Add oil to a large pot over medium high heat. Add chicken and cook for 5-6 minutes, stirring throughout until cooked through. Transfer to a dish, cover, and set aside.

Add butter to pot and stir until melted. Stir in minced garlic and sauté until fragrant, about 1 minute. Sprinkle flour over butter and garlic and stir until thickened. Gradually whisk in half and half and chicken broth.

Stir in salt, pepper, garlic powder, Italian seasoning, and onion powder. Bring to a boil and cook for about 10 minutes. Stir in parmesan cheese and cream cheese until melted and incorporated.

Stir in lasagna noodles and chicken. Taste and add more salt and pepper if needed. Garnish with chopped thyme or parsley and parmesan cheese if desired and serve.