Will a Minor in Computer Science be enough to get my foot in a door?

I am a Psychology Major, and I have always been interested in Computer Science. I am about to transfer (next semester is my first as a junior), and I was wondering if a minor in computer science would be worth it to get into an entry level software position, If i also got into personal side projects to sprinkle over my resume (similar to pixie dust), as a “fallback”.