Preheat your oven to 350°F (175°C) and gather all your ingredients: rolled oats, all-purpose flour, honey, cinnamon, milk, butter, baking powder, and salt.

In one bowl, mix the dry ingredients: oats, flour, baking powder, cinnamon, and salt. In another bowl, whisk together the wet ingredients: milk, melted butter, and honey.

Gradually pour the wet mixture into the dry ingredients, stirring gently until just combined, forming a thick dough.

Lightly flour a surface, transfer the dough, and knead for about 5 minutes until smooth.

Place the kneaded dough into a greased bowl, cover, and let it rise in a warm place for about 1 hour.

Once risen, punch down the dough, shape it into a loaf, and place it in a greased pan for the second rise.

Cover again and let it rise for another 30-45 minutes until airy and puffed.

Bake for 30-35 minutes until golden brown and sounds hollow when tapped.

Allow the bread to cool in the pan for about 10 minutes before transferring to a wire rack to cool completely for at least 30 minutes before slicing.