In a large skillet over medium heat, cook ground beef until no longer pink (8-10 minutes).
Add taco seasoning, stirring to combine. Set the meat aside.
In a large bowl combine lettuce, jalapeño pepper, tomatoes, red pepper, corn, onion, cheese, taco meat, and Doritos. Toss to combine.
Serve fresh with salsa, sour cream, and French or Catalina dressing as optional toppings.
