Making Cinnamon Swirl Pancakes is straightforward when you follow these step-by-step instructions:

1. Prepare the Cinnamon Swirl: In a small bowl, mix the brown sugar and ground cinnamon. In another bowl, cream the softened butter until smooth, then add the cinnamon-sugar mixture. Set aside.

2. Mix Dry Ingredients: In a large bowl, whisk together the flour, granulated sugar, baking powder, and salt until well combined.

3. Combine Wet Ingredients: In a separate bowl, whisk the milk, egg, melted butter, and vanilla extract until thoroughly mixed.

4. Combine Mixtures: Pour the wet ingredients into the dry ingredients. Stir until just combined; it’s okay if the batter is slightly lumpy.

5. Heat the Pan: Preheat a non-stick skillet or griddle over medium heat. Lightly grease with cooking spray or a dab of butter.

6. Cook the Pancakes: Pour 1/4 cup of batter onto the heated pan for each pancake. Swirl about a teaspoon of the cinnamon mixture over the batter.

7. Flip the Pancakes: Cook until bubbles form on the surface and the edges look set, about 2-3 minutes. Carefully flip and cook the other side for another 1-2 minutes until golden brown.

8. Repeat: Continue this process with the remaining batter, adjusting the heat as needed to prevent burning.

9. Serve Warm: Stack the pancakes on a plate and keep them warm in a low oven while you finish cooking the rest.