Oven-roasted Brussels Sprouts are incredibly easy to make and are packed with great flavor. It takes five ingredients and 25 minutes, and you bite into the crispiest and most flavorful Brussels Sprouts you have ever tasted.
Preheat the oven to 400F.
In a large bowl place, the sliced Brussels sprouts and drizzle them with olive oil. Mix well and transfer them, cut side down on a cookie sheet.
Bake in the preheated oven for 20 minutes. They need to be brown and soft.
Meanwhile, whisk together mustard and mayonnaise. When the sprouts are done, mix them with the mustard mayo mixture.
Season with salt and pepper and add the parsley. Give it a last toss and serve.