Preheat oven at 350 degrees F. Line a muffin pan with muffin liners.
Mash bananas in a bowl. Mix in the eggs, sugar, vanilla, lemon juice. Whisk to combine.
Add the flour, oats, baking soda. Mix until combined, careful not to overmix. Overmixing will give you dense muffins. Add the lemon zest. Fold-in blueberries.
Scoop batter into muffin cups, about 2/3 full. Bake for 18-20 minutes until top is golden and a toothpick comes out clean when inserted.
Take muffins out of the oven. Drizzle with honey on top. Let it cool on a wire rack for at least 10 minutes before serving.
You can freeze by wrapping each muffin with aluminum foil. Defrost the night before you consume it and don't refreeze.