In a large bowl, stir together 5 cups of flour and the yeast. In another bowl stir together the warm water, sugar, salt, and canola oil. Add to the flour/yeast and stir with a spatula until a loose dough is formed.

Turn onto a floured counter and knead for about 10 minutes, adding up to 1 more cup of flour to form a smooth, elastic dough. It is okay if the dough is still slightly sticky but it should not stick to your hands. Place in a greased bowl, cover with plastic wrap, and let rise in a warm place for 1 hour.

Grease 2 (9x5-inch) loaf pans with nonstick spray or butter. Once the dough has risen, punch down to deflate all air bubbles. Using a sharp knife, cut the dough into 2 equal pieces. Shape each piece of dough into a loaf and place each loaf in each prepared pan. Cover each pan with plastic wrap and then a dry towel and put in a warm place to rise for 45 minutes.

Preheat the oven to 350℉ right before the loaves are done rising. Bake the risen loaves together on the middle rack of the oven for 30-35 minutes or until golden brown on top and around the bottoms. Brush the loaves with a little melted butter as soon as they come out of the oven to add a glossy look and soften the crust. Let the loaves rest in their pans for 5 minutes before removing and transferring to a wire rack to finish cooling. Let the bread cool for at least 20 minutes before serving. Enjoy!