This is not true. I have been doing OAMC for 7 years and my husband will not eat casseroles. I do a lot of dump chicken & dump beef recipes. Lasagna, spaghetti sauce, ground beef (for tacos, homemade hamburger helper etc). I feed my family of 4 for about $400 a month. If he would eat casseroles I could probably get it down a lot more but we have beef, bonless skinless chicken breasts etc. The key is to only buy meat on sale. I rarely buy anything if it isn't on sale, and preferably have a coupon too. It is rare for me not to save 50% on my groceries (a lot of times it's 70-80%)