These mini chocolate cupcakes are moist, fudgy, and topped with a swirl of chocolate frosting. Learn the tips for making perfect miniature cupcakes.
Mini chocolate cupcakes are tiny bites of pure joy: fudgy and chocolate-forward without being overly rich, with a moist, tender crumb and a swirl of creamy chocolate buttercream on top.
They’re irresistibly cute and addictive.
Not every cake recipe scales down well to mini size, so here’s a dependable recipe with straightforward tips to help you bake flawless miniature cupcakes every time.
How to Make Mini Chocolate Cupcakes
Follow these simple steps to make the batter and bake perfectly sized minis.
- Whisk the dry ingredients together: all-purpose flour, cocoa powder, baking powder, baking soda, and salt. This ensures even distribution and prevents lumps.
- In a separate bowl whisk the oil, granulated sugar, eggs, and vanilla. Then stir in the sour cream and milk until smooth.
- Carefully fold the dry ingredients into the wet mixture until just combined—avoid overmixing to keep the crumb tender.
The combination of oil, eggs, milk and sour cream keeps these cupcakes moist and soft.
Use paper mini muffin liners (not the metallic candy cup type). Candy-style liners can cause sticking and overflow because their size and texture differ.
Fill each liner about 1/2 to 2/3 full—overfilling can lead to overflow and sunken centers. A small cookie scoop makes portioning quick, even, and tidy.
Bake the mini cupcakes for 10–13 minutes, until the tops are no longer shiny and feel slightly firm. Once cooled, finish with the chocolate frosting described below.
Chocolate Frosting for the Mini Cupcakes
This frosting is simple, creamy, and chocolatey:
- Unsalted butter
- Salt and vanilla extract
- Cocoa powder
- Powdered sugar
- Heavy cream or milk
Beat the butter until smooth and lump-free. Add cocoa powder, vanilla and salt, mixing until incorporated. Gradually mix in the powdered sugar, about 3/4–1 cup at a time, alternating with a tablespoon of cream or milk until you reach the sweetness and consistency you prefer. The result should be fluffy, spreadable, and rich in chocolate flavor.
Pipe or spread the frosting onto the cooled mini cupcakes (a large star tip such as 1M works well) and enjoy.
These mini chocolate cupcakes are ideal for parties, potlucks, or anytime you want a small, satisfying treat. They pair nicely with other mini flavors for variety.

Mini Chocolate Cupcakes
Ingredients
Mini Chocolate Cupcakes
- 3/4 cup all-purpose flour
- 1/2 cup cocoa powder
- 1 tsp baking powder
- 1/2 tsp baking soda
- 1/4 tsp salt
- 1/3 cup oil (canola or vegetable)
- 1 cup granulated sugar
- 2 large eggs
- 1 tsp vanilla extract
- 1/4 cup sour cream
- 1/4 cup milk
Chocolate Frosting
- 1 cup unsalted butter, softened
- 2/3 cup sifted cocoa powder
- 1 tsp vanilla extract
- 1/4 tsp salt
- 3–3.5 cups powdered sugar
- 3–4 tbsp heavy cream or milk
Instructions
Mini Chocolate Cupcakes
- Preheat the oven to 350°F (175°C). Line mini muffin pans with paper liners.
- In a medium bowl whisk together the flour, cocoa, baking soda, baking powder, and salt.
- In a separate large bowl whisk the oil, sugar, eggs, and vanilla until smooth.
- Whisk in the sour cream and milk.
- Gently whisk the dry ingredients into the wet ingredients until just combined.
- Spoon the batter into the prepared pans, filling each liner about 1/2 to 2/3 full. Do not fill more than 2/3 full.
- Bake for 10–13 minutes, until the tops are no longer shiny and are slightly firm to the touch. Cool completely before frosting.
Chocolate Frosting
- Beat the butter in a large bowl until smooth and lump-free.
- Add the cocoa powder, vanilla, and salt, mixing until combined.
- Gradually add the powdered sugar, about 3/4–1 cup at a time, alternating with 1 tablespoon of cream or milk until you reach the desired consistency and sweetness.
- Frost the cooled cupcakes using a knife or piping bag and tip (a 1M tip creates a classic swirl).
Notes
* Store frosted cupcakes in an airtight container at room temperature.
** Unfrosted cupcakes freeze well in an airtight container; thaw overnight in the fridge before frosting.
