What is a good no-effort online weekly meal planner?
I am not sure if it does exactly what you are looking for, but the cookbook application MacGourmet has a meal planning add-on. You can generate shopping lists from the recipes you map to the meal plan. The program itself is, in my opinion, the best recipe database app available for the Mac, and the support is great– whenever I’ve run into some sort of problem the developer has either told me what I am doing wrong or fixed it within a day or two. Take a look at the website and see what you think. I’ve looked for similar apps before and this is as close I have come to what I want.