Ingredients:
- 1 ½ cups all-purpose flour
- 1 cup granulated sugar
- ½ cup unsalted butter, softened
- 2 large eggs
- 1 teaspoon vanilla extract
- ½ teaspoon baking powder
- ½ teaspoon baking soda
- ¼ teaspoon salt
- ½ cup buttermilk
- Green food coloring (about ½ teaspoon or more, to desired color)
- 1 cup unsalted butter, softened (for frosting)
- 4 cups powdered sugar (for frosting)
- 2 tablespoons milk (for frosting)
- 1 teaspoon vanilla extract (for frosting)
- Green food coloring (to taste for frosting)
- ½ cup mini marshmallows (or more for desired topping)
- Red sprinkles (for decoration)
Instructions:
- Preheat your oven to 350°F (175°C). Line a cupcake pan with cupcake liners.
- In a large mixing bowl, cream together softened butter and granulated sugar until light and fluffy (about 3-5 minutes).
- Add eggs one at a time, mixing well after each addition. Stir in the vanilla extract.
- In another bowl, whisk together the flour, baking powder, baking soda, and salt until well combined.
- Gradually add the dry ingredients to the butter mixture, alternating with the buttermilk, starting and ending with the flour mixture. Mix until just combined.
- Add green food coloring a few drops at a time, mixing until you achieve your desired Grinchy green color.
- Fill each cupcake liner about two-thirds full with the batter.
- Bake in the preheated oven for 18-20 minutes or until a toothpick inserted into the center comes out clean.
- Once baked, carefully remove from the oven and allow the cupcakes to cool in the pan for 5 minutes, then transfer them to a wire rack to cool completely.
- In a large mixing bowl, beat the softened butter until creamy. Gradually add the powdered sugar, milk, and vanilla extract, beating until light and fluffy (about 5-7 minutes).
- Add green food coloring until you reach your desired shade of green for the frosting.
- Use a piping bag fitted with a star tip to frost the cooled cupcakes with the green frosting.
- Top each cupcake with mini marshmallows and sprinkle with red decorations to resemble the Grinchs heart.