This Peach Upside-Down Cake is a beautiful summer dessert made with juicy fresh peaches, a tender buttery cake, warm cinnamon, and a touch of poppy seed. The peaches are arranged on the bottom of the pan over a cinnamon-sugar layer, then revealed on top when the finished cake is flipped onto a serving plate.
As the cake bakes, the peach juices combine with butter, sugar, and cinnamon to create a glossy, caramelized fruit topping. There is no need to prepare a separate caramel sauce, make frosting, or decorate the cake after baking—the peaches do all the work.
The buttery vanilla cake underneath is soft and moist, while the poppy seeds add a subtle nutty flavor and a little extra texture. Serve the cake slightly warm with a scoop of vanilla ice cream for a simple summer dessert that looks impressive but is surprisingly easy to make. If you love the poppy seed crunch here, you’ll also enjoy it in our Blueberry Lemon Poppy Seed Muffins.
Why You’ll Love This Peach Upside-Down Cake
- It highlights sweet, juicy summer peaches.
- No separate caramel sauce is required.
- The cake is soft, buttery, and moist.
- Poppy seeds add texture and a delicate nutty flavor.
- The peach topping makes the cake naturally beautiful.
- It can be served warm or at room temperature.
- Fresh, canned, or frozen peaches can be used.
- It is perfect for summer gatherings, brunch, or a family dessert.
Peach Upside-Down Cake with Poppy Seeds and Cinnamon
Ingredients
Method
- Preheat the oven to 350°F. Position an oven rack in the center.
- Generously coat the bottom and sides of an 8-inch round cake pan with 2 tablespoons of softened butter.
- A solid cake pan works better than a springform pan because the peaches release juice as they bake. A springform pan may leak the butter, sugar, and peach juices into the oven.
- If a springform pan is your only option, wrap the outside tightly with two layers of aluminum foil and place it on a rimmed baking sheet.
- In a small bowl, combine ½ cup granulated sugar with the ground cinnamon.
- Sprinkle the cinnamon sugar evenly over the buttered bottom of the cake pan. During baking, the sugar will melt together with the butter and peach juices to create a glossy, caramelized topping.
- Wash and dry the peaches. Cut them in half, remove the pits, and slice the fruit into thin, even wedges.
- Arrange the peach slices in a single layer over the cinnamon sugar. For a decorative presentation, place the slices in concentric circles, slightly overlapping each piece.
- Try to cover as much of the bottom of the pan as possible. Once the cake is inverted, this peach arrangement will become the top.
- There is no need to peel the peaches. Their skins soften during baking and help the slices hold their shape.
- Place ¾ cup softened butter and the remaining ½ cup sugar in a large mixing bowl.
- Beat with an electric mixer for 3–4 minutes, until the mixture is pale, light, and fluffy. Stop occasionally to scrape down the sides and bottom of the bowl with a spatula.
- Properly creaming the butter and sugar incorporates air into the batter and helps create a softer cake.
- Add the egg and vanilla extract. Beat for another 1–2 minutes, until the mixture is smooth and completely combined.
- For the best texture, use an egg and milk that have been brought to room temperature. Room-temperature ingredients combine more easily with the softened butter and help prevent the batter from looking curdled.
- In a separate bowl, whisk together the all-purpose flour, baking powder, and salt.
- Whisking the dry ingredients separately ensures that the baking powder and salt are distributed evenly throughout the cake.
- Set the mixer to low speed. Gradually add the flour mixture to the butter mixture in two or three additions.
- Pour in the milk and mix just until everything is combined. Add the poppy seeds and gently fold them into the batter with a rubber spatula.
- The batter should be thick but spreadable. Avoid overmixing after adding the flour, as too much mixing can make the cake dense or tough.
- Carefully spoon the cake batter over the arranged peaches. Add it in small portions so the peach slices remain in place.
- Use a spatula to gently spread the batter into an even layer, making sure it reaches the sides of the pan.
- Lightly tap the pan on the counter once or twice to help the batter settle into any spaces between the peach slices.
- Set the cake pan on a baking sheet and place it in the center of the preheated oven.
- Bake for 30–35 minutes, or until the top is golden and a toothpick inserted into the center comes out clean or with a few moist crumbs attached.
- If the top begins browning too quickly before the center is fully baked, loosely cover the pan with aluminum foil and continue baking.
- Remove the cake from the oven and let it cool in the pan for 10–15 minutes.
- Do not let it cool completely before flipping. As the caramelized peach layer cools, it begins to set and may stick to the bottom of the pan.
- Run a thin knife around the sides to loosen the cake. Place a large serving plate upside down over the cake pan. Hold the plate and pan firmly together, then invert them in one confident motion.
