Fluffy Chocolate Chip Cupcakes with Buttermilk
My Fluffy Chocolate Chip Cupcakes are classic cupcakes, not muffins! Made with cake flour and buttermilk, these cupcakes are tender and so moist. I’ve mixed in mini chocolate chips for a taste of chocolate in every bite. You’ll have homemade cupcakes ready in just over 30 minutes!

These homemade cupcakes (made with mini chocolate chips!) have two reasons why they come out super light and fluffy.
- One is because I use cake flour instead of all-purpose flour which creates a more tender crumb.
- The other is because I use the creaming method where butter and sugar are creamed together until light and fluffy to keep the cupcake texture airy.
As a professional baker, I also use buttermilk in this cupcake recipe to add some extra moisture, so the cupcakes don’t come out dense at all.
For frosting options I love using my cookie dough frosting, whipped chocolate ganache frosting, or classic vanilla frosting for these.
Ingredients

I recommend using cake flour because it will create a lighter cupcake. You can use all purpose but the cupcakes might come out more dense. My favorite cake flour to use is Swan’s Down. You can find it in any grocery store.
How to make them
Combine the cupcake flour, baking powder, baking soda, and kosher salt. Whisk until fully combined.






Recipe tips
- It’s important to make sure the chocolate chips are coated in flour as this will help to prevent them from sinking to the bottom of the cupcakes.
- Only mix until combined to avoid dense cupcakes.
- Be sure to use mini chocolate chips in this recipe so that you get chocolate in every bite!
- Use room temperature ingredients to make sure the batter comes together smoothly and easily.
- Do not overfill the cupcake liners as this will lead to cupcakes that overflow and are difficult to frost.
- Bake in a light colored muffin tin as it distributes heat the most evenly.

Essentials you need for this recipe
Buy Now →
Buy Now →
Buy Now → 
Fluffy Chocolate Chip Cupcakes
Ingredients
- 1 ¾ cup cake flour, (207g)
- 1 tsp baking powder
- ¼ tsp baking soda
- ¼ tsp kosher salt
- ½ cup unsalted butter, (113g) softened to room temperature
- 1 cup granulated sugar, (200g)
- 1 egg, (50g)
- 2 egg whites, (70g)
- 2 tsp vanilla extract
- ½ cup buttermilk, at room temperature
- 1 cup (180 g) mini chocolate chips, (180g)
- 2 tsp all purpose flour
Instructions
- Preheat the oven to 350F and line a muffin tin with 12 cupcake liners.
- In a medium size bowl combine the 1 and ¾ cup cake flour, 1 tsp baking powder, ¼ tsp baking soda, and ¼ tsp kosher salt. Whisk until combined.
- In the bowl of a hand mixer or stand mixer fitted with the paddle attachment, cream the ½ cup butter for 1 minute on medium speed. Scrape down the bowl and add 1 cup sugar. Mix on medium speed for 2 minutes until light and fluffy.
- Scrape down the bowl and add the egg, egg whites and 2 tsp vanilla extract. Mix for 1 minute on medium speed.
- With the mixer on low speed, add in 1/3rd of the dry ingredients, mix, then add half of the buttermilk and alternate (mixing in between) ending with the dry ingredients. Mix only until combined. Do not overmix.
- In a small bowl combine the 1 cup mini chocolate chips and 2 tsp flour. Mix to coat the chocolate chips evenly. Pour the chocolate chips into the batter and mix lightly by hand.
- Using a 3 tbsp cookie scoop, scoop the batter into the muffin liners ¾ of the way full. Bake for 18-20 minutes or until the cake is set.
- Cool and frost with buttercream- see notes for which buttercream I used.
Notes
- I used Classic American Vanilla Buttercream Frosting to frost these cupcakes and threw 1 cup of mini chocolate chips into the batter.
- Make sure to measure flour correctly. If not using a kitchen scale, spoon the flour into the measuring cup then level off with a knife.
- Use all refrigerated ingredients at room temperature. If you forget to leave out your butter, use my tips to learn how to soften butter quickly.
- Use a 3 tbsp cookie scoop to evenly measure cupcake batter.