Hack a Boxed Cake Mix & Add THIS Secret Ingredient for the Best Cake Ever

Easy Coconut Cake

yield: 10 SERVINGS

prep time: 15 MINUTES

cook time: 30 MINUTES

total time: 45 MINUTES

Ingredients

Directions

1

Bake cake according to package directions in two round cake pans. Let cool completely.

 

2

Cut both cakes in half lengthwise using a large serrated bread knife, to create four layers.

 

3

In a small bowl, mix sour cream, sugar, and shredded coconut. Reserve one cup of this coconut sour cream filling and set it aside for the "frosting".

4

Divide the remaining coconut filling into thirds and coat each layer of the cake, except for the top layer.

 

5

Lightly fold the whipped topping and the reserved 1 cup of coconut filling. Don't over mix or it'll become runny. Frost the sides and top of the cake. Sprinkle additional coconut on top of the cake if desired.

6

Refrigerate for at least 4 hours or overnight for best results. The layers will meld together and the cake will become so sweet and delicious. Store any leftovers in the fridge for up to 3-4 days, covered.

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A classic coconut cake never goes out of style! 

fork in coconut cake

You won’t believe how simple, creamy, and downright delicious this coconut cake is! It’s a family favorite I’ve made time and time again (and so have many of my team members). Plus, it’s the perfect go-to dessert that always impresses!

Stop what you’re doing and bake this coconut cake that’s fluffy, moist, and delicious! Plus, there’s a secret ingredient you won’t want to miss…

spreading whipped topping on a coconut cake

It’s sour cream! In fact, I think the sweetened sour cream filling is my favorite part… Who knew?! I love that this is a quick way to upgrade a simple boxed cake mix, and the results are so yummy and refreshing. The process is super simple and easy to bake.

ingredients for sour cream coconut cake

cutting a cake in half

mixing sour cream with sugar and coconut

layering sour cream with coconut and sugar onto cake

making a cool whip frosting for coconut cake

frosting a coconut cake with cool whip

woman holding a coconut sour cream cake


Print

Easy Coconut Cake

yield: 10 SERVINGS

prep time: 15 MINUTES

cook time: 30 MINUTES

total time: 45 MINUTES

Creamy layers of coconut and sweetened sour cream make this cake delicious and addicting.

Ingredients

Directions

1

Bake cake according to package directions in two round cake pans. Let cool completely.

 

2

Cut both cakes in half lengthwise using a large serrated bread knife, to create four layers.

 

3

In a small bowl, mix sour cream, sugar, and shredded coconut. Reserve one cup of this coconut sour cream filling and set it aside for the "frosting".

4

Divide the remaining coconut filling into thirds and coat each layer of the cake, except for the top layer.

 

5

Lightly fold the whipped topping and the reserved 1 cup of coconut filling. Don't over mix or it'll become runny. Frost the sides and top of the cake. Sprinkle additional coconut on top of the cake if desired.

6

Refrigerate for at least 4 hours or overnight for best results. The layers will meld together and the cake will become so sweet and delicious. Store any leftovers in the fridge for up to 3-4 days, covered.

Brought to you by Hip2Save.

plate with a slice of coconut sour cream cake

Extra tips for making the best coconut sour cream cake:

  • In order to avoid any sticking, I like to line the round cake pans with parchment paper beforehand. It’s easy to just set each pan on a piece of parchment paper and trace around the edge of the pans, then cut them to size.
  • For best results, don’t skip chilling this cake in the fridge for at least 4 hours. It’s so yummy and keeps getting better over time with the sour cream layers!
  • Ever since I wrote this post about hacking a boxed cake mix, I use melted butter instead of oil, milk instead of water, and also add an extra egg. I tried doing that for this cake and loved the results!
  • Here’s a frugal tip: I was able to find some of the ingredients such as eggs, Cool Whip, and the cake mix for just $1 each at Dollar Tree.

coconut cake with slice missing

What a fantastic coconut cake!

If you’re in the mood for a sweet treat, I think your family would really enjoy this spongy coconut cake! I love tried and true recipe ideas like this one.

How great would this be for a special occasion or perhaps as a special birthday cake for any coconut fans?! My kids are definite fans and hope to see this in the fridge again soon!

man blowing out candles on a coconut birthday cake

Check out what my Hip2Save sidekick Bryn had to say about this cake…

“I just made this cake for my hubby’s birthday a few weeks ago and it was so good! Despite the fact that it is SUPER EASY to make, it looks really fancy, and better yet, it tastes AMAZING! And the best part – it gets better with time (as in even days later – it makes the perfect breakfast, midnight snack, etc).”


Transform this boxed cake mix with a strawberry twist! 🍓


About the writer:

Lina has a Bachelor's Degree from Northern Arizona University with 11 years of blogging and photography experience having work featured in Today.com, Martha Stewart, Country Living, Fox News, Buzzfeed, and HGTV.


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