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Home » School Lunches HQ » School Lunch Ideas

Air Fryer Uncrustables

By Laura Fuentes Updated Sep 8, 2026

5 from 26 votes

Recipe

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

Use a frozen or thawed Uncrustable and air fry it for a warm, crispy sandwich with gooey peanut butter and jelly inside in just minutes.

If you want an Uncrustable warm and crispy with gooey insides instead of soft and thawed, the air fryer is absolutely worth it. Here, you'll learn how to air fry an Uncrustable from frozen or thawed and exactly how long it takes.

a stack of three uncrustables stacked on top of each other. They are golden and crisp because they've been toasted in the air fryer

Why You Should Air Fry Uncrustables

Laura Fuentes holding a stack of lunchboxes and a school lunch bag

The first time my kids tried an Uncrustable from the air fryer, they immediately wanted them this way again. The bread turns golden and crisp while the peanut butter and jelly warm and turn gooey inside, almost like a grilled PB&J without a pan. You can use store-bought or homemade Uncrustables, so this is an easy snack or lunch for home or school.

How to Air Fry an Uncrustable

  1. Prep
    Remove the Uncrustable from its wrapper and spray or brush both sides with oil or butter for a golden crust.
  2. Air fry
    At 375F, frozen Uncrustables take 7 to 8 minutes, or thawed ones take about 5 minutes. Flipping it halfway through ensures both sides are toasted evenly.
side by side image of air frying uncrustables. on left before cooking, sprayed, on right after air frying
  1. Cool and eat
    Transfer it to a plate and let it cool for a minute or two before biting in; the filling gets very hot.
a stack of three uncrustables stacked on top of each other. They are golden and crisp because they've been toasted in the air fryer

Laura’s Tips & FAQ’s

Can you put a frozen Uncrustable in the air fryer?

Yes. There's no need to thaw it first. Place the frozen sandwich directly in the air fryer and cook it at 375F for 7 to 8 minutes.

Do I need to butter or spray it first?

No. It will toast without anything added. A light coating of butter or cooking spray simply gives the bread a more golden, crisp finish.

Do I need to use the air fryer rack?

No. Use the rack or tray if your air fryer normally requires one, but you don't need any special setup just for this sandwich.

Can I air fry homemade Uncrustables?

Absolutely! You can make your own Uncrustables with your favorite bread and nut butter (or a nut-free alternative) or even make gluten-free Uncrustables.

More Ways to Make Lunch Great

  • Air Fryer Grilled Cheese
  • Homemade Lunchables
  • Healthy Lunch Ideas

Air Fryer Uncrustables

a stack of three uncrustables stacked on top of each other. They are golden and crisp because they've been toasted in the air fryer
Servings: 2
Cook Time: 7 minutes mins
Total Time: 7 minutes mins
Use a frozen or thawed Uncrustable and air fry it for a warm, crispy sandwich with gooey peanut butter and jelly inside in just minutes.
5 from 26 votes
Print Pin

Watch How It’s Made:

Ingredients

  • 1 frozen Uncrustable
  • Cooking spray

Instructions

Prep

  • Unwrap the Uncrustables and spray both sides with cooking spray or lightly spread butter. This is optional but will give them a terrific golden color and crisp texture.

Cook

  • Place them inside the air fryer with the cooking tray in place. Set the temperature to 375F and cook frozen Uncrustables for 7 to 8 minutes. If they're thawed, they only need 5 minutes to cook. Flipping them over halfway through is optional but ensures even color.

Serve

  • Transfer to a plate or board and let it cool for 1 to 2 minutes before eating; the filling will be hot.

Notes

Air fryers vary, so check the sandwich toward the end of the cooking time.

Equipment

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Lunch Ideas PDF (FREE)
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101 Packed Lunches
round sandwich crimper
air fryer liner in an air fryer tray
Air Fryer Liner

Nutrition

Serving: 1 sandwich | Calories: 210kcal | Carbohydrates: 28g | Protein: 6g | Fat: 9g | Saturated Fat: 1.5g | Sodium: 220mg | Fiber: 2g | Sugar: 9g

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Comments

    5 from 26 votes (10 ratings without comment)

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    Recipe Rating




  1. Sara says

    June 08, 2025 at 3:36 pm

    5 stars
    Would recommend!! Great recipe!

    Reply
  2. Jeanie says

    February 19, 2025 at 8:44 pm

    5 stars
    so much yum!

    Reply
  3. Ashley says

    February 09, 2025 at 5:41 pm

    5 stars
    Ooey gooey perfection!

    Reply
  4. Billie says

    February 06, 2025 at 8:30 am

    5 stars
    These were soooooo good.

    Reply
  5. Karen says

    September 11, 2024 at 9:43 am

    5 stars
    OMG! These air fryer uncrustables are soo good!! Crispy on the outside and gooey and warm on the inside. My kids and I love enjoying uncrustables this way!!

    Reply
  6. DK says

    August 07, 2024 at 7:02 pm

    5 stars
    I see these all the time at the store but never bought them. But now seeing your recipe, I gotta give them a try! I bet the air fryer method tastes so crispy and delicious!

    Reply
« Older Comments
Laura Fuentes holding a stack of lunchboxes and a school lunch bag

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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