- cooking spray
- 2 cups all-purpose flour
- 3/4 cup white sugar
- 2 teaspoons baking powder
- 1 teaspoon baking soda
- 1/2 teaspoon salt
- 1 cup fat-free Greek yogurt (such as Fage®)
- 3/4 cup fat-free buttermilk
- 1/4 cup butter, melted
- 1 large egg, lightly beaten
- 1 tablespoon poppy seeds
- 1 teaspoon vanilla extract
- Preheat oven to 375 degrees F (190 degrees C). Spray 15 muffin cups with cooking spray.
- Lightly spoon 2 cups flour into a dry measuring cup; level with a knife. Combine flour, sugar, baking powder, baking soda, and salt in a bowl using a whisk; make a well in the center.
- Stir yogurt, buttermilk, butter, eggs, poppy seeds, and vanilla extract together in a separate bowl; add to flour mixture, stirring just until batter is moist. Spoon batter into prepared muffin cups.
- Bake in the preheated oven until tops are golden brown, about 18 minutes. Remove muffins from cups immediately and place on a wire rack.