Start by rinsing your green beans under cold water. Trim the ends and cut them in half if you prefer smaller pieces. This step is essential for both aesthetics and ease of eating.
Place your large skillet over medium heat and add the olive oil. Allow it to heat for about 1 minute until shimmering but not smoking.
Add the minced garlic to the skillet and sauté for about 30 seconds. You want the garlic to become fragrant and slightly golden, but be careful not to burn it!
Add the prepared green beans to the skillet. Toss them in the garlic-infused oil for about 2 minutes, allowing them to get coated with the flavors.
Add the warm water to the skillet. Cover the skillet with a lid and let them steam for 3-5 minutes, depending on how tender you like your green beans.
Once the green beans are bright green and tender-crisp, season them with salt and black pepper to taste. Serve hot and enjoy!