Garlic-Butter Baked Fish with a Soft Crumb Crust
By Robin Tasker · Serves 3 · 25 min

Fibre & prebiotics +
Oat branRolled oatsBanana (firm)CarrotOmega-3 fats +
SalmonSardinesCanned tunaThree lenses: how gentle on the gut, how nourishing, how tasty — because gentle isn't the same as healthy. How the scores work →
Soft white fish baked under a golden garlic-butter breadcrumb and parmesan crust — gentle, quick, and one of the easiest proteins to digest.
White fish is one of the gentlest proteins going — soft, lean and quick to cook. The only risk is it being a bit plain, and a garlic-butter crumb crust sorts that out completely.
You press a mix of breadcrumbs, parmesan and garlic butter over the top and bake it until golden. The crust gives a little crunch and a lot of flavour; the fish underneath stays soft and flaky.
Ingredients
- 400 g white fish fillets
- 50 g breadcrumbs (fresh or dried)
- 20 g parmesan, finely grated
- 30 g butter, melted
- 1 tbsp garlic-infused oil
- 10 g parsley, finely chopped
Method
- Heat the oven to 200°C and sit the fish fillets in a lightly oiled baking dish. Season with a little salt.
- Mix the breadcrumbs and parmesan with the melted butter, garlic-infused oil and chopped parsley until the crumbs are evenly coated — this is your garlic-butter crumb.
- Press the crumb mixture over the top of each fillet in an even layer.
- Bake for 12–15 minutes (depending on thickness), until the fish flakes easily and the crumb is golden and crisp. Serve with mash or rice and a soft green veg.
Gentler swaps
The crumb: a toasted garlic crumb gives gentle crunch on soft fish. Made with garlic-infused oil, there's no raw-garlic bite.
Goes with: garlic-butter mash or stock-glazed carrots.
For the family
Cook once — your gentle version, plus how to pep it up for everyone else.
Bake the one dish. For the others, add a pinch of chilli flake or lemon zest to their crumb before it goes on, and serve theirs with a squeeze of lemon and a sharp salad — yours stays gentle.
Scores are modelled estimates, not medical advice. Everyone's gut is different, and tolerance changes over time. Reintroduce foods one at a time, and follow your own medical team's advice.