Calories in Fudge: Nutrition Facts & Serving Sizes
Per 1 oz (28g)
Per 100g
Source: USDA FoodData Central, SR Legacy, March 2026.
Fudge is a dense, sweet confection made by combining sugar, butter, and milk or cream, then cooking and cooling it to a smooth, firm texture. One ounce (28g) contains about 124 calories, 21.2g of carbs, 3.9g of fat, and 0.9g of protein. Per 100g it delivers a calorie-heavy 435 calories with 74.6g of carbs and 71g of sugar. The fat content includes 3.8g of saturated fat per 100g from the butter and cream base. Magnesium is present at 24mg per 100g, and potassium at 103mg adds minor mineral value. Fudge is purely a treat with negligible nutritional benefit beyond energy. A single ounce is a manageable portion for occasional indulgence, but the high sugar content means even small servings contribute significantly to daily sugar limits.
Nutrition Highlights
Calories by Serving Size
| Serving | Cal | Protein | Carbs | Fat | Fiber |
|---|---|---|---|---|---|
| 1 oz (28g) | 123.5 | 0.9g | 21.2g | 3.9g | 0.3g |
| 100g | 435 | 3g | 74.6g | 13.7g | 0.9g |
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Full Nutrition Facts (per 100g)
| Nutrient | Amount | % Daily Value |
|---|---|---|
| Calories | 435 | 22% |
| Protein | 3g | 6% |
| Total Fat | 13.7g | 18% |
| Saturated Fat | 3.8g | 19% |
| Trans Fat | 0.2g | |
| Total Carbohydrates | 74.6g | 27% |
| Dietary Fiber | 0.9g | 3% |
| Sugars | 71g | 142% |
| Sodium | 42mg | 2% |
| Cholesterol | 13mg | 4% |
Vitamins & Minerals (per 100g)
| Nutrient | Amount | % Daily Value |
|---|---|---|
| Saturated Fat | 3.8g | 1% |
| Trans Fat | 0.2g | 0% |
| Cholesterol | 13mg | 4% |
| Calcium | 47mg | 4% |
| Iron | 0.4mg | 2% |
| Potassium | 103mg | 2% |
| Vitamin A | 41mcg | 5% |
| Vitamin C | 0.1mg | 0% |
| Vitamin B6 | 0.1mg | 6% |
| Vitamin B12 | 0.1mcg | 4% |
| Magnesium | 24mg | 6% |
| Phosphorus | 73mg | 6% |
| Zinc | 0.6mg | 5% |
| Selenium | 2.2mcg | 4% |
| Folate | 12mcg | 3% |
| Thiamin (B1) | 0.1mg | 8% |
| Riboflavin (B2) | 0.1mg | 8% |
| Niacin (B3) | 0.2mg | 1% |
% Daily Values based on a 2,000 calorie diet (FDA reference).
Health Benefits of Fudge
Fudge is primarily a high-calorie, high-sugar confection with minimal nutritional benefit. It does contain small amounts of magnesium (24mg per 100g) and potassium (103mg per 100g), which support muscle function and electrolyte balance, but these amounts are not meaningfully significant given the sugar load.
Calcium at 47mg per 100g comes from the dairy base and contributes marginally to bone health. The presence of folate (12mcg per 100g) and vitamin B12 (0.1mcg) from the dairy content add minor B-vitamin value.
For athletes in a heavy bulking phase, fudge can serve as a calorie-dense, easily eaten energy source. One ounce delivers 124 quick calories with minimal volume, making it useful for hitting high-calorie targets without feeling overly full.
That said, the 71g of sugar per 100g is problematic for sustained energy, insulin sensitivity, and dental health. Occasional consumption in small portions is fine for most healthy adults, but fudge should not be a regular dietary staple given its high sugar and low micronutrient profile.
Dietary Considerations
Fudge is not suitable for keto, low-carb, or diabetic diets due to its extreme sugar content of 71g per 100g. Standard fudge is vegetarian but not vegan because it contains butter and dairy. It is generally gluten-free in its classic form, though flavored varieties may add ingredients containing gluten. For weight loss, fudge is a poor choice at 435 calories per 100g with almost no protein or fiber to offset the calorie density. The trans fat content of 0.2g per 100g from butter should be noted for cardiovascular health. Best treated as an occasional treat with strict portion control, ideally limited to a 1 oz (28g) serving.
Daily Intake (100g)
100g of fudge provides 22% of a 2,000-calorie diet.
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Frequently Asked Questions
How many calories in fudge?
A 1 oz piece of fudge (28g) has about 124 calories. Per 100g, fudge contains 435 calories. It is one of the most calorie-dense sweets due to its high sugar and fat content.
Is fudge good for weight loss?
No, fudge is a poor choice for weight loss. At 435 calories per 100g with 71g of sugar and minimal protein or fiber, it contributes heavily to a calorie surplus without providing satiety.
How much protein in fudge?
Fudge contains only 3g of protein per 100g, and just 0.9g in a 1 oz piece. It is not a meaningful protein source and should not be relied on to meet protein goals.
How much sugar is in fudge?
Fudge is extremely high in sugar at 71g per 100g and 20.2g per 1 oz serving. This approaches or exceeds the entire recommended daily added sugar limit of 25-36g for adults in a single ounce.
Is fudge gluten-free?
Classic chocolate or vanilla fudge made with butter, sugar, and milk is naturally gluten-free. However, flavored varieties or fudge with mix-ins like cookies may contain gluten, so check the label.
How does fudge compare to dark chocolate in calories?
Dark chocolate has 546 calories per 100g versus 435 for fudge. However, dark chocolate has more fat and less sugar, plus meaningful amounts of antioxidants. Fudge has higher sugar and fewer beneficial nutrients per calorie.
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