Are Uncrustables Healthy?

Uncrustables types

Uncrustables is a popular brand of pre-made, frozen peanut butter and jelly sandwiches. It is known for it’s convenience and lack of crust, making it a favorite among kids and adults. Uncrustables come in various flavors, including classic peanut butter and grape jelly, peanut butter and strawberry jelly and more.

These sandwiches are sold frozen, making them an easy snack or meal option. They can be thawed at room temperature or heated in a microwave for a warm, gooey treat. Uncrustables are a popular choice for school lunches and on-the-go snacks. But the question still remains: Are Uncrustables Healthy?

When you talk about healthy snacks, Uncrustables are never an option because they contain refined flour, vegetable oil, and extra sugar, which can have adverse health effects when consumed excessively.

Types of Uncrustables

There are many types of uncrustable, more than you might imagine. They include:

  • Peanut butter and honey spread sandwich
  • Peanut butter and strawberry jam sandwich
  • Peanut butter and grape jelly sandwich
  • Peanut butter and strawberry spread sandwich on wheat (Reduced-sugar)
  • Peanut butter and grape spread sandwich on wheat (Reduced-sugar)
  • chocolate-flavored hazelnut spread sandwich

Surprised to see more than you thought?

Uncrustables Ingredients

Below are the ingredients for the grape jelly version:


  • Enriched Unbleached Flour (Wheat Flour, Malted Barley Flour, Niacin, Ferrous Sulfate, Thiamin Mononitrate, Riboflavin, Folic Acid)
  • Water
  • Unbleached Whole Wheat Flour
  • Sugar
  • Yeast
  • Soybean Oil
  • Contains 2% or Less of: Salt
  • Dough Conditioner (Enzymes, Ascorbic Acid, Calcium Peroxide)
  • Contains One or More of the Following: Mono and Diglycerides, DATEM, Salt

Peanut Butter:

  • Peanuts
  • Sugar
  • Contains 2% or Less of: Molasses
  • Fully Hydrogenated Vegetable Oils (Rapeseed and Soybean)
  • Mono and Diglycerides
  • Salt

Grape Jelly:

  • Sugar
  • Grape Juice
  • Contains 2% or Less of: Pectin
  • Citric Acid
  • Potassium Sorbate (Preservative)

While this list may appear extensive, many of the ingredients are there to enhance flavor or serve as added vitamins, particularly in the bread. Here’s a quick breakdown of some key components:

  • Niacin: A form of Vitamin B3.
  • Ferrous Sulfate: Provides essential iron.
  • Thiamin Mononitrate: A source of Vitamin B1.
  • Riboflavin: Also known as Vitamin B2.

One ingredient that is dangerous is hydrogenated vegetable oils, a type of trans fat. Trans fats have been associated with health concerns, so it is important to be mindful of your overall intake of trans fat

Uncrustables and Weight Loss

Air Fryer Uncrustables

Are uncrustables good for weight loss? well, the answer is no because uncrustables contains refined sugar, processed white flour, vegetable oil and peanut butter. There ingredients are never a good option for weight loss. While you can still consume Uncrustables for another purposes, consuming them for weight loss is never a good option.


Uncrustables, while convenient and tasty, are not considered a health food. Uncrustables contain jelly or jam, which can be high in added sugars. Eatin too much added sugar is associated with health issues like obesity and type 2 diabetes. The bread used in Uncrustables typically contains refined flour, which lacks the fiber and nutrients found in whole grains.

Some Uncrustables may contain partially hydrogenated oils, a source of trans fats. Trans fats can raise bad cholesterol levels and increase the risk of heart disease. Check the label for products with healthier fat sources. Uncrustables often contain additives and preservatives to extend shelf life. While these are generally recognized as safe, a diet rich in heavily processed foods may not support overall health.

Pay attention to how much you eat them. It is easy to consume multiple Uncrustables in one sitting, which can lead to excessive calorie and sugar intake.


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