Begin by mixing together the cajun seasoning and salt. Heat up a large skillet to medium high heat.
Rub chicken breasts generously with dry rub. You may have extra rub that you can use later to add to the creamy sauce.
Add the oil to the skillet, and add chicken breasts. Sear for a 5 - 7 minutes each side until a dark brown color. Chicken may not be cooked all the way through, but set aside and keep warm. Keep the skillet hot and add additional tbsp of oil if needed for the vegetables.
While chicken is cooking, heat up a large pot of water to a boil and add pasta. Boil according to package directions.
Add onion, corn and bell pepper to skillet, reserving any seasoning. Saute until bell pepper is soft, and corn is cooked (approximately 7 minutes). Reduce heat to low.
Meanwhile, make the creamy sauce. In a food processor or blender, blend the cottage cheese, chicken broth, and any leftover cajun seasoning until smooth and creamy.
Add the creamy cottage cheese sauce to the veggies, and return the chicken to the pan. Cook on low for another 5 minutes or so, or until chicken is cooked through and the sauce has been gently warmed. Toss in pasta.
Serve hot with additional garnishes like green onion, cilantro, and parmesan cheese.