Skipping cereals for babies first foods

For those mommas who are skipping the fortified cereals, how are you ensuring your baby gets enough iron? My LO has been eating solids for almost 2 months now and ive tried earths best cereals because i know they have sufficient iron but he hates them. Ive made homemade oatmeal and rice and he loves that its just the instant stuff he doesn't like. Ive even tried adding fruits and berries to sweeten it up. Hes coming on 6 months and his iron stores are going to start to go down im just afraid he wont get enough iron to develope his amazing brain to its full potential ❤ any research or advice welcome. TIA🙏