One pot New Orleans cajun pasta

Name: One pot New Orleans cajun pasta
Ingredients: 1 1/2 tbsp paprika; 1 tsp garlic powder; 1 tsp onion powder; 1/2 tsp oregano; 1/2 tsp thyme; 1/2 tsp cayenne pepper; Pinch salt and black pepper; 250 g chicken (breast or thigh); 300 g uncooked penne pasta; 1 onion, quartered and sliced; 2 cloves garlic, crushed; 1 red bell pepper; 1 green bell pepper; 1 medium courgette; 120 ml passata; 1 tbsp tomato puree; 720 ml chicken stock plus an additional 240ml; 1 tbsp worcestershire sauce; Few splashes of tabasco sauce; 4 tbsp low fat cream cheese; 2-3 chopped spring onions; Oil