Reheating Hamburger Helper When I make Hamburger Helper I always follow the directions exactly and the consistency of the sauce is usually good--not too thick and not too watery--but whenever I reheat the leftovers the sauce practically turns into water and it becomes like a noodle and beef soup. This happens with every flavor. What's weird is I always remember leftover Hamburger Helper being too thick and dry and I needed to add water, but now the complete opposite is happening.

Am I draining the ground beef too much when I cook it? Is there something I should be doing differently? Have the ingredients or recipes changed somehow?
I called General Mills, the makers of Hamburger Helper, and asked if there had been any changes to their recipes in the past 3 years. The representative (Thanks Kathy!) told me that the only recent change happened in 2016 when they stopped using artificial flavors and colors and switched to an all-natural formula. (see What does &quot;natural&quot; actually mean?)

I also visited the General Mills website and read the ingredients for all of the Hamburger Helper varieties. They are all thickened with cornstarch. Cornstarch does tend to thin out upon reheating, but I have no explanation of what could account for your change in experience (all other factors being the same). Look to what you’re doing differently, and methinks that there’s your answer.