Preheat oven to 180°C fan. Heat 2 tbsp oil in a large oven-safe pot. Brown sausages 3 minutes per side. Set aside.
Add onion, carrot and celery to the pot. Cook 10 minutes. Add garlic, cook 1 minute.
Add wine. Reduce by half. Add tomatoes, beans, stock, tomato paste, rosemary and thyme.
Slice sausages into 3cm pieces. Return to pot. Stir gently.
Top with breadcrumbs. Drizzle with remaining oil.
Bake 40-45 minutes uncovered until top is golden and the sauce has thickened.