Top 10 · Updated October 2026

Lowest-Calorie Peanut Butter Cups

The 10 lightest peanut butter cups products on this list range from 90 to 394.7 kcal per 100 g. The peanut butter cups with the fewest calories per 100 g, so you can compare energy density at a glance. We checked 92 peanut butter cups with complete data.

1

Chocolate Peantu Butter Keto Fat Cups

Keto Science · 8.4 oz

c 90 kcal 1 g sugar 1 g protein 8 g fat
2

Twin Pack Dark Chocolate Peanut Butter Cups

LILY'S · 1.25 oz

c NOVA 4 180 kcal 1 g sugar 4 g protein 15 g fat
3

Milk Chocolate Peanut Butter Cups

Trader Joe's · 454 g

d NOVA 4 187 kcal 18 g sugar 2 g protein 11 g fat
4

Mixed Nut Butter with Seeds

Kirkland Signature · 1.68 lb

b NOVA 3 209 kcal 1 g sugar 8 g protein 17 g fat

Also: Palm oil free · Vegan · Vegetarian
5

Chocolate Peanut Butter

c 294 kcal 11.8 g sugar 58.8 g protein 0 g fat
6

Peanut Butter Cup

Edeka · 500ml

e 297 kcal 25.5 g sugar 7.3 g protein 17.7 g fat
7

Peanut butter buttons

c NOVA 3 309 kcal 3 g sugar 4 g protein 25 g fat

Also: Palm oil free · Vegetarian · No additives
8

Milk Chocolate Peanut Butter Cup with Chopped Peanuts

The Fresh Market

e NOVA 4 310 kcal 24 g sugar 7 g protein 19 g fat

Also: Vegetarian
9

Peanut butter have

Jonesbar · 12 servings per container and 180 calories

c 383 kcal 29.8 g sugar 10.6 g protein 17 g fat

Also: Vegan · Vegetarian · No additives
10

Peanut Butter Cup

c NOVA 4 395 kcal 10.5 g sugar 26.3 g protein 13.2 g fat

How we built this list

We ranked all published peanut butter cups on Foodmetria that have a photo and the required nutrition data, using values per 100 g from the product label. Ties are broken by Nutri-Score and by how often shoppers scan the product. Rankings update automatically as label data changes. Read our methodology.

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