01 - Combine lime juice, soy sauce, olive oil, Worcestershire sauce, cumin, chili powder, garlic powder, smoked paprika, salt, and black pepper in a large bowl or zip-top bag. Add chicken breasts and ensure even coating. Refrigerate for at least 2 hours, up to 8 hours for maximum flavor penetration.
02 - Whisk together ranch dressing, salsa, mayonnaise, lime juice, and chili powder in a small bowl until smooth. Refrigerate until serving time.
03 - Heat grill or grill pan to medium-high temperature, approximately 400°F.
04 - Remove chicken from marinade, allowing excess to drip off. Grill for 6 to 8 minutes per side until internal temperature reaches 165°F and chicken shows distinct grill marks.
05 - Transfer grilled chicken to a baking sheet. Spread each breast with 2 to 3 tablespoons of Mexi-Ranch sauce, then distribute shredded cheese evenly over the top.
06 - Place under oven broiler for 1 to 2 minutes until cheese becomes bubbly and lightly golden. Watch closely to prevent burning.
07 - Plate each chicken breast topped with crispy tortilla strips and a generous portion of pico de gallo. Serve immediately while hot.