Mary K.’s Everlasting Chocolate Cake

The Ultimate Never-Ending Chocolate Bundt Cake: A Decadent Box Mix Recipe for Every Occasion

Every baker, no matter how experienced, occasionally finds themselves in a creative rut. I recently voiced my baking frustrations to my dear friend, Taneka, who swiftly came to my rescue with an extraordinary recipe. She enthusiastically shared what she affectionately calls her “Never Ending Chocolate Cake” – a truly remarkable dessert that has won her accolades and is destined to become a staple in your kitchen. This cake isn’t just delicious; it’s renowned for its deep, rich flavor and an unbelievably moist texture that lives up to its name. It’s the kind of cake that leaves you wanting another slice long after the last one is gone.

Never Ending Chocolate Cake - a moist, rich chocolate bundt cake.

While I thoroughly enjoy the process of crafting chocolate cakes from scratch, there’s a unique satisfaction in discovering a prize-winning recipe that starts with a humble box mix. This particular “Never Ending Chocolate Cake” stands out from many other enhanced cake mix recipes due to a thoughtful selection of additional ingredients that elevate it far beyond basic. The secret to its incredible moistness and rich flavor lies in a blend of instant pudding mix, chocolate syrup, tangy buttermilk, and a touch of oil, all working in harmony to create a truly unforgettable dessert. It’s a testament to how simple additions can transform an everyday ingredient into something spectacular, making it a perfect solution for busy bakers seeking a shortcut to gourmet taste.

Close-up of a slice of Never Ending Chocolate Cake, showing its moist crumb.

Understanding Cake Mix Sizes: A Baker’s Guide to Adaptation

In the world of baking, few things are as frustrating as discovering that a beloved recipe’s core ingredient has changed. Cake mix manufacturers have, over the years, steadily downsized their product packaging, moving from the once-standard 18.25 oz to 15.25 oz, and more recently, even further to 13.25 oz boxes. This continuous reduction often leaves home bakers wondering if their tried-and-true recipes will still yield the same perfect results. The good news is, for many recipes, and certainly for our “Never Ending Chocolate Cake,” adaptations are simpler than you might think.

Adapting to the 15.25 oz Cake Mix Version of Never Ending Chocolate Cake

Originally, many classic recipes, including early versions of prize-winning box cakes, were designed around the 18.25 oz cake mix box. When manufacturers reduced the standard size to 15.25 oz, many bakers feared their favorite recipes would be ruined. However, after extensive testing with popular brands like Betty Crocker Super Moist, I can confidently say that this “Never Ending Chocolate Cake” recipe performs beautifully with the 15.25 oz box without requiring any additional cake mix or other adjustments to the liquid ingredients. The balance of pudding mix, buttermilk, oil, and chocolate syrup is robust enough to compensate for the slight reduction in dry cake mix, ensuring your cake remains incredibly moist and rich.

For those who prefer a noticeably denser, heavier Bundt cake – perhaps closer to the texture achieved with the original larger box – you do have the option to supplement the 15.25 oz mix. To effectively bring the total dry cake mix back up to approximately 18.25 oz, you would need to add an extra 3 oz of cake mix. This equates to about ½ cup plus 2 tablespoons of dry cake mix. While this isn’t strictly necessary for the recipe’s success, it offers a slight variation in texture for those who appreciate a more substantial crumb. Be aware that adding this extra amount will result in a more compact and less airy cake, though still undeniably delicious.

Oh No! More Downsizing! Navigating the 13.25 oz Cake Mixes and Finding Solutions

The trend of downsizing has continued, and now it’s common to find cake mixes in 13.25 oz boxes. This latest reduction presents a slightly larger challenge for older recipes, as the ingredient proportions might feel more significantly off. While I haven’t yet personally tested this exact “Never Ending Chocolate Cake” recipe with the new 13.25 oz size, a general rule of thumb for adapting older recipes to smaller box mixes is to reduce the added liquid ingredients and fats by approximately one-third. This helps maintain the proper batter consistency and prevents the cake from becoming too wet or dense.

