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Dunkin' Chocolate Long John: nutrition and allergens

The Chocolate Long John at Dunkin' has 320 calories, 15 g fat, 41 g carbohydrate, 6 g protein and 400 mg sodium per serving (1 Long John), according to Dunkin' nutrition information.

Values converted by script from official files; text drafted with AI assistance From Dunkin' nutrition information Last checked How pages are made
Stack of three glazed donuts on a white plate
Illustrative photo, not Dunkin' product · svbvrsv / Pexels · About our photos

Nutrition facts

Chocolate Long John nutrition facts
Serving size1 Long John
Calories 320
Total fat (g) 15 19%
Saturated fat (g) 6 30%
Trans fat (g) 0
Cholesterol (mg) 0 0%
Sodium (mg) 400 17%
Potassium (mg) 101 2%
Total carbohydrate (g) 41 15%
Dietary fiber (g) 1 4%
Total sugars (g) 16
Added sugars (g) 16 32%
Protein (g) 6 12%
Vitamin D2 mcg
Calcium17 mg
Iron3 mg

Percentages are the share of the FDA Daily Value for adults and children 4 and over, worked out from Dunkin' published amounts (how % Daily Value works). A dash means Dunkin' does not publish that value for this item.

Using the FDA’s rule of thumb that 5% of the Daily Value or less per serving is low and 20% or more is high, one serving is high in added sugars (32%) and saturated fat (30%) and is low in dietary fiber, potassium and cholesterol. Add it up with other items in the Dunkin' nutrition calculator.

Allergens

According to Dunkin', the Chocolate Long John contains milk, egg, wheat and soy.

Allergens reported by Dunkin' for the Chocolate Long John
MilkContains
EggContains
FishNot listed
Crustacean shellfishNot listed
Tree nutsNot listed
PeanutsNot listed
WheatContains
SoyContains
SesameNot listed

Dunkin' warns that any of its products may contain, or may have been processed on shared equipment that touched, eggs, fish, milk, peanuts, sesame, soy, tree nuts, wheat or shellfish. Its allergen and ingredient details reflect standard recipes, so test items, limited-time offers and regional variations may be missing, and guests with allergies should tell staff before ordering.

Filter the whole Dunkin' menu by allergen

Ingredients

Donut: Enriched Wheat Flour (Flour, Malted Barley Flour, Niacin, Reduced Iron, Thiamin Mononitrate, Riboflavin, Folic Acid), Water, Palm Oil, Yeast Donut Concentrate [Soy Flour, Salt, Leavening (Sodium Acid Pyrophosphate, Baking Soda), Wheat Starch, Whey, Nonfat Dry Milk, Gum Blend (Cellulose, Guar, Acacia, Carrageenan, Xanthan), Sodium Caseinate, Sodium Stearoyl Lactylate, Contains 2% or less of: Soybean Oil, Soy Lecithin, Whole Egg, Natural Flavor, Turmeric Extract (Color), Enzymes, Annatto Seed Extract (Color)], Yeast, Dextrose, Soybean Oil, Mono and Diglycerides; Chocolate Icing: Sugar, Water, Cocoa, High Fructose Corn Syrup, Soybean Oil, Corn Starch, Corn Syrup, Maltodextrin, Contains 2% or less of: Dextrose, Palm Oil, Salt, Potassium Sorbate and Sodium Propionate (Preservatives), Soy Lecithin, Artificial Flavor, Agar.

Other items in Donuts at Dunkin'

By calories, the Chocolate Long John ranks 46 of 88 in Dunkin' Donuts section, from lowest to highest. The table shows the 9 items nearest to it; each item is compared at its first listed size.

Nearby items in Donuts at Dunkin' by calories
ItemCalories
Chocolate Headlight Donut 310
Old Fashioned Donut 310
Vanilla Headlight Donut 310
Apple Streusel Donut 310
Chocolate Long John 320
Taillight Donut 320
Vanilla Long John 320
Maple Long John Donut 320
Spider Donut 320

Nutrition for all 88 items in Donuts at Dunkin'

Browse the Dunkin' menu by goal: high-protein items · low-calorie items

Sources

  1. 1
    Dunkin', Dunkin' Nutrition Guide (PDF) Covers nutrition and menu · Last updated 09-21-2026 · Checked 8 Oct 2026
  2. 2
    Dunkin', Dunkin' Allergen and Ingredient Guide (PDF) Covers allergens and ingredients · Last updated 09-21-2026 · Checked 8 Oct 2026
  3. 3
    Dunkin', Dunkin' Nutrition & Allergy Information page Covers menu · Internet Archive copy, October 2026 · Checked 8 Oct 2026

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