Adjust oven rack to middle position and heat oven to 350°F. Combine garlic, salt, and oil in small bowl; let stand 20 minutes, then pour through fine-mesh strainer into medium bowl. Add bread cubes to oil and toss to coat. Spread bread cubes in even layer on rimmed baking sheet and bake, stirring occasionally, until golden, about 15 minutes. Cool on baking sheet to room temperature. (Can be covered and stored at room temperature up to 24 hours.)

Makes about 2 1/2 cups