As the leaves turn to vibrant shades of gold and crimson, the air gets crisper, and there’s an undeniable pull toward cozy baking. Enter my Ultimate Autumn Pumpkin Spice Crumble Cake—your new go-to fall dessert! This easy recipe is a delightful blend of warm spices like cinnamon, nutmeg, and ginger, all enveloping a moist pumpkin cake, topped with a crunchy streusel that’s just waiting to be savored. Not only is it quick to whip up, making it perfect for busy weeknights, but it also accommodates gluten-free options for everyone to enjoy. Whether shared with family during a Sunday gathering or savored solo with a cup of tea, this cake invites you to embrace the magic of autumn in every bite. So, are you ready to bring some warmth and flavor into your kitchen this season?

Why is This Cake a Fall Classic?
Unmatched Flavor: This Ultimate Autumn Pumpkin Spice Crumble Cake combines the warm, cozy spices of fall for a flavor explosion everyone craves during the season. Quick Preparation: Ready in just 30 minutes, this cake is a hassle-free treat perfect for busy schedules. Gluten-Free Adaptability: With simple swaps, your gluten-free friends can indulge guilt-free! Perfect for Sharing: Its delightful aroma and inviting appearance make it an instant crowd-pleaser, whether at a family gathering or cozy coffee date. Comforting Texture: Experience the moist cake contrasted with a crunchy streusel for an unforgettable mouthfeel—it’s like a warm hug in dessert form! Don’t forget to check out my recipe for Strawberry Crunch Cheesecake for a refreshing twist after your pumpkin spice cravings!
Autumn Pumpkin Spice Crumble Cake Ingredients
For the Cake
- Pumpkin Puree – Provides moisture and earthy sweetness; feel free to substitute with homemade or another squash puree for a similar texture.
- All-Purpose Flour – Creates the structure for the cake and can be easily replaced with a gluten-free flour blend for a celiac-friendly option.
- Granulated Sugar – Adds sweetness; consider using coconut sugar for a more natural alternative.
- Brown Sugar – Enhances moisture and depth of flavor; you can use either light or dark brown sugar interchangeably.
- Baking Powder – Helps the cake rise; make sure it’s fresh for the best texture.
- Baking Soda – Works in conjunction with acidic ingredients like pumpkin for that perfect lift.
- Salt – Enhances the flavor in both the cake and crumble.
- Eggs – Adds richness and binds ingredients together; for a vegan alternative, use flax eggs.
- Vegetable Oil – Keeps the cake moist; substitute with unsweetened applesauce for a lighter option.
For the Crumble Topping
- Butter – Essential for added richness in the crumble topping; coconut oil can be used for a dairy-free version.
- Spices (Cinnamon, Nutmeg, Ginger) – These provide the quintessential autumn pumpkin spice flavor; adjust to your taste, and consider a pinch of clove for an extra cozy kick.
This Autumn Pumpkin Spice Crumble Cake brings the essence of fall right to your kitchen!
Step‑by‑Step Instructions for Autumn Pumpkin Spice Crumble Cake
Step 1: Preheat and Prepare
Begin by preheating your oven to 350°F (175°C) while greasing a 9×13-inch baking pan with cooking spray or butter. Ensure even coverage to prevent sticking, so the Autumn Pumpkin Spice Crumble Cake can easily be removed later. As the oven heats, gather all your ingredients and measure them out for a smooth baking experience.
Step 2: Mix the Dry Ingredients
In a large mixing bowl, whisk together 2 cups of all-purpose flour, 1 teaspoon of baking powder, 1 teaspoon of baking soda, 1/2 teaspoon of salt, and 1 teaspoon each of cinnamon, nutmeg, and ginger. This step will help distribute the leavening agents and spices evenly throughout the cake batter. Once combined, set the bowl aside and admire that beautiful mixture of fall flavors.
Step 3: Combine the Wet Ingredients
In a separate bowl, combine 1 cup of pumpkin puree, 2 large eggs, 1/2 cup of vegetable oil, and 1/2 cup granulated sugar along with 1/2 cup of brown sugar. Use a whisk to mix until smooth and homogenous. The sweetness and moisture of these ingredients will create a rich base for your Autumn Pumpkin Spice Crumble Cake.
Step 4: Fold Wet into Dry
Carefully fold the wet mixture into the dry ingredients using a spatula. Do this gently until just combined, ensuring there are no visible flour streaks. Avoid overmixing, as it can lead to a denser texture in your cake. The batter should be thick and slightly lumpy—a visual cue that you’re on the right path!
Step 5: Prepare the Crumble Topping
For the crunchy crumble topping, mix 1/2 cup of cold, cubed butter with 1 cup of all-purpose flour and 1/2 cup of brown sugar in a bowl. Use a pastry cutter or your fingers to create a crumbly texture with some pea-sized pieces. This crunchy layer will enhance the cake with its buttery richness, making it irresistible.
Step 6: Assemble and Bake
Pour the pumpkin cake batter into the greased baking pan, spreading it evenly. Sprinkle the crumble topping generously over the batter, creating a deliciously crunchy layer. Place the pan in the preheated oven and bake for 25-30 minutes, or until a toothpick inserted into the center comes out clean. The aroma of autumn spices will fill your kitchen during this magical moment!
Step 7: Cool and Serve
Once baked, remove the Autumn Pumpkin Spice Crumble Cake from the oven and let it cool in the pan for about 10-15 minutes. This cooling period allows the flavors to meld beautifully. For cleaner slices, transfer the cake to a wire rack to cool more completely before cutting. Enjoy the delightful contrasts of moist cake and crisp topping as you share this charming dessert with loved ones!

