Gingerbread Frosting Cake Cinnamon Molasses

When I first decided to tackle this Gingerbread Frosting Cake Cinnamon Molasses, I was aiming for that perfect holiday feeling in a single bite.

The moment I tasted the frosting, I knew I had nailed it. It’s this incredibly light, fluffy cloud of cinnamon and molasses that isn’t overly sweet like typical buttercream.

My kitchen smelled like a festive dream, and the final cake was so moist and flavorful. I love making this because it feels special and old-fashioned, but it comes together without a lot of fuss. It’s my secret weapon for holiday gatherings now.

Ingredients

Here are the key components you’ll need for both the cake and its unique frosting.

For the Gingerbread Cake:

• 2 ¼ cups all-purpose flour – The structural foundation of your cake.
• 1 ½ tbsp unsweetened cocoa powder – A secret ingredient that adds depth and richness without making the cake taste like chocolate.
• 1 ½ tbsp ground ginger – Provides that classic, warm gingerbread spice.
• 1 ½ tsp baking powder – Helps the cake rise and become light.
• ½ tsp baking soda – Reacts with the acidic ingredients to create a tender crumb.
• ½ tsp salt – Balances all the sweet and spicy flavors.
• 1 ½ tsp ground cinnamon – Complements the ginger with its own warm spice notes.
• ¾ tsp ground all-spice – Adds a complex, peppery sweetness.
• ¼ tsp ground nutmeg – Gives a hint of nutty, warm flavor.
• 2 tbsp fresh ginger, grated – Using fresh ginger in addition to ground ginger gives it an undeniable zesty kick.
• ¾ cup unsulphured molasses – Use unsulphured, not blackstrap, for a sweet and robust flavor that isn’t bitter.
• 1 ½ tbsp canola oil – Adds extra moisture to the cake batter.
• ¾ cup unsalted butter, melted – Provides richness and a tender texture.
• 1 cup dark brown sugar, packed – Lends a deep, caramel-like sweetness and moisture.
• 3 large eggs – Make sure they are at room temperature to mix more evenly into the batter.
• ¾ cup hot water, boiling – This trick helps the cocoa powder bloom, enhancing its flavor and making the final cake incredibly tender.

For the Cinnamon Molasses Frosting:

• ¼ cup all-purpose flour – This is the thickener for the frosting’s custard-like base.
• 1 cup granulated sugar – Provides sweetness without being overpowering.
• pinch of salt – A tiny bit enhances all the other flavors in the frosting.
• 1 cup whole or 2% milk – Creates the liquid base for the cooked “pudding” part of the frosting.
• 1 tsp vanilla extract – Adds a classic, aromatic sweetness.
• 1 cup unsalted butter, room temperature – The butter must be at room temperature to whip into a light, fluffy consistency.
• 2 tsp unsulphured molasses – Infuses the frosting with a gentle gingerbread flavor.
• ¼ tsp cinnamon – Gives the frosting a final touch of warm spice.

Note: This recipe makes enough cake and frosting for a 9×13 inch pan, yielding about 12-16 servings.

Variations

Explore these simple swaps to customize the recipe to your liking.

• While the ermine frosting is unique, if you’re short on time, a classic cream cheese frosting also pairs beautifully with the spiced cake.
• For a different flavor twist, you could add a pinch of cardamom to the cake’s spice blend for a fragrant, slightly citrusy note.
• If you don’t have fresh ginger, you can substitute it with ginger paste found in the produce aisle.

Cooking Time

This recipe requires some cooling time, so plan accordingly.

• Prep Time: 25 minutes
• Cooking Time: 30 minutes
• Total Time: 55 minutes (plus at least 90 minutes for cooling)

Equipment You Need

Gather these tools before you begin for a smooth baking process.

• 9×13 inch baking pan – The ideal vessel for baking this sheet cake evenly.
• Medium saucepan – Used to cook the flour-and-milk mixture for the frosting base.
• Stand mixer or hand mixer – Essential for whipping the butter and frosting into a light, airy texture.
• Mixing bowls – You will need several for combining your wet and dry ingredients separately.
• Offset spatula – Perfect for spreading the finished frosting smoothly over the cooled cake.

How to Make Gingerbread Frosting: Cake Cinnamon Molasses?

This process is broken down to ensure a perfect cake and fluffy frosting every time.

