Baked cod protein averages about 23 g per 100 g cooked, with roughly 19–26 g per common 3–4 oz portions.
Baked cod protein is lean, steady, and easy to track. A standard 3 oz cooked portion lands near 19–20 grams of complete protein, while a 4 oz piece reaches the mid-20s. That gives you a high protein-to-calorie ratio with almost no carbs and minimal fat. If you’re aiming for reliable protein at dinner without heavy calories, this white fish makes sense.
Baked Cod Protein Per Serving: Simple Guide
Here’s a quick way to estimate your plate. Use the table to match your portion to protein and calories. Values below reflect cooked Atlantic cod, dry heat (baked/broiled). Small differences happen with fillet thickness, moisture loss, and exact bake time, so treat the numbers as practical ranges.
| Cooked Portion | Protein (g) | Calories |
|---|---|---|
| 3 oz (85 g) | ~19–20 | ~85–90 |
| 4 oz (113 g) | ~25–26 | ~115–120 |
| 5 oz (142 g) | ~29–32 | ~150 |
| 6 oz (170 g) | ~36–39 | ~175–180 |
| 1 fillet (180 g) | ~41 | ~189 |
| 100 g (reference) | ~23 | ~105 |
| 1 oz (28 g) | ~6–7 | ~30–35 |
Why Cod Works For Protein Goals
Cod brings dense protein with a clean taste, so it pairs with almost any spice blend or side. It’s also forgiving at moderate oven temps, which helps you avoid overcooking and drying things out. Most baked cod dinners come together in 20 minutes or less, including prep.
Protein Quality You Can Count On
Like other animal proteins, cod provides all essential amino acids. That makes it handy for muscle repair after training and for meeting daily protein targets during calorie-controlled phases.
Lean Macros That Keep Calories In Check
Per 100 g cooked, you’re looking at about 105 calories with almost zero carbs and low fat. That lets you spend calories on sides—roasted potatoes, rice, or a hearty salad—without pushing protein off the plate.
Protein In Baked Cod: How It Compares By Weight
The protein density stays fairly linear across portions. Doubling the cooked weight almost doubles the protein on the plate. This predictability is handy for meal prep and macro planning. If you batch-bake fillets, weigh your cooked pieces once, note the rough grams, and you can portion the week fast.
Serving Tips For Reliable Results
- Choose even thickness: Fillets that are the same height bake evenly, which protects moisture and texture.
- Use moderate heat: 400°F (205°C) for 10–12 minutes per 1-inch thickness is a solid baseline. Pull at 135–140°F (57–60°C) internal for juicy flakes.
- Salt early, finish late: A light pre-salt seasons through; finish with lemon and herbs after baking so aromas stay bright.
Micronutrients That Ride Along
Baked cod isn’t just about protein. You also get selenium, vitamin B12, vitamin B6, phosphorus, and a modest dose of marine omega-3s (mainly DHA with a splash of EPA). The amounts shift with portion size, yet even a small fillet delivers helpful coverage, especially for selenium and B12.
What About Omega-3s?
Cod isn’t as fatty as salmon, so omega-3 levels are lower, but you still get a useful nudge. If you want to stack the deck for heart health, round out the week with a fattier fish once or twice and keep cod in the rotation for lean protein. For a deeper dive on omega-3 science, see the NIH’s professional fact sheet; the practical takeaway is simple: steady intake over time beats sporadic spikes.
How To Bake Cod For Tender, Juicy Protein
Moisture control is the name of the game. Cod flakes fast, so your goal is gentle heat, short time, and carryover finish.
Step-By-Step
- Pat fillets dry. Lightly salt both sides. Rest 5–10 minutes.
- Brush with a thin film of oil. Add pepper, garlic, paprika, or a citrus zest rub.
- Bake on a preheated sheet at 400°F (205°C). Pull at 135–140°F (57–60°C) internal.
- Rest 3 minutes. Finish with lemon, chopped parsley, or a drizzle of olive oil.
This method keeps texture delicate and prevents the white albumin-like exudate that can appear when heat runs too high for too long.
