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It's just as tasty to eat a croissant toasted or at room temperature. Heat a croissant up in the oven or a toaster oven at home, or eat them at room temperature on-the-go. Put a croissant in the oven or toaster oven at 350 degrees F (175 C) for 5 minutes to heat it up. Get a large enough napkin to fit around the whole croissant. Wrap it around the bottom half of the croissant and eat it from the top down. Good croissants are very buttery and flaky, so use a napkin to avoid making a mess and keep your fingers grease-free. Hold down the two ends of the croissant with the thumb and index fingers of one hand. Tear off the middle top layer with your other hand and enjoy the crunchiest part of the croissant. Try to do this on a plate if you can to catch crumbs. Look at where the croissant is naturally divided into 3 sections and tear them apart from each other on a plate. Eat each piece separately over the plate to catch the crumbs. This method works well to avoid a mess if you don't have a napkin. Put the croissant on a plate. Hold a fork and knife in whichever hand you prefer for each, and cut the croissant apart bite-by-bite. This is the least messy way to eat a croissant and to keep your hands clean.
Enjoy a croissant warm or at room temperature but always fresh-baked. Wrap a napkin around the bottom half of the croissant. Peel off the top center part of the croissant and eat it first. Tear the croissant apart into 3 sections for a different way to eat it. Use a fork and knife to cut apart the croissant as an alternative to tearing it.