Prepare all of the ingredients. Preheat oven to 400deg.
In a saute pan over medium-high heat, add sausage. Cook and crumble until no longer pink.
In a saucepan over medium-high heat, add butter, and garlic powder. Once melted, whisk in flour. Cook for 2 minutes, then whisk in chicken broth. Cook for 2 minutes, then whisk in heavy cream. Add parmesan, whisk and cook until fully melted. Remove from heat.
In a bowl, combine ricotta cheese, Italian sausage, garlic, and 1 cup of mozzarella.
Pour thin layer of sauce into bottom of 13x9 baking dish. Use a teaspoon to push the filling into each pasta tube. Line up in baking dish. Pour remaining sauce over top of filled pasta tubes. Sprinkle with remaining mozzarella and parsley. Place in oven for 30 minutes.
Keyword alfredo, baked pasta, cheese, Italian Sausage, manicotti, Pasta