In a skillet, cook the ground beef over medium heat until browned.
Drain excess fat and add taco seasoning, mixing well.
In a large bowl, layer the chopped lettuce as the base.
Add the seasoned ground beef over the lettuce layer.
Top with diced tomatoes for freshness.
Sprinkle shredded cheddar cheese evenly on top.
Drizzle sour cream across the salad.
Add crushed Doritos for crunch and flavor.
Finish with a dollop of salsa and chopped green onions.
Toss gently before serving to combine flavors.