15 years ago I did what you are doing in order to put on weight at any cost. While it helped me get my goal [from 145lbs -195lbs/6'], it's the worst thing you should do. As someone just said, don't be lazy. Not only did I subsequently lose alot of that acquired junk bulk, but I was really playing with fire- particularly regarding the hazards regarding over-consuming sodium [junk food/canned food], hydrogenated oils [junk food] and lack of fibre. In addition you'll get a very hard-to-get-rid of gut.
That was then, now I'm not lazy health-wise, especially since I'm vegetarian now. In my latest routine I've bulked from 165lbs to 195lbs since last August. I combined what I knew about nutrition with what I learned about bulking at superb sites like this. Save yourself some possible grief and do your research using the nutrition/bulking articles here and elsewhere [especially about fat, carbs, protein, and insulin]. Mainly my personal diet focuses on oats/pasta/bulgor/brown rice/beans/green veggies/fruits/milk and a good whey supplement - Noooo canned food at all or soda drinks. Read your food labels and also get a good cook book on cooking fast tasty healthy meals. Again. don't be lazy and keep your body healthy.