1-First: preheat your oven to 375°F (190°C) and line a muffin tin with paper liners. Gather all ingredients and measure precisely to ensure consistency. In a large bowl, whisk together the all-purpose flour, baking soda, baking powder, ground cinnamon, and salt. This dry mixture forms the base for the light and airy muffins, helping them rise just right.

2-Next: in another bowl, beat the eggs and whisk in the granulated sugar, brown sugar, softened unsalted butter, orange zest, plain yogurt or sour cream, pure vanilla extract, fresh orange juice, and milk. Combine the wet ingredients thoroughly for even flavor distribution, capturing that fresh cranberry orange essence. Gradually add the dry ingredients into the wet mixture, stirring gently to avoid overmixing, which can cause dense muffins.

3-Then: fold in the fresh or frozen cranberries carefully to maintain their shape and tartness. Divide the batter evenly among the muffin cups, filling each about two-thirds full to allow room for rising. Bake in the preheated oven for 18-22 minutes, or until a toothpick inserted in the center comes out clean. Once done, remove the muffins from the oven and let them cool in the tin for 5 minutes before transferring to a wire rack.