Orange-flavored pound cake with a bright, citrusy aroma is a Mexican baking classic. This family-friendly dessert is a moist, fragrant, sweet treat perfect with afternoon coffee.
Preheat oven to 350°F (175°C). Grease and line a 9x5-inch loaf pan with parchment paper to prevent sticking.
In a large mixing bowl, beat the unsalted butter and granulated sugar together on medium speed for 2–3 minutes, until light and fluffy.
Add the eggs one at a time, mixing well after each. Blend in orange zest and vanilla extract for even distribution of flavor.
In a separate bowl, whisk together flour, baking powder, and salt. With mixer on low, add half of dry mixture to wet ingredients, followed by orange juice and milk, then the remaining dry ingredients. Mix until just combined to avoid overmixing.
Scrape batter into prepared loaf pan, smoothing the top evenly. Bake for 45–55 minutes, or until a toothpick inserted in the center comes out clean. If browning too quickly, tent with aluminum foil during the last 15 minutes.
Let the cake cool in the pan for 15 minutes, then transfer to a wire rack to cool completely before slicing for best texture.