Easy Chocolate Cake Recipe with Fluffy Chocolate Buttercream Frosting (2024)

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by Amy

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Five years ago, I don’t think it would have occurred to me to use a cake mix in a chocolate cake recipe. Apparently, having two kids has me scurrying for shortcuts. In my family, the dads request this chocolate cake often. Well, who am I to deny them? Now, I have made this semi-homemade chocolate cake 10-12 times.Each time, people highly praise this cake. I think the key to a good doctored box mix cake is in making a homemade frosting.

Easy Chocolate Cake Recipe with Fluffy Chocolate Buttercream Frosting (1)

The doctored cake mixrecipe I use is from All Recipes (though the chocolate buttercream frosting is one that I have tinkered around with for years). The call for a Devil’s Food cake mix has led to much discussion in our home as to what is the difference between a Devil’s Food cake and a chocolate cake. According to Google, Devil’s Food is a richer version of chocolate cake.

What helps doctor box mix cake recipes involves mixing the cake with pudding and with sour cream. And what really puts it over the top is making a homemade buttercream frosting for the cake rather than using a canned icing.

Making This Semi-Homemade Chocolate Cake Recipe

First, I preheat the oven to 350 degrees. Next, I mix all ingredients starting with the devil’s food cake mix and stirring in the chocolate chips last. (As I mentioned above, I don’t always use the chocolate chips. The cake comes out great without them, but does have an extra chocolate punch with them. Personally, I find the cake plenty rich without the chocolate chips.)

Then, I grease two nine-inch round pans really well with Baker’s Joy. Dividing the batter evenly, I pour it into the two pans. I set the oven for 24 minutes but usually leave the pans in for around 26 minutes. The batter is quite thick. I use a silicon spatula to guide the batter into the pans.

Easy Chocolate Cake Recipe with Fluffy Chocolate Buttercream Frosting (2)

As soon as the cakes have slightly pulled away from the edges, a toothpick or knife comes out clean, and the tops spring up when touched, they are ready.

Afterward, the cakes cool in the pans set on wire racks for about an hour. After an hour, I invert them onto a cooling rack for another 30 min or so.

Elevating Box Mix Cake with Fluffy Chocolate Buttercream Frosting

While the cakes are cooling, I begin making the homemade chocolate buttercream frosting. The hardest part for me is waiting for my cakes to cool all the way before I start frosting them. Trust me, you want them to cool completely first or you are asking for trouble!

In my mixer, I beat the butter. To that, I add the cocoa and sugar alternately with a little milk, beating after each addition. Next, I toss in the vanilla and run the mixer again. The frosting should look firm but not dry. If dry, I add just a wee bit of milk until the frosting comes to the right consistency. If not firm enough, I add a bit of sugar until everything is like I want it.

Easy Chocolate Cake Recipe with Fluffy Chocolate Buttercream Frosting (3)

Easy Chocolate Cake Recipe with Fluffy Chocolate Buttercream Frosting (4)

I will spare you the misery of showing you how I frost the cake. If you are an inept cake decorator like me, check out The Hummingbird Bakery’s tutorial on how to frost a round layer cake. Very helpful!

Easy Chocolate Cake Recipe with Fluffy Chocolate Buttercream Frosting (5)

Easy Chocolate Cake Recipe with Fluffy Chocolate Buttercream Frosting (6)

Semi-Homemade Chocolate Cake with Chocolate Buttercream

This delicious semi-homemade cake is made from a doctored cake mix. It uses Devil's food cake mix and a homemade fluffy chocolate buttercream frosting. The rich chocolate in this cake is out of this world!

4.04 from 27 votes

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Prep Time 25 minutes mins

Cook Time 28 minutes mins

Cooling Time 1 hour hr 30 minutes mins

Ingredients

Semi Homemade Chocolate Cake

  • 15 oz Cake Mix Devil Food
  • 5.9 oz Instant chocolate pudding mix
  • 1 cup Sour cream
  • 1 cup Vegetable oil
  • 4 Eggs
  • ½ cup Water warm
  • 1 ½ cups Mini chocolate chips optional

Fluffy Chocolate Buttercream Frosting

  • 6 tbsp Butter softened
  • ½ cup Cocoa Powder unsweetened
  • 2 ⅔ cups Powdered sugar may need a bit more
  • ⅓ to ½ cup Milk may need a bit more
  • 1 tsp Vanilla

Instructions

Making Semi-Homemade Chocolate Cake

  • Preheat the oven to 350°.

  • In a large mixing bowl, mix all ingredients for the cake batter, stirring in the chocolate chips last (if using).

  • Grease two nine-inch pans really well with Baker's Joy.

  • Dividing the batter evenly, pour it into the two pans.

  • Set the pans in the oven for 24 - 28 minutes.

  • As soon as the cakes have slightly pulled away from the edges, a toothpick or knife comes out clean, and the tops spring up when touched, they are ready.

  • Allow cakes to cool in pans for one hour before turning out onto wire racks.

Making Chocolate Buttercream Frosting

  • While cakes cool completely on wire racks (another 30 minutes or so), prepare the frosting.

