Gluten Free Pumpkin Oatmeal Cream Pies

Name: Gluten Free Pumpkin Oatmeal Cream Pies
Prep time: 15 min
Cook time: 9 min
Total time: 24 min
Cuisine: American
Ingredients: 1 1/4 C +3Tbsp Gluten Free 1-to-1 Flour Blend; 1 1/2 C Gluten Free Oats; 1/2 tsp Baking Powder; 1/2 tsp Baking Soda; 1/2 tsp Salt; 1/2 tsp Cinnamon; 1 1/2 tsp Pumpkin Pie Spice; 3/4 C Vegan Butter (room temperature); 1/2 C Light Brown Sugar (dark or light); 3/4 C Sugar; 1 Egg Yolk; 1 tsp Vanilla; 1 Tbsp Molasses; 1/3 C Pumpkin Puree (not pumpkin pie filling); 1/2 C Vegan Butter (room temperature); 1 1/2 C Powdered Sugar (sifted); 2 tsp Non-Dairy Milk