Slit sausage casings and remove filling, break into small pieces. Heat oil in a large frypan over high heat. Add the sausage meat and cook for 2-3 minutes or until browned. Remove and set aside. Add chicken and cook for 4-5 minutes on each side or until browned. Remove and set aside with sausage pieces.
Add onion and fennel to frypan and sauté for 2-3 minutes.
Place chicken and sausage pieces in a 22cm x 30cm baking dish. Sprinkle over fennel and onion and pour over Leggo’s Pasta Sauce. Place potatoes on a baking paper lined tray. Spray with oil and season to taste.
Bake chicken and potato in a preheated oven at 180°C for 40-50 minutes or until chicken is cooked and potato is tender. Garnish with basil leaves and serve immediately.