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Home » Recipes » Sandwiches

DIY Gluten-Free Uncrustables

By Laura Fuentes Updated Nov 12, 2024

5 from 14 votes

Recipe

This post may contain affiliate links. Read our disclosure policy here.

Make PB&J more exciting at lunch with one of these homemade gluten-free uncrustables!

Want to make gluten-free uncrustables with your favorite gluten-free bread? Check out this post! Learn what to look for when purchasing store-bought gluten-free bread, so your uncrustables hold up till lunchtime!

four gluten-free uncrustables on a cutting board with four different types of gluten free bread loaves
Jump to:
  • Are Uncrustables Gluten-Free?
  • How to Make Gluten-Free Uncrustables
  • Can You Freeze Gluten-Free Uncrustables
  • Best Gluten-Free Bread for Making Uncrustables
  • Air Fryer Gluten-Free Uncrustables
  • Gluten-Free Uncrustables Recipe

Are Uncrustables Gluten-Free?

Currently, no gluten-free uncrustables are available for purchase, eliminating the option of packing this fun lunch idea kids love.

What’s great is that you can use many of the gluten-free bread options available to make your own at home and use your favorite nut butter (or nut-free butter), and jelly of choice.

While many bread options are labeled gluten-free, they don’t all perform the best when it comes to crimping two slices of bread in a uncrustable crimper to seal the sandwich. More on what to look for below.

How to Make Gluten-Free Uncrustables

To make these gluten-free uncrustables, you’ll need a sandwich sealer, to push down both pieces of bread, seal them, and crimp them. Here is what you’ll need to do: 

  1. On a flat surface, place two slices of gluten-free bread. Spread peanut butter on the bread -no need to go all the way to the edges- and jelly filling in the middle of one piece of bread. 
  2. Place the second piece of bread on top, and use the sandwich sealer to seal the sandwich by pressing down and holding firmly for 30 seconds.
  3. Make sure to remove crusts before lifting the crimper from the bread.

Can You Freeze Gluten-Free Uncrustables

Yes, you can make a bunch of gluten-free uncrustables ahead of time and freeze them for later by placing the uncrustable on a lined baking sheet, freezing them, and once frozen, transferring them into a large zip bag. They can stay in the freezer for up to 30 days.

When you are ready to use, simply pack frozen in your child’s lunch box, and it will thaw in time for lunch, or microwave for 15-20 seconds if you need to serve them immediately.

four gluten-free uncrusatables in a freezer

Best Gluten-Free Bread for Making Uncrustables

The best gluten-free bread to use for making uncrustables is soft, “white” bread that’s fresh. The fresher and softer the bread, the easier it will be for it to seal itself with the crimper.

Whole-grain and seeded gluten-free bread tend to be denser in texture and can be challenging when it comes to sealing the uncrustable. 

Refrigerated gluten-free bread or previously frozen gluten-free bread tend to not be as moist –this of course varies by brand- so while might crimp successfully, sometimes they tear at the top.

At the end of the day, it’s about letting go of perfection and realizing that this kid-favorite meal is great without being like the mass-produced store-bought ones (which contain gluten).

Udi’s Gluten-Free Soft White

Pros:
Easy to find at most grocery stores and in the freezer aile, this bread a great option to make gluten-free uncrustables. This brand has the largest surface area for the slice, allowing the sandwich to seal. Held up very well after freezing.

Cons:
Generally speaking, the bread slices are bland and most dense, giving the uncrustable a denser texture. Although I think this helped maintain its shape.

side by side photos of gluten-free uncrustables being made with udi's bread
Gluten-Free Uncrustable made with Udi’s white bread

Sam’s Choice Gluten-Free White Bread

Pros:
This inexpensive brand, found at Walmart retailers in the US, has a delicious and airy texture that made the uncrustable taste great. Minimal waste since the crimper covered most of the slice. Froze and thawed great.

Cons:
Only available at Walmart. The uneven shaped bread slices didn’t create a perfectly round shape.

crimper making a gluten-free uncrustable with sam's choice white bread
Gluten-Free Uncrustable made with Sam’s Choice Gluten-Free White Bread

Canyon Bakehouse Gluten-Free Country White

Pros:
Easy to find brand that is tasty. Held up very well after freezing and thawing in the lunchbox.

Cons:
The bread slices are not big enough to fully seal the uncrustable, and I was only able to make 2 sealed sandwiches with the middle 4 slices of the loaf.

crimper making gluten free uncrustables
Gluten-Free Uncrustable made with Canyon Bakehouse Gluten-Free Country White Bread

Schar Artisan White Bread

Pros:
Great taste and texture with most of the bread slices accommodating for the crimper. Held up well after thawing in the lunchbox.

Cons:
Not easy to find.

uncrustable being made with gluten free schar bread
Uncrustable made with Gluten-Free Schar Artisan White Bread

Air Fryer Gluten-Free Uncrustables

You can use the air fryer to give your gluten-free uncrustable that crispy golden texture kids love from a grilled sandwich. Simply spray or butter both sides of the uncrustable, and air fry it at 350F for 5 minutes. 

You can also air fry frozen gluten-free uncrustables. All the details on the added times and tips are in this air fryer uncrustables post.

Gluten-Free Uncrustables Recipe

Servings: 4
Prep Time: 5 minutes mins
Total Time: 5 minutes mins
Make PB&J more exciting at lunch with one of these homemade gluten-free uncrustables!
5 from 14 votes
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Watch How It’s Packed:

Ingredients

  • 8 slices of gluten-free “white” sandwich bread
  • ½ cup peanut butter
  • ¼ cup jelly, your choice

Instructions

  • Spread the peanut butter onto 4 slices of bread, keeping the peanut butter mostly in the center. Spread the jelly in the center of the remaining 4 slices and assemble the sandwiches.
  • Using the cutter, press it into the center of each sandwich, hold it down for 30 seconds, and remove the outer crusts before lifting the crimper from the bread.

Notes

Nutritional information will vary slightly depending on the gluten-free bread brand you’re using. For best results, use fresh “white” gluten-free bread.

Equipment

round sandwich crimper
101 Packed Lunches

Nutrition

Serving: 1 uncrustable | Calories: 413kcal | Carbohydrates: 56g | Protein: 11g | Fat: 16g | Saturated Fat: 2g | Polyunsaturated Fat: 3g | Monounsaturated Fat: 5g | Cholesterol: 12mg | Sodium: 413mg | Potassium: 232mg | Fiber: 3g | Sugar: 18g | Vitamin A: 151IU | Vitamin C: 2mg | Calcium: 91mg | Iron: 1mg

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Comments

    5 from 14 votes (12 ratings without comment)

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    Recipe Rating




  1. JJ says

    January 04, 2024 at 2:16 pm

    5 stars
    This was a super helpful review! I found the same thing when I tried to use certain brands. Franz mountain white was too small and I couldn’t crimp all of the edges. Luckily, my local Wal-Mart sells schar bread, so I am going to give it a try! My kiddos cant have gluten or nuts, so I’m determined to make a nut free gluten free version.

    Reply
  2. Kimmy says

    October 12, 2022 at 9:24 am

    5 stars
    Finally! A gluten-free uncrustables option! So good to know which bread is best to use too!

    Reply
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My name is Laura Fuentes
I’m here to help you simplify school lunches with fresh ideas your kids will actually eat.

Mom of 3. Certified in Integrative Nutrition. 5x Cookbook Author.

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