Ready & Packaged Foods
All →Vegetables & Legumes
All →Desserts & Confectionery
All →Meat & Protein
All →Grains & Bakery
All →Beverages
All →Milk & Dairy
All →
Low-calorie sauce with lycopene
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
2 tablespoon (medium) of Onion tomato sauce (35 g) has 17 calories. That works out to 48 calories per 100 g. It contains 3 g of carbs, 0.5 g of protein, 0.4 g of fat and 0.6 g of fiber. Its glycemic index is 35 (low), so it raises blood sugar slowly.
Selected: 2 tablespoon (medium) · 35 g
17
KCAL / 35G
Carbs
3g
· 1% DV
Protein
0.5g
· 1% DV
Fat
0.4g
· 1% DV
Fiber
0.6g
· 2% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 68% · Protein 11% · Fat 21%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 17 kcal | |
| Total fat | 0.4 g | 1% |
| Saturated fat | 0.05 g | 0% |
| Trans fat | 0 g | |
| Sodium | 84 mg | 4% |
| Total carbohydrate | 3 g | 1% |
| Fiber | 0.6 g | 2% |
| Protein | 0.5 g | 1% |
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
📸 Scan the code to get the app free.

| Serving | Amount | Calories |
|---|---|---|
| 2 tablespoon (medium) | 35 g | 17 kcal |
| 1 tablespoon (small) | 18 g | 9 kcal |
| 0.25 cup (quarter) | 60 g | 29 kcal |
| 4 tablespoon (large) | 70 g | 34 kcal |
| 1 serving (medium) | 90 g | 43 kcal |
| 100 g | 100 g | 48 kcal |
| ½ cup (half) | 120 g | 58 kcal |
| 1 serving (large) | 150 g | 72 kcal |
| 1 cup (whole) | 240 g | 115 kcal |
Calculated from 48 calories per 100 g.
Onion tomato sauce is made mainly from tomatoes and softened onion, often with a little oil, salt and seasoning. Recipes vary: some keep the onion pieces visible, while others blend the sauce until smooth.
To make onion tomato sauce, cook chopped onion gently until soft, add chopped or grated tomatoes, and simmer until the mixture thickens. Season to taste; cook it uncovered if you want the sauce to reduce faster.
No, onion tomato sauce is not automatically marinara. Marinara is an Italian-style tomato sauce, commonly seasoned with herbs and garlic, while onion tomato sauce highlights onion and can be made in many different ways.
Yes, onion tomato sauce works well with pasta. Toss it with freshly cooked pasta, adding a little pasta water if needed to help the sauce coat the noodles; finish with herbs or cheese if you like.
Yes, you can use onion tomato sauce on pizza, but cook it down until thick so it does not make the base soggy. Spread on a thin layer, then add your toppings before baking.
No, onion tomato sauce does not have to be blended. Leave it chunky for a more rustic texture, or blend it after cooking if you prefer a smooth sauce for pasta, pizza or dipping.
Onion tomato sauce keeps in the refrigerator for a few days when stored in a clean, covered container. Refrigerate it promptly after cooking, and discard it if you notice mold, an unusual smell or a change in appearance.
Yes, onion tomato sauce freezes well. Let it cool, portion it into airtight freezer-safe containers, and leave a little room for expansion. Thaw it in the refrigerator and reheat only the amount you plan to use.
No, onion tomato sauce does not need sugar by default. Simmering it longer and cooking the onion until soft can mellow a sharp taste; add a small amount of sugar only if tasting shows it is needed.
Yes, onion tomato sauce can be a useful way to add vegetables to a meal. Tomatoes provide lycopene, which becomes more available after cooking; the amount of oil and salt added also affects the finished sauce.
Vitamins
Vitamin C
3.33mg · 4% DV
Vitamin E
0.39mg · 3% DV
Vitamin K
2.73µg · 2% DV
B6
0.03mg · 2% DV
Minerals
Sodium
84mg · 4% DV
Potassium ⭐
91mg · 3% DV
Copper
0.02mg · 2% DV
Manganese
0.04mg · 2% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 17 calories in 2 tablespoon (medium) (35 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.
Onion tomato sauce is made by cooking tomatoes with chopped onion until the tomatoes soften and the mixture thickens. The onion turns tender and sweet, balancing the tomatoes’ bright, gently tangy flavour. Depending on how it is prepared, the sauce may be smooth or retain small pieces of onion; it is common in home cooking rather than tied to one specific regional recipe.
Serve it with pasta, spoon it over rice or roasted vegetables, or use it as a base for eggs and stews. It has a tomato-led, relatively light nutritional profile, with 48 calories per 100 g, and tomatoes contribute lycopene. For a lighter version, use oil sparingly and build flavour with garlic, herbs or black pepper.
Medium
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
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.
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.
No known major allergens
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
SATURATED
0.05g
MONOUNSATURATED
0.08g
POLYUNSATURATED
0.11g
Omega 6:3 ratio 10:1
Above the ideal 4:1 (10:1).
Ask the AI nutrition coach — calories, portions, alternatives and more, answered in seconds in the app.
Nutrition data compiled from USDA FoodData Central and scientific sources.