Quick, tender, and full of bright fruit flavor, Pineapple Loaf Cake is a simple bake that delivers soft crumb, juicy pineapple pieces, and a buttery brown sugar topping with caramelized appeal. It is a great make-ahead dessert for brunch spreads, snack tables, or casual weekend baking.

This is the kind of loaf cake that feels familiar right away. The batter is straightforward, the ingredient list is manageable, and the pineapple brings both sweetness and moisture without making the cake heavy.
You get two layers of texture in every slice. The loaf itself stays soft and tender, while the topping adds a lightly crumbly finish that turns golden in the oven and gives the cake a little extra character.
It also works well for real life. You can bake it ahead, slice it cleanly once cooled, and serve it plain with coffee or dress it up a bit for dessert. That balance of easy prep and bakery-style payoff is what makes it so useful.
What You Need to Make This Pineapple Loaf Cake
All-purpose flour gives the loaf its structure and also helps create the crumbly topping.
Granulated sugar sweetens the cake without overpowering the fruit, while brown sugar in the topping adds deeper, caramel-like flavor.
Pineapple juice brings the main flavor into the batter and keeps the crumb moist.
Diced pineapple adds little bursts of fruit throughout the loaf and over the top for a more textured finish.
Eggs help bind the batter and support a soft, even texture.
Milk keeps the batter smooth and contributes to a tender slice.
Unsalted butter adds richness to the loaf, and the cold butter in the topping creates that lightly crumbly, buttery finish.
Baking powder and baking soda give the loaf lift so it bakes up gently domed instead of dense.
Salt sharpens the sweetness and keeps the flavor balanced.

How to Make This Pineapple Loaf Cake
STEP 1: Heat your oven to 350°F and line a standard loaf pan with parchment, leaving enough overhang to lift the cake out later. This makes removal much easier, especially once the topping has baked on.
STEP 2: Stir together the dry ingredients until everything is evenly combined. This helps distribute the leavening well, which gives the loaf a more even rise and keeps the crumb consistent from edge to center.
STEP 3: Add the wet ingredients and mix just until the batter looks smooth. You want it fully combined, but not heavily beaten, so the finished loaf stays tender instead of tightening up.
STEP 4: Fold in the diced pineapple gently. The goal is to spread the fruit through the batter without crushing it, so you keep distinct little pieces in the finished cake.
STEP 5: Transfer the batter to the lined pan and bake it for the first stretch before adding the topping. This short head start helps support the surface so the buttery pineapple topping sits nicely rather than disappearing into the batter.
STEP 6: While the loaf bakes, make the topping by rubbing or cutting the cold butter into the flour and brown sugar until the mixture looks crumbly, then fold in the pineapple. Scatter it over the partially baked loaf and return the pan to the oven until golden and fully set.
STEP 7: Let the cake rest in the pan for a few minutes, then lift it out with the parchment and cool it completely on a rack. That cooling time matters, because it helps the crumb settle and makes slicing much cleaner.
Perfect Pairings
A warm slice is especially good with hot coffee or black tea, since the rich topping and sweet fruit taste balanced next to something simple and not too sweet.
For a dessert-style serving, add a spoonful of lightly whipped cream or a small scoop of vanilla ice cream. The cool, creamy contrast works well with the buttery topping and soft loaf.
It also fits nicely on a brunch table beside fresh fruit. Berries or orange slices make the whole spread feel brighter without competing with the pineapple flavor.
Helpful Tips
- Drain the diced pineapple well before adding it to the batter or topping so the loaf stays tender instead of wet in the middle.
- Do not overmix once the wet ingredients go in; a gentle stir is enough for a softer crumb.
- If the top begins browning too quickly near the end of baking, lay foil loosely over the loaf for the remaining time.
Can I use canned pineapple for this loaf?
Yes, canned pineapple works very well here as long as it is drained thoroughly before you fold it into the batter and topping. Excess liquid can affect the crumb and make the topping less crisp, so take an extra minute to blot it dry if needed.
Why is the topping added halfway through baking?
Adding the topping after the loaf has already started to set helps it stay on the surface instead of sinking too deeply into the batter. It also gives the butter, flour, and brown sugar mixture a better chance to bake into a crumbly, golden finish.

How do I know when the loaf is done?
Look for a golden top and a center that springs back lightly when touched. A toothpick inserted into the middle should come out clean or with only a few moist crumbs. Since pineapple adds moisture, avoid judging doneness by color alone.
Can I make this loaf a day ahead?
Yes, and it is actually a good make-ahead cake. Once completely cooled, wrap it well or store it in an airtight container. The flavor stays lovely the next day, and the slices tend to cut even more neatly after the loaf has fully settled.
How to Store & Reheat
At room temperature, keep the loaf tightly covered for up to 2 days. If your kitchen runs warm, refrigeration is the safer option.
In the refrigerator, store slices or the whole loaf in an airtight container for up to 5 days. Let chilled slices sit out briefly before serving so the crumb softens a little.
For longer storage, wrap individual slices or the full loaf well and freeze for up to 2 months. Thaw in the refrigerator overnight or at room temperature for a few hours.
To reheat, warm a slice in the microwave for about 10 to 15 seconds. That is usually enough to soften the crumb and bring back some of the buttery aroma without drying the cake out.

Pineapple Loaf Cake
Ingredients
For the cake:
- 3/4 cup granulated sugar preferably cane sugar for a finer crumb
- 1/4 cup pineapple juice
- 1 cup all-purpose flour
- 2 large eggs at room temperature
- 1/4 teaspoon salt
- 1/4 cup milk
- 3/4 teaspoon baking powder
- 1/2 cup diced pineapple fresh or canned and thoroughly drained
- 1/4 cup unsalted butter melted and slightly cooled
- 1/4 teaspoon baking soda
For the topping:
- 1/4 cup all-purpose flour
- 1/4 cup lightly packed brown sugar
- 1/2 cup diced pineapple
- 1/8 cup cold unsalted butter cut into small pieces
Instructions
- Preheat the oven to 350°F (175°C). Line a 9×5-inch loaf pan with parchment paper, leaving enough excess on the sides to lift the cake out easily after baking.
- In a mixing bowl, whisk together the flour, baking powder, baking soda, sugar, and salt until the dry ingredients are evenly combined.
- Add the melted butter, milk, eggs, and pineapple juice to the dry mixture. Stir until the batter becomes smooth and fully incorporated.
- Fold in the diced pineapple gently so the fruit is distributed evenly throughout the batter.
- Transfer the batter to the prepared loaf pan and spread the top evenly. Bake for 30 minutes.
- While the cake is in the oven, prepare the topping. In a small bowl, combine the brown sugar and flour. Cut in the cold butter with a fork or pastry cutter until the mixture resembles coarse crumbs, then stir in the diced pineapple.
- After the initial 30 minutes of baking, remove the loaf pan carefully from the oven and scatter the topping evenly over the surface of the cake.
- Return the pan to the oven and continue baking for 25 to 30 minutes more, or until the top is golden and a toothpick inserted into the center comes out clean.
- Remove the loaf from the oven and let it rest in the pan for several minutes. Lift it out using the parchment overhang and transfer it to a wire rack to cool completely before slicing and serving.