Cook fettucine in salted water, according to package directions.
Sauté chicken in olive oil until cooked thoroughly.
In a Dutch oven, melt Our Family Butter, add Our Family All Purpose Flour, garlic, Our Family Onion Powder or fresh onion, Our Family Salt and Pepper and cook for two minutes, whisking constantly. Slowly add Our Family Vitamin D Milk until it forms a creamy sauce.
Add Our Family Parmesan Cheese and Our Family Cream Cheese and whisk keeping sauce creamy. Toss in chicken and fettucine and stir until combined.