Prep your pan: Heat the oven to 350°F (175°C).
Line a 12-cup muffin pan with liners or lightly grease it.
Blend the wet ingredients: Add cottage cheese, eggs, honey or maple syrup, vanilla, and oil to a blender. Blend until completely smooth and creamy.
Add the dry ingredients: Toss the oats, almond flour, baking powder, cinnamon, and salt into the blender. Pulse or blend on low just until combined.
Don’t overmix.
Fold in extras: If adding berries, chocolate chips, or nuts, stir them in gently with a spatula. The batter will be thick.
Fill the cups: Divide the batter evenly among the muffin cups, filling each about 3/4 full.
Bake: Bake for 16–20 minutes, or until the tops are set and a toothpick comes out clean or with a few moist crumbs.
Cool: Let the muffins rest in the pan for 5 minutes. Transfer to a wire rack to cool completely.
They firm up as they cool.