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One-Pot Comfort Food

One-Pot Lemon Dill Arctic Char with New Potatoes

By PanPotPlates Test KitchenReviewed by PanPotPlates Editorial TeamPublished May 1, 2026 · Updated May 12, 2026
Nordic-Inspired 35 mins onepotpescatarianhealthylightfamily-friendlyglutenfreedairyfreequickcomfortfoodweeknight

A healthy, quick, and family-friendly one-pot Nordic-inspired recipe combining flaky Arctic char, fresh dill, and tender new potatoes. Perfect for a light and comforting weeknight dinner that’s gluten-free and dairy-free.

One-Pot Lemon Dill Arctic Char with New Potatoes
Prep 10 min
Cook 25 min
Total 35 min
Servings 4
Difficulty easy
Cuisine Nordic-Inspired

Recipe Details

Prep10 min
Cook25 min
Total35 min
Servings4
Difficultyeasy
CuisineNordic-Inspired
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Ingredients

Servings 4
  • 1 lb new potatoes, halved or quartered if large
  • 1 tablespoon olive oil
  • 1 small yellow onion, thinly sliced
  • 2 cloves garlic, minced
  • 1 cup low-sodium vegetable or fish broth
  • 1 lemon, zested and juiced
  • 4 Arctic char fillets (about 5-6 oz each), skin on
  • 2 tablespoons fresh dill, chopped, plus extra for garnish
  • Salt and freshly ground black pepper, to taste
  • Lemon wedges, for serving

Instructions

  1. In a large deep skillet or wide sauté pan, heat the olive oil over medium heat.
  2. Add the new potatoes and sliced onion, season lightly with salt and pepper, and sauté for about 5 minutes until the onions start to become translucent and the potatoes begin to brown slightly.
  3. Add the minced garlic and cook for another minute until fragrant.
  4. Pour in the vegetable or fish broth, lemon juice, and lemon zest. Stir gently to combine, making sure the potatoes are mostly submerged.
  5. Bring to a simmer, cover the pan, and cook for 12-15 minutes or until the potatoes are tender when pierced with a fork.
  6. Carefully nestle the Arctic char fillets skin side down on top of the potatoes. Sprinkle the chopped dill over the fish and potatoes, and season the fillets with salt and pepper.
  7. Cover again and cook for an additional 8-10 minutes, or until the fish is opaque and flakes easily with a fork.
  8. Remove from heat and let sit covered for 2 minutes.
  9. Garnish with extra fresh dill and lemon wedges. Serve warm directly from the pot for easy cleanup.
  10. Enjoy this light, healthy, and comforting Nordic-inspired meal ideal for a quick weeknight dinner.

Frequently Asked Questions

Reader questions and answers for this recipe will appear here.

If you want to customize this One-Pot Lemon Dill Arctic Char recipe to suit your dietary preferences or ingredient availability, here are some easy substitutions:

  • Arctic Char: Substitute with other mild white fish like cod, haddock, or tilapia for a similar texture and flavor.
  • New Potatoes: Use baby Yukon gold or fingerling potatoes for a slightly different taste or sweet potatoes for a touch of sweetness.
  • Vegetable or Fish Broth: Use chicken broth if not strictly pescatarian, or water with a splash of white wine for added depth.
  • Fresh Dill: Swap with fresh parsley, tarragon, or chervil if you don’t have dill on hand.
  • Olive Oil: Avocado oil or light vegetable oil also work well for sautéing.
  • Garlic and Onion: Shallots can be used instead of onions for a milder flavor; garlic powder can replace fresh garlic in a pinch.

These replacements keep the dish quick, healthy, and family-friendly, maintaining the vibrant and comforting flavors of this Nordic-inspired one-pot meal. Perfect for meal prep or weeknight dinners, these swaps also preserve the gluten-free and dairy-free nature of the recipe.

Pan Or Pot Required

This recipe is crafted as a One-Pot Comfort Food meal, designed to be cooked entirely in a single large, deep skillet or wide sauté pan with a lid. Using a deep skillet allows you to sauté the potatoes and onions, simmer the broth with lemon and dill, and gently steam the Arctic char fillets all in one vessel, streamlining preparation and minimizing cleanup.

