Flat Iron Steak

Flat Iron Steak

EverydayRaw

Flat Iron steak is a tender, well-marbled beef cut sourced from the shoulder's chuck primal, known for its balance of rich flavor and affordability. Its tenderness—uncommon for a shoulder cut—stems from precise butchering that removes connective tissue, a technique developed in the early 2000s. This leaner alternative to ribeye retains robust beefiness when grilled or pan-seared and provides high-quality protein with notable iron and zinc content.

Macro Impact

A 4 oz serving contains 155 calories, 24g protein, 0g carbs, and 6g fat.

Calorie Burn

How long would it take to burn off 155 calories?
Walking3.5 mph, moderate pace
36 min
YogaModerate effort, gentle pace
26 min
SwimmingModerate effort, freestyle
20 min
Biking12-14 mph, moderate effort
16 min
StairsStair climbing, moderate pace
18 min
Running5 mph (12 min/mile)
13 min

Nutrition Facts

Serving size4 oz (113 g)
Amount per serving
Calories155
% Daily Value*
Total Fat6g
8%
Saturated Fat3g
14%
Trans Fat0.1g
Polyunsaturated Fat0.6g
Monounsaturated Fat3g
Cholesterol80mg
27%
Sodium97mg
4%
Total Carbohydrate0g
0%
Dietary Fiber0g
0%
Total Sugars0g
Includes Added Sugars0g
0%
Protein24g
Vitamin D0mcg
0%
Calcium11mg
1%
Iron3mg
16%
Potassium396mg
8%

* The % Daily Value (DV) tells you how much a nutrient in a serving contributes to a daily diet.

Nutrient Breakdown

Nutrient breakdown based on appropriate daily intake recommendations for a 175lb adult.

Carbs
Total Carbs
0 / 275 g
0%
Fiber
0 / 28 g
0%
Sugars
0 g
Added Sugars
0 / 50 g
0%
Soluble Fiber
0 g
Insoluble Fiber
0 g
Sugar Alcohols
0 g
Xylitol
0 g
Sorbitol
0 g
Other Carbohydrates
0 g
Fat
Total Fat
6 / 78 g
8%
Monounsaturated
3 / 31 g
9%
Polyunsaturated
1 / 23 g
2%
Saturated
3 / 23 g
12%
Trans
0 g
Cholesterol
80 / 300 g
27%
Omega 3
0 / 5 g
1%
Omega 6
1 / 19 g
3%
Omega 9
3 g
Protein
Protein
24 / 80 g
30%
Amino Acids
Histidine
1 / 3 g
23%
Isoleucine
1 / 2 g
63%
Leucine
2 / 3 g
53%
Lysine
2 / 2 g
80%
Methionine
1 / 1 g
46%
Phenylalanine
1 / 2 g
46%
Threonine
1 / 1 g
68%
Tryptophan
0 / 0 g
85%
Valine
1 / 2 g
53%
Arginine
2 g
Cysteine
0 g
Cystine
0 g
Tyrosine
1 g
Alanine
1 g
Aspartic Acid
3 g
Glutamic Acid
4 g
Glycine
1 g
Proline
2 g
Serine
1 g
Vitamins
Thiamine, B1
0 / 1 mg
7%
Riboflavin, B2
0 / 1 mg
19%
Niacin, B3
7 / 15 mg
45%
Pantothenic Acid, B5
1 / 5 mg
14%
Pyridoxine, B6
1 / 1 mg
43%
Biotin, B7
3 / 30 mcg
11%
Cobalamin, B12
3 / 2 mcg
118%
Folate
8 / 400 mcg
2%
Vitamin A
0 / 800 mcg
0%
Vitamin C
0 / 83 mg
0%
Vitamin D
0 / 15 mcg
0%
Vitamin E
0 / 15 mg
2%
Vitamin K
2 / 105 mcg
2%
Minerals
Calcium
11 / 1k mg
1%
Copper
0 / 1 mg
13%
Iron
3 / 13 mg
22%
Magnesium
23 / 370 mg
6%
Manganese
0 / 2 mg
1%
Phosphorous
203 / 700 mg
29%
Potassium
396 / 3k mg
13%
Selenium
34 / 55 mcg
62%
Sodium
97 / 2.3k mg
4%
Zinc
5 / 10 mg
54%
Chromium
2 / 30 mcg
8%
Molybdenum
6 / 45 mcg
13%
Iodine
0 / 150 mcg
0%
Chlorine
0 / 2.3k mg
0%
Other
Ethyl Alcohol
0 g
Water
81 g
Caffeine
0 mg
Choline
79 mg
Taurine
45 mg

References

Data on this page was sourced from a publicly available first-party datasource.

  1. 1.Beef, chuck, blade steak, boneless, lean, raw. Canadian Nutrient File. Food ID 5952.

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1. Informational Purposes Only: All nutritional information provided by OpenNutrition is for general informational purposes only. Our data is explicitly not intended to replace professional medical, nutritional, or dietary advice.

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