Pumpkin Spice Bundt Cake with Sour Cream

Easy Pumpkin Spice Bundt Cake

There's nothing quite like the smell of cinnamon and nutmeg in the October air. A rich, mahogany cake resting on the table always evokes a sense of home for me. I grew up in a neighborhood where we constantly traded recipes, yet for a while, my pumpkin cakes always ended up with the dense consistency of steamed bread.

Moisture was the culprit. Pumpkin puree is quite heavy, and without the right balance of fats and acids, the center often turns out gummy. After a few years of adjusting the ratios, I found that incorporating full fat sour cream was the key to transforming the crumb.

This Pumpkin Spice Bundt Cake is meant to be effortless. You don't need any fancy equipment just a sturdy pan and a couple of bowls. It delivers a nostalgic, Midwestern comfort, finished with a glaze that tastes just like a maple syrup breakfast.

What Makes This Cake Work

• Room Temp Ingredients: Using eggs and butter at room temperature allows them to form a stable emulsion. This traps air in the batter, which means your cake rises evenly.
• Sour Cream Acidity: The acid in the sour cream breaks down gluten proteins. It's the reason the cake stays tender instead of becoming tough or bready.
• Balanced Spices: Combining cinnamon, ginger, cloves, and nutmeg creates a layered flavor. It prevents any one spice from overpowering the pumpkin.

If you like this style of moist, dense cake, you might also enjoy my Cake With Sour Cream recipe, which uses a similar base but has a different structure.

Recipe Specs

This cake is a hearty dessert that holds up well for a few days. It's not a light, airy sponge cake, but rather a dense, satisfying treat that pairs well with a hot drink.

For those who prefer a different texture, you can always look into Moist Pumpkin Bread if you want something more like a breakfast loaf.

Essential Ingredients and Swaps

A 10-cup Bundt pan is my top choice for this recipe. If you're using a smaller version, just be mindful not to overfill it to avoid a spill in your oven.

For the Pumpkin Spice Cake

• 3 cups (375g) all purpose flour Why this? Essential for supporting the weight of the batter (Swap: 1:1 gluten-free flour blend)
• 1 ½ tsp (7g) baking soda Why this? Creates lift when combined with sour cream (Swap: Baking powder, but use 3 tsp)
• ½ tsp (3g) salt Why this? Offsets the sweetness (Swap: Sea salt)
• 2 tsp (5g) ground cinnamon Why this? The main seasonal flavor (Swap: Pumpkin pie spice)
• 1 tsp (2g) ground ginger Why this? Provides a hint of spice (Swap: Extra cinnamon)
• ¼ tsp (1g) ground cloves Why this? Warm, earthy undertones (Swap: Allspice)
• ¼ tsp (1g) ground nutmeg Why this? For a nutty aromatic finish (Swap: Mace)
• ¾ cup (170g) unsalted butter, softened Why this? Adds flavor and richness (Swap: Refined coconut oil)
• 1 cup (200g) granulated sugar Why this? Helps with sweetness and caramelization (Swap: Cane sugar)
• ½ cup (100g) light brown sugar, packed Why this? Gives moisture and a hint of molasses (Swap: Dark brown sugar for more depth)
• 3 large eggs, room temperature Why this? Acts as a binder (Swap: 3 flax eggs for vegan)
• 1 tbsp (13ml) vanilla extract Why this? Harmonizes the spices (Swap: Almond extract)
• 15 oz (425g) canned pumpkin puree Why this? The primary source of flavor and moisture (Swap: Fresh homemade puree)
• 1 cup (240g) full fat sour cream Why this? Ensures a tender crumb (Swap: Full fat Greek yogurt)

For the Maple Glaze

• 2 cups (240g) powdered sugar Why this? Forms the base of the glaze (Swap: Confectioners sugar)
• 3 tbsp (45ml) pure maple syrup Why this? Classic autumn taste (Swap: Honey)
• 2 tbsp (30ml) heavy cream Why this? Creates a smooth texture (Swap: Whole milk)
• ½ tsp (2g) ground cinnamon Why this? Bridges the glaze and cake flavors (Swap: Nutmeg)

The Right Tools

While you don't need specialized equipment, these tools make the process much smoother. I prefer using a stand mixer, like a KitchenAid, for creaming the butter, though an electric hand mixer is a great alternative.

