2 tablespoons olive oil
1 1/2 tablespoons hot sauce, such as Frank's Red Hot
3 cups day-old bread cubes (about 1 inch)
1/4 teaspoon kosher salt
1/4 cup crumbled blue cheese
Heat the oil in a large frying pan over medium-high heat until shimmering. Add the hot sauce and stir to combine. Add the bread cubes, sprinkle with the salt, toss to combine, and spread into a single layer. Toast the bread cubes, tossing every minute or so, until the cubes are golden-brown on all sides, about 5 minutes total.
Remove from the heat and transfer to a large bowl. Immediately sprinkle with the blue cheese and toss to combine. Serve immediately or the same day they're made.