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, season the chicken breast with sea salt, black pepper, and smoked paprika.
Heat the olive oil in a large skillet over medium heat and sear the chicken until golden brown and cooked through, approximately 5-6 minutes per side.
Place the roasted red peppers, Greek yogurt, and garlic into a blender and process until the mixture is completely smooth and velvety.
Remove the chicken from the skillet and let it rest for a few minutes before slicing into thin strips.
In the same skillet, sauté the diced yellow onion until translucent and fragrant.
Pour the blended red pepper sauce into the skillet with the onions and warm through over low heat.
Drain the pasta and add it to the skillet along with the sliced chicken, tossing well to coat everything in the sauce.
Garnish with chopped fresh parsley and serve immediately.