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Sometimes, despite our best efforts, an undercooked cake is an unfortunate outcome. While it may be disappointing to see a cake fall short of our expectations, there are ways to salvage it. We’ll discuss how you can transform an underbaked cake into something else or how you can get it back in the oven and achieve a fully baked cake. Talk about making lemonade from lemons!

How to Fix Undercooked Cakes (Rebaking)

Despite every best attempt to do it right, you might still end up with an underbaked cake. Don’t toss it just yet! There are ways you can salvage it!

Baking Undercooked Cakes

Here are some tips for baking Undercooked cakes:

• Return to the oven: Bake for 5 to 10 minutes at a slightly lower temperature (or your original temp).
• Check progress: Check after 5 minutes; if still soft, leave it in for another 5 minutes.
• Tent with foil: If the top is already golden brown, loosely place an aluminum foil tent over the top so it doesn’t burn while the center cooks through.

Another option is to consider microwaving your cake.

Microwave Undercooked Cakes

Safety Warning: Only use the microwave if your cake is in a glass, Pyrex, or ceramic pan. NEVER place a metal baking pan in the microwave.

If the center is just slightly underdone, microwave the cake in 30-second bursts until the middle sets. (Note: Avoid transferring a soft cake out of a metal pan into glass while warm, as the delicate structure will crumble.)

Is My Cake Underbaked?

Look for these signs to tell that your cake needs more time in the oven:

• The middle is wet or soggy.
• It leaves an indentation when pressed gently in the center (doesn’t spring back).
• No gap at the edges: The cake still touches the edge of the pan instead of pulling away slightly.
• Toothpick test fails: A toothpick inserted in the center comes out with wet batter or heavy crumbs.

These are signs your cake is not finished baking and should be returned to the oven while it’s still hot.

Why is My Cake Undercooked? (Prevention)

Before we talk about trying to salvage an undercooked cake, there are steps you can take to prevent it from happening in the first place.

Some of the most common reasons for an undercooked cake are:

• Not preheating the oven.
• Baking it at the wrong temperature.
• Baking it for too short a period.
• Oven temperature inaccuracies or hotspots can also contribute to undercooked cakes.
• Opening the oven door frequently while the cake is baking can cause the temperature inside the oven to fluctuate, leading to uneven baking.

In addition, pay attention to your oven’s idiosyncrasies and adjust your baking accordingly. By doing so, you can make sure that your next cake is perfectly baked and ready to enjoy. 

What to Do If Your Cake Has Already Cooled (Salvage & Repurpose)

Once an underbaked cake has completely cooled down, you cannot safely put it back in the oven. Instead of throwing it away, turn it into one of these delicious desserts:

Cake Pops

If your cake is undercooked and you tried to bake it, and now it’s too crumbly and dry, you can repurpose it into festive cake pops.

Here’s how to do it:

1. Assess its doneness. If the cake still has a gooey center, you need to cook it using the steps above (either baking or microwaving). The cake may be sunken in the middle, but it’s ok. We’re not concerned with how it looks.
2. Wrap the warm cake in plastic wrap. Let it sit in the fridge overnight, remove it the next day and let it come to room temperature.
3. Crumble the cake into a bowl.
4. Assess the crumbles. If you can clump them in your hand and it forms a ball, you can use the cake as is. If it’s too dry, you’ll want to add some frosting to the batter. See below for a list of frosting ideas.
5. Roll the cake crumbles into balls.
6. Dip the balls in melted chocolate and top with sprinkles.
7. Serve them as cake balls or add popsicle sticks to transform them into cake pops.

The best frosting options for cake pops include simple vegan chocolate frosting or creamy vegan vanilla frosting. If you’d like some color and flavor to your cake balls, consider something different like this plant-based raspberry buttercream frosting.

Cake Crumble Crust

Now that we’ve discussed the many ways to repurpose an underbaked cake, let’s explore a different kind of dessert option—using it as a pie crust.

Here’s how to do it:

• Make sure the cake is done and there are no raw bits of batter. Follow the steps above to rebake or cook it in the microwave.
• Once the cake is done, crumble it and stir in 1/2 cup of melted coconut oil.
• Press the crumbles into the bottom of a pie pan (or springform pan if you’re making cheesecake).
• Bake the crust in a preheated 350°F/175°C oven for 7 to 10 minutes. Remove it from the oven and let it cool.
• Add your pie filling or cheesecake filling, such as this plant-based cheesecake batter.
• Bake the pie or cheesecake as directed.

This cake crumble crust adds a delicious, unique twist to a classic dessert.

Crumbles for Halloween Pudding Cups

If you’re feeling extra creative and want to take your undercooked cake to the next level, consider using it for Halloween.

How? Crumble the cake and use it to make “dirt” for Halloween Pudding Cups. This works great if your cake is chocolate.

Here’s how to do it:

• Assess the cake. If there are gooey parts to it, follow the steps above to bake it or cook it in the microwave until it’s completely done.
• Add the cake to a food processor or blender and pulse in short bursts to create crumbs.
• Sprinkle the cake crumbs over pudding cups to create faux dirt, perfect for a spooky graveyard scene.

Cake-In-A-Mug

If you’re short on time but still want to indulge in some cakey goodness, try making a Cake-In-A-Mug for a fast treat.

Simply mix together some of your undercooked cake with chocolate chips in a microwave-safe mug. Then zap it in the microwave for a minute or two. Drizzle with chocolate syrup, and you’ll have a warm, gooey dessert in no time!

While the cake-in-a-mug won’t have the same texture as a fully baked cake, it’s a great option when you’re craving something sweet and don’t want to spend hours in the kitchen.

Plus, you can customize your mug cake with different mix-ins like nuts or sprinkles for an extra special treat.

Cake Crumb Topping

If you’re looking for a way to take your leftover cake to the next level, try using it as a topping for your favorite frozen treat.

Here’s how to do it:

• If your cake still has gooey batter bits, cook it using the baking or microwave steps above.
• Crumble the cake into small pieces using your hands or use a food processor or blender for finer bits.
• Sprinkle cake crumbles over a bowl of vegan chocolate ice cream or some banana nice cream. You can even sprinkle it over a colorful purple smoothie bowl.

The crumbs add a deliciously sweet texture that will elevate your dessert game.

Using cake crumbs is a great way to reduce waste and stretch your ingredients, and it adds a unique touch to your desserts.

So next time you find yourself with a little bit of leftover cake or an undercooked one, don’t throw it away—turn it into a delicious topping instead.

Frequently-Asked Questions

More Cake Recipes

If you love baking cakes, here are some yummy cake favorites to try:

Vegan Lemon Poppy Seed Cake

70 mins total

Vegan Hummingbird Cake

55 mins total

Easy Chocolate Vegan Bundt Cake

85 mins total

Vegan Carrot Cake

40 mins total

Conclusion

An undercooked cake doesn’t have to ruin your day. Whether you catch it early enough to rebake or turn it into cake pops or a dessert topping, you can easily turn a baking mishap into something delicious.

Leave a comment below if you saved your cake. I’d love to hear how it turned out!

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About the Author

Hi! I’m Marly McMillen. I’m the founding editor, author, recipe developer, vegan home chef, and food stylist behind Namely Marly. I’m so grateful to you and every member of my audience for your support and dedication. More about Namely Marly ›