Find turtle eggs on a beach where turtles have laid them
Use a tool with Silk Touch to pick up the eggs without breaking them
Place the eggs on sand or red sand
Keep the eggs on sand or red sand for them to hatch
Wait through multiple nighttime cycles for the eggs to crack and hatch
Stay nearby so the chunks remain loaded
Protect the eggs from zombies, skeletons, and other mobs
Avoid stepping on the eggs, as this can break them
Use torches or other lighting to keep hostile mobs away
Let the baby turtles hatch and crawl toward water
Feed seagrass to baby turtles to help them grow faster