Now that our pastry cream is ready, it’s time to prepare the chocolate ganache. In a small saucepan, heat the heavy whipping cream until it just starts to simmer (don’t let it boil!). Pour it over the chocolate chips in a heatproof measuring cup and let it sit for a minute. Then, whisk until it’s smooth and glossy. This ganache will be the crowning glory of your stuffed rolls!
Next, take the Hawaiian rolls and carefully slice them in half. I like to use a serrated knife for this because it lets me gently cut through the soft bread without squishing it. Using a spoon or piping bag, fill each roll with the cooled pastry cream, generously but not overstuffing—unless you want a delicious mess to clean up later!
Finally, drizzle the chocolate ganache over the stuffed rolls, allowing it to drip just a little for that beautiful effect. Dust with powdered sugar for a pretty finish, and voilà! You’ve created something that looks as incredible as it tastes.
Pro Tips for Best Results
I tested this recipe three ways: using homemade pastry cream, store-bought, and even trying a vanilla pudding mix. While all were tasty, the homemade pastry cream truly elevated the flavor profile! The real deal makes all the difference, especially when paired with the rich chocolate ganache.
Also, don’t rush the cooling of your pastry cream. Letting it chill fully helps it to thicken nicely, which makes stuffing the rolls much more manageable. I once tried to fill them too soon, and let’s just say it turned into a custard catastrophe.
Last but not least, when it comes to the ganache, remember the quality of chocolate counts! I personally prefer semi-sweet chips for a nice balance of sweetness, but you can experiment with dark chocolate for a richer taste or milk chocolate if you prefer it sweeter.
Common Mistakes to Avoid
One of the biggest mistakes I see when making these rolls is not letting the pastry cream cool sufficiently. If you fill the rolls with warm cream, they can become soggy, and we definitely want fluffy, firm rolls! Always let it chill in the fridge for at least an hour. (See the next page below to continue…)