1-First Step: Preheat and Prepare Your Pan Begin by preheating your oven to 325°F this moderate temperature helps the cake bake evenly without drying out. Grease a 13×9 inch glass pan thoroughly with butter or a non-stick spray to prevent sticking. While the oven heats, gather all your ingredients so you’re not rushing around; this mise-en-place step makes baking less stressful and more enjoyable.

2-Second Step: Mix the Dry Ingredients In a large bowl, whisk together 2 ¾ cups all-purpose flour, 2 cups sugar, 1 teaspoon salt, 2 teaspoons baking powder, and ½ teaspoon baking soda. This blends the dry elements evenly, ensuring no pockets of baking powder surprise you later. Take a moment to double-check your measurements, as accuracy here leads to a perfectly risen cake that isn’t too dense or flat.

3-Third Step: Combine the Wet Ingredients In another bowl, whisk together 1 ½ cups buttermilk, 3 large whole eggs, 1 egg yolk, 2 teaspoons vanilla extract, and 2 tablespoons vegetable oil. This mixture adds moisture and flavor, and whisking it separately helps incorporate air for a lighter batter. If your eggs are cold, let them sit out for a few minutes to warm up slightly, which blending them easier and more effective.

4-Fourth Step: Incorporate the Butter and Liquids Cut 1 cup of unsalted butter into pieces and add it to the dry ingredients, mixing until crumbly this creates a base that absorbs the liquids well. Add half of the wet mixture to the dry bowl and stir until just incorporated, then add the remaining liquid and mix gently. Remember not to overmix; overworking the batter can make the cake tough, so stop as soon as everything is combined.

5-Fifth Step: Bake the Cake Pour the batter into your prepared pan and smooth the top for even baking. Pop it in the preheated oven and bake for about 45 minutes, or until it’s golden brown and a toothpick inserted comes out with moist crumbs. Keep an eye on it around the 40-minute mark to avoid overbaking, as this keeps the cake moist and tender.

6-Sixth Step: Cool and Poke Holes Once baked, let the cake cool on a wire rack for 15 minutes this allows it to set without collapsing. Use a skewer to poke holes all over the top; this is where the magic happens, as the glaze will soak in and make every bite extra flavorful. Don’t rush this step; patience here ensures the cake absorbs the glaze perfectly.

7-Final Step: Make and Apply the Glaze For the glaze, melt ½ cup unsalted butter in a saucepan over low to medium heat, then turn off the heat and stir in ¼ cup packed brown sugar, 1 teaspoon vanilla, and ¼ cup buttermilk until the sugar dissolves. Add 2 cups confectioner’s sugar and stir until smooth. Pour this warm glaze over the warm cake, letting it soak in for about 30 minutes before serving. This final touch makes the cake irresistible, and you can serve it as is or with a scoop of ice cream for extra fun.