Description
This creamy cod and potatoes in rosemary sauce is a simple yet elegant one-pan meal made with Yukon potatoes, capers, and a zesty lemon cream sauce. Weeknight-friendly and full of comfort.
Ingredients
Ingredients for Cod & Potatoes in Rosemary Cream Sauce:
- 1 lb Yukon gold potatoes, chopped
 - 1 lb cod fillet, cut into 4 portions
 - 3 tbsp olive oil
 - 2 tbsp butter
 - 1 cup heavy cream
 - ½ cup chicken or fish stock
 - 2 sprigs rosemary
 - 1 shallot, chopped
 - 3 garlic cloves, minced
 - 2 tbsp capers
 - 1 tsp lemon zest
 - 2 tbsp lemon juice
 - 2 tsp Dijon mustard
 - ¼ tsp cayenne pepper
 - 2 tsp salt (divided)
 - ¼ tsp black pepper
 - Chopped parsley, optional
 
Instructions
- Preheat oven to 450°F. Grease an 8×8 dish. Toss potatoes with 1 tbsp oil, salt, pepper; roast 25 mins.
 - Meanwhile, sauté shallots and garlic in butter + 1 tbsp oil. Add cream, stock, rosemary, lemon, Dijon, capers. Simmer 5 mins.
 - Remove potatoes, nestle in cod, pour over sauce. Bake 10–15 mins.
 - Garnish with parsley and serve hot.
 
Notes
- Fish swap: Use haddock, halibut, or tilapia.
 - Dairy-free: Try full-fat coconut milk + olive oil in place of cream and butter.
 - Add veggies: Roast carrots or fennel with the potatoes for a heartier dish.
 - Herb twist: Swap rosemary for thyme or tarragon for a different flavor profile.
 
- Prep Time: 10 minutes
 - Cook Time: 35–40 minutes
 - Category: Main Course
 - Method: Baking
 - Cuisine: American, Mediterranean
 
Nutrition
- Serving Size: 1 serving
 - Calories: Approx. 580
 - Sugar: 3g
 - Sodium: 1200mg
 - Fat: 37g
 - Saturated Fat: 19g
 - Unsaturated Fat: 15g
 - Trans Fat: 0g
 - Carbohydrates: 30g
 - Fiber: 3g
 - Protein: 30g
 - Cholesterol: 125mg