Pollock Filleting 101: A Beginner's Guide

by Oleg Nikitenko September 04, 2024

Pollock Filleting 101: A Beginner's Step-by-Step Guide

Filleting your own fish is one of the most useful skills a home cook can develop — it saves money, ensures freshness, and gives you control over portion size and cut. Alaskan pollock is one of the best fish to learn on: it's affordable, widely available, and its relatively simple bone structure makes it forgiving for beginners. This guide walks you through the full process from tools to finished fillet.

🔗 Alaskan Pollock Fillets | 🔗 Pacific Cod Fillets | 🔗 Whitefish Collection

Tools You'll Need

Filleting knife: 7–9 inch flexible blade; the flex allows the knife to follow the contour of the spine and rib cage. A stiff knife will waste more meat.
Cutting board: Large, non-slip surface; a damp towel under the board prevents sliding
Fish scaler or the back of a knife: For scaling before filleting
Needle-nose pliers or fish tweezers: For removing pin bones from the finished fillet
Bowl of ice water: To hold finished fillets and maintain freshness
Paper towels: To pat the fish dry and keep the workspace clean

Step-by-Step Filleting Guide

Step 1: Scale and Rinse the Fish

If working with a whole pollock, scale it first: hold the fish by the tail and scrape from tail to head with a fish scaler or the back of a knife. Rinse under cold water and pat dry. A dry fish is easier to grip and cut cleanly.

Step 2: Position the Fish

Lay the fish on its side on the cutting board, with the head facing away from your dominant hand. The belly should face you. This orientation gives you the most control for the initial cut.

Step 3: Make the Initial Cut Behind the Gills

Using the tip of your filleting knife, make a diagonal cut just behind the pectoral fin and gill plate, angling toward the head. Cut down until you feel the backbone — don't cut through it. This creates your starting point for the fillet cut.

Step 4: Cut Along the Backbone

Turn the knife so the blade is parallel to the cutting board and pointing toward the tail. With the blade resting lightly on top of the backbone, use long, smooth strokes to slice the flesh away from the spine — let the knife do the work; don't saw. Keep the blade as close to the backbone as possible to maximize meat yield. You should hear a faint scraping sound as the knife runs along the vertebrae — that's correct.

Step 5: Cut Over the Rib Cage

As you approach the belly cavity, you'll encounter the rib bones. Angle the knife slightly downward and use short, careful strokes to cut over (not through) the ribs, following their curve. Keep the blade close to the bones to avoid leaving meat behind.

Step 6: Remove the Fillet

Continue cutting until the fillet is fully separated from the carcass. Lift it away and place it skin-side down in the bowl of ice water. Flip the fish and repeat steps 3–6 on the other side.

Step 7: Remove the Rib Bones

Lay the fillet skin-side down. You'll see the rib bones running along the belly portion of the fillet. Slide the knife under the ribs at a shallow angle and cut them away in one piece, following the curve of the bones.

Step 8: Remove Pin Bones

Run your fingertip along the center line of the fillet — you'll feel a row of small pin bones (usually 10–15 in pollock). Use needle-nose pliers or fish tweezers to pull each one out at a slight angle in the direction it's pointing. Don't pull straight up — you'll tear the flesh. This step is optional for cooking methods where the bones will be obvious (baking, pan-searing) but important for raw preparations or serving to guests.

Step 9: Skin the Fillet (Optional)

If you want skinless fillets: place the fillet skin-side down. Hold the tail end firmly (a paper towel helps grip). Insert the knife between the flesh and skin at the tail end, angling slightly downward toward the skin. Use a gentle sawing motion while pulling the skin taut — the knife should glide between flesh and skin. Pollock skin is thin and comes off easily.

Quick Pollock Recipes

Baked Pollock with Parmesan Crust

Mix ¼ cup grated Parmesan + ¼ cup panko breadcrumbs + 1 tbsp olive oil + 1 tsp garlic powder + salt and pepper. Press onto pollock fillets. Bake at 400°F for 12–14 minutes until the crust is golden and the fish flakes easily. Serve with lemon wedges.

Pollock Fish Tacos

Season fillets with cumin, chili powder, garlic powder, and salt. Pan-sear in oil over medium-high heat, 3–4 minutes per side. Flake into pieces. Serve in warm corn tortillas with shredded cabbage, fresh salsa, avocado, and chipotle crema.

Classic Beer-Battered Pollock (Fish and Chips)

Make batter: 1 cup flour + 1 tsp baking powder + 1 tsp salt + 1 cup cold lager. Dip fillets and fry at 375°F for 4–5 minutes until golden. Serve with fries and malt vinegar.

Shop Pollock and Whitefish

🎥 Watch fish filleting and cooking tutorials on the Global Seafoods YouTube Channel

FAQs: Pollock Filleting and Cooking

What's the difference between pollock and cod?

Both are in the family Gadidae and have mild, white flesh, but they differ in texture and firmness. Pollock (Gadus chalcogrammus) has a softer, more delicate texture and slightly milder flavor — ideal for fish cakes, tacos, battered preparations, and stir-fries. Cod (Gadus macrocephalus) has firmer, larger flakes — better for chowder and dishes where the fish's texture is the star. They're interchangeable in most recipes; pollock is typically 30–50% less expensive.

How do I cook pollock without overcooking it?

Pollock's lean, delicate flesh dries out quickly when overcooked. Key tips: cook over medium (not high) heat; use a thermometer and pull at 130–135°F internal temperature (residual heat will bring it to the FDA-recommended 145°F); for pan-searing, 2–3 minutes per side is usually sufficient for a 1-inch fillet. The fish is done when it turns from translucent to opaque and flakes easily when pressed gently with a fork. When in doubt, pull it 30 seconds early.

Can I use frozen pollock fillets instead of fresh?

Yes — frozen pollock fillets are an excellent option and often fresher than "fresh" fish at the counter (most commercial pollock is frozen at sea within hours of catch). Thaw in the refrigerator overnight — not at room temperature or in warm water, which degrades texture. Pat thoroughly dry before cooking — excess surface moisture causes steaming rather than searing and prevents browning. Frozen pollock works equally well in all the recipes above.