Choose a skillet or sauté pan at least 10–12 inches in diameter with a heavy bottom to ensure even heat distribution and prevent scorching during simmering. A lid is essential to trap steam and cook the fish and potatoes perfectly without drying out.

This cookware choice fits the needs for a quick, easy, and family-friendly recipe that is also healthy, glutenfree, dairyfree, and weeknight-friendly. Cooking everything in one pan means fewer dishes and more time enjoying your meal, fitting well with the onepot and comfortfood tags.

To summarize: a large deep skillet or wide sauté pan with a snug lid is the ideal cookware for this recipe to achieve perfectly cooked new potatoes and delicate Arctic char in one simple, flavorful dish.

Cookware Size Guidance

For this One-Pot Lemon Dill Arctic Char recipe, choose a large deep skillet or a wide sauté pan with a capacity of at least 3 to 4 quarts (or approximately 12 to 16 inches in diameter). This size provides ample room to evenly sauté the new potatoes and onions, simmer the broth and lemon juice, and nestle the Arctic char fillets without overcrowding.

A pan of this size ensures even heat distribution for tender potatoes and perfectly cooked fish while maintaining moisture under the lid. Using a pan smaller than this may cause steam to build unevenly or limit space, affecting the delicate cooking of the fish fillets. A heavy-bottomed skillet or wide sauté pan with a lid is ideal for this one-pot comfort food, helping you achieve quick, healthy, and flavorful results perfect for family-friendly weeknight dinners.

Cookware Swap Guidance

This recipe shines as a One-Pot Comfort Food dish, ideally prepared in a large deep skillet or wide sauté pan to allow even cooking of the potatoes and gentle poaching of the Arctic char. If you don’t have this specific pan, here are some suitable cookware alternatives aligned with a quick, easy, and family-friendly approach:

  • Deep, oven-safe skillet or sauté pan: Best for stovetop-to-oven convenience, retaining moisture well for tender fish and potatoes.
  • A wide Dutch oven or heavy-bottomed pot: Offers excellent heat retention and depth to fully submerge the potatoes and gently cook the fish. Ideal for onepot meals and familydinner times.
  • Cast iron skillet with a lid: If well-seasoned, it can replicate similar heat distribution and searing abilities. Make sure to cover tightly to keep the steam in.
  • Large, deep sauté pan with a lid: Allows easy stirring and sautéing of onions and potatoes before simmering the fish atop.

Cookware to avoid for best results: Shallow frying pans or pans without lids may cause uneven cooking or drying out of the delicate Arctic char. Slow cookers, Instant Pots, or sheet pans can alter texture and cooking times, so reserve those for recipes designed specifically for that cookware type.

By using these substitutions, you maintain the healthy, glutenfree, dairyfree essence with minimal cleanup, staying true to the weeknight and comfortfood spirit of this Nordic-inspired dish.

Leftovers Quality

This One-Pot Lemon Dill Arctic Char with New Potatoes recipe keeps well for up to 2 days when stored properly. For best quality and food safety, refrigerate any leftover portions in an airtight container within two hours of cooking. The delicate texture of Arctic char means the fish is best enjoyed within this timeframe to avoid dryness or flavor loss.

When refrigerating, keep the fish and potatoes together to preserve the harmonious flavors, but ensure your container seals tightly to prevent the fish aroma from permeating other foods. This recipe’s gluten-free and dairy-free nature helps it stay fresh without risk of spoilage from dairy ingredients.

For reheating, place leftovers in a microwave-safe dish and cover loosely with a microwave-safe lid or damp paper towel to maintain moisture. Reheat on medium power in short bursts of 30–45 seconds, checking frequently to avoid overcooking the Arctic char, which can become dry quickly. Alternatively, gently reheat in a covered skillet over low heat until warmed through, adding a splash of broth or a light drizzle of olive oil to maintain moisture and flavor.

If you want to extend the storage time, this meal can be frozen for up to 1 month. Freeze in airtight containers and thaw overnight in the refrigerator before reheating as described.

This recipe fits well within the One-Pot Comfort Food category and is perfect as a healthy, quick, and family-friendly meal prep option. Taking care with leftovers will maximize your enjoyment and minimize waste while maintaining the light, fresh qualities this Nordic-inspired dish offers.

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