However, there’s also some fantastic news for chocolate cake enthusiasts! Betty Crocker, recognizing the need for updated recipes, has introduced a new version of a chocolate cake that is very similar in concept to our beloved “Never Ending Chocolate Cake,” explicitly formulated for the 13.25 oz box. This new recipe calls for the 13.25 oz box of cake mix, complemented by ¾ cup of chocolate milk, 3 large eggs, ⅓ cup of melted butter, 1 cup of sour cream, a package of fudge pudding mix, and extra chocolate chips. This combination promises a similarly moist and rich result, showing how manufacturers are adapting to their own product changes. I’m incredibly excited to try this updated version, and I highly recommend checking it out if you’re working with the smaller box size. You can find the full recipe here.

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Recipe

Mary K.'s Never Ending Chocolate Cake, a rich and moist bundt cake.

Mary K.’s Never Ending Chocolate Cake

Anna

This is an incredibly moist, rich, and wonderfully heavy chocolate Bundt cake that will impress everyone.
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Prep Time 10 minutes
Cook Time 1 hour
Total Time 1 hour 10 minutes

Course Dessert
Cuisine American

Servings 12

Ingredients

Cake

  • 1 15.25 oz box Betty Crocker Chocolate Fudge cake mix (or similar brand)
  • 1 3.9 oz package chocolate instant pudding mix (ensure it’s instant, not cook-and-serve)
  • 1 ¼ cup buttermilk (lends a tender crumb and subtle tang)
  • ½ cup vegetable oil (for superior moisture)
  • ½ cup chocolate syrup (enhances the deep chocolate flavor)
  • 4 large eggs (binds ingredients and provides structure)
  • 1 cup semisweet chocolate chips (adds delightful pockets of melted chocolate)

Chocolate glaze

  • 1 cup semisweet chocolate chips
  • c. evaporated milk

Instructions

  • Preheat oven to 325 degrees F (160 degrees C). Generously spray a 12-cup Bundt pan with Baker’s Joy or another high-quality baking spray that includes flour to prevent sticking. A well-greased pan is crucial for a clean release.
  • In a large mixing bowl, combine the cake mix, instant pudding mix, buttermilk, vegetable oil, chocolate syrup, and eggs. Beat on low speed for about 30 seconds, just until the ingredients are moistened. Increase the mixer speed to medium and beat for approximately 2 minutes, ensuring the batter is smooth and well-combined. Gently fold in the semisweet chocolate chips by hand. Pour the batter evenly into the prepared Bundt pan.
  • Bake for 55 minutes to 1 hour, or until a cake tester (like a toothpick or skewer) inserted into the center of the cake comes out clean. Baking at a slightly lower temperature of 325°F helps prevent the edges from drying out while the center bakes. Once baked, let the cake cool in the pan on a wire rack for exactly 10 minutes. This allows the cake to firm up slightly before unmolding. After 10 minutes, invert the cake onto the cooling rack and allow it to cool completely. For a simple finish, dust with powdered sugar, or prepare the chocolate glaze as instructed below.
  • To make the chocolate glaze, combine the 1 cup of semisweet chocolate chips and ⅔ cup of evaporated milk in a small saucepan. Cook and stir continuously over low heat until the chocolate chips are fully melted and the mixture is smooth and blended. Increase the heat slightly to medium-low and bring the mixture to a gentle boil, stirring constantly. Continue to cook, stirring, for a few more minutes until the glaze thickens to a pourable consistency. Drizzle the warm glaze over the cooled Bundt cake for a rich finish.

Notes

This “Never Ending Chocolate Cake” truly reminds me of the indulgent Bundt cakes from popular bakeries like Nothing Bundt Cakes. Those establishments are known for their incredibly moist and dense cakes, often draped with a signature cream cheese icing. Our recipe achieves a similar luxurious and satisfyingly heavy texture, making it a perfect homemade alternative. The richness and the deep chocolate flavor are truly comparable, offering that gourmet experience right from your own kitchen.

Beyond a Bundt pan, this versatile recipe can also be baked as two delightful loaf cakes. To do so, follow the directions as written for mixing the batter, but instead of pouring it into a Bundt pan, divide the batter evenly between two standard 8 ½ by 4 ½ inch loaf pans. Keep in mind that baking times will vary; loaf cakes typically bake for a shorter duration. Start checking for doneness around 40-50 minutes with a cake tester, as oven temperatures can fluctuate. Ensure they are fully cooked through, with the tester coming out clean, before removing them from the oven. This variation is excellent for gifting or for smaller portions!

