Make sure to coat the blueberries in a light dusting of flour before folding them into the batter, as this simple step helps keep them evenly suspended instead of sinking to the bottom. Always use room-temperature eggs so they blend smoothly into the batter and give a better overall texture. Be careful not to overmix once the dry ingredients are added, because overmixing can make the loaf dense instead of soft and tender. If you’re using frozen blueberries, add them straight from the freezer without thawing to prevent extra moisture from affecting the batter. Since every oven bakes a little differently, start checking for doneness around 50 minutes rather than relying only on the full baking time. Finally, allow the bread to cool completely before slicing so it sets properly and doesn’t turn gummy in the center.