Smart Swaps And Plate Ideas
Cod takes on flavor fast, so small tweaks make the plate feel new. Try a miso-ginger glaze, a smoky paprika-caper crust, or a lemon-garlic butter swirl. Serve with roasted asparagus, a warm farro salad, or mashed potatoes with chives. For meal prep bowls, pair with brown rice, cucumber, cherry tomatoes, and a light yogurt-dill sauce.
Safety, Sourcing, And Mercury Notes
Cod sits in the low-mercury group and fits the “two seafood meals per week” rhythm many dietitians use. If you’re cooking for someone who is pregnant or feeding young kids, low-mercury picks like cod are a simple choice. Buy from a trusted fishmonger or freezer case with tight packaging, minimal ice crystals, and a clean scent. Thaw overnight in the fridge and cook within a day.
For nutrient specifics on cooked Atlantic cod, see the cooked Atlantic cod data. For mercury guidance and weekly servings, check the official FDA/EPA fish advice.
How Much Baked Cod Protein Fits Your Day?
Set a daily target first. Many active adults aim for 1.2–1.6 g/kg body weight, split across meals. A 4 oz baked portion gives mid-20s grams of protein, which slots neatly into a balanced plate alongside a starch and veg. If you need more, add a second small piece or backfill with beans, yogurt, or eggs at other meals.
Cooking Variables That Nudge Numbers
Protein readings shift a little with moisture loss. Baking longer drives off water, which concentrates grams per 100 g cooked. The total protein in your fillet doesn’t change; you just change the ratio by drying it out. Short, even baking keeps texture tender and avoids big swings.
Quick Nutrition Snapshot Per 100 g Cooked
| Nutrient | Approx. Amount | Why It Matters |
|---|---|---|
| Protein | ~23 g | Complete amino acid profile for muscle repair. |
| Calories | ~105 kcal | High protein with modest energy cost. |
| Total Fat | ~1 g | Keeps the dish light and macro-friendly. |
| DHA + EPA | ~0.15–0.20 g | Marine omega-3s that support heart health. |
| Selenium | ~35–40 µg | Antioxidant role via selenoproteins. |
| Vitamin B12 | ~1.0–1.1 µg | Red blood cell and nerve function. |
| Vitamin B6 | ~0.28 mg | Amino acid metabolism support. |
Portion Planning For Training Days
On lift days, anchor dinner with a 5–6 oz baked fillet to reach the mid-30s in protein, then round out the plate with carbs you digest well. On rest days, a 3–4 oz portion is plenty. Keep sauces light and bright: olive oil, citrus, herbs, capers, or a yogurt-based drizzle so the protein stays front-and-center.
Batch Cooking Without Drying The Fish
Use a rimmed sheet and parchment. Bake multiple fillets at once, pull as each hits temp, and cool on a rack to stop carryover heat. Store in shallow containers with a lemon wedge and a thin slick of olive oil on top. Reheat gently—low oven or covered skillet—so flakes stay moist and the protein texture doesn’t toughen.
Two Sample Plates You Can Copy Tonight
Lemon-Garlic Baked Cod + Herbed Rice
- 4 oz baked cod with lemon zest, garlic, and parsley.
- ¾ cup herbed rice with olive oil and chives.
- Steamed green beans with toasted almonds.
Smoky Paprika Cod + Roasted Veg
- 5 oz baked cod with smoked paprika, pepper, and a squeeze of lemon.
- Roasted carrots and broccoli.
- Side of yogurt-dill sauce.
Common Questions About Protein And Cod
Does Fresh vs. Frozen Change Protein?
No. Frozen cod delivers the same protein once cooked. You may see tiny differences from glazing and thawing, but they’re minor at the plate level.
Skin On Or Skin Off?
Most cod fillets are skinless, which keeps prep simple. Skin doesn’t change protein counts in any meaningful way.
Is Breading A Problem?
Breadcrumbs add extra calories and a little protein. If you want the leanest macro split, bake without breading and add crunch with toasted panko on top after baking.
Baked Cod Protein: Bottom Line
If your goal is steady protein with a light calorie load, baked cod stands out. A 3–4 oz cooked portion brings roughly 19–26 grams of protein with a clean flavor and simple prep. Keep heat moderate, pull at temp, and season with fresh acid and herbs. You’ll get predictable protein counts and a weeknight dinner that never feels heavy.