  • In a medium mixing bowl, beat the butter.

  • To that, add the cocoa and sugar alternately with a little milk, beating after each addition.

  • Add vanilla and mix for another 10 seconds.

  • If frosting looks dry, add a bit of milk until the frosting comes to the right consistency. Or if not firm enough, add a bit of sugar until frosting is thick enough for spreading.

Frosting the Chocolate Cake (See notes)

  • With an offset spatula, frost the top of the first layer by putting ¼ cup of frosting in the center of the cake and spreading evenly out toward the edges of the cake.

  • Place the second layer (bottom side up) on top of the bottom layer. Follow the same method for spreading the frosting over the top layer.

  • Add a small amount of frosting to the sides of your cake, rotating cake often to cover all the sides of the cake.

  • Using the spatula do a scraping method of the frosting, removing excess as you rotate the cake. Save the frosting. Do the same with the top. (This is the base layer - the crumb layer.)

  • Chill cake for about 30 minutes or so.

  • Add remaining frosting to cake, starting with the top of the cake first and then the sides. Create swirl patterns in the top of the cake and a diagonal line pattern on the sides. Add sprinkles, if desired.

  • Keep leftover cake in the fridge, but serve at room temperature.

Notes

  • Make sure cake layers are completely cool before adding frosting.
  • Place cake on top of cardboard cake board or small plate that fits the cake as perfectly as possible. (It is a good idea to put a small drop of frosting on the cardboard or cake under the bottom layer to act as a sort of glue.)
  • Place a piece of foil under the cardboard or plate so you can rotate the cake easily while decorating (unless you have a rotating cake decorating stand).
  • For best results, frost a "crumb layer" first which involves 30 minutes of chill time afterward.
  • For a tutorial on frosting the cake, consult the video I linked in the post.

Nutrition

Calories: 561kcalCarbohydrates: 132gProtein: 10gFat: 19gSaturated Fat: 11gPolyunsaturated Fat: 1gMonounsaturated Fat: 3gTrans Fat: 1gCholesterol: 106mgSodium: 748mgPotassium: 261mgFiber: 4gSugar: 60gVitamin A: 409IUVitamin C: 1mgCalcium: 232mgIron: 3mg

Keyword cake, chocolate, chocolate buttercream

Tried this recipe?Let us know how it was!

At one point over the last few years, I asked my dad if he thought this semi-homemade chocolate cake was worthy of going on the blog (which is comical since I don’t think my dad really understands what a blog is). He said, “This cake is worthy of going anywhere!”

Easy Chocolate Cake Recipe with Fluffy Chocolate Buttercream Frosting (7)

Well, there ya go, folks. I hope you enjoy this chocolate cake as much as we do! Be sure to check out another favorite cake mix recipe cake on this little bloggity-blog – my butter pecan praline poke cake.

Easy Chocolate Cake Recipe with Fluffy Chocolate Buttercream Frosting (8)

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About Amy

Amy is a wife, mom, teacher, and content creator/owner of Planted in Arkansas. She loves creating recipes, travel plans, party ideas, and outfits. And she believes in celebrating all things - big and small.

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Reader Interactions

Comments

  1. Ronda B

    Easy Chocolate Cake Recipe with Fluffy Chocolate Buttercream Frosting (9)
    This recipe is awesome. Everyone loved it. It’s definitely going into my recipe book. I’ll be making this again!

    • Amy

      I’m glad they did! They’d be crazy not to, wouldn’t they!? 😉 I’m so glad you all enjoyed it!

    • Amy

      That is awesome to hear, Ronda! It is definitely one of the fan favorites over here, too!

  2. Ashley

    This is my FAVORITE chocolate cake recipe!! Just made again the other day and tried actually making the frosting instead of cheating. Granted, I don’t have an actual mixer, so hand mixing with a fork I do not recommend, however the taste waste 100% still! (The little butter chunks that I couldn’t mix that great weren’t the best visual, but who cares!) This cake is always my go to!

    • Ashley

      Easy Chocolate Cake Recipe with Fluffy Chocolate Buttercream Frosting (10)
      Oh yeah, 5 stars for sure!! EASY annnnnd deeeeeelicious!!

  3. Amy

    Desperately Seeking Gina, I don't know if I should say "I'm sorry" or "You're welcome." 😀
    Thanks for stopping by!

  4. DesperatelySeekingGina

    Your frosting looks fantastic and now I am craving chocolate cake!

  5. Amy

    Thanks for stopping by not one but two of my recipe posts tonight, Cindy! I really appreciate your comments.

  6. Amy

    Yay! Thank you so much, Kimberly!

  7. Amy

    Bridget…definitely! I have discovered that my favorite way to doctor a cake is with adding sour cream and pudding.

  8. Amy

    Thanks, Jessie! Yes, a really rich cake!

  9. Kimberly Lewis

    I'm drooling right now! This looks so good. Pinned and tweeted. Thank you for bringing this to our party and we hope to see you on Monday at 7 pm. Lou Lou Girls

  10. Bridget - The Recipe Wench

    Ohhhh, I know this is good. The addition of sour cream makes it so moist. Thanks so much for sharing with us at the Inspire Me Mondays Link-Up! Happy Fourth of July!

