Brown the ground beef in a large skillet over medium-high heat, breaking it up into small pieces as it cooks.
Add the taco seasoning to the skillet and stir until the beef is coated. Cook for an additional 2-3 minutes.
In a large mixing bowl, combine the chopped lettuce, diced tomatoes, and diced onion.
Add the cooked beef to the mixing bowl and toss everything together until well combined.
Drizzle the ranch dressing over the top of the salad and toss again until everything is coated.
Just before serving, sprinkle the crushed Doritos over the top of the salad.
Serve immediately and enjoy!
This recipe is a crowd-pleaser and perfect for any occasion. I hope you enjoy making and devouring this delicious Doritos Taco Salad!