Macaroni Meal-In-A-Casserole

Think of this as mac and cheese’s full-dinner cousin. Into a basic bechamel-and-cheddar sauce go corn macaroni, diced cooked ham, green peas, chopped onion, and sliced olives. Everything gets combined and baked into a single casserole that hits every food group in one scoop.

Corn macaroni is a curious old pantry item that lends a slightly sweeter, paler yellow noodle than traditional wheat macaroni. If you can’t find it, standard elbow macaroni works with no real loss. The starchy elbows are what hold the cheesy sauce in their hollow centers.

Prepared mustard is the secret flavor booster. Just an eighth teaspoon, but it cuts through the richness of the dairy and meat and keeps the whole dish from tasting one-note creamy. Skip it and the casserole drags; include it and suddenly the cheese sauce has life.

Kitchen Tips

• Undercook the pasta by two minutes before assembling. It continues to soften in the oven and absorbs sauce during baking. Fully cooked pasta turns mushy.
• Make a proper roux for the sauce. Melt butter, whisk in flour, cook for a minute before adding milk. This step toasts the flour so it doesn’t taste raw.
• Use sharp cheddar over mild. The recipe needs enough cheese character to stand up to the ham and olive flavors.
• Top with extra cheese or buttered breadcrumbs for a crisp golden crust. The bare recipe skips this, but it’s the textural contrast a rich casserole needs.

Variations

• Swap ham for cooked bacon or shredded rotisserie chicken for a different protein profile.
• Replace olives with a diced pimiento or roasted red pepper for sweeter color and flavor.
• Add a dusting of paprika or a tablespoon of Dijon mustard for a deeper flavor punch.