I am telling you the meatloaf is great and so good for nights I don't have anything ready and need something in a hurry. You could also substitute ground chicken or turkey. In the Seinfeld book she adds pureed cauliflower to banana bread and reccomends serving with peanut butter insted of butter- yummy. Sometimes I also just make a snack plate of things I know he likes and are healthy like whole grain crackers with hummus or peanut butter, yogurt, banana, etc...And a freind of mine told me if you add cinnamon to carrots kids are more likely to eat them.
I also have the same situation where we eat later than my toddler and before my 4 month old was born what I did was I would still sit with him and have a snack.He did not seem bothered that we weren't eating the same stuff.