This was Grandma Sue's recipe. We had this often when I was growing up. It's a custard-style macaroni dish.
This was Grandma Sue's recipe. We had this often when I was growing up. It's a custard-style macaroni dish.
Evaporated milk performs the heaviest lifting in this custard-style pasta bake, providing concentrated dairy solids without excess water that would otherwise break the egg emulsion. Proteins from both the eggs and the processed cheese network together during baking, trapping liquid within a semi-solid gel matrix as heat rises.
Processed cheese contains emulsifying salts that keep fats from separating under heat, ensuring a smooth sauce texture where natural cheeses might otherwise grain out. Proper resting for ten minutes post-oven allows the internal starch-protein bonds to fully set for clean portioning.