Step 1

Preheat oven to 400F and line a muffin pan with paper liners.

Step 2

In a large bowl, toss together the whole wheat pastry flour, baking powder, ground cinnamon, and salt. Set aside.

Step 3

In a medium bowl, whisk together the avocado oil (or extra-virgin olive oil), maple syrup (or honey), eggs, plain Greek yogurt, and vanilla extract.

Step 4

Add the wet ingredients to the dry ingredients and stir together until just combined. Fold in the blueberries.

Step 5

Divide the batter into the prepared muffin pan. Sprinkle with coarse sugar if using. Bake at 400F for 18-20 minutes or until a toothpick inserted into the center comes out clean.