Preheat oven to 425. Add the cut potatoes to the bottom of a large skillet or sheet pan; coat with 2-3 tbs of olive oil, a generous amount of Old Bay, and salt. Toss to coat potatoes evenly before baking for 20-25 minutes. When the potatoes are almost tender, add the peppers, onions, sausages and garlic; Add an additional 1 tbs of olive oil, plus some more seasoning. Bake for another 10-15 minutes until the veggies are tender and sausages are golden. Great with a fresh salad or over rice.