Wash all vegetables thoroughly. Chop greens into bite-sized pieces and prepare other veggies as desired.
Cook proteins like ground beef, turkey, or chicken, seasoning them with Mexican spices if desired.
In a large bowl, layer chopped greens first, then add tomatoes, cucumbers, corn, bell peppers, and onions.
Add prepared proteins and any extra toppings like beans and cheese, along with crunchy elements.
Squeeze fresh lime over the salad, season with salt and pepper, and drizzle with dressing just before serving.
Gently toss all ingredients until well combined and serve immediately.