- Carefully lift off the pan. If a peach slice remains stuck to the bottom, gently remove it and place it back on the cake.
- Serve the Peach Upside-Down Cake warm or allow it to cool completely before slicing.
Notes
– Pan Selection: A solid 8-inch or 9-inch round cake pan is ideal. Avoid springform pans unless wrapped very tightly with aluminum foil, as the butter-sugar caramel mixture can leak during baking.
– Inverting the Cake: Allow the cake to cool in the pan for only 10–15 minutes before flipping. If you flip it too soon, the cake may break; if you wait until it cools completely, the caramelized sugar will harden and stick to the pan.
– Serving & Storage: Excellent served slightly warm with a scoop of vanilla ice cream. Store leftover cake in an airtight container in the refrigerator for up to 3–4 days. Reheat individual slices in the microwave for 10–15 seconds before serving.
Choosing the Best Peaches
Use peaches that are ripe and fragrant but still firm enough to slice. Very soft or overripe peaches can lose their shape and release too much liquid while baking.
If your peaches are still hard, leave them at room temperature for one or two days. Once they become fragrant and give slightly when gently pressed, they are ready to use.
Avoid refrigerating underripe peaches because cold temperatures slow down the ripening process.
Yellow peaches are an excellent choice for this recipe because their mild acidity balances the sweet caramelized topping. White peaches may also be used, although they tend to have a softer texture and a more delicate flavor.
Nectarines are another good substitute. They hold their shape well and do not need to be peeled.
Do I Need to Peel the Peaches?
No, peeling the peaches is optional. The skin softens in the oven and helps the slices remain intact.
If your peaches have thick or fuzzy skins, you can peel them before slicing. Cut a shallow X in the bottom of each peach, place the fruit in boiling water for about 30 seconds, and then transfer it to a bowl of ice water. The skin should slip off easily.
Can I Use Canned Peaches?
Yes. Canned peaches work well when fresh peaches are not in season.
Drain the peaches thoroughly in a colander, then pat each slice dry with paper towels. Removing as much excess syrup as possible will help prevent the topping from becoming overly wet.
If the peaches are packed in heavy syrup, you may reduce the sugar in the topping slightly. Keep in mind that using less sugar will create a lighter, less caramelized finish.
Can I Use Frozen Peaches?
Frozen sliced peaches may also be used, but they need a little extra preparation.
Thaw the peaches completely, drain away the liquid, and pat the slices dry before arranging them in the pan. Excess moisture can make the top of the cake soggy and may increase the baking time.
Because frozen peaches tend to soften after thawing, handle them gently when arranging the topping.
Do the Poppy Seeds Need to Be Soaked?
No. The poppy seeds can be added directly to the batter without soaking or grinding.
They provide a subtle crunch and a mild nutty flavor that complements the sweet peaches and cinnamon.
If you prefer softer poppy seeds, you can soak them in a small amount of warm milk for 10–15 minutes. Drain them very well before folding them into the batter so you do not add extra liquid.
Poppy seeds have been used in baking for centuries thanks to their delicate crunch and mild, nutty flavor, which is part of what makes this Peach Upside-Down Cake so special.
Tips for the Best Peach Upside-Down Cake
Use Room-Temperature Ingredients
Softened butter, room-temperature milk, and a room-temperature egg combine more evenly. This creates a smoother batter and a more tender crumb.
The butter should be soft enough to indent when pressed but should not look greasy or melted.
Measure the Flour Carefully
For the most accurate result, weigh the flour with a kitchen scale.
If using measuring cups, spoon the flour into the cup and level the top with a knife. Do not scoop directly from the flour container, as this can compress the flour and add too much to the batter.
Slice the Peaches Evenly
Slices of similar thickness will cook at the same rate and create a more attractive pattern.
Very thick slices may remain firm, while very thin ones can become too soft and lose their shape.
Do Not Overmix the Batter
Once the flour has been added, mix only until no dry streaks remain. Overmixing develops too much gluten and can produce a dense cake.
Use a Baking Sheet
Placing the cake pan on a baking sheet makes it easier to move in and out of the oven. It will also catch any butter or peach juice that may bubble over the edge.
Flip the Cake While It Is Still Warm
Let the cake rest for 10–15 minutes—long enough to become more stable, but not long enough for the caramelized topping to harden.
If you flip it immediately, the cake may break. If you wait until it is completely cool, the peaches may stick to the pan.
Why Did My Cake Stick to the Pan?
The most common reason is allowing the cake to cool completely in the pan. Once the sugar and fruit juices cool, they become sticky and can adhere to the bottom.
