Preheat and Prep
Preheat your oven to 180°C (350°F) and line a 12-cup muffin tin with paper liners. Lightly grease if needed.Mix Dry Ingredients
In a large bowl, whisk together flour, baking powder, baking soda, salt, and sugar. Mix Wet Ingredients
In another bowl, whisk eggs, milk, vegetable oil (or melted butter), and vanilla extract until smooth.Combine Batter
Pour the wet ingredients into the dry ingredients and stir gently until just combined. Be careful not to overmix—this keeps your muffins light and fluffy.Bake the Muffins
Spoon the batter into the prepared muffin cups, filling each about 2/3 full. Bake for 20–25 minutes, or until a toothpick inserted in the center comes out clean. Let the muffins cool in the tin for 5 minutes, then transfer to a wire rack.Make the Light Green Pistachio Cream
Beat the softened butter until creamy. Gradually add powdered sugar and continue beating until smooth. Mix in the finely ground pistachios and 1–2 tablespoons of milk or cream to reach a spreadable consistency. Add a drop or two of green food coloring for a soft, Easter-green hue.Decorate the Muffins
Once the muffins are completely cooled, pipe or spread the pistachio cream on top. Finish with pastel sprinkles, mini chocolate eggs, or edible glitter for a festive look.