How do I remove a large area of weeds?

Just moved into a new house and they had two huge garden beds that were severely overgrown with weeds. I’m getting to work on this first one, approx 15’ x 25’. I rototilled the top layer but now I’m stumped on next steps. Do I rake the whole area then hand pull? Plan to grow veggies here so considering organic herbicide? New at this, feels good getting my hands dirty but I’m in need of some direction!