Yes - you're screwed.
If you really want to attain your goal, start eating stuff you dont like. Lay off all the non-nutritionnal fat ridden crap. I also am looking to gain muscle mass and weight without adding fat so i have adjusted my diet accordingly, or so i am trying to do. Your going to need alot of calories from healthy foods and Im afraid your going to have to start calculating your daily carb, protein and fat intake.
Refer to this page :
http://www.t-mag.com/nation_articles/faq.jsp
Scroll down theres alot of talk about diets, what foods to eat, which not too eat, supplements etc etc .
regards,
shoe