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Reese's Calories
Chocolate-covered peanut butter
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 piece (medium) of Reese's (17 g) has 88 calories. That works out to 520 calories per 100 g. It contains 9 g of carbs, 1.4 g of protein, 5.1 g of fat and 0.6 g of fiber. Its 0 mg of Copper covers 5% of the Daily Value. Its glycemic index is 55 (medium), so it raises blood sugar at a moderate pace.
Reese's Nutrition Facts
Selected: 1 piece (medium) · 17 g
88
KCAL / 17G
Carbs
9g
· 3% DV
Protein
1.4g
· 3% DV
Fat
5.1g
· 7% DV
Fiber
0.6g
· 2% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 41% · Protein 6% · Fat 53%
Reese's nutrition facts table · 1 piece (medium) (17 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 88 kcal | |
| Total fat | 5.1 g | 7% |
| Saturated fat | 1.56 g | 8% |
| Trans fat | 0.03 g | |
| Sodium | 58 mg | 3% |
| Total carbohydrate | 9 g | 3% |
| Fiber | 0.6 g | 2% |
| Protein | 1.4 g | 3% |
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 Reese's?
| Serving | Amount | Calories |
|---|---|---|
| 1 piece (medium) | 17 g | 88 kcal |
| 1 piece (extra small) | 8 g | 42 kcal |
| 1 piece (mini) | 10 g | 52 kcal |
| 2 piece (double) | 34 g | 177 kcal |
| 1 pack (small) | 34 g | 177 kcal |
| 1 piece (jumbo) | 36 g | 187 kcal |
| 1 pack (medium) | 51 g | 265 kcal |
| 1 pack (large) | 68 g | 354 kcal |
| 100 g | 100 g | 520 kcal |
| 1 pack (jumbo) | 102 g | 530 kcal |
Calculated from 520 calories per 100 g.
Frequently Asked Questions About Reese's
What is Reese's?
Reese's is a candy brand best known for chocolate-covered peanut butter sweets, especially its Peanut Butter Cups. The range includes other shapes and coatings, and the products available can vary by country.
Are Reese's Cups made with real peanut butter?
Yes, Reese's Cups contain peanut butter in the filling. The filling also includes other ingredients, so it tastes sweeter and has a different texture from plain peanut butter.
Are Reese's Cups and Reese's Pieces the same?
No. Reese's Cups have a chocolate shell around peanut butter filling, while Reese's Pieces are small candies with a colorful sugar shell and peanut butter center. Reese's Pieces do not have a chocolate coating.
Why do Reese's Cups taste salty and sweet?
Reese's Cups combine sweet chocolate and a sweetened peanut butter filling with the naturally savory, slightly salty taste of peanuts. That contrast is central to their flavor; the balance can differ among Reese's varieties.
Can dogs eat Reese's?
No, Reese's is not a suitable treat for dogs. Its chocolate can be harmful to them, and its rich, sugary filling can upset their stomach. If a dog has eaten some, contact a veterinarian for advice.
How should you store Reese's Cups?
Store Reese's Cups in a cool, dry place away from direct sunlight, with the package sealed. In a hot room, refrigeration can help keep the chocolate firm; let them warm slightly before eating for a softer texture.
Can you freeze Reese's Cups?
Yes, you can freeze Reese's Cups in an airtight container. Thaw them in the refrigerator before eating; sudden temperature changes can affect the chocolate's appearance or texture.
Can you bake with Reese's Cups?
Yes, Reese's Cups can be chopped and added to cookies, brownies, or other baked treats. For a more distinct peanut butter and chocolate filling, add them near the end of baking or press pieces into the top.
Are Reese's Cups healthy?
No, Reese's Cups are an ultra-processed candy, not a health food. Their peanut butter filling does not make them a balanced snack; enjoy them as an occasional sweet rather than a regular meal replacement.
Why do Reese's Cups taste different from homemade peanut butter cups?
Reese's Cups have a particular balance of sweetened peanut butter filling and chocolate coating, along with a consistent manufactured texture. Homemade versions often use different chocolate and peanut butter, so their sweetness and firmness can vary.
Reese's Vitamins & Minerals
Vitamins
Vitamin E
0.46mg · 3% DV
B3
0.36mg · 2% DV
B2
0.02mg · 2% DV
Biotin
0.51µg · 2% DV
Minerals
Copper
0.05mg · 6% DV
Manganese
0.1mg · 4% DV
Phosphorus
29mg · 4% DV
Magnesium
11mg · 3% DV
Sodium
58mg · 3% DV
Potassium ⭐
44mg · 1% DV
Reese's Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Reese's
To burn the 88 calories in 1 piece (medium) (17 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.
What is Reese's?
Reese’s is an American confection made with a sweet, slightly salty peanut-butter filling coated in chocolate. It is commonly sold as small, individually portioned cups or pieces. The centre is dense and creamy, while the chocolate shell adds a firmer bite and a cocoa note that balances the peanut flavour.
In the United States, Reese’s is a familiar packaged sweet, often enjoyed as an occasional snack or after a meal. Elsewhere, it works just as well alongside coffee or as a small treat to share. It is energy-dense, with most of its energy coming from fat and carbohydrates; 100 g provides 520 kcal. Because the flavour is rich, one medium piece can be satisfying on its own, or you can break it into smaller bites and pair it with fruit.
How Nutritious Is Reese's?
Nutrient density
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.
Satiety score
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.
Is Reese's Processed?
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.
Does Reese's Contain Allergens?
Contains these allergens:
Which Diets Is Reese's Good For?
Vegan
— Not suitable
Vegetarian
— Not 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
Reese's Fat Profile
SATURATED
1.56g
MONOUNSATURATED
2.3g
POLYUNSATURATED
1.07g
Omega 6:3 ratio 71:1
Above the ideal 4:1 (71:1).
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Nutrition data compiled from USDA FoodData Central and scientific sources.