We love this easy cake mix banana pudding cake, best dessert you’ll ever make! Best ripe banana recipe with and a touch of cinnamon, this easy cake with fruit turns out moist and delicious every time. One layer made in a 9×13″ pan it feeds a crowd and is super cheap to make.

Jump To
- Easy Banana Pudding Cake Recipe
- Ingredient Notes
- How brown should bananas be to bake with them?
- How Long to Bake a Cake with Pudding Mix
- How do you know when pudding cake is done?
- What happens when you add pudding mix to cake mix?
- Cake Mix Banana Pudding Cake Recipe
- How to save ripe bananas until you’re ready to bake with them
- Other overripe banana recipes you’ll love
- How to save leftovers
I totally forgot about this Betty Crocker banana pudding cake until I made this easy pumpkin pudding cake recipe. It dawned on me that I hadn’t made this in so long! So long in fact that my little girls had never had it. When I made it again it was even more delicious than I had remembered. Now on the list as one of our favorite easy pudding cake recipes!
Easy Banana Pudding Cake Recipe
If you have noticed that your nanners are beginning to turn brown you are in for a real treat!! You have to make this with a box of cake mix y’all. I added a bit of cinnamon this time which was a great addition. I don’t know what it is about pairing pudding and cake mix together but seriously it is incredible and really quite addicting. 😉
Ok so I do cook and bake things from scratch using my overripe bananas too like my banana bread bundt cake recipe. Those are just amazing BUT when I’m in a hurry a doctored up cake mix like this is just as fabulous.

We make a lot of boxed cake mix recipes around here. When it comes to the flavor used that is up to you. If you are in a large city you may have a store with dozens of choices. I would grab one that has the flavor you’re going for if possible. In this case it is tough to find banana so if you can’t yellow or white are just fine too.
You just combine it all together, you don’t even need 2 bowls to mix the dry and wet ingredients separately this go around!! If you’d rather make 2 8 inch round pans you could for a layer cake, we prefer this one layer cake. You want browned fruit like you see above to add natural sugars.
Ingredient Notes
If at all possible try to find banana cake mix but if you can’t then go with yellow or white would be my 3rd choice on the list.
To make it really rich and moist you want a box of banana cream instant pudding mix, could use vanilla pudding if that’s all you can find
- Vegetable oil or applesauce works
- Water or even 7-up works
- Cinnamon and sugar mixture (I just mix half and half)
- VERY ripe bananas
- 1 – 2 very yellow fresh bananas, sliced in addition are important for texture
- Eggs are best added at room temperature if possible
- Vanilla ice cream or cool whip if you want a little on top
- vanilla or cream cheese frosting melted and drizzled on top works too
- some like crushed nilla wafers on top of the ice cream too
- 9×13″ baking dish is best sprayed with non stick spray
If you wanted to poke holes inside like a poke cake you would want to do this warm. We typically just top with homemade whipped cream or ice cream though.
How brown should bananas be to bake with them?
You want them brown all over, but before they turn black. If you aren’t ready to bake with them yet put them in a bag or bowl and into the fridge so they slow the ripening and firm them up a bit for another few days.

How Long to Bake a Cake with Pudding Mix
The key to baking this banana pudding cake is to NOT over bake it! I leave it in for 35 minutes which makes it beautiful and puffy when you take it out, and with time it will deflate a little to look like this because it is so moist inside.
How do you know when pudding cake is done?
The edges on this banana pudding cake should be semi firm like a “normal cake” to the touch but the center will be much softer. Use a toothpick inserted into the center but you do want moist crumbs attached vs. totally dry in this case.
The middle should not have wet batter but still look a bit underbaked, that is okay. It will continue to bake in the hot pan when cooling. It will continue to bake though in the pan as it is cooling so you don’t want to wait until the whole thing is semi firm or else if you allow it to cool it will lose a lot of that moist texture, and some of the bold banana flavor.
What happens when you add pudding mix to cake mix?
It makes your end result super moist!! I mean think about it. When made by itself this dessert is, well pudding-like. A thick super flavorful smooth treat. If you add the powder itself, the liquids added into your batter will thicken it and you just integrate it within the eggs, boxed mix and water.
This isn’t as quick as our 4 ingredient banana bread but so worth the time.

Cake Mix Banana Pudding Cake Recipe
Ingredients
- 3 large bananas, 2 very ripe and 1 yellow
- 1 box cake mix, yellow
- 1 box banana pudding mix, instant
- 1/4 cup vegetable oil
- 4 large eggs
- 1 cup water
- 2 tbsp cinnamon and sugar, mixed together, 2/3 sugar 1/3 cinnamon if not already mixed in a package together
Instructions
- Mash your two very ripe bananas.
- Add in your cake mix, instant banana pudding mix, oil, eggs, 1 tsp of your cinnamon/sugar mixture, and water.
- Use a mixer on low to mix until fairly smooth (there will be lumps from the banana.
- Use a knife and slice your yellow (pretty firm) banana into your cake mixture and gently fold them in with a spoon.
- Spray a 9×13″ pan with non stick spray and pour your cake mix inside.
- Smooth out so it is evenly distributed.
- Put in the oven at 350 degrees for 35 minutes, do NOT overcook.
- Take out and put on a cooling rack until completely cool (will continue to cook and solidify in pan while cooling).
- Slice and top with some vanilla ice cream and sprinkle of cinnamon/sugar mixture.
Video
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
How to save ripe bananas until you’re ready to bake with them
If you aren’t quite ready to bake but yours are turning a bit too brown then throw them into the freezer in a bag. Once you’re ready leave them on the counter for a bit to thaw out or put in the fridge overnight.
It is important to put them into a baggie first though because once they start to thaw out they will ooze a bit of liquid and you don’t want that getting everywhere because it’s a bit sticky.
Other overripe banana recipes you’ll love
like this easy banana bread pudding you see here below, try one of these: And of course you can’t forget to make delicious banana bread for breakfast with your browned fruit too! That is a given of course but you can see here there are so many other possibilities too!
We like our 4 ingredient banana bread muffins because they use just a few ingredients and bake quickly. You’ll want to transfer this too to a cooling rack for at least 10 minutes in the pan to cool before slicing. Below is the step by step to get you started;
You can even make Cool Whip Pudding Frosting for added wow on top!

How to save leftovers
If you have some left allow it to cool completely. Wrap pieces in plastic wrap or in airtight containers and store in the fridge to enjoy the next day.













Your cinnamon/sugar recipe says 2/3 sugar-1/3 sugar. Please correct this. Is it 2/3 sugar-1/3 cinnamon? Or 2/3 cinnamon-1/3 sugar?
sorry about that yes about 1/3 cinnamon 2/3 sugar or just buy it already mixed
I was wondering if I could poke holes in the cake and pour a can of eagle brand milk over it
Like a poke cake? I suppose but it is already really really moist as is
What size is the box of pudding?
3.4 oz is the instant pudding size
This was SO delicious and moist! Will definitely make this again!!
OH good!!
What would it be if you were to convert the 3 ripe bananas into cup measurement? I mash & freeze my overripe bananas for later use when baking is more convenient.
I have a 9 by 13 is that ok for the pan
Yes, that pan.