I'm typically not a fan of green beans, but every time I make this side dish, my husband and I go back for seconds! Our two and a half year old loves them, too.
1 bag frozen green beans, thawed (16oz: French cut, crosscut, or whole)
1/4 cup olive oil
1 clove garlic, crushed
1 Tb lemon juice
1/4 tsp pepper
Over high heat, stir-fry the beans in olive oil until tender-crisp. Stir in garlic, lemon juice, and pepper. Cook just another minute or so, then serve.