Bakery-style American muffins with a big, golden, crackly dome and a soft crumb packed with mini dark chocolate chips.
On Sunday mornings, the smell of butter and vanilla drifts through the kitchen long before the timer goes off. The muffins come out of the oven with domed tops spilling over their liners, cracked and covered in sugar that crunches between your teeth.
You peel the paper off the first one while itβs still warm, the crumb breaks open and the chocolate melts on your fingers. With a few American pancakes alongside, brunch is served, and the cooling rack empties fast.

What Is a Chocolate Chip Muffin?
Itβs a small, individual American cake baked in a muffin pan, with chocolate chips in the batter and on top. It combines the chocolate of American cookies with a soft, airy cake crumb. You can spot the bakery-style version by its big golden dome, which rises well above the liner.
What sets it apart from a cupcake is the method. For muffins, you prepare the dry ingredients and the wet ingredients separately, then bring them together, mixing as little as possible, which gives a more open crumb. A cupcake starts with softened butter creamed with the sugar, for a finer, tighter crumb.

A Quick Bread from American Coffee Shops
In the United States, the muffin is one of the βquick breads,β breads and cakes leavened with baking powder, with no fermentation. Thatβs what sets it apart from American cinnamon rolls, which are brioche-style rolls raised with yeast. Itβs eaten at breakfast as well as for an afternoon snack, and remains a classic of American cuisine.
The bakery-style muffin is the one you find in coffee shops and bakeries: bigger, very domed, with a cracked, sugary top, a far cry from the small, flat muffins of family recipes. Itβs enjoyed with a hot drink, like American donuts. For a denser, more chocolatey snack, there are also American brownies.
The Main Ingredients in Chocolate Chip Muffins

The base is all-purpose flour, granulated sugar, baking powder and a little baking soda. Weigh the flour: too much flour is the number one cause of dry muffins. The sugar also keeps the crumb tender, which is why you shouldnβt cut back on it.
The eggs, full-fat sour cream and whole milk should be at room temperature. The sour cream adds flavor and a touch of tanginess that balances the sugar; Greek yogurt can stand in for it. The melted butter brings the flavor, and the sunflower oil keeps the muffins moist, just as in American carrot cake.

Mini dark chocolate chips spread more evenly through the batter than large ones, which tend to sink to the bottom. If you canβt find them, a bar of dark chocolate chopped into small pieces will do the trick. On top go more mini chips and, if you like, coarse sugar for a crunchy crust.
Technical Tips for a Big Dome
The dome comes down to three steps: the batter rests for 30 minutes, the liners are filled to the top, and baking starts in a very hot oven. Resting lets the flour hydrate, and the batter gains the strength to rise high.
The initial heat sets the edges and pushes the batter upward. Then you lower the oven temperature without opening the door. Since every oven is different, check with a toothpick starting 8 minutes after lowering the heat: overbaked muffins dry out.
Serve Them Warm
When theyβre warm, the chips are still melting and the vanilla comes through in the crumb. Coffee, black tea, a glass of milk or an ube latte all go well with them, at breakfast or as an afternoon snack.

Once cooled, keep them in an airtight container: theyβll still be soft the next day. They freeze for up to 3 months in a tightly sealed freezer bag. For more chocolate chip snacks, also try the air fryer cookies.

Ingredients
Dry Ingredients
- 284 g all-purpose flour
- 2 teaspoons baking powder
- 0.5 teaspoon baking soda
- 200 g granulated sugar
- 0.5 teaspoon salt
Wet Ingredients
- 2 large eggs, at room temperature
- 120 ml sour cream full-fat, at room temperature
- 2 teaspoons vanilla extract
- 60 ml sunflower oil
- 56 g butter unsalted, melted
- 180 ml whole milk, at room temperature
Chocolate
- 230 g mini dark chocolate chips
Topping
- Mini dark chocolate chips, for topping
- 25 g coarse sugar or raw cane sugar crystals optional
Instructions
Dry Ingredients
- Sift the flour, baking powder and baking soda into a large bowl.284 g all-purpose flour, 2 teaspoons baking powder, 0.5 teaspoon baking soda

- Add the sugar and salt.200 g granulated sugar, 0.5 teaspoon salt
- Whisk to distribute them evenly.
Wet Ingredients
- In a medium bowl, combine the eggs, sour cream, vanilla, oil, melted butter and milk.2 large eggs,, 120 ml sour cream, 2 teaspoons vanilla extract, 60 ml sunflower oil, 56 g butter, 180 ml whole milk,

- Whisk until the mixture is completely smooth.

Batter
- Pour the wet ingredients into the bowl of dry ingredients.

- Gently whisk, just until no streaks of dry flour remain.
- Stop as soon as the batter is combined, without overmixing: a few small lumps may remain; they disappear as you fill the liners.
- Gently fold in the mini chocolate chips.230 g mini dark chocolate chips

Resting
- Cover the bowl.
- Let the batter rest for 30 minutes while the oven preheats.
Oven and Pan
- Preheat the oven to 220Β°C.
- Line the 12 cups of a standard muffin pan with paper liners.

Filling
- Divide the batter among the liners using an ice cream scoop of about 60 ml or a large spoon, filling them all the way to the top.

- Do not stir or press down the batter once it is in the liners.
- Sprinkle a few mini chocolate chips over the top of each muffin, and be generous: they spread apart as the muffins rise.Mini dark chocolate chips,

- Sprinkle generously with coarse sugar, if desired.25 g coarse sugar or raw cane sugar crystals

Baking
- Bake for 5 minutes at 220Β°C.
- Without opening the oven door, lower the temperature to 180Β°C.
- Continue baking for 8 to 15 minutes, starting to check at 8 minutes.
- Check for doneness: a toothpick inserted in the center should come out clean, apart from any traces of melted chocolate, and the tops should spring back when pressed.
- Let the muffins cool in the pan for 5 minutes.

- Turn them out onto a wire rack.

- Ideally, serve warm.