If you’ve been searching for a delightful blend of soft, moist cake with a sweet cinnamon-sprinkled top, you’re absolutely going to fall in love with this Cinnamon Flop Recipe. It’s a simple yet charming treat that feels like a warm hug from your oven, boasting a golden crust dusted with brown sugar and cinnamon to make every bite feel special. Whether it’s a quick dessert or a sweet breakfast companion, this recipe brings cozy flavors to every table with ease and joy.

Ingredients You’ll Need
This Cinnamon Flop Recipe is incredibly straightforward, relying on a handful of pantry staples that together create irresistible flavors and textures. Each ingredient plays a unique role, from the tender crumb of the cake to the aromatic spice topping.
- All-purpose flour (2 cups): The foundation that gives structure and body to the cake.
- Granulated sugar (1 cup): Adds the necessary sweetness and helps with browning.
- Baking powder (1 tablespoon): The leavening agent that keeps the cake fluffy and light.
- Salt (½ teaspoon): Enhances all the other flavors for perfect balance.
- Milk (1 cup): Provides moisture and tenderness; buttermilk works great for added tanginess.
- Unsalted butter, melted (½ cup): Brings richness and a velvety texture to the cake.
- Vanilla extract (1 tablespoon): Infuses a gentle sweetness and depth to the batter.
- Ground cinnamon (2 teaspoons): The star spice that delivers warmth and all the cozy vibes.
- Brown sugar (1 tablespoon): Combines with cinnamon to create a sticky, caramel-like topping.
How to Make Cinnamon Flop Recipe
Step 1: Prepare Your Oven and Pan
Start by preheating your oven to 350°F (175°C). Grease a 9×13-inch baking pan generously to ensure your delicious Cinnamon Flop Recipe won’t stick, giving you perfect slices every time.
Step 2: Mix Dry Ingredients
In a large bowl, whisk together the all-purpose flour, granulated sugar, baking powder, and salt. This even blend ensures that every bite of the cake delights with consistent flavor and fluffiness.
Step 3: Add the Wet Ingredients
Now, pour in the milk, melted butter, and vanilla extract. Stir gently but thoroughly just until everything comes together; overmixing can make the cake dense, and we want tender, soft bites that melt in your mouth.
Step 4: Spread the Batter
Pour your batter into the prepared pan and smooth the top. A flat surface helps ensure the cinnamon topping will bake beautifully and evenly, giving you that charming “flop” effect once baked.
Step 5: Prepare and Sprinkle the Cinnamon Topping
In a small bowl, combine the ground cinnamon with the brown sugar. Sprinkle this mixture evenly over the surface of your batter, creating a sweet spiced crust that will caramelize as the cake bakes, offering bursts of flavor in every bite.
Step 6: Bake Your Cinnamon Flop
Slide the pan into your preheated oven and bake for 30 to 35 minutes. The cake is done when a toothpick poked into the center comes out clean. The aroma alone will tell you something wonderful is happening inside.
Step 7: Cool and Enjoy
Once baked, let the cake cool for a few minutes. Then slice it into squares and serve warm so you can savor the gooey, cinnamon-sugary topping paired perfectly with the moist cake beneath. Trust me, there’s nothing quite like those first heavenly bites.
How to Serve Cinnamon Flop Recipe

Garnishes
For an extra-special touch, dust the tops with powdered sugar or lightly drizzle with a vanilla glaze made from powdered sugar and milk. A dollop of whipped cream or a scoop of vanilla ice cream also pairs beautifully, turning this simple treat into a decadent indulgence.
Side Dishes
This Cinnamon Flop Recipe is wonderfully versatile alongside your morning coffee or afternoon tea. It also complements fresh fruit like berries or sliced apples to add brightness and freshness to each bite.
Creamy Ways to Present
You can slice your Cinnamon Flop cake into small squares and skewer them with cinnamon sticks or serve them layered with cream cheese frosting and a sprinkle of chopped nuts for a party-ready dessert everyone’s sure to talk about.
Make Ahead and Storage
Storing Leftovers
Wrap any leftover Cinnamon Flop cake tightly in plastic wrap or place it in an airtight container. It will stay fresh on your countertop for up to two days, maintaining its softness and flavor beautifully.
