Preheat the oven to 375°F. Grease two standard 12-cup muffin pans with cooking spray or line them with cups for a total of 16 cups.
To a blender, add the cottage cheese, eggs, vanilla extract, olive oil, melted butter and honey. Blend until smooth.
In a medium bowl, whisk together the flour, baking powder and baking soda with 1/2 teaspoon kosher salt.
Add the blended liquids to the bowl with the flour and mix just until combined.
Add the blueberries and 1 tablespoon all-purpose flour to a small bowl, tossing until they are well-coated. Fold the blueberries (and any excess flour) into the batter.
Divide the batter evenly among 16 muffin cups, filling each 2/3 full.
Bake the muffins until a toothpick inserted comes out clean, 16 to 18 minutes. Remove the muffins from the oven and let them cool for 10 minutes in the pan before transferring them to a wire rack to cool completely.