In a large pot melt the butter over a medium heat. Turn to low and add the chicken broth, garlic salt, onion powder, salt, pepper, Dijon mustard, pasta, broccoli and carrots, stir to combine everything.

Cook on a medium to low heat until it starts to boil, turn to low and let it simmer for about 8-10 minutes or until the noodles are done. Add the heavy cream and stir, cook for another 5 minutes.

Add the cream cheese and cheddar cheese and stir until both of them are melted in. It will start to become thick. Turn off the heat and serve!