Toasted Garlic-Butter-and-Herb Bread

Preheat broiler, with rack 6 to 8 inches below element. In a bowl, stir together butter, garlic, herbs, and red pepper flakes; season with salt and pepper. Broil bread on a rimmed baking sheet lined with a wire rack, split side up, until lightly toasted, 2 to 3 minutes.

Divide butter mixture among toasts, spreading evenly to edges. Broil until crisp and golden brown in places and butter is sizzling, 3 to 5 minutes. Serve warm.