Favorite Popcorn Drops

These popcorn drop cookies are a curiosity that more people should know about: think meringue with a deep corn-on-the-cob undertone. Ground popcorn folds into stiffly whipped egg whites, then gets baked into airy little cookies with crisp edges and a light, slightly chewy interior. Six ingredients, naturally gluten-free, and oddly addictive.

Grinding the popcorn down to kernel-sized pieces is critical. Whole popcorn would tear through the egg whites and deflate them, while popcorn flour (too fine) would disappear entirely. The right texture is corn-meal-coarse with a few tiny chunks remaining for that pleasant pop in your teeth.

Getting the egg whites to stiff peaks takes patience. Use room-temperature whites in a clean dry bowl. Even a trace of yolk or grease prevents proper whipping. Cream of tartar is essential here; it stabilizes the whites and helps them hold their structure through the folding step.

Fold the popcorn in gently with a rubber spatula. Aggressive stirring deflates the egg whites and you’ll end up with flat, tough cookies instead of light puffy drops.

The sugar amount is intentionally low. These aren’t meant to be sweet bombs; they’re meant to taste like popcorn with a hint of sweetness, more snack than candy.

Pro Tips

• Use unsalted, unbuttered popcorn for best results. Pre-flavored popcorn throws off the texture and can prevent egg whites from whipping properly.
• A clean copper or stainless bowl gives the most stable foam. Plastic bowls retain grease that interferes with whipping.
• Bake on parchment paper rather than greased sheets. The light cookies stick aggressively to oiled metal but lift off parchment cleanly.

Variations

• Substitute powdered sugar substitute (the recipe’s original ingredient) for granulated sugar for a lower-sugar version.
• Add ¼ teaspoon of vanilla extract for warmer flavor.
• Drizzle finished cookies with melted chocolate for an upscale popcorn-and-chocolate treat.