Prep your ingredients. Mince the garlic, grate the Parmesan, and set out butter, cream, and seasonings. Having everything ready makes the process smooth.
Boil the noodles. Bring a small pot of water to a boil.
Cook ramen for 2 minutes, just until they loosen and separate. Do not overcook. Reserve about 1/2 cup of the starchy cooking water, then drain the noodles.
Start the sauce. In a skillet over medium heat, melt the butter with a splash of olive oil. Add the minced garlic and cook 30–60 seconds until fragrant. Don’t brown the garlic or it will turn bitter.
Build the cream base. Pour in 1/2 cup broth and let it simmer for a minute. Stir in the cream.
Reduce heat to medium-low and let the mixture thicken slightly, 1–2 minutes.
Add the noodles. Tumble in the drained ramen. Toss to coat, loosening with splashes of reserved noodle water as needed. You want a silky, saucy consistency—not dry, not soupy.
Stir in the Parmesan. Sprinkle in the cheese a handful at a time, tossing continuously until melted and glossy.
If it gets too thick, add a bit more broth or noodle water.
Season. Taste and add salt, black pepper, and red pepper flakes if you like heat. A tiny pinch of lemon zest brightens everything.
Finish and serve. Turn off the heat. Let the ramen rest for 30 seconds so the sauce settles.
Top with more Parmesan and chopped parsley. Serve hot and enjoy immediately.