Generously butter both the bottom and sides of the pan, and always run a thin knife around the edge before inverting the cake.
If it still will not release, place the bottom of the pan on a warm, damp kitchen towel for a few seconds. The gentle heat can soften the caramelized layer enough to help the cake release.
How to Arrange the Peaches
The easiest method is to arrange the peach wedges in circles, beginning around the outside edge and working toward the center. Slightly overlap each slice to create a flower-like pattern.
You can also arrange the peaches in straight rows or use alternating directions to create a geometric design.
Remember that the side of each slice touching the bottom of the pan will be visible after the cake is flipped. Choose evenly cut slices and place the most attractive side down.
Serving Suggestions
Peach Upside-Down Cake is delicious on its own, but serving it slightly warm with cold vanilla ice cream makes it especially good.
The contrast between the warm, buttery cake and the melting ice cream turns this simple bake into a memorable summer dessert.
You can also serve it with:
- Lightly sweetened whipped cream
- Greek yogurt
- Crème fraîche
- Fresh raspberries or blueberries
- Toasted sliced almonds
- Caramel sauce
- Hot coffee or tea
There is no need to dust the cake with powdered sugar. The glossy peach topping is already beautiful and sweet enough.
How to Store Peach Upside-Down Cake
Allow the cake to cool completely, then transfer it to an airtight container or cover it tightly.
Because of the moist fruit topping, store the cake in the refrigerator for up to 3–4 days.
For the best flavor and texture, bring individual slices to room temperature for about 20 minutes before serving. You can also warm a slice in the microwave for approximately 10–15 seconds.
Do not leave the cake uncovered in the refrigerator, as it can dry out and absorb other food odors.
Can I Freeze Peach Upside-Down Cake?
Yes. Allow the cake to cool completely and cut it into individual servings.
Wrap each slice tightly in plastic wrap, then place the wrapped slices in a freezer-safe container or resealable freezer bag. Freeze for up to 2 months.
Thaw the cake in the refrigerator overnight or at room temperature. The peaches may be slightly softer after freezing, but the flavor will still be delicious.
Other Fruits You Can Use
This easy upside-down cake can be made with many other fruits, including:
- Nectarines
- Plums
- Apricots
- Pears
- Apples
- Pineapple
Choose fruit that can hold its shape during baking and does not release an excessive amount of liquid.
The baking time may vary slightly depending on the fruit and how thickly it is sliced.
Frequently Asked Questions
Can I Make This Cake Without Poppy Seeds?
Yes. Simply leave out the poppy seeds. You do not need to change the amount of flour or milk.
You can also replace them with toasted sliced almonds or a small amount of finely chopped pecans.
Can I Make Peach Upside-Down Cake Ahead of Time?
Yes. You can bake the cake one day before serving.
Let it cool completely, cover it tightly, and store it in the refrigerator. Bring it to room temperature before serving or gently warm individual slices.
For the freshest texture and glossiest peach topping, the cake is best served on the day it is baked.
Why Is My Cake Batter So Thick?
The batter is supposed to be fairly thick so that it can sit over the peach slices without disturbing the pattern.
If it seems unusually stiff or dry, you may have added too much flour. Weighing the flour is the most reliable way to avoid this problem.
Can I Use a Larger Cake Pan?
Yes, but the cake will be thinner and will bake more quickly.
If using a 9-inch round pan, begin checking for doneness at approximately 25 minutes. The peach topping will also be more spread out, so you may need an additional peach to cover the bottom.
Can I Use Plant-Based Milk?
Yes. Replace the whole milk with unsweetened almond milk or oat milk.
Choose an unflavored variety so it does not overpower the peach, vanilla, and cinnamon flavors.
Can I Bake the Cake in a Cast-Iron Skillet?
Yes. An 8- or 9-inch well-seasoned cast-iron skillet works well for an upside-down cake.
Be aware that cast iron retains heat, so the edges may brown more quickly. Begin checking the cake a few minutes early.
When Should I Flip an Upside-Down Cake?
Let the cake rest in the pan for 10–15 minutes after removing it from the oven.
This gives the cake time to set without allowing the caramelized fruit topping to harden and stick to the pan.
An Easy Summer Cake with a Beautiful Peach Topping
Peach Upside-Down Cake is one of those desserts that looks much more complicated than it really is. The juicy peaches, warm cinnamon, poppy seeds, and soft buttery cake create a delicious combination of flavors and textures.
It is easy enough for a casual family dessert but beautiful enough for a summer gathering, brunch, or celebration. Serve it with a scoop of vanilla ice cream and save the recipe for the height of peach season.