Salsa Roja Chicken

Ingredients

• 1 1/2 pounds skinless, boneless chicken breasts, cut into six 4-ounce portions
• 1/4 cup all-purpose flour, or more as needed
• 1 pinch salt and ground black pepper to taste
• 1 tablespoon olive oil, or as needed
• 1 (15 ounce) can diced tomatoes
• 1 cup tomato salsa
• 1 tablespoon chili powder
• 1/2 teaspoon ground cumin
• 1/2 cup chicken stock
• 2 tablespoons freshly squeezed lime juice
• 4 ounces crumbled cotija cheese, divided
• 1 (6 inch) corn tortilla, cut into 1/2-inch squares
• 1 cup stemmed and chopped fresh cilantro leaves