A tasty and quick meal with items usually everyone has on hand.
Bring a large pot of water to a boil. Add salt and add pasta and cook according to package instructions. Drain.
In a large pan, heat olive oil over medium heat. Cook garlic for 3 - 4 minutes. Add tomatoes, beans and tomato sauce. Bring to a boil. Reduce heat, cover and let simmer for 20 minutes.
Add spinach to the sauce and let simmer for another 5 minutes or until spinach wilts. Place cooked pasta in a large serving bowl, pour sauce over pasta and sprinkle feta cheese. Toss to combine. Serve.