In a medium bowl, whisk together oat flour, baking soda, spices, and salt.
2 cups oat flour, 2 teaspoons baking soda, 1 teaspoon cinnamon, 1/2 teaspoon nutmeg, 1/4 teaspoon cloves, 1/4 teaspoon ground ginger, 1/4 teaspoon salt
In a large bowl, mash the bananas using a potato masher or fork.
2 bananas
Add pumpkin, avocado oil, eggs, sugar, vanilla, and apple cider vinegar to the mashed bananas and whisk until everything is well combined.
1 cup pumpkin puree, 1/4 cup avocado oil, 2 eggs, 1/3 cup coconut sugar, 1 teaspoon vanilla, 1 teaspoon apple cider vinegar
Gently stir the dry ingredients into the wet ingredients until just combined.
Cover the bowl and place the batter in the fridge to rest for 30 minutes.
Preheat your oven to 350 degrees and grease a muffin pan.
Scoop the batter into the pan, evenly dividing it between the muffin cups.
Bake for 23-26 minutes, until you can insert a toothpick and it comes out mostly clean with a few moist crumbs.
Let the muffins cool for 10 minutes before removing them from the pan.