Semi-sweet chocolate chips are small, round pieces of chocolate that contain a moderate amount of sugar and cocoa solids. They are commonly used in baking, especially in recipes for cookies, brownies, and cakes. The balance of sweetness and rich chocolate flavor makes them a popular choice for both home bakers and professional chefs. These chocolate chips typically contain around 60% cocoa, which gives them a darker taste compared to milk chocolate chips. They can also be melted for use in various desserts or as a topping. Their versatility and flavor make them a staple in many kitchens.