1 piece (medium) of Mille-feuille (90 g) has 306 calories. That works out to 340 calories per 100 g. It contains 28.8 g of carbs, 4.1 g of protein, 19.8 g of fat and 1 g of fiber. Its 0.2 mg of B2 covers 12% of the Daily Value. Its glycemic index is 65 (medium), so it raises blood sugar at a moderate pace.

What is Mille-feuille?

Mille-feuille is a French pastry made by stacking thin, crisp sheets of puff pastry with smooth pastry cream between them, often finished with a dusting of powdered sugar. Its name means “a thousand leaves,” a nod to the delicate layers. The pastry flakes as you bite into it, while the filling is soft, rich and mildly sweet.

In France it is a familiar pâtisserie treat, enjoyed with coffee or tea; elsewhere, it is often served as a café dessert or for an afternoon treat. The crisp layers soften as the cream sits, so it is best eaten fresh. It is energy-dense and low in fibre, making a modest slice a satisfying choice; pair it with unsweetened coffee or tea if you prefer to balance the sweetness.

Mille-feuille Nutrition Facts

Selected: 100 g

340

KCAL / 100G

Carbs

32g

· 12% DV

Protein

4.5g

· 9% DV

Fat

22g

· 28% DV

Fiber

1.1g

· 4% DV

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

Calories come from: Carbs 37% · Protein 5% · Fat 58%

Mille-feuille Vitamins & Minerals

Vitamins

0.18mg · 14% DV

Vitamin A

80µg · 9% DV

B12

0.22µg · 9% DV

0.35mg · 7% DV

Minerals

Selenium

4.2µg · 8% DV

Sodium

160mg · 7% DV

Phosphorus

52mg · 7% DV

Iron

1mg · 6% DV

How Nutritious Is Mille-feuille?

Nutrient density

Low

18/ 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

18/ 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.

Mille-feuille Glycemic Index

GLYCEMIC INDEX

Medium

0 Low5570100

GLYCEMIC LOAD

High

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

How to Burn Off Mille-feuille

To burn the 340 calories in 100 g:

🚶

84min

Walking (5 km/h)

🏃

35min

Running (8 km/h)

🚴

46min

Cycling

🏊

40min

Swimming

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

Is Mille-feuille 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 Mille-feuille 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 Mille-feuille Good For?

Vegan

— Not suitable

Vegetarian

— Not suitable

Gluten-Free

— Not suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Mille-feuille Fat Profile

SATURATED

11g

MONOUNSATURATED

7.5g

POLYUNSATURATED

1.2g

⚖️

Omega 6:3 ratio 12:1

Above the ideal 4:1 (12:1).

Compare Mille-feuille

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Mille-feuille vs Rose Turkish delight10 kcal more per 100 g

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Mille-feuille vs Caramel sauce20 kcal more per 100 g

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Mille-feuille vs Dark chocolate200 kcal fewer per 100 g

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Mille-feuille vs Höşmerim20 kcal more per 100 g

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Foods Similar to Mille-feuille

🍬

Rose Turkish delight

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🍯

Caramel sauce

320 kcal

🍫

Dark chocolate

540 kcal

🍮

Höşmerim

320 kcal

🍫

Chocolate sauce

210 kcal

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Fruit Leather

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Pistachio Turkish Delight

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Frequently Asked Questions About Mille-feuille

What is mille-feuille?

Mille-feuille is a French layered pastry made with crisp puff pastry and pastry cream, often finished with powdered sugar or icing. Its name means “a thousand leaves,” referring to the many thin layers in puff pastry.

Why is mille-feuille called a thousand leaves?

Mille-feuille is called “a thousand leaves” because its puff pastry separates into many delicate, flaky layers as it bakes. The name describes the pastry’s layered texture rather than the number of pastry sheets in a serving.

How do you pronounce mille-feuille?

Mille-feuille is commonly pronounced “meel-foy” in English, approximating the French pronunciation. The final letters are not said as separate English syllables, which is why the spelling can be less intuitive than the sound.

What is mille-feuille made of?

Classic mille-feuille is made from baked puff pastry layered with pastry cream. Powdered sugar or icing is a common topping, while some modern versions use whipped cream, fruit, chocolate, or other fillings.

How is mille-feuille traditionally made?

Traditional mille-feuille is assembled from thin sheets of puff pastry baked until crisp, then layered with pastry cream. The top is often decorated with icing; clean layers depend on cooling the pastry before adding the filling.

Is mille-feuille the same as a Napoleon pastry?

Mille-feuille and Napoleon usually refer to closely related layered puff-pastry desserts, but the names and recipes vary by country and bakery. A Napoleon may have a different filling or topping, so the terms are not always exact synonyms.

Why does mille-feuille go soggy?

Mille-feuille goes soggy because moisture from its pastry cream gradually moves into the crisp puff pastry. Assembled pastry softens over time, so make it close to serving and keep it chilled because the filling is perishable.

How do you keep mille-feuille crisp?

To keep mille-feuille crisp, store the baked pastry layers separately and add the pastry cream shortly before serving. Once assembled, moisture will soften the layers, so refrigeration preserves safety but cannot keep the pastry fully crisp.

Can you freeze mille-feuille?

Freezing assembled mille-feuille is not recommended because pastry cream can separate as it thaws and the pastry layers may turn soft. Freeze baked puff-pastry sheets separately instead, then thaw and fill them when you plan to serve.

How do you cut mille-feuille neatly?

Use a sharp serrated knife and gently saw through the top pastry layer rather than pressing down hard. Chilling the assembled mille-feuille briefly can help the cream hold its shape, though the pastry may still crack slightly.

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Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: September 26, 2026