Barbecue Chicken Salad Recipe

2 (6 oz.) packages grilled chicken breast strips
1/2 cup barbecue sauce
8 cups torn salad greens
1 large tomato, cut into wedges
1 cup croutons
1/4 cup Ranch dressing
Mix chicken and barbecue sauce in large skillet; cook on medium-high heat until heated through, stirring occasionally. Toss remaining ingredients in large bowl. Serve topped with the warm chicken mixture.
Serves 4.