Chicken and Vegetable Casserole

At our Brisbane Obesity Clinic, we often remind our patients that long-term weight loss and metabolic health are built in the kitchen, not just in the operating theatre. As a bariatric (obesity) surgeon working closely with a registered dietitian, we encourage meals that are nutritious, satisfying, and easy to prepare—especially for busy lifestyles.

This Chicken and Vegetable Casserole is one of our most recommended recipes for patients undergoing medical weight loss, bariatric surgery preparation, or post-surgery maintenance.

Why This Recipe Is Ideal for Weight Loss & Obesity Management

From a clinical nutrition and surgical perspective, this dish ticks all the right boxes:

• High in lean protein to support muscle mass
• Rich in fibre from vegetables to improve gut health
• Low-GI ingredients to stabilise blood sugar levels
• Suitable for meal prep and freezing
• Comfort food without excess calories

For our Brisbane patients juggling work, family, and health goals, this casserole is perfect for make-ahead meals that reduce reliance on takeaway food.

Chicken and Vegetable Casserole (Serves 6)

Ingredients

• 1 tablespoon olive oil
• 600 g chicken thigh fillets, quartered
• 1 red onion, chopped
• 2 large carrots, peeled, halved & thickly sliced
• 2 cloves garlic, crushed
• 2 tablespoons plain flour
• 2 tablespoons chilli pesto
• 1½ cups chicken stock
• 1 red capsicum, chopped
• 375 ml light coconut milk or light evaporated milk
• 150 g green beans, trimmed & halved
• 2 tablespoons fresh parsley, chopped
• Salt & pepper to taste

Method

1. Heat olive oil in a heavy-based casserole dish over medium-high heat.
2. Brown chicken in batches for 5–6 minutes. Transfer to a plate.
3. In the same dish, sauté onion for 3 minutes until softened.
4. Add carrots and cook for 5 minutes until lightly golden.
5. Stir in garlic and cook for 1 minute until fragrant.
6. Add flour and stir for 1 minute to cook out the raw taste.
7. Mix in chilli pesto and chicken stock. Bring to the boil.
8. Return chicken to the dish, reduce heat, cover, and simmer for 45 minutes.
9. Add capsicum and simmer uncovered for another 15 minutes.
10. Stir in milk and green beans, season with salt and pepper, and simmer for 5 minutes.
11. Finish with fresh parsley and serve.

Bariatric & Dietitian Tips for Best Results

From our Brisbane bariatric team:

• Choose skinless chicken thighs to reduce saturated fat
• Portion control is key—serve with steamed vegetables or cauliflower rice
• Suitable for pre- and post-weight-loss surgery (with texture adjustments if needed)
• Freeze in individual portions to support consistent healthy eating

Supporting Sustainable Weight Loss in Brisbane

Whether you are considering bariatric surgery, participating in a non-surgical weight-loss program, or simply aiming for better health, nutrition plays a vital role.

At our Brisbane Obesity Clinic, our surgeon and dietitian work together to ensure patients receive practical, realistic meal guidance that supports long-term success—not short-term dieting.

If you would like personalised dietary advice or obesity treatment options, our Brisbane team is here to help.