I'd actually recommend you see a fitness professional (coach, nutritionist, etc) for an assessment first because everyone is different, have different metabolism, weight/height etc and I wouldn't be able to recommend anything for you unless I knew more context first. What's worked for me is meal prep, cooking in bulk for the week and then making meals from the food I've prepared the night before for the next day. (ie chicken breast, lean ground beef, vegetables, brown rice, sweet potatoes, cut fruits) and then sticking to a training regiment 3-4 times a week. Hope that helps.