Combine warm water and yeast in a large mixing bowl. Let sit for 10-15 minutes until foamy.
Gradually add bread flour and mix until incorporated. Add salt and continue mixing until a shaggy dough forms.
Use your hands to bring the dough together until smooth.
Cover and allow the dough to rise for 3-4 hours in a warm, draft-free location until doubled in size.
Transfer dough to a lightly floured surface and shape into a round loaf or sandwich loaf.
Place dough into a lightly floured proofing basket or bowl lined with a floured tea towel. Cover while the oven preheats.
Place a Dutch oven or cast-iron bread pan into the oven and preheat to 450°F.
Carefully transfer dough onto parchment paper or a bread sling and place into the hot pan. Score the top of the loaf with a bread lame or sharp knife.
Cover with lid and bake for 30 minutes.
Remove the lid and bake for an additional 12-14 minutes, or until the loaf is golden brown. (if your oven is hotter than normal, drop temp to 425°F)
Remove bread from the pan immediately and cool on a wire rack for 1-2 hours before slicing.