Heat olive oil in large skillet over medium heat. Add garlic, saute for 1 minute; then add chicken and cook for 6-8 minutes on each side. When the chicken is almost done, add spinach for 3-4 minutes.

Meanwhile, in a large pot of boiling water, cook pasta 8-10 minutes

Drain the pasta and add pasta back with alfredo and pesto sauce. Mix well and enjoy, don't forget the grated cheese.