How to Make Chocolate Chip Cookies

A good chocolate chip cookies recipe is simple at heart: cream butter with sugars, mix in egg and flour, fold through chocolate chips, then bake until the edges are set and the centers still look slightly soft. The details matter, though. Small choices such as butter temperature, sugar balance, mixing time, and dough chilling all affect whether your cookies bake up thick, thin, chewy, crisp, or cakey.

This guide gives you a reliable base recipe and explains the kitchen science behind it, so you can make consistently good cookies and adjust them to your taste.

Chocolate chip cookies recipe: ingredients and equipment

This recipe makes about 18 medium cookies.

Ingredients

• 170 g unsalted butter, softened (12 tablespoons or 3/4 cup)
• 150 g light brown sugar (3/4 cup, packed)
• 100 g granulated sugar (1/2 cup)
• 1 large egg
• 2 teaspoons vanilla extract
• 220 g all-purpose flour (about 1 3/4 cups)
• 1/2 teaspoon baking soda
• 1/2 teaspoon fine salt
• 200 g chocolate chips or chopped chocolate (about 1 1/4 cups)

Optional: 50 g chopped walnuts or pecans (about 1/2 cup), or a small pinch of flaky salt for topping.

Equipment

• Large mixing bowl
• Wooden spoon, sturdy spatula, or hand mixer
• Kitchen scale if possible for accuracy
• Measuring cups and spoons if not using a scale
• Baking tray or sheet pan
• Baking paper or a silicone baking mat
• Cooling rack

Allergen note: this recipe contains wheat, egg, milk, and may contain soy depending on the chocolate used. If you are baking for others, check ingredients carefully, especially where local labeling rules vary.

Step-by-step method

1. Heat the oven. Preheat to 180°C (350°F). Line a baking tray with baking paper or a silicone mat.
2. Cream butter and sugars. In a large bowl, beat the softened butter, brown sugar, and granulated sugar for 2 to 3 minutes, until the mixture looks lighter and smoother. You can do this with a wooden spoon, but a hand mixer is faster.
3. Add egg and vanilla. Mix in the egg and vanilla until fully combined. Scrape down the bowl so there are no buttery streaks.
4. Combine dry ingredients. In a separate bowl, stir together the flour, baking soda, and salt.
5. Mix into a dough. Add the dry ingredients to the butter mixture and stir just until no dry flour remains. Do not overmix once the flour is in.
6. Fold in the chocolate. Stir in the chocolate chips or chopped chocolate evenly.
7. Portion the dough. Scoop heaped tablespoons of dough, about 40 g each, and place them on the lined tray, leaving space for spreading. Bake in batches if needed.
8. Optional but helpful: chill. For thicker cookies with deeper flavor, chill the portioned dough for 20 to 30 minutes before baking.
9. Bake. Bake for 10 to 13 minutes, until the edges are golden and the centers look slightly underdone. Ovens vary, so start checking early.
10. Cool. Let the cookies sit on the tray for 5 minutes, then transfer to a cooling rack. They finish setting as they cool.

Heat safety: baking trays and oven interiors stay hot for longer than many people expect. Use dry oven mitts or thick cloths, and keep children away from the oven area while baking.

Why these ingredients work

Butter

Butter adds flavor, richness, and spread. Softened butter creams well with sugar, trapping a little air for a lighter texture. Melted butter creates a denser, often chewier cookie, but it can also increase spreading.

Brown sugar and granulated sugar

Brown sugar contains molasses, which adds moisture and chew. Granulated sugar helps cookies spread and crisp at the edges. A mix of both gives a balanced texture.

Egg

The egg binds the dough and adds structure and moisture. Too much egg can make cookies cakier; too little can make them crumbly.

Flour

Flour gives the cookie its body. Measuring it accurately matters. If you scoop directly with the measuring cup, you can pack in too much and end up with dry, thick cookies. A scale is the most reliable option.

Baking soda

Baking soda encourages spreading and helps browning. Use the correct amount: too much can leave an unpleasant taste.

Chocolate

Chocolate chips hold their shape more neatly, while chopped chocolate melts into larger pools and streaks. Both work well; the best choice depends on the finish you want.

How to get the texture you like

Once you know the base method, you can steer the final texture with a few simple changes.

For chewy cookies

• Use slightly more brown sugar than white sugar.
• Do not overbake; remove when the center still looks soft.
• Chill the dough before baking.
• Try chopped chocolate for softer melted pockets.

