Prep the ingredients per the instructions above.
Mix together the ranch and chipotle in a bowl. Season with salt and pepper to taste. Set aside.
Preheat a skillet on medium heat.
Season the chicken on both sides with salt and pepper. Drizzle with oil all over.
Cook the chicken: Sear the chicken golden brown on both sides. Then transfer the skillet to the oven and cook to an internal temperature of 160 degrees using a thermometer. Then set aside to rest until it cools down before slicing thin.
Toast the bread. Spread the chipotle ranch onto one side of each slice of bread.
Layer the bread with arugula and spinach, cucumber, roasted peppers, chicken, onion, and cheese.
Mix together the water and lemon slices. Serve over ice if desired.
Cut in half. Serve with chips, pickle, and lemon water.