Mix the ricotta cheese, blue cheese, egg, parsley, salt and pepper in a bowl.
3
In another bowl combine the chicken, buffalo wing sauce, ranch dressing and diced tomatoes.
4
Add a 1/4 of the chicken mixture an ovenproof dish. Then add 1/4 of the cheese mixture. Then layer the lasagna. Leaving 3 layers of lasagna and 4 layers of chicken and cheese mixture.