If you're bulking I would eat foods you enjoy - everyone will have different favorites depending on personal taste. There's no right or wrong foods when it comes to nutrition as long as your macros are in check.
For me, I keep my diet fairly similar year round (chicken, ground turkey, salad, greek yogurt, almonds, etc.) and add in carbs according to my goals. For bulking I eat enough carbs to move my body weight up .5-1LB per week, which usually works out to 300-350g of carbs per day. The source doesn't matter, just eat what you enjoy!