Kielbasa, Pepper, Onion & Potato Hash

1 (14 ounce) package turkey kielbasa, cut into 1/4 inch rounds 1 green bell pepper, diced 1 yellow, red or orange bell pepper, diced 1 onion, diced 2 tbsp minced garlic 3 small or 2 large potatoes, peeled and diced olive oil salt & pepper In a heavy-bottomed skillet (like cast iron), heat 2 tbsp…