Step 1

Preheat oven to 425F and line a 12 cup muffin pan with paper liners.

Step 2

In a large bowl, toss together the flour, baking soda, pumpkin spice and salt. Set aside.

Step 3

In a medium bowl, stir the butter and sugar together. Then add the pumpkin puree, eggs, yogurt and vanilla. Whisk until smooth.

Step 4

Add the wet to the dry ingredients. Stir until just combined. Divide batter into the 12 muffins cups.

Step 5

Mix the sugar and cinnamon together and sprinkle over the top. Bake for 5 minutes at 425F, then reduce the temp to 350F and bake for another 15-20 minutes or until a toothpick inserted into the center comes out clean.