Smothered Sausage & Potatoes Bake

Ingredients
2 lbs smoked sausage or andouille sausage (cut into chunks and rounds)
2 lbs baby potatoes (halved)
1 large onion, sliced
1 bell pepper, sliced (optional)
4 cloves garlic, minced
½ cup chicken broth
3 tbsp olive oil (or butter)
1 tbsp Worcestershire sauce
1 tbsp Cajun seasoning
1 tsp smoked paprika
1 tsp thyme
1 tsp black pepper
½ tsp red pepper flakes (optional, for heat)
2 tbsp fresh parsley, chopped (for garnish)
Instructions