Happily, imported and frozen blueberries make it easy to enjoy them all the time. In fact, if you’re really on your game, you can pick extra now and freeze them for later. And when later comes around, those frozen hand-picked berries make for some pretty awesome muffins.

But before you get out the muffin pan, let’s tackle some of the issues we often run into when making muffins. Typically, the batter is made with white flour and a ton of fat and sugar. It’s a delicious combination, but one that makes blueberry muffins more an indulgence than a healthy choice.

It was easy to swap some of the white flour with whole wheat, but I also added oat flour to the mix. I worried oat flour might be hard to find, but that’s when I discovered that making your own easy; just pulverize the oats in a blender until smooth. I loved what the oats brought to the recipe besides lots of fiber and nutrients, principally a sweeter and heartier flavor than wheat flour. They also made the muffins moister.

Thanks to the mashed banana, which contributed moisture of its own, this recipe for a dozen muffins required only 3 tablespoons of butter. Just make sure the banana is very ripe to get the most out of its flavor and natural sugars. I also substituted low-fat – and big-flavored – buttermilk for the full-fat milk usually called for.

Finally, I jacked up the pleasure quotient by adding lemon and cinnamon – which always pair up beautifully with blueberries – and conjured some crunch by topping the muffins with a little extra sugar.

Considering that this recipe requires only 25 minutes of hands-on time, you might frequently find yourself whipping up batches of blueberry muffins in the dead of winter. They are sure to banish those blueberry blues.