In my time whole fish almost always outperformed fillets when cooking for family – not because it was harder, but because it asked family to slow down. En papillote is the technique I reach for when I want to introduce home cooks to whole fish without intimidating them. I ran this dish at the Seafood 101 Masterclass at Glenelg – looking out over the beachfront with a whole snapper in front of every participant – and watched the room change once they scored the skin and smelled the fennel and lemon hitting the oven. Follow Jamie on Instagram @j_p_steele
⏱️ Preparation Time: 20 minutes
🍳 Cooking Time: 40-50 minutes
🍽️ Serves: 6
👩🍳 Cooking Method: Combi oven, Moisture Plus oven, Conventional oven
📝 Ingredients:
- 1 whole snapper, 1.2–1.5kg, cleaned and scaled
- (allow approximately 30% for bones and skin – a 1.2kg fish yields around 840gm of flesh, or 140gm per person)
- Sea salt flakes and freshly ground black pepper
- 1 fennel bulb (approximately 200gm), very thinly sliced
- 2 shallots (approximately 60gm), thinly sliced
- 2 garlic cloves, finely sliced
- 1 lemon — half thinly sliced, half juiced
- 15gm fresh parsley, dill, or fennel fronds
- 150gm cherry tomatoes, halved
- 30gm capers, rinsed and drained
- 60ml dry white wine
- 30ml extra virgin olive oil
- 30gm unsalted butter (optional)
- For the parcel
- 1 large sheet baking paper, at least 70cm × 60cm
- 1 large sheet aluminium foil, same size – wrapped over the outside of the baking paper
👩🍳 Method:
- Preheat the oven to 200°C. Moisture Plus oven: 200°C with 1 burst of steam on insertion, shelf position 2. Combi Steam oven: 200°C at 30% humidity, shelf position 2. Conventional oven: 200°C Fan, shelf position 2.
- Pat the snapper dry inside and out. Using a sharp knife, score each side 3-4 times diagonally across the thickest part of the flesh, cutting down to the bone. Cross-hatching lets heat reach the centre and draws the aromatics past the skin. Season the cavity and scored skin generously with salt and pepper.
- Combine the fennel, shallots, garlic, cherry tomatoes, capers, lemon juice, olive oil, and herbs in a bowl. Toss to combine.
- Lay the sheet of foil flat on the bench. Place the baking paper centred on top of it — foil on the outside, paper on the inside. Spread the vegetable mix in the centre of the baking paper.
- Lay the snapper on the vegetable bed. Stuff the cavity with the lemon slices and a few extra herb sprigs. Dot with butter if using, then pour the white wine around the fish.
- Fold the baking paper up and over the fish first, crimping the edges tightly to seal. Then fold and crimp the foil over the outside to form a second, fully sealed layer. Transfer to a baking tray.
- Bake for 40-50 minutes (size dependent). The fish is done when firm to a press through the parcel. To confirm, open at the thickest point – the flesh should be opaque and lift cleanly from the bone. Internal temperature at the bone behind the head should read 60°C.
- Rest the sealed parcel for 3 minutes. Carry it to the table sealed and open there – the steam release belongs at the table, not at the bench.
- You know if it’s cooked after removing the first side, you pick up the tail, lift and slide toward the head – the spine should come away cleanly.
🥣 Serving Suggestions:
- Serve directly from the paper – the cooking juices pooled in the base are the sauce. A wide, flat bowl handles the liquid better than a flat plate.
- Roasted chat potatoes with sea salt and rosemary, or a green salad dressed with lemon and olive oil.
- Pair with a Clare Valley or Eden Valley Riesling – the acidity cuts through the butter and sits well against the fennel and lemon.
📝 Notes:
- Cross-hatching the skin is the most important step. Whole fish without scored skin steams unevenly – the skin acts as a barrier and the centre can be undercooked while the outer flesh is done. The cuts also act as guides when portioning at the table.
- The foil wraps on the outside of the baking paper, not the inside. Paper in direct contact with the oven air at 200°C will scorch at the crimped edges. Foil on the outside stops this.
- The temperature stays at 200°C regardless of which oven you are using – Moisture Plus, Combi, or conventional. What changes is the function and humidity, not the heat.
- This technique moves directly across to fillets. See Geoff’s Fish en Papillote for the fillet version with barramundi, coral trout, gurnard, or flathead.
- Flavour directions: replace the fennel and herb mix with ginger, lemongrass, kaffir lime, and fish sauce for a Southeast Asian direction; or miso, sake, and sesame oil for a Japanese one. The parcel method stays the same.
- Sustainable alternatives: nannygai, barramundi, or coral trout all suit this method equally well. Source through Fair Seafood for traceable seafood.
🧊Storage:
Fridge Friendly Instructions:
Assembled but uncooked parcel keeps in the fridge for up to 24 hours before baking. Cooked fish keeps for up to 2 days in a sealed glass container.
Cold leftovers need no reheating – flaked cold snapper in a sandwich with mayonnaise and a squeeze of lemon is one of the better reasons to cook this dish. To reheat: steam oven at 70°C for 8-10 minutes; conventional oven at 150°C for 10 minutes covered loosely with foil.
Freezer Friendly Instructions:
Not recommended. Whole cooked fish degrades in texture on freezing and thawing.
🥗Nutritional (6 servings, amount per serving):
- Calories – 235
- Kilojoules – 985
- Total Fat – 12gm
- Saturated fat – 3gm
- Monounsaturated Fat – 6gm
- Polyunsaturated Fat – 1gm
- Trans Fat – 0gm
- Cholesterol – 55mg
- Sodium – 290mg
- Potassium – 560mg
- Total Carbohydrate – 5gm
- Dietary Fibre – 2gm
- Sugars – 3gm
- Protein – 21gm
- Vitamin A – 6%
- Vitamin C – 20%
- Calcium – 4%
- Iron – 5%





