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Lamb Heart (Cooked) Calories
Very high in iron and B12, protein-rich, low fat
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 piece (medium) of Lamb Heart (Cooked) (120 g) has 143 calories. That works out to 119 calories per 100 g. It contains 0 g of carbs, 22.4 g of protein, 5 g of fat and 0 g of fiber. Its 9.1 µg of B12 covers 380% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.
Lamb Heart (Cooked) Nutrition Facts
Selected: 1 piece (medium) · 120 g
143
KCAL / 120G
Carbs
0g
· 0% DV
Protein
22.4g
· 45% DV
Fat
5g
· 6% 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 67% · Fat 33%
Lamb Heart (Cooked) nutrition facts table · 1 piece (medium) (120 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 143 kcal | |
| Total fat | 5 g | 6% |
| Saturated fat | 1.68 g | 8% |
| Trans fat | 0 g | |
| Sodium | 90 mg | 4% |
| Total carbohydrate | 0 g | 0% |
| Fiber | 0 g | 0% |
| Protein | 22.4 g | 45% |
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 Lamb Heart (Cooked)?
| Serving | Amount | Calories |
|---|---|---|
| 1 piece (medium) | 120 g | 143 kcal |
| 1 slice (thin) | 30 g | 36 kcal |
| 1 slice (thick) | 50 g | 60 kcal |
| 1 piece (small) | 80 g | 95 kcal |
| 100 g | 100 g | 119 kcal |
| 1 serving (medium) | 100 g | 119 kcal |
| 1 serving (large) | 150 g | 179 kcal |
| 1 piece (large) | 180 g | 214 kcal |
| 1 piece (jumbo) | 240 g | 286 kcal |
Calculated from 119 calories per 100 g.
Frequently Asked Questions About Lamb Heart (Cooked)
How do you cook lamb heart so it stays tender?
Cook lamb heart briefly over high heat, or braise it gently until tender; prolonged, dry cooking can make it chewy. Slice it thinly across the muscle fibers before serving to make each bite easier to chew.
What does cooked lamb heart taste like?
Cooked lamb heart tastes rich and meaty, with a mild mineral note rather than the soft, liver-like flavor of lamb liver. Its texture is firm and somewhat chewy, especially when cut into thick pieces or overcooked.
How do you clean lamb heart before cooking it?
To clean lamb heart, split it open and remove the visible chambers’ clotted blood, large vessels, and tough membranes. Rinse it under cold water and pat it dry. Check the center even if a butcher has trimmed it.
What seasonings go well with cooked lamb heart?
Garlic, black pepper, cumin, rosemary, and lemon all complement cooked lamb heart. Use a bright, acidic finish such as lemon juice or vinegar to balance its rich, mineral flavor without masking the meat.
How can you tell when lamb heart is cooked?
Lamb heart is cooked when its center reaches a safe temperature for whole cuts of lamb; use a food thermometer rather than judging by color alone. Avoid cooking it far beyond that point, as the texture can become tough.
Can you eat lamb heart rare?
Lamb heart can be served pink when handled and cooked safely, but the inside should not be assumed safe based on appearance alone. Use a thermometer and follow food-safety guidance for whole cuts; minced heart needs more thorough cooking.
How long does cooked lamb heart last in the fridge?
Cooked lamb heart keeps for about 3–4 days in a refrigerator at 40°F (4°C) or below when stored promptly in a covered container. Discard it if it sat at room temperature for more than two hours.
Can you freeze cooked lamb heart?
Yes, cooked lamb heart freezes well. Cool it promptly, portion it into airtight freezer-safe packaging, and thaw it in the refrigerator before reheating. Gentle reheating with a splash of broth helps prevent the slices from drying out.
What is the difference between lamb heart and lamb liver?
Lamb heart is a firm, lean muscle with a meaty texture, while lamb liver is softer and has a stronger, more distinctive flavor. They are both organ meats, but they cook differently and are not interchangeable in every recipe.
Is cooked lamb heart good for you?
Cooked lamb heart is a protein-rich source of iron and vitamin B12, and it is relatively lean. Its nutrient profile makes it a useful addition to varied meals, though it should not be the only meat you rely on.
Lamb Heart (Cooked) Vitamins & Minerals
Vitamins
B12
9.12µg · 380% DV
B2
0.55mg · 42% DV
B3
5.76mg · 36% DV
B5
1.44mg · 29% DV
Minerals
Phosphorus
252mg · 36% DV
Iron
6.24mg · 35% DV
Copper
0.28mg · 31% DV
Selenium
17µg · 31% DV
Potassium ⭐
312mg · 9% DV
Sodium
90mg · 4% DV
Lamb Heart (Cooked) Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Lamb Heart (Cooked)
To burn the 143 calories in 1 piece (medium) (120 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
What is Lamb Heart (Cooked)?
Lamb Heart (Cooked) is the cooked heart muscle of a lamb, enjoyed as offal in food traditions around the world. It can be grilled, pan-cooked or added to a stew. The meat is lean and firm, with a distinctive savoury flavour that is milder than some people expect from offal.
Serve it hot, sliced, with herbs, onions or a fresh salad; in some cuisines it is also skewered and grilled. It is protein-rich and provides iron and vitamin B12, while being relatively low in fat. For a lighter meal, pair it with vegetables rather than a rich sauce.
How Nutritious Is Lamb Heart (Cooked)?
Nutrient density
Very high
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
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 Lamb Heart (Cooked) 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 Lamb Heart (Cooked) Contain Allergens?
No known major allergens
Which Diets Is Lamb Heart (Cooked) 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
Lamb Heart (Cooked) Fat Profile
SATURATED
1.68g
MONOUNSATURATED
1.92g
POLYUNSATURATED
0.36g
Omega 6:3 ratio 1.5:1
Below the ideal 4:1 — a good omega balance.
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Nutrition data compiled from USDA FoodData Central and scientific sources.