Keyword Chocolate Cake, Bundt Cake, Moist Chocolate Cake, Box Mix Cake, Never Ending Chocolate Cake, Pudding Mix Cake, Easy Chocolate Cake, Nothing Bundt Cakes
Tried this recipe?Let us know how it was!

Pro Tips for Baking Success

Achieving a perfect Bundt cake, especially one as moist and rich as our “Never Ending Chocolate Cake,” relies on a few key techniques:

Mastering Bundt Pan Preparation

The cardinal rule of Bundt baking is impeccable pan preparation. Bundt pans, with their intricate designs, can be notorious for sticking if not properly prepared. While baking sprays with flour (like Baker’s Joy or Pam Baking) are excellent, you can also use a two-step method: liberally grease the entire interior of the pan with softened butter or shortening, ensuring every nook and cranny is coated. Then, dust the pan thoroughly with flour, tapping out any excess. For chocolate cakes, some bakers prefer to dust with cocoa powder instead of flour to avoid a white coating on the finished cake. Whichever method you choose, be diligent – a clean release is paramount to preserving the cake’s beautiful shape.

Optimal Mixing and Baking Techniques

When combining your ingredients, it’s crucial not to overmix the batter. Overmixing can develop the gluten in the flour too much, leading to a tough and dry cake. Beat just until the ingredients are well combined and smooth, as indicated in the recipe instructions. Additionally, the specified baking temperature of 325°F (160°C) is key. This slightly lower temperature helps the cake bake more evenly, preventing the edges from over-browning or drying out before the center is cooked through. Always use the cake tester method to confirm doneness, as oven temperatures can vary significantly. If the tester comes out with moist crumbs but no wet batter, your cake is perfectly baked.

The Art of Cooling for a Flawless Unmolding

Patience during the cooling process is a virtue when baking Bundt cakes. Allowing the cake to cool in the pan for the recommended 10 minutes is essential. This brief rest allows the cake structure to set and firm up, reducing the risk of it breaking apart when unmolded. After 10 minutes, gently invert the cake onto a wire rack. Don’t be tempted to leave it in the pan for too long, as condensation can form and cause the cake to stick. Once on the rack, let it cool completely before glazing or dusting. Cooling on a wire rack allows air to circulate around all sides of the cake, preventing sogginess and ensuring an even texture throughout.

Serving Your Decadent Chocolate Bundt Cake

Once your “Never Ending Chocolate Cake” is baked to perfection and cooled, it’s ready to be transformed into a showstopping dessert. The simple chocolate glaze in this recipe adds an extra layer of chocolatey goodness and a beautiful sheen that elevates the cake’s appearance. Drizzle it generously over the cooled cake for a classic presentation.

Garnishes and Accompaniments

While the chocolate glaze is fantastic, feel free to get creative with your garnishes. A simple dusting of powdered sugar can add an elegant touch. For those who love a contrast, a dollop of freshly whipped cream or a scoop of premium vanilla bean ice cream pairs wonderfully with the rich chocolate. Fresh berries like raspberries or strawberries also offer a delightful tartness and vibrant color that beautifully complements the deep chocolate flavor. If you’re inspired by the “Nothing Bundt Cakes” comparison, a homemade cream cheese frosting would also be an incredible addition.

Perfect for Any Occasion

This Never Ending Chocolate Bundt Cake is truly versatile, making it ideal for a wide array of occasions. It’s robust enough to be the star dessert at a family gathering or a potluck, yet elegant enough for a special birthday celebration or holiday feast. Its ease of preparation also makes it a perfect choice for an impromptu weeknight treat when you crave something decadent without the fuss of a complex scratch recipe. No matter when or where you serve it, this cake is guaranteed to elicit smiles and requests for the recipe.

Conclusion: Your New Favorite Chocolate Cake Awaits

The “Never Ending Chocolate Cake” is more than just a recipe; it’s a testament to how simple ingredients and smart techniques can create a truly spectacular dessert. From its incredibly moist and tender crumb, thanks to the addition of pudding mix and buttermilk, to its deep, satisfying chocolate flavor, this Bundt cake consistently delivers. It’s a prize-winning recipe for a reason – offering gourmet taste with the convenience of a box mix. Whether you’re navigating changing cake mix box sizes or simply looking for a reliable, delicious chocolate cake, this recipe is your answer. I encourage you to try Taneka’s cherished recipe and make it a new “never-ending” tradition in your own home. Enjoy every rich, decadent bite!