I have this issue too. I started with looking through the major players: Kraft, Betty Crocker, etc. and finding recipes on their sites, and subscribing to their emails. That at least gave me a jumping off point. Then I expanded to food blogs that fit my kind of cooking/eating (quick, easy, healthy, and "from scratch" as much as possible).
I menu plan on Sundays and usually include one or two "staples" such as pizza or spaghetti and meatballs, and then try one or two new recipes that I've found online or in a magazine or cookbook. And that's sort of how my blog was born.