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A thick, irregularly shaped steak with a dark mahogany-brown, lightly charred crust and a moist pink center visible in one cut slice, resting on a dark plate.
●Low GI
⚡High Potassium
💪High Protein

Cast-Iron Steak Calories

High-protein source of iron and vitamin B12

CALORIES · 100 G

271kcal

GI

0low

POTASSIUM · 100 G

330mg

FIBER · 100 G

0g

Quick answer

1 piece (medium) of Cast-Iron Steak (170 g) has 461 calories. That works out to 271 calories per 100 g. It contains 0 g of carbs, 43.4 g of protein, 31.1 g of fat and 0 g of fiber. Its 3.7 µg of B12 covers 156% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.

Cast-Iron Steak Nutrition Facts

Selected: 1 piece (medium) · 170 g

461

KCAL / 170G

Carbs

0g

· 0% DV

Protein

43.4g

· 87% DV

Fat

31.1g

· 40% DV

Fiber

0g

· 0% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 0% · Protein 38% · Fat 62%

Cast-Iron Steak nutrition facts table · 1 piece (medium) (170 g)

NutrientAmount% DV
Calories461 kcal
Total fat31.1 g40%
Saturated fat12.07 g60%
Trans fat1.36 g
Sodium94 mg4%
Total carbohydrate0 g0%
Fiber0 g0%
Protein43.4 g87%

Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.

Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.

Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.

Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.

Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.

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How Many Calories in 1 Medium Cast-Iron Steak?

ServingAmountCalories
1 piece (medium)170 g461 kcal
3 ounce (small)85 g230 kcal
100 g100 g271 kcal
1 piece (small)100 g271 kcal
1 serving (medium)150 g407 kcal
6 ounce (medium)170 g461 kcal
8 ounce (large)227 g615 kcal
1 piece (large)250 g678 kcal
1 piece (extra large)350 g949 kcal

Calculated from 271 calories per 100 g.

Frequently Asked Questions About Cast-Iron Steak

How do you cook Cast-Iron Steak?

To cook Cast-Iron Steak, pat the meat dry and place it in a thoroughly preheated, lightly oiled cast-iron pan. Sear both sides, finish to your preferred doneness, then let the steak rest before slicing.

Do you need to preheat the pan for Cast-Iron Steak?

Yes, preheat the pan before cooking Cast-Iron Steak. Cast iron takes time to heat evenly, and a properly hot surface helps brown the meat rather than letting it stew in its own juices.

How often should you flip Cast-Iron Steak?

Flip Cast-Iron Steak when the first side has developed a browned crust; you can also turn it repeatedly for more even cooking. Avoid pressing the steak down, since that squeezes out juices without improving the sear.

Why does Cast-Iron Steak make so much smoke?

Cast-Iron Steak can smoke because the pan is very hot or the cooking fat has a low smoke point. Use a well-ventilated kitchen, remove excess oil, and choose a fat that tolerates high heat.

Can you cook Cast-Iron Steak from frozen?

Yes, you can cook Cast-Iron Steak from frozen, but the center takes longer to heat than the outside. Sear it first, then finish it more gently and use a meat thermometer to check doneness.

Should you cover the pan when cooking Cast-Iron Steak?

No, keep the pan uncovered while searing Cast-Iron Steak. A lid traps steam and softens the browned crust; cover it only if you are deliberately finishing a thick steak more gently after searing.

What thickness is best for Cast-Iron Steak?

A thicker steak is easier to sear on the outside while keeping the center less cooked, which suits Cast-Iron Steak particularly well. Very thin cuts cook quickly, so watch them closely to avoid overcooking.

Can you finish Cast-Iron Steak in the oven?

Yes, you can finish Cast-Iron Steak in the oven after searing, especially when the cut is thick. Use an oven-safe pan and check the center with a meat thermometer rather than relying only on the exterior color.

How long should Cast-Iron Steak rest before cutting?

Let Cast-Iron Steak rest briefly on a plate or board before cutting. Resting gives the juices time to settle, so less liquid runs onto the plate when you slice the meat.

How do you clean a cast-iron pan after making Cast-Iron Steak?

Clean the pan after making Cast-Iron Steak while it is still warm, not scorching hot. Loosen stuck-on bits with hot water and a brush or scraper, dry it thoroughly, and apply a thin layer of oil if needed.

Cast-Iron Steak Vitamins & Minerals

Vitamins

B12

3.74µg · 156% DV

B3

11.73mg · 73% DV

B6

0.85mg · 50% DV

B2

0.31mg · 24% DV

Minerals

Zinc

9.86mg · 90% DV

Selenium

43µg · 78% DV

Phosphorus

357mg · 51% DV

Iron

4.59mg · 26% DV

Potassium ⭐

561mg · 17% DV

Sodium

94mg · 4% DV

Cast-Iron Steak Glycemic Index

GLYCEMIC INDEX

0
Low
0 Low5570100

GLYCEMIC LOAD

0
Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Cast-Iron Steak

To burn the 461 calories in 1 piece (medium) (170 g):

🚶

114min

Walking (5 km/h)

🏃

47min

Running (8 km/h)

🚴

63min

Cycling

🏊

54min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

What is Cast-Iron Steak?

Cast-Iron Steak is a steak cooked in cast-iron cookware, usually seared over high heat. It is a cooking style rather than a dish tied to one particular place: the heavy pan holds heat well and helps form a browned crust while the centre cooks to your liking. Let the steak rest before slicing so its juices settle. It works as a straightforward main with potatoes, a green salad or seasonal vegetables, whether served at home or in a steakhouse-style meal. It is protein-rich, with 25.5 g of protein per 100 g, and provides iron and vitamin B12. For a lighter plate, use only a little added fat and serve it with plenty of vegetables.

How Nutritious Is Cast-Iron Steak?

Nutrient density

Medium

57/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Medium

43/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

Is Cast-Iron Steak Processed?

NOVA 2

Minimally Processed

1. Unprocessed

2. Minimally Processed

3. Processed

4. Ultra-Processed

NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.

Does Cast-Iron Steak Contain Allergens?

No known major allergens

Gluten free
Dairy free
Eggs free
Peanuts free
Tree nuts free
Fish free
Soy free
Sesame free

Which Diets Is Cast-Iron Steak Good For?

Vegan

— Not suitable

Vegetarian

— Not suitable

Gluten-Free

✓ Suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

✓ Suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

✓ Suitable

Low FODMAP

— Not suitable

Cast-Iron Steak Fat Profile

SATURATED

12.07g

MONOUNSATURATED

13.94g

POLYUNSATURATED

1.05g

⚖️

Omega 6:3 ratio 5.9:1

Above the ideal 4:1 (5.9:1).

Compare Cast-Iron Steak

🥩vs🥩
Cast-Iron Steak vs Ground Beef21 kcal more per 100 g
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Cast-Iron Steak vs Chicken Skewer131 kcal more per 100 g
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Cast-Iron Steak vs Sauteed Lamb41 kcal more per 100 g
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🥩vs🍗
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Foods Similar to Cast-Iron Steak

🥩

Ground Beef

250 kcal

🍢

Chicken Skewer

140 kcal

🥩

Sauteed Lamb

230 kcal

🍗

Smoked Turkey

110 kcal

🥩

Beef Kavurma

230 kcal

🍆🍖

Meatballs with Eggplant Purée

155 kcal

🥩

Beef Cubed

250 kcal

🍗

Chicken (Sauteed)

165 kcal

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Nutrition data compiled from USDA FoodData Central and scientific sources.