A standard 8.5 x 4.5 inch loaf pan is my go-to.  This is a standard pan that can be found in any baker's kitchen, and is the size most recipes call for. My second choice is a 9x5-inch loaf pan or 3-4 mini loaf pans per standard loaf. So for this recipe, you would need 9-12 mini loaf pans to make smaller loaves.