Autumn Pumpkin Spice Crumble Cake Variations
Feel free to sprinkle your own creativity into this delightful cake for a personal touch!
- Nutty Crunch: Add toasted pecans or walnuts to the crumble for an extra crunch. The nutty flavor pairs beautifully with pumpkin spice.
- Chocolate Delight: Mix in chocolate chips for a rich, indulgent twist. They melt slightly, creating pockets of creamy sweetness that complement the spices.
- Spice Swap: Swap out individual spices for a ready-made pumpkin spice blend for convenience; it’s an easy shortcut that still delivers on flavor!
- Muffin Twist: Transform the batter into muffins by using a muffin tin—perfect for breakfast or snacks on the go! Top with the crumble for a delightful treat.
- Gluten-Free Flour: Use a gluten-free flour blend to make this cake friendly for everyone—from those with dietary restrictions to adventurous eaters!
- Boozy Boost: Add a splash of bourbon or rum to the batter for an adult twist. It enhances the flavors while giving a warming sensation!
- Fruity Additions: Fold in diced apples or pears for added moisture and texture, complementing the warmth of the pumpkin with a lovely fruity note.
- Frosted Variation: Top with cream cheese frosting for a richer cake experience; the tanginess balances the sweetness of the cake perfectly.
In search of more seasonal delights? Check out my recipe for Cinnamon Swirl Bundt Cake for another autumn-inspired treat that’s just as cozy!
Make Ahead Options
These Autumn Pumpkin Spice Crumble Cakes are perfect for meal prep enthusiasts! You can prepare the batter and store it in the refrigerator for up to 24 hours to save time on those busy days. Additionally, the crumble topping can be mixed and kept in an airtight container, refrigerated for up to 3 days; just remember to bring it to room temperature before using to maintain that delightful crunch. When you’re ready to bake, simply combine the chilled batter into your greased pan, sprinkle with the prepared crumble, and pop it in the oven. You’ll have an effortlessly delicious dessert that tastes just as fresh and cozy as if it were made that day!
Expert Tips for Autumn Pumpkin Spice Crumble Cake
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Choose the Right Pumpkin: Use canned pumpkin puree for consistency and moisture; avoid pumpkin pie filling, which contains added spices and sugar.
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Cold Butter for Crumble: Ensure your butter is cold when making the crumble topping to maintain a crunchy texture that contrasts beautifully with the soft cake.
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Don’t Overmix: Gently fold the wet and dry ingredients together; overmixing can lead to a dense cake rather than a light, airy Autumn Pumpkin Spice Crumble Cake.
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Check for Doneness: Keep an eye on baking time; ovens can vary. Bake until a toothpick inserted in the center comes out clean for the perfect texture.
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Let It Cool: Allow the cake to cool for at least 10-15 minutes before slicing, which helps the flavors to meld and improves the overall texture.
What to Serve with Autumn Pumpkin Spice Crumble Cake?
Indulge in fall’s comforting embrace with these delightful accompaniments that elevate your cake to new heights.
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Vanilla Bean Ice Cream: The creaminess of vanilla contrasts beautifully with the warm spices in the cake, creating a heavenly blend of flavors. A scoop on top transforms dessert into a blissful treat.
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Whipped Cream: Light and airy, whipped cream adds a luxurious touch that enhances each slice’s moist crumb. Consider a sprinkle of cinnamon for extra flair!
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Coffee or Spiced Chai: A cozy beverage, warm drinks like coffee or spiced chai pair perfectly with the cake’s flavor profile, making every bite feel like a warm hug.
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Caramel Drizzle: A rich caramel sauce adds a decadent sweetness that complements the pumpkin perfectly. Drizzle over each piece for that extra indulgence!
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Toasted Pecans: A handful of toasted pecans gives a pleasing crunch, enhancing the cake’s texture and adding a nutty depth that contrasts nicely with the soft crumb.
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Apple Cider: A glass of warm apple cider offers a refreshing, seasonal drink to cleanse the palate, harmonizing with the fall flavors of the pumpkin cake.
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Chocolate Ganache: For those who love chocolate, a drizzle of rich ganache brings out the sweetness and adds an unexpected twist that chocolate lovers will adore.
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Pumpkin Spice Latte: Continue the pumpkin theme with a pumpkin spice latte by your side. Its rich coffee elements and spice align wonderfully with the cake.
Storage Tips for Autumn Pumpkin Spice Crumble Cake
Room Temperature: Store the cake in an airtight container at room temperature for up to 2 days to best enjoy the freshness and crunch of the crumble topping.
Fridge: If you need to keep it longer, refrigerate for up to a week. Just cover it well to prevent it from drying out or absorbing other fridge odors.
Freezer: To freeze, wrap individual slices in plastic wrap then foil, or use an airtight container, and store for up to 3 months. Thaw in the fridge overnight before reheating.
Reheating: For a delightful warm experience, reheat slices in the microwave for 10-15 seconds or pop in a toaster oven until warmed. Enjoying your Autumn Pumpkin Spice Crumble Cake warm will enhance its cozy flavors!

