Herbed Chicken Traybake with Fennel, Courgette and Sweet Potato
- 5 hours ago
- 2 min read

This fresh, one-tray supper is built around low-histamine ingredients and gentle prebiotic vegetables to support gut health.
If you are working to calm histamine intolerance, mealtimes can start to feel like a minefield. So much standard "healthy" advice leans on the very foods that tend to flare symptoms: tomatoes, citrus, vinegar, aged cheese and anything fermented or left to sit. This traybake takes those off the table and gives you a warm, genuinely satisfying dinner built around fresh, well-tolerated ingredients instead.
It is also kind to your gut. Fennel, leek, courgette and carrot bring gentle, cooked fibre and prebiotics that feed your beneficial bacteria without the bloat that raw or harsher vegetables can cause. Fresh herbs, ginger and good olive oil add anti-inflammatory polyphenols, while the chicken keeps it grounding and protein-rich.
Serves 4
Ingredients
8 skin-on, bone-in chicken thighs (fresh)
2 medium sweet potatoes, peeled and cut into 2cm chunks
1 large fennel bulb, cut into wedges
2 carrots, cut into batons
2 medium courgettes, thickly sliced
1 leek, sliced
3 garlic cloves (optional)
1 teaspoons fresh ginger, grated (optional)
3 tablespoons extra virgin olive oil
1 tablespoons fresh thyme leaves
1 tablespoons fresh rosemary, chopped
1 teaspoons sea salt
0.5 teaspoons black pepper
2 tablespoons fresh parsley, chopped (to finish)
1 cooked white basmati rice or quinoa, to serve
Method
Heat the oven: Preheat the oven to 200C fan (gas 7) and find your largest roasting tray.
Roast the root veg: On the tray, toss 2 medium sweet potatoes, peeled and cut into 2cm chunks, 1 large fennel bulb, cut into wedges and 2 carrots, cut into batons with half the 3 tablespoons extra virgin olive oil, half the 1 tablespoons fresh thyme leaves and 1 tablespoons fresh rosemary, chopped, and half the 1 teaspoons sea salt and 0.5 teaspoons black pepper. Roast to give them a head start, as they take longest.
Add chicken and remaining veg: Rub 8 skin-on, bone-in chicken thighs (fresh) with the remaining 3 tablespoons extra virgin olive oil, herbs and 1 teaspoons sea salt. Nestle the thighs onto the tray with 2 medium courgettes, thickly sliced, 1 leek, sliced, 3 garlic cloves (optional) and 1 teaspoons fresh ginger, grated (optional).
Roast until golden: Return to the oven and roast until the chicken is cooked through (75C in the thickest part) and the skin is golden and crisp.
Finish and serve: Scatter over 2 tablespoons fresh parsley, chopped (to finish) and add a final drizzle of olive oil. Serve with 1 cooked white basmati rice or quinoa, to serve.
Notes
Freshness matters for anyone managing histamine intolerance, as histamine builds in stored cooked protein. Where possible eat this on the day it is cooked, or freeze any extra portions promptly once cooled rather than keeping them in the fridge.
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