What are some Quick Easy Cheap Dinners for the busy Summer time? Maybe premade?

Family of 5 and with the warm weather it seems we lose track of time quickly. I need some ideas of quick prep food or some meals I can premake and have ready promptly. Must be cost efficient too obviously :) I dont want to resort to fastfood, hot dogs or eating at 7 every night this summer. So far egg plates and spaghetti are the best I have. Keep in mind I forget to pull meat out of the freezer - working on that alone probably would solve my problem lol.