These quick and fun donuts are made from frozen Uncrustables and transformed into a warm, crispy treat coated in cinnamon sugar. With just a few simple ingredients and minutes of cooking time, you can turn a classic sandwich into a sweet snack that tastes like freshly fried donuts.
Why You’ll Love This Recipe
This recipe is perfect when you want a fast dessert or snack without complicated preparation. It requires only a few ingredients and very little cooking time. The outside becomes lightly crispy while the inside stays soft and creamy. Kids especially love these because they combine a familiar sandwich with the flavor of classic cinnamon sugar donuts. They are also easy to customize with different fillings or toppings, making them great for parties, after-school snacks, or quick treats.
Ingredients
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
6 frozen Uncrustables sandwiches
2 cups vegetable oil for frying
1/2 cup granulated sugar
1 tablespoon ground cinnamon
Directions
Remove the frozen Uncrustables from the freezer and let them thaw for about 5 to 10 minutes so they soften slightly but still hold their shape.
Pour the vegetable oil into a medium saucepan or deep skillet and heat it over medium heat until it reaches approximately 175°C (350°F).
In a shallow bowl, combine the granulated sugar and ground cinnamon. Mix well and set aside.
Carefully place two or three Uncrustables at a time into the hot oil.
Fry each sandwich for about 1 to 2 minutes per side until they become golden brown and slightly puffed.
Remove the fried sandwiches using a slotted spoon and place them on a plate lined with paper towels to drain excess oil.
While still warm, roll each fried Uncrustable in the cinnamon sugar mixture until evenly coated.
You can experiment with different flavors and fillings to create unique versions of these donuts.
Chocolate version: Use chocolate-filled Uncrustables and coat them with a mixture of sugar and cocoa powder.
Vanilla sugar coating: Replace the cinnamon with 1 teaspoon vanilla powder for a sweeter coating.
Powdered sugar style: Skip the cinnamon sugar and dust the donuts with powdered sugar after frying.
Stuffed version: After frying, slice the donuts slightly and fill them with whipped cream, chocolate spread, or fruit jam.
Air fryer method: Brush the Uncrustables lightly with oil and air fry at 190°C (375°F) for 6 to 8 minutes until golden, then coat in cinnamon sugar.
Storage/Reheating
If you have leftovers, store them in an airtight container at room temperature for up to 1 day.
For longer storage, place them in the refrigerator for up to 3 days.
To reheat, warm the donuts in an oven at 175°C (350°F) for about 5 minutes. You can also reheat them in an air fryer for 3 to 4 minutes to restore their crispiness.
Avoid microwaving for too long, as it may make them soft rather than crispy.
FAQs
Can I use homemade sandwiches instead of Uncrustables?
Yes, you can make small sealed sandwiches using soft bread and your favorite filling, then fry them the same way.
Do the Uncrustables need to be completely thawed?
No, they should only be slightly thawed so they keep their shape while frying.
Can I bake these instead of frying?
Yes, you can bake them at 190°C (375°F) for about 10 minutes until golden, though they will be less crispy than fried ones.
What oil works best for frying?
Neutral oils such as vegetable oil, sunflower oil, or canola oil work well because they do not affect the flavor.
Can I make these in an air fryer?
Yes, lightly brush them with oil and cook in an air fryer at 190°C (375°F) for 6 to 8 minutes.
Why did my donuts burst while frying?
This usually happens if the oil is too hot. Maintaining a steady temperature helps prevent the filling from leaking.
Can I add toppings?
Yes, you can drizzle melted chocolate, caramel sauce, or dust with powdered sugar.
Are these best served warm?
Yes, they taste best right after frying when the outside is crispy and the inside is soft.
Can I prepare them ahead of time?
You can fry them ahead and reheat them in the oven before serving.
What fillings work best for this recipe?
Peanut butter and jelly style fillings are common, but chocolate spread or fruit jam also work well.
Conclusion
Uncrustable donuts are a quick and creative treat that turns a simple frozen sandwich into a warm, cinnamon-sugar coated dessert. With minimal ingredients and only a few minutes of cooking, they are perfect for busy days when you want something sweet and satisfying. Whether served for a snack, dessert, or party treat, these easy donuts are guaranteed to be a hit.
Uncrustable Donuts are a quick and fun dessert made by frying frozen Uncrustable sandwiches until golden and coating them in cinnamon sugar, creating a crispy outside with a soft, creamy peanut butter and jelly center.
Ingredients
6 frozen Uncrustables sandwiches
2 cups vegetable oil for frying
1/2 cup granulated sugar
1 tablespoon ground cinnamon
Instructions
Remove the frozen Uncrustables from the freezer and let them thaw for 5 to 10 minutes so they soften slightly but still hold their shape.
Pour the vegetable oil into a medium saucepan or deep skillet and heat over medium heat until it reaches about 350°F (175°C).
In a shallow bowl, mix the granulated sugar and ground cinnamon. Set aside.
Carefully place two or three Uncrustables at a time into the hot oil.
Fry for about 1 to 2 minutes per side until golden brown and slightly puffed.
Remove using a slotted spoon and place on paper towels to drain excess oil.
While still warm, roll each fried sandwich in the cinnamon sugar mixture until evenly coated.
Serve warm for the best flavor and texture.
Notes
Do not fully thaw the sandwiches before frying, as they hold their shape better when slightly frozen.
Maintain the oil temperature around 350°F to prevent bursting or leaking filling.
You can use an air fryer by lightly brushing the sandwiches with oil and cooking at 375°F for 6 to 8 minutes.
For variety, try chocolate-filled Uncrustables or dust them with powdered sugar instead of cinnamon sugar.
These donuts taste best when served warm and freshly coated.
