Buttery cinnamon toast with a caramelized sugar topping is a nostalgic, family-friendly breakfast treat. This quick and easy morning favorite brings back childhood memories with every bite.
Preheat your oven to 400°F and arrange the rack in the middle position for even heat distribution.
Lay out the slices of white bread on a baking sheet lined with parchment for easier cleanup.
Spread 1 tablespoon of softened unsalted butter evenly over each slice, making sure to cover the corners for full browning.
In a small bowl, mix granulated sugar, ground cinnamon, and a pinch of kosher salt thoroughly to form the seasoned topping.
Sprinkle the cinnamon-sugar mixture generously over the buttered bread, creating an even layer that reaches the edges.
Bake in the hot oven for 8–10 minutes, watching closely the last minute for deep golden color and caramelization but avoiding burning.
Let the cinnamon toast cool on the tray for 2–3 minutes, allowing the sugar to set into a crisp, crackly topping before serving.