Heat a large skillet over medium heat. Add 1 pound of ground beef and cook, breaking it up as it browns, for 6 to 8 minutes or until no pink remains. Drain the excess grease and transfer the cooked beef to a plate. Set aside.
In the same skillet, melt 3 tablespoons of unsalted butter over medium heat. Add 2 tablespoons of minced garlic and cook for 1 minute, stirring, until softened and fragrant — do not let it brown.
Return the cooked beef to the skillet. Add ½ teaspoon garlic powder, ½ teaspoon onion powder, ½ teaspoon mustard powder, ½ teaspoon kosher salt, and ¼ teaspoon black pepper. Stir until the beef is evenly coated in the seasonings.
Pour in 3 cups (24 ounces) of chicken broth. Add 8 ounces of cavatappi pasta, pressing it down so it is fully submerged in the liquid. Bring to a simmer. Cover and cook for 10 to 12 minutes, stirring occasionally, until the pasta is tender and most of the broth has been absorbed.
Serve warm, garnished with ½ cup grated parmesan cheese and fresh chopped parsley.