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Making Uncrustables at home with this DIY method is super convenient because you can make them in bulk and keep a stash frozen for when you need them. Here, you’ll learn how to make them and my tips for sealing the edges well so the filling doesn’t ooze out.


How to Make Uncrustables
- Make a PB&J
Keep most of the filling in the middle when you make the classic sandwich.

- Seal and remove the crust
Push down from the sides, like using a cookie cutter, and once you’ve cut through the bread, press the middle sealer down and hold it in place for 15 to 30 seconds to seal the edges. Cutting it first, then sealing, ensures a tight crimp and helps prevent the filling from leaking. Holding it down will seal it tightly and prevent the filling from leaking. After that, pull the crusts away from the sealer.

- Store, Pack for School, or Freeze
Refrigerate them for up to 1 week, pack one or two inside a lunch box along with healthy lunch sides, or freeze them.
How to Freeze Homemade Uncrustables
Make a big batch and freeze them inside individual zip bags for quick grab-and-go lunches. Or, freeze them flat on a baking sheet, and once frozen, transfer them to a gallon zip bag. While they can last frozen for 3 months, I find that after a month, the bread starts to feel a little dry and freezer burn begins to show.

Laura’s School Lunch Packing Tips
A sandwich crimper makes the job faster, seals your homemade Uncrustables much tighter, and gives them that classic sealed edge. You can use a large round cookie cutter to cut them, use a glass to seal them tight, and press the edges together with a fork.
Soft sandwich bread seals the easiest. Fresh bread is less likely to crack around the edges, giving you a better seal that keeps the filling inside.
Absolutely! Make sure to check out my gluten-free uncrustables recipe to see the results of making them with the most popular gluten-free breads.
Absolutely! Try almond butter, a nut-free peanut butter alternative, cookie butter, cream cheese and jam, or your family’s favorite nut or seed butter with fruit preserves. Just avoid overfilling the sandwich so the edges seal completely.
Easy Homemade Uncrustables (Freezeable!)

Watch How It’s Made:
Ingredients
- 8 slices sandwich bread, your favorite
- ¼ cup peanut butter, smooth or chunky
- ¼ cup jelly or preserves, your favorite
Instructions
Make the sandwiches:
- Spread the peanut butter on half of the bread slices, keeping most of it in the center, especially the jelly. Make as many as needed.

Seal & remove the crusts:
- Push down from the sides, like using a cookie cutter, and once you've cut through the bread, press the middle sealer down and hold it in place for 15 to 30 seconds to seal the edges. Cutting it first, then sealing, ensures a tight crimp and helps prevent the filling from leaking. Holding it down will seal it tightly and prevent the filling from leaking. After that, pull the crusts away from the sealer.

Freeze for later:
- If making a lot, place them on a parchment-lined baking sheet and freeze. Once frozen, transfer them into a large zip bag and keep them frozen. Or, place each uncrustable inside a sandwich size zip bag and freeze individually.

Pack for lunch:
- Pack the frozen uncrustable inside the main compartment of a lunch box. Add any sides, like fruit and veggies, in separate compartments or containers. If the uncrustable is inside a zip bag, just add it directly inside the lunch bag.









Eloise says
These were fantastic! I’ll be making homemade uncrustables from now on.
Cheryl-Ann Allard says
My grandchildren are always on the go and making my own unscrutables might be a fun experience.