Ready & Packaged Foods
All →Vegetables & Legumes
All →Desserts & Confectionery
All →Meat & Protein
All →Grains & Bakery
All →Beverages
All →Milk & Dairy
All →
Baked tuna with tomato sauce Calories
High protein, low carb, rich in B12 and selenium
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 piece (medium) of Baked tuna with tomato sauce (170 g) has 265 calories. That works out to 156 calories per 100 g. It contains 6.1 g of carbs, 42.2 g of protein, 8 g of fat and 1.4 g of fiber. Its 4.6 µg of B12 covers 191% of the Daily Value. Its glycemic index is 18 (low), so it raises blood sugar slowly.
Baked tuna with tomato sauce Nutrition Facts
Selected: 1 piece (medium) · 170 g
265
KCAL / 170G
Carbs
6.1g
· 2% DV
Protein
42.2g
· 84% DV
Fat
8g
· 10% DV
Fiber
1.4g
· 5% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 9% · Protein 64% · Fat 27%
Baked tuna with tomato sauce nutrition facts table · 1 piece (medium) (170 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 265 kcal | |
| Total fat | 8 g | 10% |
| Saturated fat | 1.53 g | 8% |
| Trans fat | 0 g | |
| Sodium | 493 mg | 21% |
| Total carbohydrate | 6.1 g | 2% |
| Fiber | 1.4 g | 5% |
| Protein | 42.2 g | 84% |
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.
Log this food in EatBetter
100,000+ people use it
- Get your daily calorie target
- Snap your meal, log it in seconds
- See every vitamin and mineral
📸 Scan the code to get the app free.
How Many Calories in 1 Medium Baked tuna with tomato sauce?
| Serving | Amount | Calories |
|---|---|---|
| 1 piece (medium) | 170 g | 265 kcal |
| 1 ounce (mini) | 28 g | 44 kcal |
| ½ piece (half) | 85 g | 133 kcal |
| 100 g | 100 g | 156 kcal |
| 1 piece (small) | 120 g | 187 kcal |
| 1 cup (diced) | 140 g | 218 kcal |
| 1 serving (medium) | 150 g | 234 kcal |
| 1 serving (large) | 220 g | 343 kcal |
| 1 piece (large) | 240 g | 374 kcal |
Calculated from 156 calories per 100 g.
Frequently Asked Questions About Baked tuna with tomato sauce
How do you make baked tuna with tomato sauce?
Baked tuna with tomato sauce is made by baking tuna with a seasoned tomato sauce until the fish is cooked. Arrange the tuna in a baking dish, add tomato, olive oil, garlic and herbs, then bake; avoid leaving it in the oven after it is done.
Can you make baked tuna with tomato sauce with canned tuna?
Yes, you can make baked tuna with tomato sauce with canned tuna. Since canned tuna is already cooked, stir it into the tomato sauce near the end and heat it through; baking it for the full time can make it dry and firm.
What ingredients go in baked tuna with tomato sauce?
Baked tuna with tomato sauce typically contains tuna, tomatoes, olive oil, garlic, onion and seasonings such as pepper or oregano. You can add olives, capers or chilli for extra flavor, but keep the sauce balanced so it does not overpower the tuna.
How do you keep baked tuna with tomato sauce from drying out?
To keep baked tuna with tomato sauce from drying out, avoid overbaking it and keep the fish covered with sauce. Tuna cooks quickly, and canned tuna needs only to warm through; check fresh tuna as it cooks rather than relying on a long oven time.
What should you serve with baked tuna with tomato sauce?
Baked tuna with tomato sauce pairs well with rice, potatoes, crusty bread or a green salad. Bread is useful for the tomato sauce, while vegetables or salad make a lighter accompaniment; choose a side that suits how filling you want the meal to be.
Is baked tuna with tomato sauce made with fresh or canned tuna?
Baked tuna with tomato sauce can be made with either fresh or canned tuna. Fresh tuna gives the dish a more substantial texture and needs cooking; canned tuna is convenient but should be added late so it does not become tough.
Can you freeze baked tuna with tomato sauce?
Yes, baked tuna with tomato sauce can be frozen in an airtight container, although the tuna may become drier or softer after thawing. Cool it promptly, freeze it in meal-sized portions, and thaw it in the refrigerator before reheating.
How long does baked tuna with tomato sauce keep in the fridge?
Baked tuna with tomato sauce keeps for up to 3 days in the refrigerator when cooled promptly and stored in a covered container. Reheat only the portion you plan to eat, and discard it if it has been left at room temperature for too long.
Can you reheat baked tuna with tomato sauce?
Yes, you can reheat baked tuna with tomato sauce on the stovetop or in the oven. Add a splash of water or extra sauce and heat it gently until hot throughout; gentle reheating helps keep the tuna from drying out.
Can you eat baked tuna with tomato sauce during pregnancy?
Baked tuna with tomato sauce can be eaten during pregnancy, but tuna contains mercury, so the amount and type of tuna matter. Follow local pregnancy guidance for tuna portions, and ask your doctor or dietitian if you are unsure which limit applies to you.
Baked tuna with tomato sauce Vitamins & Minerals
Vitamins
B12
4.59µg · 191% DV
B3
16.66mg · 104% DV
B6
1.33mg · 78% DV
Biotin
6.8µg · 23% DV
Minerals
Selenium
99µg · 180% DV
Phosphorus
417mg · 60% DV
Iodine
65µg · 43% DV
Sodium
493mg · 21% DV
Potassium ⭐
697mg · 21% DV
Baked tuna with tomato sauce Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Baked tuna with tomato sauce
To burn the 265 calories in 1 piece (medium) (170 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 Baked tuna with tomato sauce?
Baked tuna with tomato sauce is a straightforward oven-cooked main dish: tuna is baked with tomato, often with additions such as onion, garlic or herbs. It is not tied to one particular culinary tradition; it is an easy way to make a warm fish dish at home.
The tomato brings a gently tangy contrast to tuna’s firm, savoury flakes. Serve it with a green salad or roasted vegetables for a lighter plate, or add rice, potatoes or bread for a more substantial meal. It is high in protein and low in carbohydrates, so it can suit people looking for a filling, lower-carb option. Take care not to overbake the tuna, as it can become dry.
How Nutritious Is Baked tuna with tomato sauce?
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 Baked tuna with tomato sauce 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 Baked tuna with tomato sauce Contain Allergens?
Contains these allergens:
Which Diets Is Baked tuna with tomato sauce 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
Baked tuna with tomato sauce Fat Profile
SATURATED
1.53g
MONOUNSATURATED
2.72g
POLYUNSATURATED
1.19g
Omega 6:3 ratio 0.6:1
Below the ideal 4:1 — a good omega balance.
Compare Baked tuna with tomato sauce
Foods Similar to Baked tuna with tomato sauce
Have another question about Baked tuna with tomato sauce?
Ask the AI nutrition coach — calories, portions, alternatives and more, answered in seconds in the app.
Scan calories with your camera
Instant AI nutrition analysis
Nutrition data compiled from USDA FoodData Central and scientific sources.