How do I keep my chocolate chip cookies soft and chewy?
Don't overbake. Remove them from the oven when the edges are set but the centers still look slightly underdone (they'll firm up as they cool). Store in an airtight container with a slice of bread to maintain moisture.
Can I use salted butter instead of unsalted?
You can, but reduce the added salt from 1 tsp to 1/2 tsp to avoid over-salting the dough.
Can I freeze the dough to bake later?
Yes. Scoop dough into balls, freeze on a baking sheet, then transfer to a freezer bag. Bake from frozen, adding 1–2 minutes to baking time.
What's the difference between granulated and brown sugar in this recipe?
Granulated sugar keeps cookies crisp on the edges; brown sugar adds moisture and chewiness. This recipe uses both for balanced texture.
Can I use dark chocolate chips instead of semisweet?
Yes. Dark chocolate chips will make the cookies slightly less sweet with a richer flavor.