1 cup (medium) of Onion soup (no cheese) (250 g) has 80 calories. That works out to 32 calories per 100 g. It contains 15.3 g of carbs, 2.8 g of protein, 1.3 g of fat and 2.5 g of fiber. Its 550 mg of Sodium covers 24% of the Daily Value. Its glycemic index is 35 (low), so it raises blood sugar slowly.

Onion soup (no cheese) Nutrition Facts

Selected: 100 g

KCAL / 100G

Carbs

6.1g

· 2% DV

Protein

1.1g

· 2% DV

Fat

0.5g

· 1% DV

Fiber

· 4% DV

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

Calories come from: Carbs 73% · Protein 13% · Fat 14%

Onion soup (no cheese) Vitamins & Minerals

Vitamins

0.08mg · 5% DV

Vitamin C

3.5mg · 4% DV

0.03mg · 3% DV

0.02mg · 2% DV

Minerals

Sodium

220mg · 10% DV

Phosphorus

20mg · 3% DV

Potassium ⭐

100mg · 3% DV

Calcium

18mg · 2% DV

How Nutritious Is Onion soup (no cheese)?

Nutrient density

Medium

35/ 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.

Onion soup (no cheese) Glycemic Index

GLYCEMIC INDEX

Low

0 Low5570100

GLYCEMIC LOAD

Low

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

How to Burn Off Onion soup (no cheese)

To burn the 32 calories in 100 g:

🚶

8min

Walking (5 km/h)

🏃

3min

Running (8 km/h)

🚴

4min

Cycling

🏊

4min

Swimming

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

Is Onion soup (no cheese) 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 Onion soup (no cheese) 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 Onion soup (no cheese) Good For?

Vegan

✓ Suitable

Vegetarian

✓ Suitable

Gluten-Free

✓ Suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Onion soup (no cheese) Fat Profile

SATURATED

0.1g

MONOUNSATURATED

0.1g

POLYUNSATURATED

0.1g

⚖️

Omega 6:3 ratio 3:1

Below the ideal 4:1 — a good omega balance.

Compare Onion soup (no cheese)

🥣vs🍅

Onion soup (no cheese) vs Tomato14 kcal more per 100 g

→🥣vs🥗

Onion soup (no cheese) vs Mixed Green Salad14 kcal more per 100 g

→🥣vs🫑

Onion soup (no cheese) vs Red Pepper1 kcal more per 100 g

→🥣vs🥄

Onion soup (no cheese) vs Boiled Beetroot12 kcal fewer per 100 g

→

Foods Similar to Onion soup (no cheese)

🍅

Tomato

18 kcal

🥗

Mixed Green Salad

18 kcal

🫑

Red Pepper

31 kcal

🥄

Boiled Beetroot

44 kcal

🫑

Green pepper

20 kcal

🥗

Potato Salad

110 kcal

🥗

Arugula

25 kcal

🥕🥦🍆

Oven-Roasted Mixed Vegetables

65 kcal

Frequently Asked Questions About Onion soup (no cheese)

How many calories are in onion soup without cheese?

Onion soup without cheese contains 32 calories per 100 g. It provides 1.1 g of protein, 6.1 g of carbohydrates, and 0.5 g of fat per 100 g.

Is onion soup without cheese suitable for a low-glycemic diet?

Onion soup without cheese has a glycemic index of 35, which is considered low. It is also compatible with vegan, vegetarian, Mediterranean, flexitarian, and gluten-free diets.

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Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: September 23, 2026