Instant Pot Pineapple Upside Down Cake
I make this Instant Pot Pineapple Upside Down Cake on a weekday when I want something homemade without babysitting the oven. It gives the classic caramelized topping and tender coconut-tinged crumb, but the pressure cooker shortens the hands-off time and keeps the cake incredibly moist. It’s the kind of dessert that looks impressive and comes together with surprisingly familiar pantry items.
Follow the method and the cake will release cleanly and shine on the plate — the fruit becomes glossy and saucy, and the batter bakes up soft with a slight coconut note. The Instant Pot creates an even, gentle heat that works well for this denser, fruit-topped cake.
I’ll walk you through the exact ingredients and step-by-step cooking directions, then share simple swaps, common pitfalls, storage tips, and answers to the questions I get most often. No fuss, just clear instructions so you get a perfect cake every time.
What You’ll Need
- 18 maraschino cherries — whole; for the classic pops of color and a bright sweet center to each pineapple round.
- 20 ounces can pineapple slices — whole; the slices form the caramelized topping and should be drained but reserve some juice if an extra splash is needed.
- 4 tablespoons unsalted butter — melted; used in the topping to carry the sugars and spices into a glossy caramel.
- 2 tablespoons pineapple juice — adds acidity and helps dissolve the brown sugar in the topping.
- 1/2 cup brown sugar — in the topping; gives that deep caramel color and flavor.
- 1/2 teaspoon cinnamon — in the topping; warms the caramel without overpowering the pineapple.
- 1/4 teaspoon nutmeg — in the topping; adds a subtle warm note.
- 1 teaspoon coconut extract — in the topping; brightens the tropical profile.
- 1 teaspoon lime juice — in the topping; a small acid boost to balance the sweetness.
- 1 1/2 cups flour — base of the cake batter; provides structure.
- 2 teaspoons baking powder — leavening; helps the batter rise under pressure.
- 1/4 teaspoon salt — balances sweetness and rounds flavors.
- 1/4 cup unsalted butter — softened to room temperature; creamed with sugars for the cake’s tenderness.
- 1/3 cup sugar — for the batter; adds sweetness and helps with texture.
- 1/2 cup dark brown sugar — packed; creamed into the butter for moisture and molasses flavor.
- 1 egg — binder; adds richness and structure.
- 1 teaspoon coconut extract — in the batter; echoes the topping for a unified flavor.
- 1 cup coconut milk — liquid for the batter; gives moisture and gentle coconut flavor.
Method: Instant Pot Pineapple Upside Down Cake
- Butter a 7-inch springform pan and set it aside.
- Make the topping: In a small saucepan over medium-low heat, melt 4 tablespoons unsalted butter. Add 2 tablespoons pineapple juice, 1 teaspoon lime juice, 1/2 teaspoon cinnamon, 1/4 teaspoon nutmeg, and 1/2 cup brown sugar. Stir until the sugar dissolves and the mixture is smooth and slightly simmering. Remove from heat and stir in 1 teaspoon coconut extract.
- Pour the warm topping evenly into the bottom of the prepared 7-inch springform pan.
- Arrange the pineapple and cherries: Place one whole pineapple slice in the center of the pan and put one maraschino cherry into the center of that slice. Cut the remaining pineapple slices in half and arrange them around the center slice (and up the sides of the pan if needed) so the bottom of the pan is covered. Place one maraschino cherry in the center of each pineapple slice or piece as you arrange them.
- Prepare the batter: In a large bowl using a hand mixer, beat 1/4 cup unsalted butter (softened to room temperature), 1/3 cup sugar, and 1/2 cup dark brown sugar (packed) on medium speed until light and fluffy (about 2–3 minutes).
- With the mixer on low, beat in 1 egg and 1 teaspoon coconut extract until combined.
- Add 1 1/2 cups flour, 2 teaspoons baking powder, and 1/4 teaspoon salt to the bowl. Pour in 1 cup coconut milk. Beat on low/medium until the batter is just combined, scraping the bottom and sides of the bowl with a spatula to ensure there are no dry pockets.
- Pour the batter evenly over the arranged pineapple and cherries in the springform pan and smooth the top with a spatula.
- Cover the pan loosely with foil.
- Prepare the Instant Pot: Pour 1 cup of water into the Instant Pot insert and place a trivet inside.
