Brown the meat: Heat a large deep skillet or Dutch oven over medium-high.
Lightly oil the pan. Add ground turkey and cook, breaking it up, until no longer pink, about 5–6 minutes. Season lightly with salt and pepper.
Soften aromatics: Add diced onion and cook 3–4 minutes until translucent.
Stir in garlic for 30 seconds until fragrant.
Season it up: Sprinkle in taco seasoning and cumin. Stir to coat the meat and onions so the spices bloom and smell toasty.
Build the sauce: Pour in diced tomatoes (with juices), tomato sauce, and chicken broth. Stir well and bring to a gentle boil.
Add pasta and simmer: Stir in the dry pasta, black beans, and corn.
Reduce heat to medium-low, cover, and cook 10–12 minutes, stirring every few minutes so the pasta doesn’t stick. Add a splash of broth or water if it gets too thick before the pasta is tender.
Make it creamy and high protein: Turn heat to low. Stir in Greek yogurt until smooth and creamy.
Add the shredded cheese and stir until melted. Taste and adjust salt and pepper.
Finish and serve: Let it sit 2 minutes to thicken. Top with chopped cilantro or green onions.
Serve with lime wedges for brightness.