1-First Step: Prepare the pan and oven Preheat your oven to 350°F. Take a 9.5 to 10 inch pie plate and pour in the 1/4 cup melted salted butter, then spread it up the sides of the pan. This buttery layer helps the topping release later and gives the cake its rich flavor. Sprinkle the 1/2 cup packed brown sugar evenly over the butter so the whole base is covered. This is a good time to prepare your pineapple slices. Blot them with paper towels so extra juice does not make the cake soggy. That small step matters a lot in a Moist Pineapple Upside Down Cake From Scratch.

2-Second Step: Arrange the fruit topping Place the 10 pineapple slices over the brown sugar in a single layer. Fit them together so they cover the bottom of the pie plate nicely. Put maraschino cherries in the centers of the rings and around the edges where there is open space. This gives the finished cake that classic upside-down look that makes everyone smile. If you want to make this recipe your own, you can arrange the cherries in a pattern before adding the batter. It will not change the flavor, but it does make the final cake feel extra festive for birthdays, family dinners, or holiday meals.

3-Third Step: Mix the cake batter In a large bowl, beat the 1/2 cup softened unsalted butter and 3/4 cup granulated sugar until creamy and light. This usually takes a couple of minutes with a hand mixer. Add the 2 large eggs one at a time, mixing well after each one. Then stir in the 1 teaspoon vanilla extract. In another bowl, whisk together the 1 1/2 cups all-purpose flour, 1 1/2 teaspoons baking powder, and 1/4 teaspoon salt. This helps the leavening spread evenly through the batter. If you are making the gluten-free version, this is the step where you would use a 1:1 gluten-free flour blend instead.

4-Fourth Step: Combine the wet and dry ingredients Now alternate adding the dry mixture and the 1/2 cup whole milk to the butter mixture. Add a little flour mixture, then a little milk, then repeat until everything is just combined. Mix only until you no longer see dry streaks. Over-mixing can make the cake dense instead of soft, which is one of the most common mistakes in a Moist Pineapple Upside Down Cake Recipe. If you want a lighter fruit note, you can swap the milk for pineapple juice or another liquid variation, as suggested in the recipe tips. That simple change gives the vanilla cake a little more tropical flavor without adding more work.

5-Fifth Step: Add the batter and bake Carefully pour the cake batter over the pineapple and cherries. Spread it gently so the fruit stays in place. Bake for 30 minutes, then loosely cover the pan with foil and bake for another 15 minutes. The foil helps the top bake through without browning too fast. The total baking time is about 45 minutes, but ovens can vary. Check the center with a toothpick. It should come out mostly clean, with a few moist crumbs. Do not over-bake, or the cake may lose its tender texture.

6-Final Step: Cool and invert Let the cake cool for 10 to 15 minutes after it comes out of the oven. This resting time helps the topping settle and makes it easier to flip. Use oven mitts when inverting the cake onto a serving platter, and do it in one careful motion. Once the pan is lifted, the pineapple rings and cherries should sit beautifully on top. Serve warm for the best flavor. A fresh slice of this Pineapple Upside Down Cake From Scratch tastes especially good with a scoop of vanilla ice cream or a spoonful of whipped cream.