Pan-Seared Dover Sole with Caper Butter
Why this recipe works
- Fast cooking: Thin sole fillets cook in minutes, making this a practical seafood dinner with very little delay between pan and plate.
- Bright balance: Lemon juice and capers cut through the richness of the butter, keeping the sauce lively rather than heavy.
- Glossy pan sauce: Making the caper butter in the same pan captures the savoury flavour left from the fish and gives the sauce a warm, polished finish.
Get the most out of this recipe
Texture tips
- Stop at just opaque: Sole is very delicate, so remove it from the pan as soon as the thickest part turns opaque and flakes easily.
- Keep the butter gentle: Once the butter goes in, lower the heat and swirl rather than boil; if the sauce separates, take it off the heat and swirl until glossy.
Ingredient notes
- Choose delicate white fish: Dover sole is ideal for its fine texture, but the same approach suits similarly thin, mild white fish fillets.
- Control the capers: Rinsing and drying capers gives a cleaner, less salty sauce while still keeping their sharp, briny character.
- Dry the fish well: Patting the fillets dry before seasoning helps them sear lightly rather than steam in the pan.
Common mistakes
- Cooking the fish too long: A little translucency disappears quickly as the fish rests, so avoid waiting for a firm or browned-through texture.
- Letting the butter brown too hard: The sauce should foam gently; high heat can make the butter taste bitter before the capers and lemon have a chance to balance it.
Serving ideas
- Simple sides: Serve with new potatoes, green beans, wilted greens or a crisp salad so the caper butter remains the focus.
- Fresh finish: A final scattering of parsley and a little extra lemon zest keeps the dish bright at the table.
Equipment you'll need
Ingredients
Instructions
- Pat the sole dry, then season both sides with the fine sea salt and black pepper. Finely chop the fresh parsley, and zest the lemon then squeeze the juice.
- Heat the extra virgin olive oil in a large frying pan over medium-high heat. Add the sole and cook for 2 to 3 minutes per side, turning carefully with tongs, until lightly golden and just opaque through the thickest part. Transfer to warm plates.
- Reduce the heat to low and add the butter to the same pan, swirling until melted and foaming. Stir in the capers and cook for 30 to 60 seconds until fragrant. Add the lemon juice and a pinch of the zest, then take off the heat and stir through the parsley.
- Spoon the warm caper butter over the sole and serve straight away. If the sauce looks split, swirl the pan gently off the heat until it comes back together.
Recipe notes
Tips
- Sole cooks quickly, so keep the heat fairly high and stop as soon as the flesh turns opaque and flakes easily.
- For a cleaner, less salty sauce, give the capers a quick rinse and pat dry before adding them to the butter.
- Keep the heat low once the butter is in the pan so it foams without burning, then add the lemon juice off the heat for the brightest flavour.
Substitutions
- Replace fresh parsley with fresh dill for a more aromatic, aniseed note.
- Replace extra virgin olive oil with light olive oil for a milder flavour while keeping the same cooking method.
Storage
- Refrigerate up to 1 days
- Best eaten straight away. If you have leftovers, cool quickly and refrigerate; reheat gently in a frying pan over low heat with a small knob of butter until piping hot, as the fish can dry out if overheated.
Ratings & reviews
Liked this recipe? Share your feedback to support our cooking community.
Tried this recipe?
Choose 1–5 stars. A comment is optional.
Stay inspired
Discover new recipes, seasonal favourites and cooking inspiration every day. Follow JustRecipes on Pinterest and Spillt.
Recipe overview
- Servings: 2 servings
- Total time: 20min (20min active)
- Difficulty: Easy
- Cuisine: Spanish
-
Allergens:
Fish Milk
Plan your meals and get a complete grocery list automatically.
Add to meal plannerEquipment you'll need
Got ingredients left?
Find recipes using ingredients from this recipe or what you already have at home.
Find recipes with these ingredients →Make this recipe easier next time
AdvertisementThese tools help you get better results with less effort.
Misen Carbon Steel Nonstick Frying Pan 12 Inch
- Works on all stovetops
- Naturally nonstick when seasoned
- Requires seasoning and maintenance
T-fal Ultimate Hard Anodized Nonstick Fry Pan 12 Inch
- Excellent price-performance
- Thermo-Spot heat indicator
- Not induction compatible
All-Clad HA1 Hard Anodized Nonstick Fry Pan 12 Inch
- Top-tier build quality
- Excellent heat distribution
- Expensive
Enjoy cooking with JustRecipes?
Add JustRecipes as one of your preferred Google sources to discover our recipes more easily across Google Search.
Add JustRecipes to GoogleEvery recipe on JustRecipes follows the same structured editorial process. Learn how recipes are created, validated, translated, illustrated, and continuously improved across the platform. How we create recipes.

























