Bring a large pot of SALTED (it should taste like the ocean) water to a boil. When it’s boiling, add your pasta and cook until al dente (follow package instructions). Drain in a colander and set aside
Meanwhile, season your chicken with salt and pepper. Heat a large skillet over medium high heat with a bit of olive oil
Add your chicken and cook until done (no longer pink in the middle). Set aside
In the same pan your chicken was in, add your flour and olive oil – whisk together
Let this cook for about a minute, whisking often
Add your milk, whisk to combine. Bring this to a simmer and let it cook until your sauce has thickened slightly
Remove from the heat. Add your cheese and garlic powder
Season to taste with salt and pepper
Slice your chicken up, and add the chicken and pasta in with your sauce. Stir to combine and serve!