Nanny's Chocolate Fudge Brownie Cake is a keeper recipe! Easy to make and perfect for chocolate lovers. This is also freezer-friendly if you wanted to make it into portions or make it ahead for a party!

Nanny's Chocolate Fudge Brownie Cake! Oh boy!
This is one of Nanny Pat's treasured 'keeper' recipes and here's what Nanny has to say about her recipe;
"This cake will take care of anyone's chocolate craving. The cake is dense but not heavy, and not overly sweet. I have marked it "Keeper".
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These photos are ones I made for a Birthday special cake (my favorite Birthday Cake.....would make it in a tube pan, and frost with homemade white Buttercream Frosting). But birthday or not, it is perfect as is....XOXO Nanny."
Nanny's Chocolate Fudge Brownie Cake is certainly very popular, with over 1 million shares across social media, you can rest assured, this cake will be a hit when you serve it up.
It's perfect for parties, potlucks, Christmas and Thanksgiving time, Easter.. in fact, any time!
NOTES
We have had a few comments from our readers who have said some of the batter spilled over in the oven. Please please make sure you DO NOT NO NO NO use the ingredients listed on the box mixes, just the ingredients listed below.
Then you should be absolutely fine with no chocolate fudge volcanic eruptions happening in your oven!
Some of our readers have made this just on its own, some have added the frosting and others have made up their own frosting recipe. Whichever way you decide to make this, please enjoy!
And if you're baking for just one or two people, why not cut the cake into slices and wrap individually and freeze. At least you'll have a nice little supply of nanny's cake to hand when you get that craving!
In the photo below, Nanny's sliced some of her chocolate fudge brownie cake and put in boxes to take for friends. Of course, they all loved it!

Last week I made nanny's chocolate fudge brownie cake but added an Easter touch to it. I was going to a school reunion and since it's coming up to Easter I thought what better than to bring a cake along for my old school friends to enjoy!
The photo below just gives you an idea of how you can decorate it for any occasion, Easter included!
Note: you do need to make sure the little chocolate eggs have set into the frosting before transferring to a plate/container otherwise they will roll off if the frosting is still wet!

Here's Nanny's chocolate fudge cake made by one of our readers, made this for her son's 14th birthday, like a UFO Spaceship. It looks great!

Prep Time
10 Min
Cook Time
55 Min
Serves
8
Ingredients
1 box chocolate cake mix (I used Betty Crocker's Choc. Fudge 15.25 oz.)
1 box fudge brownie mix (I used Duncan Hines Decadent Brownies 17.6 oz.)
4 eggs
1 ¼ cups water
1 cup oil
1 can Pillsbury chocolate fudge cake icing

Instructions
1. Preheat oven to 350 F. Grease and lightly flour a 10-inch bundt pan ( I use Baker's Joy spray).
NOTE
Do NOT use the ingredients on the brownie mix and cake mix, just what is listed above.

2. In a bowl add the cake mix, brownie mix, oil eggs, and water.
Pour into bundt pan and bake 50-55 minutes or until a toothpick comes out clean.
***NOTE: Pour enough cake batter to fill the pan ⅔rds the way up. If you have any batter left over, just pop it in some cupcake liners!
The photo below is when I baked Nanny's chocolate fudge brownie cake, I didn't use a toothpick but a cake skewer. So cute!


3. Let cake cool completely after waiting 10 min. out of the oven onto a cooling rack and then transfer to a serving plate.

4. In a small bowl, add ½ tub of ready to use cake icing, and melt in the microwave 30-45 seconds until it is able to be drizzled over cake.
Below is a photo of a slice of Nanny's cake when I baked it. It is very rich so you only need a thin slice!

We'd love to hear from you and what you thought of our post. Did you make any changes or add some other goodies? Let us know in the comments below. Thanks for reading and happy cooking!
Here are a couple more lovely classic Birthday Cake recipes we can recommend, and so popular too!
Birthday Cake by Liv For Cake
and Best Yellow Birthday Cake Recipe with a Mocha Frosting by Serena Bakes Simply From Scratch. Be sure to check those 2 out!
Have you tried Nanny's Best Chocolate Brownie Muffins yet? They're really good!

