I've been trying the thing where you read 1 chapter in Proverbs and 3 Psalms each day (taking you through Proverbs and Psalms in a month), and it's been enriching so far. I know this isn't the only factor in reading the Bible profitably, but having so much Bible intake has been super helpful.
"My son, do not forget my teaching, but let your heart keep my commandments, for length of days and years of life and peace they will add to you. Let not steadfast love and faithfulness forsake you; bind them around your neck; write them on the tablet of your heart." -Proverbs 3:1-3.