
These crispy pastry swirls blend fluffy puff pastry layers with smooth vanilla custard inside. You'll love how the flaky outside gives way to the rich, creamy filling, making this classic Italian treat something you won't forget.
Whenever I bake these cannoncini, my whole house smells amazing - all buttery and vanilla-scented. The way the crispy shell breaks against that velvety custard inside makes everyone ask me how I made them.
Top-notch Ingredient Breakdown
- Puff Pastry: Go for good frozen pastry where you can see the butter layers. Make sure it's fully thawed but still cool to touch.
- Egg Yolks: Use them at room temp for the smoothest custard. The darker yellow ones will give you better color.
- Milk: Stick with whole milk for the tastiest result. It should be fresh and warmed until you see steam.
- Vanilla Extract: Don't grab the fake stuff - real extract or actual vanilla bean makes all the difference.
- Sugar: Regular granulated sugar works best in the custard. You'll need extra for rolling to get that nice caramelized outside.
Crafting Your Dessert
- Getting Your Custard Right:
- Start by beating egg yolks, sugar, and vanilla until they turn light and fluffy. It's ready when the mix falls in ribbons from your spoon.
- Adding Your Flour:
- Gently sift flour into your egg mix and stir till smooth. This step can't be rushed if you want silky custard.
- Watching The Heat:
- Warm your milk until it steams but doesn't boil - about 180°F. Pour it slowly into your egg mix while stirring non-stop to keep it smooth. Then put it back on low heat and stir until it thickens.
- Working With Your Pastry:
- Spread your thawed puff pastry on a sugar-covered surface to get it nice and flat. The sugar doesn't just add sweetness - it'll make your pastry extra crunchy.
- Making The Horns:
- Cut the pastry into 1-inch strips and carefully wrap them around metal molds. Make sure they overlap enough to stay closed. How you wrap them decides their final look.
- Getting Them Baked:
- Coat with beaten egg but don't let it drip down the sides or they won't puff up right. Bake at 400°F until they're golden brown and super crisp.

My nonna always told me the real trick to amazing cannoncini is taking your time - both when cooking the custard and putting everything together.
Timing Is Everything
Keep an eye on your pastry horns during the last few minutes they're in the oven. You want them golden amber, not dark brown.
Fancy Presentation
Don't fill your horns until right before you'll eat them. This keeps them nice and crunchy. A light dusting of powdered sugar makes them look extra special.
Switch Things Up
Try adding lemon zest or coffee to your custard for something different. Each change gives you a new but still authentic taste.
Keeping Them Fresh
Keep empty horns in a sealed container. Only add the filling when you're ready to eat them so they stay crispy.

After years of making these Italian treats, I've found that getting temperatures and timing just right makes all the difference. When done properly, these cannoncini taste just as good as what you'd find in a real Italian bakery.
Frequently Asked Questions
- → Is this dessert good to prep early?
- You can make the shells and cream ahead, but fill them right before serving to keep them crispy.
- → What to do if I don’t have molds?
- Homemade foil cones work as backups, but metal molds are your best choice.
- → Can store-bought custard work?
- It’s fine, but homemade custard has the freshest and most authentic flavor.
- → How do I keep the unfilled shells fresh?
- An airtight container at room temperature keeps them good for up to two days.
- → Are these freezable?
- Yes, freeze them unfilled for a month max. Bake briefly to crisp up before using.