Lemon Poppy Seed Muffins are like a sweet burst of sunshine from the lemon juice and zest with the slightest crunch of the poppy seeds. My younger daughter maintains that every time I ask her for muffin flavor suggestions she says lemon poppy seed. I honestly don’t think that can be true since, aside from the Meyer Lemon ones I baked back in 2014, I’ve never made plain lemon poppy seed muffins.