Pre-heat the oil in a large skillet or sauté pan on a medium-high heat.
Add the frozen green beans to the pan. Stir briefly with a wooden spoon just until the beans are coated in the oil.
Sprinkle the seasonings all over the beans. Then sauté on a medium-high heat for 6 to 8 minutes or until the beans are perfectly tender and browned.
Scatter over any fresh toppings such as lemon zest or fresh herbs before serving immediately (more ideas in notes section).
