Chicken Sausage without fettuccine roast

4 ounces hot turkey Italian sausage 2 (2 1/2-ounce) skinless, boneless chicken thighs, cut into1/2-inch pieces Cooking spray 1 1/2 cups frozen chopped onion 2[...]

3 ounces chicken apple sausage, chopped (such as Gerhard's) 2 teaspoons olive oil 1 1/2 cups vertically sliced Oso Sweet or other sweet onion 1 cup thinly[...]