Modern cooking methods have changed that. Roasting Brussels sprouts at high heat gives them browned, crispy edges and brings out a nuttier, slightly sweeter flavor.
Spacing them properly on a baking tray helps prevent sogginess, while ingredients like garlic, lemon, mustard, herbs, nuts, or a little bacon can make them more flavorful. They can also be shaved raw into salads or lightly steamed for a fresher texture.
The main message is that Brussels sprouts did not really change—people simply learned better ways to cook them. With the right preparation, a vegetable once known for being unpleasant can become crisp, caramelized, fresh, and enjoyable.