If you’re on the hunt for a chocolate cupcake recipe that delivers the ultimate in flavor and texture, look no further. These BEST Chocolate Cupcakes & Buttercream Frosting EVER are rich, moist, and topped with a creamy, dreamy frosting that will make your taste buds dance. Using a simple box mix as a base, along with a few secret ingredients, these cupcakes are sure to impress anyone who takes a bite. Whether it’s a birthday celebration, a special occasion, or just a sweet craving, these cupcakes are the perfect treat.
Why Cooks Rave About It

There’s a reason why this recipe has become a favorite among home bakers. The combination of a devil’s food cake mix and the addition of instant chocolate pudding creates a cupcake that is incredibly moist and chocolatey. The sour cream adds richness, while the whipped buttercream frosting is light yet decadent. Plus, the ease of preparation means you can whip these up in no time, making them perfect for both novice and experienced bakers alike.
Gather These Ingredients

To create the BEST Chocolate Cupcakes & Buttercream Frosting EVER, you’ll need the following ingredients:
- 1 box devil’s food cake mix
- 1 (3.9-oz) package Jello instant chocolate pudding mix
- 1 cup sour cream (not low fat)
- 1 cup vegetable oil
- 4 eggs
- 1 cup milk
- 1 tsp vanilla extract
- 1 cup butter (room temperature)
- 6 cups powdered sugar (may need a little more)
- 1/4 cup whipping cream
- 2 tsp pure vanilla extract
Equipment Breakdown

Before diving into the baking process, make sure you have the right tools on hand:
- Muffin tin: To hold the cupcake liners and shape your cupcakes.
- Mixing bowls: For combining the ingredients smoothly.
- Electric mixer: To whip the frosting to perfection.
- Cupcake liners: To line your muffin tin and make cleanup easy.
- Cooling rack: For allowing the cupcakes to cool evenly.
Cook BEST Chocolate Cupcakes & Buttercream Frosting EVER Like This
Step 1: Preheat the Oven
Preheat your oven to 350°F (175°C). This ensures that your cupcakes bake evenly.
Step 2: Prepare the Muffin Tin
Line your muffin tin with cupcake liners. This not only gives your cupcakes a lovely appearance but also makes for easy removal.
Step 3: Mix the Cupcake Batter
In a large mixing bowl, combine the devil’s food cake mix and the Jello instant chocolate pudding mix. Mix in the sour cream, vegetable oil, eggs, milk, and vanilla extract. Use an electric mixer to beat the mixture on medium speed for about 2-3 minutes until smooth and well combined.
Step 4: Fill the Muffin Tin
Pour the batter into the prepared cupcake liners, filling each about two-thirds full to allow room for rising.
Step 5: Bake the Cupcakes
Bake in the preheated oven for 18-22 minutes, or until a toothpick inserted into the center comes out clean. Keep an eye on them towards the end to avoid overbaking.
Step 6: Cool the Cupcakes
Once baked, remove the cupcakes from the oven and let them cool in the tin for 5 minutes. Then, transfer them to a cooling rack to cool completely.
Step 7: Prepare the Buttercream Frosting
In a large mixing bowl, beat the room temperature butter with an electric mixer until creamy. Gradually add the powdered sugar, mixing on low until combined. Pour in the whipping cream and vanilla extract, and beat on high speed until the frosting is light and fluffy, about 3-5 minutes. If the frosting is too thick, add a bit more whipping cream; if too thin, add more powdered sugar.
Step 8: Frost the Cupcakes
Once the cupcakes are completely cooled, use a piping bag or a spatula to generously frost each cupcake with the buttercream frosting. Feel free to get creative with your frosting technique!
Allergy-Friendly Substitutes
If you have dietary restrictions or allergies, here are some substitutes you can use:
- Gluten-Free: Use a gluten-free cake mix instead of devil’s food cake mix.
- Dairy-Free: Substitute sour cream with dairy-free yogurt and use a dairy-free butter alternative for the frosting.
- Egg-Free: Use a flax egg (1 tablespoon ground flaxseed mixed with 3 tablespoons water) for each egg in the cupcake batter.
Learn from These Mistakes
Baking can be tricky, especially when it comes to cupcakes. Here are some common mistakes and how to avoid them:
- Overmixing the Batter: This can lead to dense cupcakes. Mix just until the ingredients are combined.
- Underbaking: Always check for doneness with a toothpick. If it comes out wet, give them a few more minutes.
- Not Cooling Completely: Frosting warm cupcakes can lead to melted frosting. Always let them cool completely first.
Storage & Reheat Guide
To keep your BEST Chocolate Cupcakes & Buttercream Frosting EVER fresh and delicious, follow these storage tips:
Store any leftover cupcakes in an airtight container at room temperature for up to 2 days or in the refrigerator for up to a week. If you need to freeze them, place un-frosted cupcakes in an airtight container and freeze for up to 3 months. When ready to enjoy, thaw overnight in the refrigerator and frost before serving.
Quick Q&A
Can I use a different flavor of cake mix?
Absolutely! While this recipe shines with chocolate, you can experiment with other flavors like vanilla or red velvet for a fun twist.
How can I make my frosting more chocolatey?
Simply add cocoa powder to the buttercream frosting. Start with 1/4 cup and adjust to your taste preference.
What can I do if my cupcakes sink in the middle?
This can happen due to overmixing or opening the oven door too soon. Avoid overmixing the batter and wait until they are halfway through baking before checking.
Can I make these cupcakes ahead of time?
Yes! You can bake them a day in advance. Just store them in an airtight container and frost them the day you plan to serve.
If you loved these cupcakes, check out these other delightful recipes:
Ready, Set, Cook
Now that you’re equipped with the knowledge to create the BEST Chocolate Cupcakes & Buttercream Frosting EVER, it’s time to roll up your sleeves and get baking! These cupcakes are not just a dessert; they’re a celebration of chocolate in its most delightful form. Whether you enjoy them with friends, family, or all to yourself, each bite is sure to bring a smile. Happy baking!

