01 - Preheat oven to 350°F. Line a mini muffin tin with paper liners or lightly grease each cavity.
02 - Combine flour, baking powder, baking soda, salt, chai spice mix, and 1/2 cup crushed pretzels in a large bowl. Whisk thoroughly.
03 - In a separate bowl, beat pumpkin puree, light brown sugar, granulated sugar, eggs, melted butter, milk, and vanilla extract until smooth.
04 - Pour wet mixture into dry ingredients and stir until just combined. Avoid overmixing to maintain tender texture.
05 - Gently fold in the grated cheddar cheese using a spatula.
06 - Evenly divide batter into prepared muffin cups, filling each about three-quarters full.
07 - Sprinkle each muffin with extra crushed pretzels and grated cheddar cheese.
08 - Place tin in oven and bake for 18 to 22 minutes, or until a toothpick inserted into the center emerges clean.
09 - Allow muffins to cool in the tin for 5 minutes before transferring to a wire rack. Once slightly cooled, insert a lollipop stick into each muffin pop, if desired.
10 - Offer muffin pops warm or at room temperature for optimal texture and flavor.