Preheat your oven to 375°F (190°C).
Bring a pot of salted water to a boil and cook the chickpea pasta for 2 minutes less than the package instructions so it remains firm.
In a non-stick skillet over medium-high heat, cook the ground turkey until browned and cooked through, breaking it into small crumbles as it cooks.
Steam the broccoli florets for 3-4 minutes until they are bright green and just tender.
In a large mixing bowl, combine the Greek yogurt, shredded sharp cheddar, nutritional yeast, Dijon mustard, garlic powder, onion powder, sea salt, and black pepper, whisking until smooth.
Add the cooked pasta, browned turkey, and steamed broccoli to the bowl with the cheese sauce and toss until everything is thoroughly coated.
Transfer the mixture into a small oven-safe baking dish and bake for 12-15 minutes until the sauce is bubbling and the top is slightly golden.
Remove from the oven and let it sit for 2 minutes before serving to allow the sauce to set.