Preheat oven to 450°.
Combine lemon juice, Basil Olive Oil, salt, garlic powder, and pepper in a Ziploc bag.
Add green beans, close the bag and toss to combine.
Spread green beans in a single layer on a jelly-roll pan lined with parchment paper.
Add nuts to the Ziploc bag and shake bag.
Bake for 5 minutes. Add almonds to the pan and bake 5 minutes more, or until beans are tender and browned, stirring occasionally.