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Glossy roasted bell pepper pieces with softened, slightly wrinkled skin and dark charred patches, showing vivid red flesh and curved, irregular edges, arranged on a plate.
●Low GI

Roasted bell pepper Calories

Low calorie, high in vitamin C

In season: Summer · Autumn

CALORIES · 100 G

31kcal

GI

15low

POTASSIUM · 100 G

211mg

FIBER · 100 G

2.1g

Quick answer

1 piece (medium) of Roasted bell pepper (120 g) has 37 calories. That works out to 31 calories per 100 g. It contains 7.4 g of carbs, 1.2 g of protein, 0.4 g of fat and 2.5 g of fiber. Its 96.5 mg of Vitamin C covers 107% of the Daily Value. Its glycemic index is 15 (low), so it raises blood sugar slowly.

Roasted bell pepper Nutrition Facts

Selected: 1 piece (medium) · 120 g

37

KCAL / 120G

Carbs

7.4g

· 3% DV

Protein

1.2g

· 2% DV

Fat

0.4g

· 1% DV

Fiber

2.5g

· 9% DV

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

Calories come from: Carbs 78% · Protein 13% · Fat 9%

Roasted bell pepper nutrition facts table · 1 piece (medium) (120 g)

NutrientAmount% DV
Calories37 kcal
Total fat0.4 g1%
Saturated fat0.04 g0%
Trans fat0 g
Sodium4.8 mg0%
Total carbohydrate7.4 g3%
Fiber2.5 g9%
Protein1.2 g2%

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 Roasted bell pepper?

ServingAmountCalories
1 piece (medium)120 g37 kcal
0.25 piece (quarter)30 g9 kcal
½ piece (half)60 g19 kcal
1 piece (small)80 g25 kcal
100 g100 g31 kcal
1 serving (medium)100 g31 kcal
1 cup (chopped)150 g47 kcal
1 piece (large)170 g53 kcal
1 serving (large)200 g62 kcal

Calculated from 31 calories per 100 g.

Frequently Asked Questions About Roasted bell pepper

How do you roast bell peppers in the oven?

To make roasted bell pepper, wash and dry the peppers, then arrange them whole or in large pieces on a baking tray. Roast until the flesh softens and the skins blister in places; covering them briefly after baking makes peeling easier.

How do you peel roasted bell peppers?

Let roasted bell peppers rest under a cover after they come out of the oven, then pull away the loosened skin with your fingers. If some skin sticks, use a small knife. Avoid rinsing the peppers, since water can wash away their roasted juices.

How long do roasted bell peppers last in the fridge?

Roasted bell peppers keep for a few days in the refrigerator when cooled and stored in a covered container. Refrigerate them promptly rather than leaving them at room temperature for hours, and discard them if they develop mold, an off smell, or a slimy texture.

Can you freeze roasted bell peppers?

Yes, roasted bell peppers freeze well. Cool them completely, drain excess liquid, and pack them in freezer-safe portions. They may be softer after thawing, so use them in soups, sauces, or cooked dishes rather than expecting them to keep a firm, fresh texture.

Which bell peppers are best for roasting?

Red, yellow, and green bell peppers all work for roasting. Red peppers are typically sweeter, while green ones have a more vegetal, slightly bitter flavor. Choose firm peppers with smooth skin, and use similarly sized ones so they finish cooking at about the same time.

Should you roast bell peppers whole or sliced?

You can roast bell peppers either whole or sliced. Whole peppers are easy to peel after roasting, while sliced pieces cook more evenly on their surfaces and are ready to serve without much prep. Remove the seeds and white ribs first if you slice them.

Why do roasted bell peppers have black spots?

Blackened patches on roasted bell pepper skin usually come from direct heat and are part of the roasting process. Peel away the charred skin if you prefer; if the flesh itself is burnt, bitter, or smells strongly acrid, trim or discard those parts.

Are roasted bell peppers served hot or cold?

Roasted bell peppers can be served hot or cold. Serve them warm as a side for meat, fish, or grains, or chill them and dress with olive oil and garlic for a salad or appetizer. Add dairy-based sauces just before serving.

Are roasted bell peppers healthy?

Yes, roasted bell peppers can be a nutritious addition to a meal, especially when prepared with little added oil and salt. Roasting softens their texture and brings out their sweetness; rich sauces or generous amounts of oil can make the finished dish heavier.

Can people with diabetes eat roasted bell peppers?

Yes, people with diabetes can generally include roasted bell peppers in meals. Plain roasted peppers do not come with sugary sauces by default, but toppings and the rest of the meal affect its overall impact on blood glucose.

Roasted bell pepper Vitamins & Minerals

Vitamins

Vitamin C

96.48mg · 107% DV

Vitamin A

188.4µg · 21% DV

B6

0.35mg · 21% DV

Folate

55.2µg · 14% DV

Minerals

Copper

0.08mg · 9% DV

Potassium ⭐

253mg · 7% DV

Manganese

0.14mg · 6% DV

Magnesium

14mg · 3% DV

Sodium

4.8mg · 0% DV

Roasted bell pepper Glycemic Index

GLYCEMIC INDEX

15
Low
0 Low5570100

GLYCEMIC LOAD

1.2
Low

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

How to Burn Off Roasted bell pepper

To burn the 37 calories in 1 piece (medium) (120 g):

🚶

9min

Walking (5 km/h)

🏃

4min

Running (8 km/h)

🚴

5min

Cycling

🏊

4min

Swimming

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

What is Roasted bell pepper?

Roasted bell pepper is made by cooking whole peppers or large pieces until the flesh softens and the skin blisters or darkens in spots. It is a simple preparation rather than a stuffed-pepper dish; red peppers are especially common, though other colours work too.

Its tender, juicy flesh tastes gently sweet, with a smoky edge where it has charred. Across Mediterranean cooking, it is served as a side or antipasto, folded into salads and sandwiches, or paired with olive oil, herbs and garlic. At 31 calories per 100 g, it is a light vegetable choice that also provides fibre and vitamin C. Use just enough oil to coat it, or serve it with beans, grains or a protein-rich main for a more filling plate.

How Nutritious Is Roasted bell pepper?

Nutrient density

Very high

84/ 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

49/ 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.

Is Roasted bell pepper 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 Roasted bell pepper 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 Roasted bell pepper Good For?

Vegan

✓ Suitable

Vegetarian

✓ Suitable

Gluten-Free

✓ Suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

✓ Suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

✓ Suitable

Low FODMAP

— Not suitable

Roasted bell pepper Fat Profile

SATURATED

0.04g

MONOUNSATURATED

0.02g

POLYUNSATURATED

0.16g

⚖️

Omega 6:3 ratio 14:1

Above the ideal 4:1 (14:1).

Compare Roasted bell pepper

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Oven-Roasted Mixed Vegetables

65 kcal

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Nutrition data compiled from USDA FoodData Central and scientific sources.