Creating Chicken Alfredo Sloppy Joes is straightforward when you follow these step-by-step instructions:

1. Sauté Vegetables: In a large skillet over medium heat, add a drizzle of olive oil, then sauté the diced onions and bell peppers until they are tender, about 3-4 minutes.
2. Add Garlic: Stir in the minced garlic and cook for an additional minute until fragrant.
3. Cook Chicken: Add the ground chicken to the skillet. Break it up with a spatula, and cook until no longer pink, about 5-7 minutes.
4. Season Mixture: Sprinkle in Italian seasoning, salt, and black pepper. Stir well to combine all ingredients.
5. Incorporate Alfredo Sauce: Pour the Alfredo sauce into the skillet and mix thoroughly. Allow the mixture to simmer for 3-4 minutes, stirring occasionally.
6. Prepare Buns: While the filling simmers, toast your hamburger buns lightly under the broiler or in a toaster until golden brown.
7. Assemble Sloppy Joes: Spoon a generous amount of the Chicken Alfredo mixture onto the bottom half of each toasted bun.
8. Add Toppings: If you like, sprinkle grated Parmesan cheese and chopped parsley on top of the filling for added flavor.
9. Complete the Sandwich: Place the top half of the bun on each Sloppy Joe and press down gently.
10. Serve: Plate the sandwiches and serve them warm.

These straightforward steps will help you effortlessly create Chicken Alfredo Sloppy Joes that impress family and friends alike.