1Tbspmilk (enough to make a good drizzling consistency.
½tspvanilla
Instructions
Preheat the oven to 375°F and line a 12-cup muffin tin with muffin liners.
In a large mixing bowl, whisk together 2 cups all purpose flour, 1 tablespoon baking powder, ½ teaspoon salt, and ¼ cup granulated sugar.
In a separate bowl, whisk together ¼ cup melted butter, 1 large egg, and 1 cup milk.
Gradually pour the wet ingredients into the dry ingredients and stir until just combined. Do not overmix.
In a small bowl, stir together 1 cup packed brown sugar, 3 teaspoons ground cinnamon, and 3 tablespoons melted butter.
Fold half of the cinnamon sugar mixture into the muffin batter.
Divide the batter evenly among the 12 muffin cups, using approximately ¼ cup batter per muffin.
Sprinkle the remaining cinnamon sugar mixture evenly over the tops of the muffins.
Bake for 12 to 15 minutes or until a toothpick inserted into the center comes out clean.
Allow the muffins to cool in the pan for 10 minutes, then transfer them to a wire rack to cool completely.
In a small bowl, whisk together 1 cup powdered sugar, 1 tablespoon milk, and ½ teaspoon vanilla extract until smooth. Add additional milk if needed for a drizzling consistency.
Drizzle the glaze over the cooled muffins before serving.
Notes
Store the leftover muffins in an airtight container at room temperature for up to 2-3 days or refrigerate them for up to 1 week.