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Main dishes

Baked cod with new potatoes and dill butter

Name: Baked cod with new potatoes and dill butter
Prep time: 10 min
Cook time: 40 min
Total time: 50 min
Yield: 4 servings
Ingredients: 600 g Cod (fillets); 800 g New potatoes; 2 tbsp Olive oil; 40 g Butter; 2 tbsp Dill (fresh, chopped); 1 Lemon; 1 tsp Salt; 1/2 tsp Ground black pepper

Cod fillets and skin-on new potatoes bake on one sheet pan, then get a drizzle of melted butter with dill and lemon. Serves 4.

Gluten-free · Translated from Slovak · October 24, 2026 · Light recipe · 418 kcal per serving · High-protein recipe · 31 g protein per serving

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Recipe at a glance

Prep time: 10 min
Cook time: 40 min
Total time: 50 min
Servings: 4 servings
Difficulty: Easy

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Baked cod with new potatoes is a light, one-pan lunch: roast the new potatoes in their skins first, then add the cod fillets for the last 15 minutes. Finish by drizzling everything with melted butter mixed with dill and lemon.

Ingredients

4 servings

Cod (fillets) 600 g
New potatoes 800 g
Olive oil 2 tbsp
Butter 40 g
Dill (fresh, chopped) 2 tbsp
Lemon 1
Salt 1 tsp
Ground black pepper 1/2 tsp

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Instructions

Tip: tap a step to mark it as done.

Potatoes
25 min
Preheat the oven to 200 °C (400 °F). Scrub the potatoes, halve any larger ones, and toss with the oil and half the salt. Roast on a sheet pan for 25 minutes.
Cod
15 min
Pat the fillets dry, season with salt and pepper, and place them between the potatoes. Bake for 12–15 minutes, until the fish is opaque white and begins to flake.
Dill butter
3 min
Melt the butter and stir in the dill, grated lemon zest, and 1 tbsp lemon juice.
Serve
Drizzle the cod and potatoes with the dill butter and serve with lemon wedges.

Tip: Thaw frozen fillets slowly in the refrigerator and pat them thoroughly dry before baking so they don't release water onto the pan.

Nutrition facts

Approximate values per serving, calculated from the ingredients

Energy: 418 kcal
Protein: 31 g
Carbohydrates: 38 g
of which sugars: 2.4 g
Fat: 16 g
of which saturates: 6.2 g
Fiber: 5.1 g
Salt: 1.7 g

Calculated from the raw ingredients, without frying oil. Where an amount is “to taste”, typical amounts are used. Food composition: USDA FoodData Central and product labels.

This recipe was translated from the Slovak original: Pečená treska s novými zemiakmi a kôprovým maslom