*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
**Nutrient information is not available for all ingredients. Amount is based on available nutrient data.
(-)Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption.
Preheat oven to 350 degrees F (175 degrees C). Spray a 9x5-inch loaf pan with cooking spray.
Beat 1 cup flour, sweet potatoes, brown sugar, milk, vegetable oil, eggs, baking powder, cinnamon, orange zest, salt, and baking soda together in a bowl using an electric mixer until batter is smooth, about 2 minutes. Stir remaining 1 cup flour into batter; fold in pineapple. Pour batter into prepared loaf pan.
Bake in the preheated oven until a knife inserted in the center of the bread comes out clean, 55 to 60 minutes.