- Lower the covered springform pan onto the trivet in the Instant Pot.
- Seal the Instant Pot lid, set to High Pressure, and cook for 55 minutes.
- When the cook time ends, allow a 30-minute natural pressure release (do not open the valve during this time).
- After the 30-minute natural release, carefully release any remaining pressure manually, then open the lid and use oven mitts to remove the springform pan from the Instant Pot.
- Let the cake cool in the pan for 10–15 minutes. Run a knife around the edge if needed, then place a serving plate over the pan, invert the cake onto the plate, and remove the springform ring.
- Let the inverted cake cool an additional 10 minutes before slicing and serving.
Why You’ll Love This Recipe
This version keeps the familiar upside-down caramel and fruit arrangement but uses the Instant Pot for predictable, moist results. The pressure environment keeps the cake from drying out and helps the topping saturate the crumb, so every slice has sticky, glossy fruit and a soft interior. The coconut extract and coconut milk add a subtle tropical lift that pairs beautifully with pineapple.
It’s also remarkably forgiving: the batter is straightforward, and the topping is a quick stovetop finish. If you need an eye-catching dessert without a lot of oven time or fuss, this is the one to pull out.
Swap Guide
- Dark brown sugar (batter) — swap with light brown sugar if that’s what you have; flavor will be slightly less molasses-forward.
- Coconut milk — you can use full-fat dairy milk for a less pronounced coconut flavor, but the cake texture will remain tender.
- Maraschino cherries — brand matters for color and firmness; if you don’t have cherries, halved glacé cherries or small fresh berries work in a pinch.
- Pineapple slices — fresh pineapple rings can be used if you caramelize them briefly in the topping mixture first; drain any excess juice so the topping isn’t too thin.
- Coconut extract — if you prefer, reduce by half for a subtler coconut note or omit and add 1/2 teaspoon vanilla extract instead.
Cook’s Kit
- 7-inch springform pan — required size for even cooking in the IP.
- Instant Pot or similar electric pressure cooker — 6-quart works well; make sure the springform sits on the trivet comfortably.
- Trivet — to raise the pan above the water.
- Small saucepan — for making the topping.
- Hand mixer and large mixing bowl — for creaming butter and sugars and mixing batter.
- Foil and oven mitts — foil to cover the pan; mitts to safely remove it.
Don’t Do This
- Don’t skip the foil cover. The loose cover prevents water droplets from soap-splattered condensation from disturbing the topping and batter.
- Don’t use a pan larger than 7 inches. The water-to-pan ratio and heating profile change with size and can undercook the center.
- Don’t open the valve during natural release. Interrupting the 30-minute natural release can cause the cake to sink or split.
- Don’t overcrowd the bottom with pineapple juice. Drain the canned pineapple well; too much liquid in the topping thins the caramel and can make the cake soggy.
Seasonal Ingredient Swaps
Spring/Summer: Use freshly sliced pineapple if it’s very sweet and firm. Brush the slices with a little melted butter and sprinkle a teaspoon of sugar before arranging to help them caramelize.
Fall/Winter: If pineapple feels out of season, you can recreate the upside-down presentation with pear or apple slices and reduce the lime juice; swap coconut extract for vanilla or almond extract to complement those fruits.
Cook’s Notes
- Pan prep: Butter the springform thoroughly — a little extra along the sides helps release the cake cleanly after inversion.
- Even arrangement: Fit the pineapple pieces snugly so the batter doesn’t seep between them and cause an uneven top after inversion.
- Mixing batter: Beat only until combined after adding the flour and coconut milk. Overmixing develops gluten and can tighten the crumb.
- Foil placement: Keep the foil loose; you want to cover, not create a seal. Trapped steam directly on the foil can drip back and disturb the topping.
- Temperature caution: The cake will be very hot after pressure cooking. Allow the 10–15 minute cooling in the pan before inverting to avoid tears in the topping.
Keep-It-Fresh Plan
Room temperature: Cover the cooled cake loosely with foil or a cake dome and keep it at room temperature for up to 24 hours. The topping stays glossy.
Refrigeration: Store in an airtight container for up to 3 days. Bring to room temperature before serving to soften the topping and let flavors re-open.
