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Sauteed Onion Calories
Flavorful, caramelized, adds aroma to dishes
CALORIES
GI
POTASSIUM
FIBER
Sauteed Onion Nutrition Facts
Selected: 100 g
85
KCAL / 100G
Carbs
14.7g
· 64%
Protein
1.1g
· 5%
Fat
3.2g
· 31%
Fiber
2.1g
Sauteed Onion Vitamins & Minerals
Vitamins
B6
0.13mg · 8% DV
Vitamin C
7.4mg · 8% DV
Folate
19µg · 5% DV
B1
0.04mg · 3% DV
Minerals
Phosphorus
32mg · 5% DV
Potassium ⭐
146mg · 4% DV
Calcium
27mg · 3% DV
Magnesium
10mg · 2% DV
Sauteed Onion Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Sauteed Onion 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 Sauteed Onion Contain Allergens?
No known major allergens
Which Diets Is Sauteed Onion Good For?
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
Sauteed Onion Fat Profile
SATURATED
0.5g
MONOUNSATURATED
2g
POLYUNSATURATED
0.4g
Omega 6:3 ratio 36:1
Above the ideal 4:1 (36:1).
Foods Similar to Sauteed Onion
Sauteed Onion — Frequently Asked Questions
Why can sautéed onions taste bitter?
Cooking onions too long over very high heat can create a burnt, bitter flavor. Use medium to medium-low heat and stir occasionally so they soften and brown gradually rather than scorch.
Are sautéed onions the same as caramelized onions?
No. Sautéed onions are cooked relatively quickly until softened or lightly browned, while caramelized onions are cooked slowly for much longer until deeply browned and distinctly sweet.
Can sautéed onions be made ahead of time?
Yes. Cool them fully, store them in a sealed container in the refrigerator, and use within a few days; discard them if they develop mold, a sour smell, or a slimy texture.
Can you freeze sautéed onions?
Yes. Freeze cooled onions in small portions in an airtight container or freezer bag. They may become softer after thawing, but they work well in soups, sauces, stews, and egg dishes.
What foods pair well with sautéed onions?
They pair especially well with lentils, beans, mushrooms, eggs, grains, and roasted vegetables. Their savory flavor can also help make a dish taste satisfying with less added salt.
When should salt be added to sautéed onions?
Adding salt early helps onions release moisture and soften faster. Add it later if you want more browning and a slightly more roasted flavor.
Are sautéed onions good before a workout?
They can fit into a light pre-workout meal, but onions trigger gas or digestive discomfort in some people. Avoid trying them immediately before an important session if you do not already know your tolerance.
Can eating sautéed onions at night cause discomfort?
Cooking may make onions easier to tolerate than raw onions for some people, but they can still aggravate reflux or bloating. If this happens, choose a smaller serving and avoid cooking them in a lot of oil.
Do sautéed onions cause gas?
They can. Onions contain fermentable carbohydrates that may cause bloating and gas, particularly in people with irritable bowel syndrome or a sensitive gut; cooking does not remove this effect for everyone.
Does cooking onions destroy all of their nutritional value?
No. Heat can reduce some heat-sensitive compounds, but sautéed onions still provide fiber and other beneficial plant compounds. Gentle, shorter cooking helps limit unnecessary nutrient loss.
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Nutrition data compiled from USDA FoodData Central and scientific sources.