Recipe Card

Nanny’s Chocolate Fudge Brownie Cake
Nanny's Chocolate Fudge Brownie Cake is a keeper recipe! Easy to make and perfect for chocolate lover's.This is also freezer friendly if you wanted to make into portions or make ahead for a party!
Ingredients
- 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 ¼ cups water
- 1 cup oil
- 1 can Pillsbury chocolate fudge cake icing
Instructions
- Preheat oven to 350 F. Grease and lightly flour a 10 inch bundt pan ( I use Baker's Joy spray).
- ***NOTE: Do NOT use the ingredients on the brownie mix and cake mix, just what is listed above.
- In a bowl add the cake mix, brownie mix, oil eggs, and water. Pour into bundt pan and bake 50-55 minutes or until a toothpick comes out clean. ***NOTE: Pour enough cake batter to fill the pan ⅔rds the way up. If you have any batter left over, just pop it in some cupcake liners!
- Let cake cool completely after waiting 10 min. out of the oven onto a cooling rack and then transfer to serving plate.
- In a small bowl, add ½ tub of ready to use cake icing, and melt in the microwave 30-45 seconds until it is able to be drizzled over cake.
Notes
***NOTE: Pour enough cake batter to fill the pan ⅔rds the way up. If you have any batter left over, just pop it in some cupcake liners!
Recommended Products
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MEYKISS Cake Tester, Stainless Steel Cake Tester Probe Skewer Kitchen Baking Tools, Set of 2
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Wilton Excelle Elite 3-Tier Cooling Rack for Cookies, Cakes and More
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Nordic Ware Platinum Collection Anniversary Bundt Pan
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Nordic Ware Pro Cast Original Bundt Pan, 12 Cup
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Nordic Ware Deluxe Bundt Cake Keeper
Nutrition Information:
Yield: 8 Serving Size: 1Amount Per Serving: Calories: 437Total Fat: 38gSaturated Fat: 5gTrans Fat: 0gUnsaturated Fat: 31gCholesterol: 105mgSodium: 165mgCarbohydrates: 21gFiber: 0gSugar: 11gProtein: 5g
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Felicia
says:Hey! I have been looking for a way to make my cupcakes denser. Boxes cake mix specifically for chocolate always ends up light and airy. Is this noticeably heavier than the boxed cake by itself?
Lovefoodies
says:Hi, this is a bit denser because it’s fudgy 😀
Palma
says:Just finished baking the chocolate fudge brownie cake. It turned out great. Can’t wait to try another one of your recipes 😊
Laura Rutherford
says:Is there a variation of this for a white cake, strawberry or lemon cake? I love the consistency of the cake and being able to take that to other flavors of cake would be wonderful.
L
says:This is so delicious! The first time I used a 9×13 pan, and used a cooked chocolate frosting. 2nd time I used 2 layer cake pans snd frosted it with white frosting. Both were superb! Such a great recipe!ll
Heba Elziebair
says:Simply, the best chocolate fudge brownie cake ever!!! I tried this recipe today and it turned out AWESOME!!!! everyone loved it and specially when it’s still -slightly- warm yummy. This recipe is definitely a keeper!
Deb Fleming
says:Could you bake a traditional 2 layer cake with this batter?
Lovefoodies
says:Hi Deb, yes of course. Just keep an eye on the timing as I’m not sure if you’re using one deep pan or 2 shallow pans!
Yolanda
says:I found this cake and had to make it. I have to take a cake to work for a pot luck they wanted chocolate and I think this will be just right. In the oven can’t wait to see the finish cake. Easy and smells amazing.
Christy
says:This was a hit! I baked it in three 1 lb loaf tins for 55 minutes. Nice holiday gifts. Thanks
Robin Black
says:Would sugar free chocolate cake mix and brownie mix work for this recipe?
Plm
says:Can I use Chewy Fudge Brownie mix?
Lovefoodies
says:Hi, yes of course
Karen
says:Has anyone tried making this cake in a 13 X 9 pan or is it too dense?
Leta
says:This is my family’s most favorite cake now. I always try to switch it up and make lemon or another flavor and they always say next time please make the double fudge one.
woody Woodford-Price
says:I made this for Christmas period it was easy and fun to make and now i have new bundt tin. I added additional sweets for decoration and a chocolate butter filling.
Kim
says:The chocolate butter creme filling sounds wonderful although I dont think there is much you can add to this already delicious recipe. How did you make the chocolate creme filling, I would love to try it. Thanks
Lisa burri
says:This just came out of the oven. I made exactly the way it says. I have a 9 inch bundt pan. I read reviews about overflowing., When I poured into pan I realized there was going to be to much batter. It still rose to the top! I probably had enough batter for two to three cupcakes. Grandkids did not mind they got the spoons out and cleaned the bowl! I think this needs to be made in a bigger bundt pan or a 12 inch angle food tube pan.
Lovefoodies
says:Thanks for your feedback Lisa. I’m glad the grandkids helped with the cleaning up!
There does seem to be some mixed feedback on the overflowing. I’ve made this recipe several times using a 9 inch pan and it’s not overflowed, as have many others, but also, there’s been several, like yourself who say there’s too much batter, so I’m wondering if there could be a difference in volume if people use different brand cake mixes perhaps.
At any rate, I think I’ll advise in the recipe for people to go for a larger pan size and if not, just to fill the 9 inch pan 2/3rds the way up to avoid any more volcanic eruptions!
Have a very happy holiday!
Deborah
says:Tried this recipe, but even though I cooked it longer than the recipe said, it was still too wet inside. Wasn’t sure if it was supposed to be so wet in the center, like a filling. If I cooked any longer the outside would be overdone! Don’t think I would make it again.
Melissa Speicher
says:Can I use a round cake pan to make a double layer round cake with this recipe ?