For crispier cookies

• Use a little more granulated sugar and a little less brown sugar.
• Flatten the dough balls slightly before baking.
• Bake a minute or two longer, watching carefully to avoid burning.

For thicker cookies

• Chill the dough thoroughly.
• Make sure the butter is softened, not greasy or melting.
• Use a little extra flour, about 1 to 2 tablespoons, only if your dough feels very loose.
• Bake on a cool tray, not one that is still warm from a previous batch.

For thinner cookies

• Skip the chilling step.
• Use slightly warmer dough.
• Press the dough down lightly before baking.

Common mistakes and how to fix them

Cookies spread too much

This usually happens when the butter is too warm, the dough is not chilled, or there is too little flour. Chill the dough for 30 minutes and make sure your baking tray is cool before the next batch.

Cookies are dry or hard

Too much flour and overbaking are the usual causes. Weigh the flour if possible, and take the cookies out while the centers still look a little soft. They firm up after baking.

Cookies did not spread

You may have added too much flour or overchilled the dough. Let the dough sit at room temperature for 10 to 15 minutes before baking, and check that your baking soda is not old.

Cookies are uneven

If some cookies are large and some small, they will bake differently. Portion the dough evenly. Rotating the tray halfway through baking can also help if your oven heats unevenly.

The bottoms are too dark

Use baking paper, bake one tray at a time in the center of the oven, and avoid dark trays if they tend to brown the bottoms too quickly in your oven.

Helpful baking tips

• Use room-temperature ingredients. Softened butter and a room-temperature egg mix more evenly.
• Do not overmix after adding flour. Too much mixing develops gluten and can make cookies tougher.
• Resting the dough improves flavor. Even 20 to 30 minutes helps. A longer chill in the refrigerator, up to 24 hours, can deepen flavor further.
• Give cookies space. Crowded dough balls merge as they spread.
• Let the tray cool between batches. Warm trays start melting the dough before it even goes into the oven.

Easy variations

Dark chocolate version

Use dark chocolate chips or chopped dark chocolate for a less sweet cookie with more cocoa flavor.

Milk chocolate version

Use milk chocolate chips for a sweeter, softer finish that many people expect from a classic cookie.

Nutty version

Add 50 g chopped walnuts or pecans (about 1/2 cup). Toast them first for a deeper flavor, but let them cool before adding to the dough.

Sea salt finish

Sprinkle a tiny pinch of flaky salt over each cookie just before or just after baking. This sharpens the chocolate flavor and balances sweetness.

Mixed chocolate

Use a combination of dark, milk, and white chocolate for contrast in flavor and appearance.

Storage, freezing, and make-ahead advice

Storing baked cookies

Keep cooled cookies in an airtight container at room temperature for 3 to 5 days. If your kitchen is very warm, they may soften more quickly.

Freezing baked cookies

Freeze fully cooled cookies in a sealed container or freezer bag for up to 2 months. Thaw at room temperature.

Freezing cookie dough

Portion the dough into balls, freeze on a tray until firm, then transfer to a container or bag. Bake from frozen, adding 1 to 3 extra minutes as needed.

Food safety: raw cookie dough contains uncooked flour and egg, which may carry harmful bacteria. Do not eat raw dough, and wash bowls, utensils, and hands after handling it.

Frequently asked questions

Can I make this recipe without a mixer?

Yes. A wooden spoon or sturdy spatula works well if the butter is properly softened. It will take a little more effort to cream the butter and sugar thoroughly.

Should I use chocolate chips or chopped chocolate?

Either is good. Chips keep a neat shape, while chopped chocolate gives more varied pockets and puddles of melted chocolate.

Why do my cookies look underbaked in the middle?

That is often correct for this style of cookie. The center should still look slightly soft when you remove them from the oven. They continue to set on the tray.

Can I chill the dough overnight?

Yes. Cover it well and refrigerate overnight. If the dough becomes very firm, let it sit at room temperature for a few minutes so it is easier to scoop or portion.

Can I double the recipe?

Yes, as long as you mix thoroughly and bake in separate batches. If doubling by volume rather than weight, measure carefully to keep the dough balanced.

Conclusion

Making great chocolate chip cookies is mostly about a sound ratio of ingredients and careful baking. Start with this base recipe, watch for visual cues rather than the clock alone, and adjust the dough to suit the texture you prefer. Once you know how each ingredient behaves, it becomes easy to make cookies that are reliably crisp-edged, soft-centered, and full of chocolate.