  11. Jessie, FlusteredMom

    This looks delicious. That pudding probably makes the cake so rich and delicious. #whipitupwednesday

  12. Amy

    Thanks, Muchmore! I think you will really enjoy!

Easy Chocolate Cake Recipe with Fluffy Chocolate Buttercream Frosting (2024)

FAQs

What kind of frosting goes best with chocolate cake? ›

If there's one frosting more addicting than buttercream, it's Nutella. Nutella frosting is a rich and luscious treat that will turn your chocolate cake into a masterpiece. Slightly nutty and incredibly sweet, Nutella compliments the rich flavor of chocolate in every way possible.

Is it better to use oil or butter in chocolate cake? ›

Using oil in cakes will produce a crumb that is more moist than if using butter because vegetable oil is a liquid at room temperature rather than a solid at room temperature like butter. The recipe also uses buttermilk which helps keep the cake moist too. What kind of frosting goes well with chocolate cake?

Can I use half butter and half oil in a cake? ›

If you were to use exclusively oil, the cake would turn out much denser than you may have intended. If you're unsure, it's safest to use a 50/50 combination of butter and oil instead of replacing the butter completely.

Which ingredient should we add to make the cake fluffy give reason? ›

  • The most important ingredient that must be added while making a cake is baking soda. It helps to make the cake fluffy by producing carbon dioxide in the cake when it is heated and leaves small holes (bubbles) in it. ...
  • Hence, the ingredient that she has forgotten to add that makes the cake fluffy is Baking soda.
Jul 3, 2022

What makes cake rise and fluffy? ›

Most cakes will call for a leavening agent like baking powder or baking soda. These create the bubbles you need for the cake to rise. If the flour you use is self-raising, it already has a leavening agent in it. Make sure your butter is room temperature, and beat the butter and sugar together until properly creamed.

Should chocolate cake with buttercream frosting be refrigerated? ›

If you're planning to serve your frosted cake or treat within 3 days of making it, you can store it, covered, at room temperature. Otherwise, decorated treats are best kept in the fridge.

What flavors go well with chocolate cake buttercream? ›

Buttercream Frosting

You can flavor yours with vanilla extract, vanilla beans, citrus zest, or even espresso.

What cake goes best with buttercream frosting? ›

Buttercream icing is a versatile frosting that can be paired with a variety of cake flavors. It is a classic choice for vanilla, chocolate, and yellow cakes, but it can also be used to complement other flavors like red velvet, carrot cake, and spice cake.

What makes a cake fluffier butter or oil? ›

Why does oil give cake superior texture? Butter is 18% water, so when the batter is baked, some of its liquid evaporates. Replacing the water from the butter with oil means there's more fat left in the cakes to ensure tenderness.

Is cake better with milk or water? ›

Baking tip #2: adding milk to your box cake mix in place of water adds a dense texture to your dessert leaving it moist and flavorful like a homemade cake. Or, if you prefer, you can add buttermilk, giving your cake a tangy flavor to balance out the sweetness.

Should you use milk instead of water in cake mix? ›

Most box cake recipes will tell you to add water to the mix. Instead, try adding milk using the same proportions. This will make the cake richer and creamier because it ups the fat content. You can even use buttermilk here for a pleasant tang.

What is the best oil for baking a cake? ›

Canola oil is, without doubt, one of the best types of oil for baking. It's preferred in many recipes since it has the most neutral flavor compared to other types of oil. It also tends to be lighter in flavour, so it will not negatively affect the baked product's flavor and texture.

Is Crisco or butter better for cakes? ›

With cakes, taste is the obvious difference when butter is used instead of shortening. Because making cake batter calls for creaming butter and sugar (check out How to Cream Butter and Sugar for more on that), cakes made with butter will be as light and tender as those made with shortening.

What happens if you use oil instead of butter in cake? ›

Most cake mixes call for oil, but butter will bring in amazing flavor. To substitute butter for oil in baking just melt the butter, measure it, let it cool, and add it as you would the oil. Compared to oil, butter will create a cake with a firmer, cakeier texture.

What causes a cake to be soft? ›

Cakes made with cake flour tend to be softer and fluffier than those made with all-purpose flour. This is because cake flour has corn starch mixed in it. Corn starch is known to make the cake crumb softer, giving structure to cakes and other baked goods while remaining soft.

What keeps a cake soft? ›

Adding extra wet ingredients like yoghurt or sour cream can really help your cake retain moisture, especially if you're cooking with chocolate which is notorious for drying out a bake.

How do you make a cake more firm? ›

How To Make Boxed Cake Denser
  1. Add 2 extra egg yolks. ...
  2. Swap out oil for melted butter. ...
  3. Add 2 mashed ripe bananas, fold in just before baking. ...
  4. Add 1 cup pumpkin purée, fold in just before baking. ...
  5. Swap out water for coconut milk. ...
  6. Swap out oil for ricotta cheese. ...
  7. Add 4 ounces of chocolate, melted. ...
  8. Swap out water for heavy cream.
May 16, 2023

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