Because of the lower cocoa butter content in chocolate chips, they might not melt as well as the baking bar; there also may be some difference in consistency and sweetness to the final product. Therefore, to be on the safe side, substitute a combination of unsweetened cocoa powder, sugar, ...
The short answer is that it is perfectly fine to substitute one type of chocolate chips for another in a recipe that calls for them. This is true for cookies, cakes, brownies and other recipes that call for mixing-in a quantity of chocolate chips. Most recipes call for semisweet chocolate...
Define semisweet. semisweet synonyms, semisweet pronunciation, semisweet translation, English dictionary definition of semisweet. adj. Having a small amount of sweetening: semisweet chocolate. American Heritage® Dictionary of the English Language, Fif