Preheat your oven to 350°F (175°C). Grease a 9x5-inch loaf pan.
In a large bowl, whisk together the flour, baking powder, and salt.
In a separate bowl, mix the peanut butter and milk until smooth.
Add the wet ingredients to the dry ingredients, stirring gently until just combined.
Pour the batter into the prepared loaf pan and smooth the top.
Bake for 50-60 minutes, or until a toothpick inserted into the center comes out clean.
Allow the bread to cool in the pan for 10 minutes before transferring to a wire rack to cool completely.
Notes
Make sure all ingredients are at room temperature before starting.
• Do not overmix the batter to maintain a light and fluffy texture.
• Grease your loaf pan well to ensure the bread doesn't stick.
• Check for doneness using a toothpick; it should come out clean when inserted into the center of the bread.
• Allow the bread to cool in the pan for about 10 minutes before transferring to a wire rack to cool completely.