01 -
Preheat your oven to 350°F and grease a large baking dish. Cook your elbow macaroni according to the package directions until it's al dente - you want it to have just a little bite since it'll finish cooking in the oven. Drain it well.
02 -
In a large pot over medium heat, melt the butter completely. Add the softened cream cheese and milk, whisking constantly until you get a smooth, creamy mixture with no lumps. This is your flavor foundation!
03 -
Stir in your garlic powder, salt, and pepper. Give it a taste and adjust the seasoning - this is where you build that perfect flavor base.
04 -
Add your drained macaroni to the pot and stir everything together so each piece gets coated in that creamy goodness.
05 -
Now for the best part! Add the cheddar, mozzarella, gouda, and Parmesan cheeses to the pot. Stir gently but thoroughly until all the cheese melts and creates an incredibly rich, creamy sauce that coats every noodle.
06 -
Spoon your cheesy masterpiece into the greased baking dish and spread it evenly. Bake uncovered for 25-30 minutes until the top is golden brown and bubbling beautifully around the edges.
07 -
Let it cool for just a few minutes before serving - the cheese will be molten hot! Serve generous portions of this ultimate comfort food while it's still warm and gooey.