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A packaged, energy-dense snack with crisp wafer layers coated in dark chocolate.
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 piece (medium) of KitKat Dark Chocolate Wafer (42 g) has 223 calories. That works out to 538 calories per 100 g. It contains 24.6 g of carbs, 2.7 g of protein, 11.9 g of fat and 1.8 g of fiber. Its 0.1 mg of Copper covers 16% of the Daily Value. Its glycemic index is 55 (medium), so it raises blood sugar at a moderate pace.
Selected: 1 piece (medium) · 41.5 g
223
KCAL / 41.5G
Carbs
24.6g
· 9% DV
Protein
2.7g
· 5% DV
Fat
11.9g
· 15% DV
Fiber
1.8g
· 6% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 45% · Protein 5% · Fat 50%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 223 kcal | |
| Total fat | 11.9 g | 15% |
| Saturated fat | 6.97 g | 35% |
| Trans fat | 0.04 g | |
| Sodium | 39 mg | 2% |
| Total carbohydrate | 24.6 g | 9% |
| Fiber | 1.8 g | 6% |
| Protein | 2.7 g | 5% |
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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| Serving | Amount | Calories |
|---|---|---|
| 1 piece (medium) | 41.5 g | 223 kcal |
| 1 piece (mini) | 10.4 g | 56 kcal |
| 1 piece (small) | 20.8 g | 112 kcal |
| 1 serving (small) | 25 g | 135 kcal |
| 1 pack (medium) | 41.5 g | 223 kcal |
| 1 serving (medium) | 42 g | 226 kcal |
| 1 serving (large) | 60 g | 323 kcal |
| 2 piece (large) | 83 g | 447 kcal |
| 100 g | 100 g | 538 kcal |
Calculated from 538 calories per 100 g.
A KitKat Dark Chocolate Wafer combines crisp wafer layers with a dark chocolate coating. The exact recipe can vary by market, so consult the product packaging for specific ingredients or formulation details.
Yes, a KitKat Dark Chocolate Wafer can contain a small amount of caffeine from its cocoa. The exact amount is not specified here and may vary by product; people sensitive to caffeine may prefer not to eat it close to bedtime.
A KitKat Dark Chocolate Wafer has a darker, more cocoa-forward coating than the familiar milk-chocolate version, while keeping the crisp wafer layers. It may taste less milky or sweeter depending on the recipe and your palate.
Yes, you can chop a KitKat Dark Chocolate Wafer and add it to cookies, brownies, or ice cream for crunch. Its wafer pieces will not melt into a smooth chocolate sauce, so use it as a topping or mix-in rather than a substitute for baking chocolate.
Store a KitKat Dark Chocolate Wafer sealed in a cool, dry place away from sunlight and heat. After opening, keep it in an airtight container to help the wafer stay crisp and the chocolate coating retain its texture.
A white film on a KitKat Dark Chocolate Wafer is often caused by chocolate fat or sugar moving to the surface after temperature changes, rather than by spoilage. Do not eat it if it also smells off, feels damp, or the packaging is damaged.
It has a more pronounced cocoa taste than a milk-chocolate KitKat, but it may not taste intensely bitter. The exact sweetness and cocoa intensity vary by formulation, and your impression will depend on how sweet or dark a chocolate you usually enjoy.
People with diabetes can include a KitKat Dark Chocolate Wafer if it fits their meal plan, but its carbohydrates can affect blood glucose. Portion and medication needs differ, so ask your healthcare professional or dietitian for advice tailored to you.
Eating a KitKat Dark Chocolate Wafer often or in large amounts can contribute to weight gain, while an occasional portion does not determine your weight by itself. Its compact, sweet format can make it easy to eat more than intended, so portioning it out can help.
Yes, the chocolate coating on a KitKat Dark Chocolate Wafer can soften or melt in heat, even though the wafer itself remains crisp. Keep it away from warm cars and direct sun; if it melts, chilling it can firm the coating again, though the texture may change.
Vitamins
B2
0.05mg · 4% DV
Vitamin E
0.5mg · 3% DV
B5
0.15mg · 3% DV
B3
0.46mg · 3% DV
Minerals
Copper
0.15mg · 17% DV
Manganese
0.25mg · 11% DV
Phosphorus
75mg · 11% DV
Magnesium
23mg · 5% DV
Potassium ⭐
125mg · 4% DV
Sodium
39mg · 2% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 223 calories in 1 piece (medium) (41.5 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
KitKat Dark Chocolate Wafer is a packaged bar made of crisp wafer layers covered in dark chocolate. The thin layers give it a light crunch, while the coating brings a more pronounced cocoa flavour than a milk-chocolate version. It is commonly eaten as a quick snack, tucked into a lunch bag or enjoyed with tea or coffee; wherever KitKat is sold, it is an easy grab-and-go sweet.
It is energy-dense, with 538 calories per 100 g, so it is best thought of as a treat rather than a filling snack. A piece alongside unsweetened tea or coffee makes a simple pairing, and setting aside a portion instead of eating straight from a multipack can help keep serving size in check.
Low
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Low
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.
NOVA 4
Ultra-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.
Contains these allergens:
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
SATURATED
6.97g
MONOUNSATURATED
3.82g
POLYUNSATURATED
0.5g
Omega 6:3 ratio 23:1
Above the ideal 4:1 (23:1).
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Nutrition data compiled from USDA FoodData Central and scientific sources.