Peanut butter cup filling

Peanut butter cup filling is the creamy, sweet center found inside a peanut butter cup candy. It's typically made from a blend of peanut butter, powdered sugar, and sometimes butter or shortening to create a smooth, rich texture. This filling is an iconic part of the classic American candy, which was popularized in the mid-20th century.

🍳 View the full Peanut butter cup filling recipe →

🍽️ Nutrition at a glance

This filling is very high in fat and sugar, providing a dense source of calories with minimal protein or fiber. A typical serving (about 1 tablespoon) can contain around 100-120 calories, primarily from fats and carbohydrates.

Nutrition breakdown

Calories	370 kcal
Protein	10 g
Carbs	32 g
Fat	25 g
Fiber	3 g
Sugar	26 g
Sodium	150 mg
Potassium	200 mg
Iron	1.5 mg
Magnesium	50 mg
Phosphorus	120 mg
Vitamin E	3 mg
Niacin (B3)	4 mg
Manganese	0.8 mg
Copper	0.3 mg

Per 1/4 cup (65 g) · estimated, varies by recipe

💡 What's interesting

Culturally, the peanut butter cup filling represents a beloved American candy innovation that combines the savory appeal of peanut butter with sweet confectionery. Nutritionally, it's a prime example of a highly palatable, energy-dense food designed for taste rather than nutritional balance.