Place 1 pound chicken tenderloins, 1 cup heavy cream, 1 cup milk, 1 cup grated parmesan cheese, 8 ounce block cream cheese, 1/2 cup chicken broth, 1/4 cup (½ stick) unsalted butter, 4 garlic cloves, minced, 1/2 Tablespoon Italian seasoning, 1 teaspoon garlic powder, 1/2 teaspoon onion powder, 1/2 teaspoon coarse kosher salt, and 1/2 teaspoon black pepper into a 4-5 quart crock pot.
Cover and cook for 3-4 hours on low or 2-3 hours on high or until the chicken is tender. Mix throughout cooking to help the cream cheese and butter melt and get mixed in with the other ingredients.
When done, shred or cut up the chicken.
Cook the 3 cups dry penne pasta according to the package directions (until al dente). Drain the pasta.
Add the cooked pasta into the crock pot. Stir until combined.
Top with 3 Tablespoons chopped parsley and 1/2 teaspoon red pepper flakes (optional) then serve!
Notes
Please refer to my FAQ’s (Frequently Asked Questions) and ingredient list above for other substitutions or for the answers to the most common questions.