Preheat the oven to 350 degrees F.

Oil a 9x13 baking dish. Set aside.

In a mixing bowl, mix the cream of mushroom soup, milk, Worcestershire sauce, and garlic powder. Mix well.

Add the drained green beans. Mix so all the green beans are coated.

Add ½ cup crushed crispy onions. Mix well.

Pour into the prepared 9x13 baking dish. Spread evenly.

Bake in the preheated oven, uncovered for 25 minutes. The mixture will be hot and bubly.

Spread the remaining crispy onions on top in a single layer.

Bake for an additional 5 minutes until the onions are golden to your liking.

Serve and enjoy!