Prepare the Frosting Base

In a medium saucepan, whisk together the ¼ cup of flour, 1 cup of sugar, and a pinch of salt. Slowly pour in the milk and vanilla extract, whisking constantly to prevent lumps. Cook over medium-high heat, whisking continuously, until the mixture thickens to the consistency of a thin pudding. This can take up to 10 minutes. Transfer the base to a heat-safe bowl, and press plastic wrap directly onto the surface to prevent a skin from forming. Let it cool completely to room temperature, which takes about 90 minutes.

Prepare the Cake Batter

Preheat your oven to 350°F. Grease and flour a 9×13 inch pan, or line it with parchment paper for easy removal. In a medium bowl, sift together the flour, cocoa powder, all the ground spices, baking powder, baking soda, and salt. In a separate small bowl, combine the fresh ginger, molasses, and canola oil. In a large mixing bowl, beat the melted butter and brown sugar together for about 2 minutes until creamy. Beat in the eggs one at a time.

Combine and Bake the Cake

Add half of the dry ingredients and half of the molasses mixture to the butter and sugar mixture, mixing until just combined. Repeat with the remaining ingredients. Pour the boiling water over the batter and let it sit for a minute, then whisk until smooth. Pour the batter into your prepared pan and bake for 30 minutes, or until a toothpick inserted into the center comes out clean. Let the cake cool completely on a wire rack before frosting.

Finish the Frosting and Decorate

Once the frosting base is cool, place the room-temperature butter in the bowl of a stand mixer. Beat for 3 minutes until it’s light and fluffy. With the mixer on medium speed, add the cooled frosting base one spoonful at a time, allowing each to incorporate fully before adding the next. Once combined, add the 2 teaspoons of molasses and ¼ teaspoon of cinnamon. Whip on medium-high speed for another 2 minutes until the frosting is smooth and airy. Spread evenly over the cooled cake.

Additional Tips for Making this Recipe Better

From my kitchen to yours, here are a few tricks I’ve learned.

• I always make the frosting base first. It needs a good amount of time to cool down to room temperature, and if it’s even slightly warm, the frosting can turn soupy.
• Don’t skip the step of pressing plastic wrap directly onto the surface of the frosting base. I made that mistake once, and the skin that formed was impossible to whisk out, leaving me with lumpy frosting.
• If your frosting looks curdled or split while whipping, don’t panic! It usually means the butter or base was too cold. Just keep whipping for a few more minutes, and it should come together.
• I find that grating the fresh ginger on a microplane zester creates a very fine texture that blends seamlessly into the batter without any stringy bits.

How to Serve Gingerbread Frosting Cake Cinnamon Molasses?

Present this festive cake in a way that highlights its holiday charm.

This gingerbread cake is a showstopper on its own but looks extra festive with a simple garnish. A light dusting of holiday-themed sprinkles or a sprinkle of extra cinnamon over the top adds a nice visual touch. Serve slices with a dollop of whipped cream or a small scoop of vanilla bean ice cream to balance the warm spices. It pairs wonderfully with a hot cup of tea, coffee, or even a glass of cold milk.

Nutritional Information

Here’s a general look at the nutritional profile for one slice.

• Calories: Approximately 426 kcal
• Protein: Around 4g
• Carbohydrates: Roughly 53g
• Fat: About 23g

Make Ahead and Storage

Proper storage will keep your cake fresh and delicious.

Storing

Store the frosted cake in an airtight container at room temperature for up to 24 hours. After that, it’s best to refrigerate it to keep the frosting firm and fresh.

Freezing

You can freeze the unfrosted gingerbread cake for up to 3 months. Wrap the completely cooled cake tightly in plastic wrap and then in foil. Thaw it at room temperature before frosting and serving. The frosting can also be frozen separately in an airtight container.

Reheating and Serving from Cold

If you refrigerate the cake, the frosting will become quite firm. For the best texture, take it out of the fridge at least 30 minutes before serving to allow the frosting to soften up slightly.

Why You’ll Love This Recipe?

These are just a few of the reasons this cake is a holiday must-have.

• Perfectly Balanced Flavor: The deep, spicy notes of the gingerbread are beautifully matched with the light, fluffy, and subtly sweet cinnamon-molasses frosting. It’s a sophisticated flavor combination that isn’t cloying.
• Incredibly Moist Texture: Thanks to the boiling water and oil in the batter, this cake has a wonderfully tender and moist crumb that stays fresh for days after baking.
• A Unique, Old-Fashioned Frosting: The ermine frosting is a delightful departure from standard buttercream. Its silky, less-sweet profile allows the cake’s flavors to shine through.
• Impressive Yet Achievable: While it has a few extra steps, the recipe is straightforward and delivers a cake that looks and tastes like it came from a specialty bakery, making it perfect for holiday entertaining.