Gluten Free Oreo Muffins - Hand + Heart Gluten Free

Ingredients

• 2 1/4 cups Hand + Heart Gluten Free All Purpose Flour (1 to 1)
• 1 cup plus 2 tablespoons granulated sugar
• 2 1/2 teaspoons baking powder
• 1/2 teaspoon baking soda
• 1/2 teaspoon sea salt
• 3 1/2 cups gluten free Oreos, chopped, reserve 1 cup for topping
• 1 cup + 2 tablespoon buttermilk, room temperature
• 2 large eggs, room temperature
• 1/4 cup sour cream, room temperature
• 2 teaspoons vanilla extract
• 2 tablespoons avocado or vegetable oil
• 1/2 cup unsalted butter, melted
• 1 cup powdered sugar
• 3 – 4 tablespoons milk or heavy cream
• 1/2 teaspoon vanilla extract