OOO! I do this and although my dh laughed at me at first for being so anal... it has worked brilliantly and has put an end to the boring meat and 2 veg we were ending up having every evening! - you know the usual scenario... get in from work, look in freezer, get sausages, cook up veg... voila!
i plan a whole weeks, starting on monday... i, like Fran1, have a 101 recipe books, so one evening (boring night on telly) i sat down with some post it notes and went through most of my books, marking all the recipes which i liked and would consider cooking...
then i plan the whole weeks menu starting on monday, for mondays and tuesdays i usually plan something which i can partially cook on sunday (e,g, a stew / casserole / soup / pie) so on monday when we get in i can just heat up...
thursdays are always fish day (the beauty of menu planning is that you can attempt to eat a little healthier - we eat too much meat so i try to ensure 2 veggies, 1 fish, 2 meat, 1 soup etc throughout the week) because the bin men come on friday so i know that fish bones aren't stinking out my bin for days on end... also i work part time so one of the thurdays activities is going to the fish market in birmingham city entre! dd regularly shouts "Look! there's Nemo!!!" as we peruse the fish!
I love cooking as well so this has really let me have a go at a few different things, also once the menus done, i then go through the menu, picking out all the ingredients i need, thus cutting out the excess buying i tended to do at the supermarket, also you zip around a lot quicker when you know what you're doing!
LAst weeks menu was
Mon - Spag Bol
Tues - Chicken Stir Fry with Rice
Weds - Steak and Veg
Thurs - Monkfish in breadcrumbs with sweet and garlic potatoes
Fri - Lentil Soup & Bread
Sat - Pizza & Garlic Bread
Sun - Chicken and Mushroom Pie & veg
One very very useful thing i do is make a HUGE batch of tomato sauce (Delia had a terrific Roast and Tom Sauce with Garlic - but fiddley to make!, Nigella has a lovely one which is lovely with Annabel KArmels meatballs and the one we use the most is JAmie Olivers!) and freeze it as then it can be used as a base for everything! Pizza, pasta dishes etc etc (we've run out and dh is making a big batch now!!!! for tonights pizza!)
i think i've waffled enough now!!! but i think it's great and nothing goes to waste and so many friends have come round and perused the menu and then gone off and started planning themselves! so give it a go! Good Luck!