Freezing: Slice, wrap each slice tightly in plastic, then foil, and freeze for up to 2 months. Thaw overnight in the fridge and warm gently in a low oven or microwave before serving.
Top Questions & Answers
Will the springform pan leak in the Instant Pot?
Most springform pans hold fine for this cake because the batter is thick and the pan is buttered. If you’re worried, wrap the outside of the pan in a double layer of heavy-duty foil to prevent any water from getting into seams.
Can I shorten the cook time?
Pressure and time in this recipe were chosen to cook the dense, fruit-topped cake through. Shortening the time risks an undercooked center. Stick with the 55 minutes plus the 30-minute natural release for reliable results.
Why does the recipe use coconut milk and coconut extract?
They layer a gentle tropical flavor that plays well with pineapple. The coconut milk also keeps the crumb tender and moist under pressure-cooking conditions.
My topping stuck to the pan. Any tips?
Make sure the pan is well-buttered before adding the topping. Allow the cake to rest 10–15 minutes before inverting; waiting helps the caramel set slightly and release more cleanly.
Bring It Home
This Instant Pot Pineapple Upside Down Cake is one of those desserts that feels celebratory but is very achievable. Prep the topping, arrange the fruit, mix the batter, and let the Instant Pot do the heavy lifting. The result is a glossy, flavored topping and a moist, tender cake with a subtle coconut character.
Make it for a weeknight treat, a potluck, or a simple weekend dessert. Slice it a little warm, maybe with a scoop of vanilla ice cream or a dollop of lightly whipped cream, and enjoy the smiles it brings.
Instant Pot Pineapple Upside Down Cake
Ingredients
Equipment
Method
- Butter a 7-inch springform pan and set it aside.
- Make the topping: In a small saucepan over medium-low heat, melt 4 tablespoons unsalted butter. Add 2 tablespoons pineapple juice, 1 teaspoon lime juice, 1/2 teaspoon cinnamon, 1/4 teaspoon nutmeg, and 1/2 cup brown sugar. Stir until the sugar dissolves and the mixture is smooth and slightly simmering. Remove from heat and stir in 1 teaspoon coconut extract.
- Pour the warm topping evenly into the bottom of the prepared 7-inch springform pan.
- Arrange the pineapple and cherries: Place one whole pineapple slice in the center of the pan and put one maraschino cherry into the center of that slice. Cut the remaining pineapple slices in half and arrange them around the center slice (and up the sides of the pan if needed) so the bottom of the pan is covered. Place one maraschino cherry in the center of each pineapple slice or piece as you arrange them.
- Prepare the batter: In a large bowl using a hand mixer, beat 1/4 cup unsalted butter (softened to room temperature), 1/3 cup sugar, and 1/2 cup dark brown sugar (packed) on medium speed until light and fluffy (about 2–3 minutes).
- With the mixer on low, beat in 1 egg and 1 teaspoon coconut extract until combined.
- Add 1 1/2 cups flour, 2 teaspoons baking powder, and 1/4 teaspoon salt to the bowl. Pour in 1 cup coconut milk. Beat on low/medium until the batter is just combined, scraping the bottom and sides of the bowl with a spatula to ensure there are no dry pockets.
- Pour the batter evenly over the arranged pineapple and cherries in the springform pan and smooth the top with a spatula.
- Cover the pan loosely with foil.
- Prepare the Instant Pot: Pour 1 cup of water into the Instant Pot insert and place a trivet inside.
- Lower the covered springform pan onto the trivet in the Instant Pot.
- Seal the Instant Pot lid, set to High Pressure, and cook for 55 minutes.
- When the cook time ends, allow a 30-minute natural pressure release (do not open the valve during this time).
- After the 30-minute natural release, carefully release any remaining pressure manually, then open the lid and use oven mitts to remove the springform pan from the Instant Pot.
- Let the cake cool in the pan for 10–15 minutes. Run a knife around the edge if needed, then place a serving plate over the pan, invert the cake onto the plate, and remove the springform ring.
- Let the inverted cake cool an additional 10 minutes before slicing and serving.
Notes
The cherries add flavor and color but feel free to use other fruits like blackberries, chopped kiwis, and strawberry rounds to fill in the gaps.
Use vanilla or yellow cake mix as a shortcut, and simply add coconut extract.
