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A golden-brown, crescent-shaped croissant with crisp, flaky layers is split horizontally around visible slices of cheese, deli meat, and leafy greens, served on a plate.

Croissant sandwich Calories

Butter-rich croissant-based sandwich; energy-dense, refined grain, nutrition varies with filling

CALORIES · 100 G

335kcal

GI

52medium

POTASSIUM · 100 G

165mg

FIBER · 100 G

1.8g

Quick answer

1 piece (medium) of Croissant sandwich (140 g) has 469 calories. That works out to 335 calories per 100 g. It contains 39.9 g of carbs, 14.7 g of protein, 27.7 g of fat and 2.5 g of fiber. Its 23.8 µg of Selenium covers 43% of the Daily Value. Its glycemic index is 52 (medium), so it raises blood sugar at a moderate pace.

Croissant sandwich Nutrition Facts

Selected: 1 piece (medium) · 140 g

469

KCAL / 140G

Carbs

39.9g

· 15% DV

Protein

14.7g

· 29% DV

Fat

27.7g

· 36% 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 34% · Protein 13% · Fat 53%

Croissant sandwich nutrition facts table · 1 piece (medium) (140 g)

NutrientAmount% DV
Calories469 kcal
Total fat27.7 g36%
Saturated fat11.34 g57%
Trans fat0.39 g
Sodium728 mg32%
Total carbohydrate39.9 g15%
Fiber2.5 g9%
Protein14.7 g29%

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 Croissant sandwich?

ServingAmountCalories
1 piece (medium)140 g469 kcal
½ piece (half)70 g234 kcal
1 piece (small)90 g302 kcal
100 g100 g335 kcal
1 serving (small)120 g402 kcal
1 serving (large)160 g536 kcal
1 piece (large)190 g637 kcal
1 pack (double)220 g737 kcal

Calculated from 335 calories per 100 g.

Frequently Asked Questions About Croissant sandwich

What do you put in a croissant sandwich?

A croissant sandwich can hold sliced turkey, cheese, lettuce, tomato, or egg, with a thin layer of mustard or mayonnaise. Keep wet fillings modest so the buttery pastry stays flaky instead of turning soft.

How do you make a turkey croissant sandwich?

To make a turkey croissant sandwich, split a croissant horizontally and layer in sliced turkey with cheese and any vegetables you like. Add a small amount of sauce, then serve promptly to preserve the crisp, flaky texture.

Can you toast a croissant sandwich?

Yes, you can toast a croissant sandwich in a pan or sandwich press over gentle heat. Press lightly and watch it closely, since croissant layers brown quickly; add lettuce and other fresh toppings after heating.

What cheese goes best in a croissant sandwich?

Swiss, cheddar, and provolone all work well in a croissant sandwich because they pair nicely with its buttery flavor. For a turkey-filled version, Swiss or mild cheddar complements the meat without overpowering it.

How do you keep a croissant sandwich from getting soggy?

Keep a croissant sandwich from getting soggy by assembling it just before eating and limiting wet ingredients. Pat tomato dry, spread sauce thinly, and place lettuce between the pastry and wetter fillings as a barrier.

Can you make a croissant sandwich ahead of time?

Yes, you can prepare a croissant sandwich ahead, but it will lose some flakiness as it sits. Pack sauces and juicy vegetables separately when possible, then assemble shortly before serving for the best texture.

Is a croissant sandwich healthy?

A croissant sandwich can be part of a meal, but its buttery pastry and filling make its overall nutritional quality vary considerably. Choose lean turkey, add plenty of vegetables, and go easy on rich sauces and salty processed meats.

What should you serve with a croissant sandwich?

Serve a croissant sandwich with a green salad, fresh fruit, or a light vegetable soup. These sides add freshness and contrast to the rich pastry without making the meal feel as heavy as another buttery or fried side.

How do you reheat a croissant sandwich without making it soggy?

Reheat a croissant sandwich in a low oven or dry skillet rather than the microwave, which tends to soften the pastry. Remove lettuce and other delicate toppings first, then add them back after warming.

Where did the croissant sandwich come from?

The croissant itself originated in France, but the croissant sandwich does not have one widely recognized inventor or single traditional origin. It is a modern way of using the flaky pastry as sandwich bread, with fillings that vary by region.

Croissant sandwich Vitamins & Minerals

Vitamins

B3

4.76mg · 30% DV

B1

0.34mg · 28% DV

Biotin

8.4µg · 28% DV

B12

0.59µg · 25% DV

Minerals

Selenium

24µg · 44% DV

Sodium

728mg · 32% DV

Phosphorus

193mg · 28% DV

Manganese

0.41mg · 18% DV

Potassium ⭐

231mg · 7% DV

Croissant sandwich Glycemic Index

GLYCEMIC INDEX

52
Medium
0 Low5570100

GLYCEMIC LOAD

21
High

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

How to Burn Off Croissant sandwich

To burn the 469 calories in 1 piece (medium) (140 g):

🚶

116min

Walking (5 km/h)

🏃

48min

Running (8 km/h)

🚴

64min

Cycling

🏊

55min

Swimming

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

What is Croissant sandwich?

A Croissant sandwich pairs a flaky, butter-rich croissant with sandwich fillings; in this version, turkey provides the main savoury filling. Cheese, salad leaves or tomato are common additions, though the exact combination varies between cafés and home kitchens.

The crisp outer layers and soft, tender centre make it richer than a typical bread sandwich. It works as a quick breakfast, lunch or café snack, whether served warm or at room temperature. The croissant contributes refined carbohydrates and much of the fat, while turkey adds protein; the overall balance depends on the filling. For a lighter option, add plenty of salad vegetables and go easy on creamy sauces.

How Nutritious Is Croissant sandwich?

Nutrient density

Low

28/ 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

Low

31/ 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 Croissant sandwich Processed?

NOVA 3

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 Croissant sandwich Contain Allergens?

Contains these allergens:

Gluten yes
Dairy yes
Eggs yes
Peanuts free
Tree nuts free
Fish free
Soy free
Sesame free

Which Diets Is Croissant sandwich Good For?

Vegan

— Not suitable

Vegetarian

✓ Suitable

Gluten-Free

— Not suitable

Dairy-Free

— Not suitable

Mediterranean

— Not suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Croissant sandwich Fat Profile

SATURATED

11.34g

MONOUNSATURATED

10.08g

POLYUNSATURATED

2.66g

⚖️

Omega 6:3 ratio 21:1

Above the ideal 4:1 (21:1).

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Nutrition data compiled from USDA FoodData Central and scientific sources.