Place 1/2 can each of the drained Furmano's Diced Tomatoes and green chilies into a food processor with the ranch dressing. Pulse until well blended.
Reserve 1/4 cup of this mixture for garnish, and place the rest into a large bowl with the remaining tomatoes and chilies.
Add onion and chicken to the bowl and mix well to combine all.
To assemble salads: Spread 2 cups of torn romaine leaves over each of 4 entree-sized serving plates.
Mound 1/4 of the prepared chicken salad on top and in the center of each plate of romaine.
Sprinkle 1/4 of the drained pinto beans and 1/4 of the crushed tortilla chips, respectively, over the romaine around the outside of each mound of chicken salad.
Divide the cheese into 8 piles and place 2 piles decoratively across from each other at the base of each mound of chicken salad.
Top each mound of chicken salad with 1/4 of the bacon. Drizzle each finished salad evenly with 1/4 of the reserved tomato-Chile-ranch dressing.