In a mixing bowl, combine the flour, salt, sugar, and yeast.

Pour in the warm water and olive oil.

Stir the mixture with a wooden spoon until it forms a cohesive dough.

Cover the bowl with a kitchen towel and let it rise in a warm place for about an hour.

Grease the bottom and sides of your slow cooker.

Gently punch down the dough and transfer it to the slow cooker, shaping it into a round loaf.

Cover the slow cooker and set it to low heat.

Cook for about 3 hours, or until the bread is golden brown and sounds hollow when tapped.

Once done, carefully lift the bread out and let it cool on a wire rack.