
Imagine a perfectly crafted French pastry, simple in its elegance, then take that and stuff it with a sugar-loaded American delight. At first, the TikTok viral cookie croissant might seem like a sacrilege, but that’s part of the charm. What makes it even more exciting is that it's a clever way to use slightly stale store-bought croissants. Here’s my favorite method to make them (and make them even better).
This quirky pastry innovation is believed to have originated at a French bakery, Maison Louvard. It doesn’t stray too far from the traditional French approach—take the almond croissant, for instance, which is filled with a rich almond batter and baked to a sweet, caramelized finish. By stuffing a mediocre pre-packaged croissant with sweet dough or batter and baking it again, you get a delightful blend of crunchy, golden pastry and soft—or even gooey—cookie. It takes only two ingredients and around 12 minutes in the oven.
How to Make a Homemade "Crookie”
I opted for the easier route. Rather than preparing my own cookie dough from scratch, I grabbed a roll of Toll House chocolate chip cookie dough.

1. Slice open a pre-packaged croissant (because let's be real, they could use a little help), and stuff it with about a tablespoon of cookie dough, flattened. I went with mini croissants, so you might want to use more dough if you're using regular-sized ones.

Place the 'lid' back on and top it with another flattened spoonful of dough. Bake the entire creation in a 350°F oven for around 12 minutes. Alternatively, you can use an air fryer at 325°F for about eight minutes on the 'air fry' setting.
Keep your grocery list straightforward:
Petite Butter Croissants (12 count)
Nestle Toll House Cookie Dough
Suggestions to enhance your cookie croissant experience
My main issue with this preparation is that it’s difficult to fully bake the cookie dough in the center. Any dough that doesn’t spread to the surface remains gooey. In fact, it’s so gooey that it’s almost liquid. Most store-bought cookie dough is safe to eat raw (it'll be stated on the package if it is), so there’s no concern with safety, but personally, I prefer my cookies baked.
Actually bake the cookie dough
If you’re also in the 'baked cookie' camp like I am, here’s an easy fix: Press the cookie dough onto the cut side of the bottom half of the split croissant and onto the exterior of the top half, just as before. This time, don’t stack the layers. Instead, place the halves on a baking sheet with the cookie side facing up, and bake them. Use the same temperature and time. Since the cookie dough is exposed, it will bake all the way through. Once the croissants are out of the oven, stack the halves and enjoy.
Why settle for the basics?
Cookie dough is good, but I’m aiming for greatness. Croissants are a versatile buttery dough, and anything pairs wonderfully with them. Cookies are surprisingly flexible too. You can add anything to your cookie dough and tuck it into your crookie. You can even change the flavor of the dough. Chocolate chip dough goes well with crispy bacon, pretzels, potato chips, or corn flakes. Sugar cookie dough loves to be paired with granola, cashews, or rosemary. Today, my favorite combination was adding a slice of banana along with Reese’s Pieces cookie dough. A little experimentation, and you’ll have your new favorite snack ready in under 15 minutes.
