Chicken Caesar Lasagna

Name: Chicken Caesar Lasagna
Ingredients: 9 whole lasagna noodles, cooked to al dente, and run under cold water- to stop cooking, and drained; 15 oz jar alfredo sauce, + 3 tbsp of water swilled in the jar to get all residual sauce; 3 tbsp lemon juice; 1/2 tsp freshly ground black pepper; 3 cups chopped rotisserie chicken; 2-3 cups fresh baby spinach leaves, trimmed; 1 cup roasted red peppers, diced; 2 cups shredded Italian blend cheese; 1/3 cup panko bread crumba; 2 tbsp grated Parmesan cheese; 1 tbsp melted butter