Autumn Pumpkin Spice Crumble Cake Recipe FAQs
What type of pumpkin puree should I use?
Absolutely! For the best results, I recommend using canned pumpkin puree as it offers consistency and the perfect moisture level. Avoid pumpkin pie filling, as it contains added spices and sugars that can alter the taste of your cake. If you prefer to go homemade, you can easily make your own pumpkin puree by steaming or roasting fresh pumpkin and blending it until smooth!
How should I store the Autumn Pumpkin Spice Crumble Cake?
It’s easy! You can store the cake in an airtight container at room temperature for up to 2 days. If you want it to last longer, refrigerate it for up to a week, ensuring it’s well-covered to prevent drying out. Remember, for the best texture, enjoy it within the first few days while the crumble topping is still nice and crunchy!
Can I freeze this cake?
Very much! To freeze, wrap individual slices tightly in plastic wrap, then cover them with foil, or place them in an airtight container. This way, they can be stored in the freezer for up to 3 months. When you’re ready to enjoy, simply thaw the slices in the fridge overnight. For a warm treat, reheat in the microwave for about 10-15 seconds. Enjoying it warm will bring back those cozy autumn flavors!
What if my cake comes out too dense?
Great question! If you find your Autumn Pumpkin Spice Crumble Cake is denser than you’d like, it could be due to overmixing during the wet and dry ingredient combination. Gently fold until just combined, being careful not to mix too much. Also, double-check that your baking powder is fresh and properly measured, as too much or too little can affect the cake’s rise.
Are there any dietary considerations I should be aware of?
Absolutely! This cake can easily be adapted for various dietary needs. For a gluten-free version, simply swap out the all-purpose flour for a gluten-free flour blend. If you’re accommodating vegans, replace the eggs with flax eggs (1 tablespoon of ground flaxseed mixed with 2.5 tablespoons of water per egg) and use coconut oil instead of butter. Always check ingredient labels for allergies, such as gluten or dairy, to ensure a safe and delicious dessert!

Cozy Up with Autumn Pumpkin Spice Crumble Cake Bliss
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C) and grease a 9x13-inch baking pan.
- In a bowl, whisk 2 cups of all-purpose flour, baking powder, baking soda, salt, cinnamon, nutmeg, and ginger.
- In another bowl, mix 1 cup of pumpkin puree, eggs, vegetable oil, granulated sugar, and brown sugar until smooth.
- Fold the wet mixture into the dry ingredients carefully until just combined.
- For the crumble, mix 1/2 cup cold butter with 1 cup flour and 1/2 cup brown sugar until crumbly.
- Pour the batter into the baking pan and sprinkle the crumble topping over it.
- Bake for 25-30 minutes, or until a toothpick comes out clean.
- Let cool in the pan for 10-15 minutes before transferring to a wire rack.

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