• 10 cup Bundt pan
• Large mixing bowl
• Medium mixing bowl (for dry ingredients)
• Electric hand mixer or stand mixer
• Rubber spatula
• Wire cooling rack
• Whisk

Simple Baking Steps

Let's jump in. The secret to a perfect Pumpkin Spice Bundt Cake is avoiding overmixing. Stop stirring as soon as the flour is just incorporated.

Phase 1: Pan Prep and Oven Setup

1. Set your oven to 350°F (175°C). Use butter or baking spray to thoroughly grease a 10 cup Bundt pan, then dust with flour and shake off any extra. Note: Make sure every nook and cranny is greased so the cake releases easily.

Phase 2: Mixing the Batter

2. In a medium sized bowl, whisk the all purpose flour, baking soda, salt, cinnamon, ginger, cloves, and nutmeg.
3. Use the main bowl to cream together the softened unsalted butter, granulated sugar, and light brown sugar for about 3 minutes until fluffy.
4. Mix in the eggs individually, then blend in the vanilla extract and canned pumpkin puree.
5. Gently fold in the full fat sour cream.
6. Stir the flour mixture into the wet ingredients with a spatula just until the streaks vanish. Note: Overmixing can lead to a tough texture.

Phase 3: Baking and Cooling

7. Transfer the batter to the prepared pan and bake for 60 minutes until a tester inserted into the middle comes out clean.
8. Let the cake rest in the pan for 10 minutes before flipping it onto a wire cooling rack. Note: Leaving it in too long may cause it to stick.

Phase 4: Glazing the Cake

9. Make the maple glaze by whisking powdered sugar, maple syrup, heavy cream, and cinnamon, then pour it over the cake once cooled.

Fixing Common Problems

The most stressful part of any Bundt cake is the release. If you don't see the cake pull away slightly from the edges of the pan, it may not be time to flip it.

Cake Sticking to Pan

This often occurs when the pan isn't fully greased or the cake is inverted too quickly. I've personally lost half a cake to a tricky center tube. If it seems trapped, gently glide a thin knife around the perimeter.

Sinking in the Middle

A dip in the center is frequently caused by opening the oven prematurely or using old baking soda. Make sure the oven reaches the full temperature before baking.

Dense or Gummy Crumb

Overmixing the batter or adding excessive pumpkin puree typically leads to a gummy crumb. Use exactly one 15 oz can and fold in the flour carefully.

Chef's Note: For a bolder flavor profile, mix in 1/2 tsp of espresso powder with the dry ingredients. It won't give the cake a coffee flavor; instead, it highlights the spices and pumpkin.

Ways to Change the Recipe

You can easily tweak this Pumpkin Spice Bundt Cake to fit your preferences. If you're looking for something a bit different, try these shortcuts:

• More spice? → add 1/2 tsp extra cinnamon
• Lighter crumb? → swap brown sugar for white
• Extra tang? → add 1 tsp lemon zest

For a richer version, you can swap the sour cream for mascarpone cheese. It makes the cake feel more like a dessert and less like a snack cake. If you want a faster version, some people use a pumpkin spice cake mix as a base, but making it from scratch gives you much better control over the spice levels.

Keeping Your Cake Fresh

This cake stays moist longer than most because of the pumpkin and sour cream. It's a great make-ahead dessert for holidays.

Storage Guidelines Keep the cake at room temperature under a cake dome for 2 days. For longer storage, wrap slices individually in parchment paper and place them in a container in the fridge for up to 5 days.

Freezing Tips You can freeze this cake for up to 3 months. Wrap the unfrosted cake tightly in plastic wrap and then foil. Thaw it in the fridge overnight before bringing it to room temperature.

Zero Waste Tips Don't toss the leftover maple glaze if you have some left over. It's great on pancakes or stirred into oatmeal the next morning. If you have a bit of pumpkin puree left in the can, freeze it in 1 tablespoon dollies for future smoothies.

Best Ways to Serve

A Pumpkin Spice Bundt Cake is great on its own, but a few additions can make it feel special.

The Cozy Autumn Pairing

Serve a slice warm with a dollop of whipped cream and a sprinkle of cinnamon. This pairs perfectly with a hot apple cider or a dark roast coffee. The acidity of the cider cuts through the richness of the butter and sour cream.

The Gourmet Pairing

For a more fancy presentation, serve the cake with a side of vanilla bean ice cream and a drizzle of salted caramel. The contrast between the cold ice cream and the spiced cake is a winner every time.

For a Brunch Spread

Cut the cake into smaller, bite sized pieces and serve them on a platter with fresh pear slices and grapes. It turns a heavy cake into a light, elegant brunch option.