BEST Chocolate Cupcakes & Buttercream Frosting EVER
Ingredients
For the Cupcakes:
- 1 box devil's food cake mix
- 1 package Jello instant chocolate pudding mix (3.9-oz)
- 1 cup sour cream (not low fat)
- 1 cup vegetable oil
- 4 large eggs
- 1 cup milk
- 1 tsp vanilla extract
For the Buttercream Frosting:
- 1 cup butter (room temperature)
- 6 cups powdered sugar (may need a little more)
- 1/4 cup whipping cream
- 2 tsp pure vanilla extract
Instructions
Instructions
- Step 1: Preheat your oven to 350°F (175°C). This ensures that your cupcakes bake evenly.
- Step 2: Line your muffin tin with cupcake liners for easy removal.
- Step 3: In a large mixing bowl, combine the devil's food cake mix and the Jello instant chocolate pudding mix. Mix in the sour cream, vegetable oil, eggs, milk, and vanilla extract. Beat on medium speed for 2-3 minutes until smooth and well combined.
- Step 4: Pour the batter into the cupcake liners, filling each about two-thirds full.
- Step 5: Bake for 18-22 minutes, or until a toothpick inserted comes out clean. Keep an eye on them towards the end.
- Step 6: Remove from the oven and let cool in the tin for 5 minutes, then transfer to a cooling rack.
- Step 7: For the frosting, beat the room temperature butter until creamy. Gradually add the powdered sugar, then the whipping cream and vanilla extract. Beat on high until light and fluffy, about 3-5 minutes.
- Step 8: Once cupcakes are cooled, frost each with the buttercream using a piping bag or spatula.
Equipment
- Muffin Tin
- Mixing Bowls
- Electric Mixer
- Cupcake liners
- Cooling Rack
Notes
- Store leftover cupcakes in an airtight container at room temperature for up to 2 days or in the fridge for up to a week.
- For freezing, store un-frosted cupcakes in an airtight container for up to 3 months.
- Experiment with different cake mix flavors for a fun twist!
