6 products — sugar content, ingredients, and tier ratings for kids
Smucker's products average 3.4g of added sugar per serving across 5 items with verified nutrition data. The lowest-sugar pick is Uncrustables smucker's peanut butter & grape at 1.7g (Tier C).
Per The Sugar Tier System (NoSugarForKids methodology) · Last updated

Smucker's
Uncrustables smucker's peanut butter & grape
1.69g added sugar

Smucker's
Uncrustables Peanut Butter Sandwich Soft Bread
2g added sugar

Smucker's
Uncrustables Peanut Butter & Raspberry Spread Sandwich
3.07g added sugar

Smucker's
Frozen uncrustables whole wheat peanut butter
5g added sugar

Smucker's
Uncrustables pb choco sandwiches
5g added sugar

Smucker's
Smucker’s strawberry uncrustables
11.4g total sugar
Smucker's appears in our catalog with 6 published products. Across the 5 items with reported nutrition data, average added sugar is 3.4g per serving.
The lowest-sugar pick is Uncrustables smucker's peanut butter & grape at 1.69g (Tier C); the highest is Frozen uncrustables whole wheat peanut butter at 5g (Tier D).
Tier breakdown: 2 low-sugar (Tier C, ≤3g added).