Looking to re-enter nursing after a 4 year absence...need advice please!

I am looking to re-enter the nursing field but have not worked in over 4 years! I have a 2-year degree and maintain an active RN license but only worked as a nurse for one year after graduation. I am eager to go back into healthcare and pursue a career in nursing but I don't seem to be getting anywhere with my resume submissions. Nursing recruiters have told me to try refresher courses. Also, my having only one year of experience does not look good to potential employers.

This is what I am thinking: Instead of refresher courses (which don't count as credit hours), should I go back to school for my BSN with a RN-to-BSN program? That way, I will achieve a higher degree? Upon graduation, I can apply and start over as a (sort of) new grad?

I am very eager to go back into nursing. I know this is a rewarding and respected profession. I just don't know what to do about my situation. Any advice would help. Thank you very much ahead of time!