Warm olive oil in a large skillet or saucepan over medium high heat.
1 tablespoon olive oil
Meanwhile, prepare the produce: Trim ends from green beans by tearing or cutting with a sharp knife, slice mushrooms thickly, and crush or mince garlic. If you want to cut the green beans into bite sized pieces, do it during this step.
1 pound fresh green beans, 4 ounces fresh mushrooms, 3 cloves garlic
Add prepped green beans to heated skillet. Season with garlic powder, sea salt, and black pepper and stir to coat beans evenly in oil and seasoning.
½ teaspoon garlic powder, black pepper, sea salt
Continue cooking for about 10-15 minutes, turning and stirring regularly to ensure even cooking. As you stir, scrape the pan in order to get all the garlic powder flavor incorporated.
Once most of the beans have developed sear marks, add garlic then mushrooms and sauté until beans are glossy and tender and mushrooms are browned and soft (about three more minutes).