Kielbasa With Peppers & Potatoes with greens

1 tablespoon olive oil 1 (16 ounce) package smoked kielbasa 6 medium potatoes 1 red bell pepper 1 green bell pepper 1 large yellow onion Old Bay Seasoning[...]

1 tablespoon butter 1 tablespoon olive oil 16 ounces kielbasa , diced 6 medium red potatoes, diced 1 red pepper, diced 1 green pepper , diced 1 onion , diced[...]