Is there any way you could make it to where you can add foods straight to your food diary.?

Im adding food to my food Diary and then having to go to back and put it in as my meals/foods

Huh?

"my foods" is specifically that... (not really well named) it is a list of the foods that YOU have created to MFP database or items you have edited the nutritional info of, thus making them "mine" so they are "my foods"

your most used / recent tabs will be where most of your logging comes from per your "I've logged this food before" and you can change settings so that breakfast items will show in your list of most used / recent for lunch or dinner or snack or whatever other meal slot you want for any other meal slot (say you eat a given bread for breakfast and want to log it for lunch)

you have to build a "meal" via your food diary and then by clicking quick tools you can save the meal for future use but you must log the meal first to be able to save it... UNLESS you want to use recipe feature... Recipes is the only spot you can "pre-build" meals you regularly eat without logging them in your diary until needed.