Last winter I had to build out a generic plan to follow, or else I'd get stuck in the trap of having no clue what to make. I had 6 planned, then one fun, and each in a topic that allowed variety week to week. Within each meal is a focus on balancing protein, vegetable diversity, and appropriate carbs.

Stew or Chili
Pasta - Chicken Alfredo, Spaghetti meatballs, Ravioli, etc
Soup & Bread - home made, broccoli or tomato basil or chicken corn chowder or...
Mexi-something - Tacos, Fajitas, Enchilada Casserole...
Stir Fry - so many options!
A New Recipe - Opportunity to find new favorites - dig thru books, blogs, etc
Mystery Meal - flexibility to go out, use up leftovers, have home-pizza, whatever