01 - Combine lime juice, soy sauce, olive oil, Worcestershire sauce, cumin, chili powder, garlic powder, smoked paprika, salt, and pepper in a large bowl or zip-top bag. Add chicken breasts, coat thoroughly, and refrigerate for at least 2 hours, up to 8 hours for maximum flavor.
02 - Whisk together ranch dressing, salsa, mayonnaise, lime juice, and chili powder in a small bowl until smooth. Refrigerate until serving.
03 - Preheat grill or grill pan to medium-high heat (approximately 400°F). Remove chicken from marinade, allowing excess to drip off. Grill for 6–8 minutes per side until internal temperature reaches 165°F.
04 - Transfer grilled chicken to a baking sheet. Spread 2–3 tablespoons of Mexi-Ranch sauce over each breast, then top evenly with shredded Mexican cheese.
05 - Place under oven broiler for 1–2 minutes until cheese is bubbly and melted. Watch closely to prevent burning.
06 - Top each chicken breast with tortilla strips and a generous spoonful of pico de gallo. Serve immediately while hot.