Most of my Tetrazzini experience has been with using up leftover turkey after Thanksgiving (like this one) but Tetrazzini doesn’t need to begin and end with poultry. We can bring its creamy, comforting goodness to join other flavors… like the cheeseburger! This Cheeseburger Tetrazzini pairs ground beef and cheddar with pasta and a delectably flavorful cream sauce for a burger experience in casserole form. It’s comforting, it’s easy to make, and it’s a sure crowd-pleaser.

What Ingredients Are in Cheeseburger Tetrazzini?

The list is a little longer than what you’d need for an actual cheeseburger but not too long. You’ll need:

  • Spaghetti.
  • Ground beef.
  • Butter.
  • Onion and garlic.
  • Flour.
  • Half and Half. (Or you can use half milk and half heavy cream.)
  • Chicken or beef broth.
  • Worcestershire.
  • Mustard powder.
  • Cheddar cheese. Sharp, please.

How Do You Make Cheeseburger Tetrazzini?

It’s definitely easy enough for a weeknight meal.

The first step is to get your water boiling for the pasta so you can work on cooking the beef and the sauce while that cooks. (And luckily those last two come together in one pan.)

While your pasta cooks, brown the ground beef in a skillet and once it’s cooked through, remove it from the pan and set it aside. (You’ll add it back in later.) In that same skillet, melt down some butter and soften onion and garlic before you stir in some flour and finally your liquids — half and half and broth. Once it comes to a bubble, it should thicken up a bit.

The sauce is seasoned with mustard powder and Worcestershire, which gives it more of a hearty flavor. Stir that beef back in along with half of the cheese and toss it with the pasta. Get it into a 9×13, top it with more cheese, and all that’s left to bake! And enjoy, of course, but that’s even easier to do than making it.