Soft cake-like cookies with oat-y bites of granola sandwich a pillowy marshmallow filling in these sweet treats. Our Original Granola adds a tasty hint of vanilla, but any of our varieties would be delectable in these indulgent cookies.
Makes 15 Whoopie Pie Sandwich Cookies
Cookie Ingredients
½ cup butter, softened
1 cup sugar
3 eggs
3 tsp vanilla extract
2 cups all purpose flour
½ tsp salt
1 tsp baking soda
½ tsp baking powder
½ cup hot water
1 cup Michele’s Original Granola, lightly crumbled
Marshmallow Filling Ingredients
½ cup butter, softened
2 cups powdered sugar
2 cups marshmallow creme
¼ tsp salt
1 tsp vanilla extract
- In a large bowl, whisk together softened butter, sugar, eggs, and vanilla. In another bowl, stir dry ingredients together.
- Stir the dry ingredients to the butter mixture a little at a time. Dough will be thick.
- Pour in hot water and whisk.
- Sprinkle in granola and fold to combine. Place 1 tbsp scoops of batter onto a baking sheet lined with parchment paper and sprayed with non-stick cooking spray
- Bake at 425 for 7-10 minutes. Let cool completely before filling.
- While cookies cool completely, make marshmallow filling.
- Cream butter and powdered sugar together. Add marshmallow creme, vanilla extract, and salt.
- Spread 1 tbsp of marshmallow filling in between two cookies and sandwich them together.
- Sprinkle/roll in granola if desired.