chocolate and heavy cream. The key is to heat the cream until it just simmers, then pour it over the chocolate. Allow the hot cream to melt the chocolate for a couple of minutes before whisking gently from the center outwards until a perfectly smooth, shiny, and uniform ganache forms. For optimal pouring consistency over your cooled bundt cake, let the ganache cool slightly for about 20-30 minutes. It should be warm and pourable but not scalding hot.
Serving and Storage Tips
Once your SunButter Chocolate Marble Bundt Cake is beautifully glazed and the ganache has set slightly, it’s ready to be the star of your dessert table. This cake is perfect for any occasion, from a casual family gathering to a more formal celebration. Serve it as is, or consider pairing it with a scoop of vanilla bean ice cream or a dollop of freshly whipped cream for an extra touch of indulgence. The blend of SunButter and chocolate flavors is a truly unique and memorable combination that appeals to a wide range of palates, especially those looking for nut-free options.
To keep your bundt cake fresh, store it in an airtight container at room temperature for up to 3-4 days. If you prefer, it can also be stored in the refrigerator for up to a week. For longer storage, slices can be individually wrapped in plastic wrap and then foil, and frozen for up to 2-3 months. Thaw frozen slices overnight in the refrigerator or at room temperature for a few hours before serving. Reheating briefly in the microwave can enhance its moist texture, but it’s equally delicious at room temperature.
Why This SunButter Chocolate Marble Bundt Cake is a Must-Try
This recipe offers more than just a delicious dessert; it provides a wonderful solution for inclusive baking. By utilizing SunButter, we create a cake that is safe for those with nut allergies without compromising on flavor or texture. The contrasting yet complementary flavors of sunflower seed butter and rich chocolate, combined with the elegant marble design and the luxurious ganache, make this bundt cake a true showstopper. It’s a testament to how creative ingredient choices can lead to exceptional culinary results. Whether you’re a seasoned baker or new to the kitchen, this recipe is designed to be accessible and rewarding.
We hope you enjoy baking and sharing this delightful SunButter Chocolate Marble Bundt Cake as much as we do. It’s a recipe that promises to bring joy, satisfy sweet cravings, and perhaps even introduce you to a new favorite ingredient in SunButter. Happy baking!