Yes, this is how the well-known classic version of Chantilly cake is made. Instead of preparing the jam, just spread an even amount of frosting between each cake layer and top the frosting with a generous amount of whole or sliced berries before adding the next cake layer. Make sure to wash and dry your fresh berries very well, as they can become moldy in your cake and it will not keep as long as a cake made with the jam! In my personal experience, the homemade jam filling is preferable for texture and flavor, but either method will work!