Bring a large pot of salted water to a boil and cook the chickpea pasta according to package directions until al dente.
While the pasta cooks, combine the cottage cheese, skim milk, garlic powder, onion powder, and smoked paprika in a high-speed blender.
Process the mixture until completely smooth and no curds remain.
Drain the cooked pasta and return it to the pot over low heat.
Pour the blended cottage cheese sauce over the pasta and stir to coat evenly.
Add the shredded cheddar cheese to the pot, stirring constantly until the cheese is fully melted and incorporated into the sauce.
Adjust seasoning with sea salt and black pepper to taste.
Serve immediately while the sauce is at peak creaminess.