Freezing
If you want to enjoy this treat later, freezing is an excellent option. Wrap slices individually in plastic and place in a freezer-safe bag or container. It can last for up to three months without losing its delicious cinnamon charm.
Reheating
To revive your Cinnamon Flop slices, warm them gently in a microwave for about 20 seconds or place them in a low oven for a few minutes. This warms the topping and cake, making them taste just like freshly baked.
FAQs
Can I substitute milk with a non-dairy alternative in the Cinnamon Flop Recipe?
Absolutely! Almond, soy, or oat milk work well and won’t compromise the moistness or flavor of the cake, making it a great option for those avoiding dairy.
Is it okay to use salted butter instead of unsalted butter in this recipe?
Yes, but be sure to reduce the additional salt slightly to avoid making the cake too salty. Generally, a pinch less salt is enough when using salted butter.
Can I add nuts or raisins to this Cinnamon Flop Recipe?
Definitely! Chopped walnuts or pecans add a wonderful crunch, and raisins or dried cranberries bring extra bursts of sweetness. Just fold them gently into the batter before baking.
How can I make the cinnamon topping more gooey?
Try adding a little melted butter to your cinnamon and brown sugar mixture before sprinkling. This creates a stickier, richer topping that caramelizes beautifully during baking.
Is the Cinnamon Flop Recipe suitable for kids?
Yes! It’s mild, naturally sweet, and packed with welcoming flavors that children love. Plus, it’s a great way to introduce them to cinnamon in a fun and tasty way.
Final Thoughts
I can’t recommend making this Cinnamon Flop Recipe enough for anyone who loves cozy, comforting desserts that come together easily and deliver big on warmth and flavor. Give it a try—you’ll soon understand why it’s such a beloved treat and maybe even your new go-to for sweet moments with friends and family.
Print
Cinnamon Flop Recipe
- Prep Time: 10 minutes
- Cook Time: 35 minutes
- Total Time: 45 minutes
- Yield: 9 servings
- Category: Dessert
- Method: Baking
- Cuisine: American
Description
Cinnamon Flop is a warm, moist cake featuring a tender crumb infused with vanilla and a sweet, spiced cinnamon sugar crust. Perfectly baked to achieve a gooey cinnamon topping that pairs beautifully with a cozy cup of tea or coffee.
Ingredients
Dry Ingredients
- 2 cups all-purpose flour
- 1 cup granulated sugar
- 1 tablespoon baking powder
- ½ teaspoon salt
Wet Ingredients
- 1 cup milk (can substitute with homemade buttermilk if needed)
- ½ cup unsalted butter, melted
- 1 tablespoon vanilla extract
Topping
- 2 teaspoons ground cinnamon
- 1 tablespoon brown sugar
Instructions
- Preparation: Preheat your oven to 350°F (175°C) and grease a 9×13-inch baking pan to prevent sticking.
- Mix Dry Ingredients: In a large bowl, combine the all-purpose flour, granulated sugar, baking powder, and salt. Mix thoroughly to ensure even distribution of ingredients for consistent flavor and texture.
- Add Wet Ingredients: Pour the milk, melted unsalted butter, and vanilla extract into the dry mixture. Stir gently until just combined, avoiding overmixing to maintain a tender cake texture.
- Spread Batter: Evenly spread the batter into the prepared baking pan, smoothing the surface with a spatula for an even bake.
- Prepare Topping: In a small bowl, mix the ground cinnamon and brown sugar thoroughly. Sprinkle this evenly over the batter to create a sweet, spiced crust.
- Bake: Place the pan in the preheated oven and bake for 30-35 minutes, or until a toothpick inserted into the center comes out clean, indicating the cake is fully baked.
- Cool and Serve: Allow the cake to cool for a few minutes after baking. Slice into squares and serve warm to enjoy the gooey cinnamon topping with the moist cake.
Notes
- For a tangier flavor, substitute milk with homemade buttermilk.
- Ensure not to overmix the batter to avoid a dense cake.
- Use unsalted butter to better control the salt level.
- The cinnamon sugar topping can be adjusted to taste for more or less sweetness and spice.
- Serve warm for the best taste experience, optionally with whipped cream or vanilla ice cream.

