Nanny’s Chocolate Fudge Brownie Cake
If you’re looking for a dessert that feels like a warm hug, then Nanny’s Chocolate Fudge Brownie Cake is just what you need! This recipe is a beloved family favorite that’s perfect for any occasion—whether it’s a busy weeknight or a family gathering. It combines the rich flavors of chocolate cake and fudge brownies into one delightful treat, making it an absolute must-try for all chocolate lovers.
What makes this cake even more special is how easy it is to whip up. With just a few simple ingredients and minimal prep time, you’ll have a decadent dessert that everyone will adore. Plus, it’s freezer-friendly, so you can make it ahead of time or portion it out for later indulgence!
Why You’ll Love This Recipe
- Super easy to make: Just mix everything in one bowl, and you’re on your way to chocolate bliss!
- Perfect for sharing: This cake serves 8, making it great for parties or cozy family nights.
- Freezer-friendly: You can easily store leftovers or prepare portions ahead of time.
- Rich and fudgy: With both cake and brownie mixes, this dessert delivers double the chocolate goodness!
- Customizable: Feel free to get creative with toppings or add-ins!

Ingredients You’ll Need
This recipe uses simple, wholesome ingredients that you probably already have in your kitchen. Let’s gather what we need to create this delicious masterpiece!
For the Cake
- 1 box chocolate cake mix (I used Betty Crocker’s Choc. Fudge 15.25)
- 1 box fudge brownie mix (I used Duncan Hines Decadent Brownies 17.6)
- 4 eggs
- 1 1/4 cups water
- 1 cup oil
- 1 can Pillsbury chocolate fudge cake icing
Variations
One of the best things about Nanny’s Chocolate Fudge Brownie Cake is its flexibility! Here are some fun ideas to customize your cake:
- Add nuts: Toss in some chopped walnuts or pecans for added texture and flavor.
- Mix in chocolate chips: Stir in semi-sweet or dark chocolate chips for an extra fudgy bite.
- Swap the frosting: Use cream cheese frosting or whipped topping instead of chocolate icing for a different twist.
- Top with fruit: Fresh strawberries or raspberries can add a lovely tartness that balances the sweetness.
How to Make Nanny’s Chocolate Fudge Brownie Cake
Step 1: Preheat Your Oven
Start by preheating your oven to 350°F (175°C). This ensures that your cake bakes evenly and rises beautifully as soon as it hits the heat.
Step 2: Prepare the Bundt Pan
Grease and lightly flour a 10-inch bundt pan. I love using Baker’s Joy spray—it makes releasing the cake so much easier! Properly prepping the pan helps prevent sticking.
Step 3: Mix the Ingredients
In a large mixing bowl, combine the chocolate cake mix, brownie mix, oil, eggs, and water. Remember—do NOT follow the instructions on the mixes; just use these ingredients! Stir until well combined; this step is crucial as it brings all those rich flavors together.
Step 4: Bake the Cake
Pour enough batter into your bundt pan to fill it about two-thirds full. If there’s any leftover batter, you can pop it into cupcake liners for mini treats! Bake for 50-55 minutes or until a toothpick inserted comes out clean. The aroma wafting through your kitchen will be irresistible!
Step 5: Cool and Frost
Once baked, let your cake cool completely after resting in the pan for about 10 minutes. Transfer it to a cooling rack before moving it to your serving plate. To finish off this glorious creation, melt half a tub of ready-to-use icing in the microwave (30-45 seconds should do) and drizzle it over your cooled cake. This adds an extra layer of deliciousness!
And there you have it—Nanny’s Chocolate Fudge Brownie Cake is ready to be enjoyed! Trust me; every bite will bring smiles all around.
Pro Tips for Making Nanny’s Chocolate Fudge Brownie Cake
Baking is all about love and a few handy tricks to ensure your cake turns out just right! Here are some pro tips to help you create the most delicious version of Nanny’s Chocolate Fudge Brownie Cake.
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Use room temperature ingredients: Bringing your eggs and oil to room temperature helps them blend more smoothly into the batter, resulting in a light and fluffy cake texture.
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Check your oven temperature: Ovens can vary in temperature, so it’s a good idea to use an oven thermometer. This ensures that your cake bakes evenly and doesn’t end up undercooked or overbaked.
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Don’t skip the cooling step: Allowing your cake to cool properly before transferring it helps maintain its shape and moisture. A hot cake is more likely to crumble when inverted!
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Experiment with mix-ins: For an extra touch, consider adding chocolate chips or nuts to the batter. They add texture and a delightful surprise in every bite.
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Store leftovers properly: If you have any leftovers (which is rare!), wrap them tightly in plastic wrap or store them in an airtight container. This keeps the cake moist for days!
How to Serve Nanny’s Chocolate Fudge Brownie Cake
Nanny’s Chocolate Fudge Brownie Cake is not only delicious but also visually appealing! With a few creative serving ideas, you can make this dessert the star of your table.
Garnishes
- Powdered sugar: A light dusting of powdered sugar adds a beautiful contrast against the rich chocolate color and gives it an elegant touch.
