1-First step: get your pan and ingredients ready Start by preheating your oven to 350 degrees Fahrenheit. Line 24 muffin cups with baking cups, then lightly spray them so the cupcakes release more easily later. It also helps to line your work surface with parchment paper or waxed paper, since the cupcakes will need to be flipped after baking. Open the can of crushed pineapple and reserve the juice. Drain the pineapple well so the cupcakes do not turn soggy. Measure out the brown sugar, melt the butter, and have the cherries ready to go. If you like baking from easy cupcake recipes, this is the kind of setup that makes the process smooth from the start.

2-Second step: build the caramel base in each cup Spoon 1 teaspoon of melted butter into each muffin cup. Then add 1 tablespoon of brown sugar to each one. Press a maraschino cherry into the center of the brown sugar. This gives each cupcake that classic upside-down look after baking. Next, add 1 tablespoon of drained crushed pineapple on top of the cherry. The pineapple sits right on the sweet brown sugar layer and turns glossy in the oven. If you want the fruit to look neat and taste fresh, use crushed pineapple instead of tidbits. Crushed pineapple also spreads better and gives a softer finish.

3-Third step: mix the cake batter Prepare the yellow cake mix according to the package directions, but replace the water with 1 cup of pineapple juice. Use the reserved pineapple juice if you have enough, or add juice from another source if needed. This small switch gives the cupcakes a stronger pineapple flavor and keeps the crumb moist. Mix in the rest of the ingredients listed on the cake mix box, such as eggs and oil, exactly as directed. Stir until the batter is smooth and well combined. Do not overmix, since that can make the cupcakes dense instead of soft.

4-Fourth step: fill the muffin cups carefully Spoon the batter into the muffin cups and fill them almost to the top. Try not to overfill them, because the batter can rise and overflow while baking. For the best results, leave a tiny bit of space at the top. If you are making a mini muffin version, fill the cups much less and reduce the baking time. Mini versions are great for parties and lunchbox treats, but they need careful watching so they do not dry out. For readers who like handheld desserts, this is a fun way to turn the recipe into bite-sized snacks.

5-Fifth step: bake until set Bake the cupcakes for about 20 minutes, or until a toothpick inserted into the center comes out clean. Oven times can vary a little, so start checking near the 18-minute mark if your oven runs hot. The tops should look set, and the edges may pull away slightly from the pan. If you are looking for more cupcake baking help, these cupcake baking tips are a helpful read. They are especially useful if you are new to baking or want more even results.

6-Sixth step: cool and invert Let the cupcakes cool for 20 minutes in the pan. This rest time helps the topping set just enough so the cupcakes release cleanly. After that, carefully invert them onto a platter lined with parchment or waxed paper, with the pineapple and cherry sides up. Take your time during the flip. If one cupcake sticks a little, gently loosen it with a knife around the edge. The warm caramel topping should settle into a shiny layer on top, giving you that classic pineapple upside-down look.

7-Final step: finish and serve Dust the tops with powdered sugar if desired. This is optional, but it gives the cupcakes a pretty, bakery-style finish. Serve them warm or at room temperature for the best texture. These cupcakes are soft, fruity, and just sweet enough for dessert after dinner. They are also nice for potlucks because they travel well once fully cooled. If you want a dessert that feels homemade without taking all afternoon, this is a strong choice.