- Fresh berries: Raspberries or strawberries provide a pop of color and a refreshing tartness that balances the sweetness of the cake.
- Whipped coconut cream: For a dairy-free option, top slices with whipped coconut cream for added richness and creaminess.
Side Dishes
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Vanilla ice cream: A scoop of creamy vanilla ice cream complements the rich flavors of the brownie cake beautifully. The cold ice cream melts slightly on warm slices, creating a decadent treat.
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Chocolate sauce: Drizzling some warm chocolate sauce over individual servings enhances the chocolate experience and adds an indulgent touch.
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Fruit salad: A light fruit salad made with seasonal fruits can provide a refreshing contrast to the dense chocolate flavor, making it a perfect accompaniment.
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Coffee or tea: Serving this dessert alongside coffee or herbal tea rounds out the experience nicely, as both beverages pair wonderfully with chocolate desserts.
Enjoy every bite of Nanny’s Chocolate Fudge Brownie Cake—it’s sure to become a cherished favorite at gatherings!

Make Ahead and Storage
Nanny’s Chocolate Fudge Brownie Cake is perfect for meal prep, making it a delightful treat you can prepare in advance! Whether you’re planning for a party or just want to enjoy this cake throughout the week, here are some practical tips for storing and reheating.
Storing Leftovers
- Allow the cake to cool completely before storing.
- Wrap slices or the whole cake tightly in plastic wrap.
- Store in an airtight container at room temperature for up to 3 days.
- For longer freshness, keep it in the refrigerator for up to a week.
Freezing
- Slice the cooled cake into portions for easy access later.
- Wrap each piece individually in plastic wrap and then in aluminum foil.
- Label with the date and freeze for up to 3 months.
- To thaw, place the wrapped cake in the fridge overnight.
Reheating
- Remove the cake from the fridge and allow it to sit at room temperature for about 30 minutes.
- Preheat your oven to 350°F (175°C).
- Place the cake on a baking sheet and cover it loosely with aluminum foil.
- Heat for about 10-15 minutes until warmed through.
FAQs
Here are some common questions about Nanny’s Chocolate Fudge Brownie Cake that might help you as you bake!
Can I use other types of cake mixes for Nanny’s Chocolate Fudge Brownie Cake?
Absolutely! You can experiment with different flavors of chocolate cake mix, though sticking to chocolate variations will keep that rich fudge flavor intact.
What makes Nanny’s Chocolate Fudge Brownie Cake so special?
This recipe combines the best qualities of both cakes and brownies, resulting in a moist, fudgy texture that chocolate lovers adore. It’s simple yet decadent!
How do I store leftovers from Nanny’s Chocolate Fudge Brownie Cake?
Wrap slices in plastic wrap and store them in an airtight container at room temperature for up to three days or refrigerate them for a week. You can also freeze individual slices!
Can I make this recipe without eggs?
Yes! You can replace each egg with a quarter cup of unsweetened applesauce or mashed banana to maintain moisture while keeping it egg-free.
Final Thoughts
I genuinely hope you enjoy making Nanny’s Chocolate Fudge Brownie Cake as much as I do! This recipe is not just a treat but a sweet memory waiting to be created. Whether you’re sharing it with loved ones or savoring it all by yourself, this cake is sure to bring joy. So roll up your sleeves, gather those ingredients, and get ready to bake something truly delicious!
Nanny’s Chocolate Fudge Brownie Cake
Indulge in Nanny’s Chocolate Fudge Brownie Cake, a decadent dessert that combines the best of both worlds: rich chocolate cake and fudgy brownies. This delightful treat is not only easy to make but also incredibly satisfying, making it perfect for any occasion—from cozy family dinners to festive gatherings. With a minimal prep time and simple ingredients, you can whip up this crowd-pleaser in no time. Plus, it’s freezer-friendly, allowing you to savor each bite whenever the craving strikes. Elevate your dessert game with this ultimate fudge delight!
- Prep Time: 15 minutes
- Cook Time: 55 minutes
- Total Time: 1 hour 10 minutes
- Yield: Serves approximately 8 slices 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
- 1 box chocolate cake mix
- 1 box fudge brownie mix
- 4 eggs
- 1 1/4 cups water
- 1 cup oil
- 1 can chocolate fudge icing
Instructions
- Preheat your oven to 350°F (175°C) and grease a 10-inch bundt pan.
- In a large mixing bowl, combine the chocolate cake mix, brownie mix, oil, eggs, and water. Mix until well combined.
- Pour the batter into the prepared bundt pan, filling it two-thirds full.
- Bake for 50-55 minutes or until a toothpick inserted comes out clean.
- Let cool for 10 minutes in the pan before transferring to a cooling rack. Drizzle melted icing over the cooled cake before serving.
Nutrition
- Serving Size: 1 serving
- Calories: 365
- Sugar: 32g
- Sodium: 220mg
- Fat: 20g
- Saturated Fat: 2g
- Unsaturated Fat: 18g
- Trans Fat: 0g
- Carbohydrates: 44g
- Fiber: 2g
- Protein: 4g
- Cholesterol: 30mg
