Looking for a soft, spiced, and comforting baked treat that brings all the warmth of fall to your kitchen—without refined sugar or unnecessary carbs? This Keto Pumpkin Crumb Cake is exactly what you need. With its tender crumb, bold pumpkin flavor, and rich cinnamon-spiced streusel topping, this low-carb cake delivers all the cozy nostalgia of seasonal baking—without kicking you out of ketosis.
Perfect for weekend breakfasts , holiday brunches , or when you’re craving something sweet but staying in ketosis, this easy-to-make recipe uses simple ingredients like almond flour, erythritol, and real pumpkin puree to bring bold comfort into your keto lifestyle. Whether you’re doing strict ketosis , following a gluten-free diet , or simply love the deep flavors of autumn desserts, this keto pumpkin crumb cake will quickly become a favorite in your weekly rotation.
In this article, we’ll walk you through how to make this perfect keto pumpkin crumb cake from scratch , explore ingredient substitutions, offer serving ideas, and answer your most common questions. Let’s get started!
Why You’ll Love This Keto Pumpkin Crumb Cake
This isn’t just any old quick bread—it’s a moist, crumbly, spice-packed delight made with real ingredients that bring bold flavor and satisfying texture together beautifully.
Here’s why it stands out:
- 🎃 Rich pumpkin flavor : Made with real pumpkin puree for natural sweetness and moisture.
- 🍯 Naturally sweetened : Sweetened with powdered erythritol or monk fruit for clean taste.
- 🌿 Warm spice blend : Cinnamon, nutmeg, ginger, and cloves give classic fall flavor.
- 🧀 Creamy texture : Uses butter or coconut oil for richness without dryness.
- 🥣 Easy to make : Just mix, pour, and bake—no mixer needed!
- ⏱️ Ready in under an hour
- 🧁 Great for gifting or storing
- 🧼 Minimal cleanup : One bowl and two pans = easy prep!
Whether you’re making it for yourself, your family, or guests at a dinner party, this keto pumpkin crumb cake will quickly become a go-to dessert or breakfast item.
Ingredients You’ll Need
For the Cake:
- 2 cups almond flour
- 1/4 cup coconut flour
- 1 tsp baking powder
- 1/2 tsp baking soda
- 1 tsp cinnamon
- 1/2 tsp nutmeg
- 1/4 tsp ground ginger
- 1/8 tsp cloves
- 1/4 tsp salt
- 1/3 cup melted butter or coconut oil
- 1/3 cup powdered erythritol or monk fruit sweetener
- 2 large eggs
- 1 tsp vanilla extract
- 1/2 cup canned pumpkin puree (not pie filling)
Optional: Chopped pecans or walnuts for extra crunch and fall flair
For the Streusel Topping:
- 1/2 cup almond flour
- 2 tbsp powdered erythritol or monk fruit
- 1 tsp cinnamon
- Pinch of salt
- 2 tbsp melted butter or coconut oil
Step-by-Step Instructions
Step 1: Preheat the Oven
Preheat your oven to 325°F (160°C) . Grease an 8×8-inch square pan or mini loaf pans and line with parchment paper if desired.
Tip: Use silicone molds for even easier release and clean-up.
Step 2: Mix Dry Ingredients for Cake
In a mixing bowl, whisk together:
- Almond flour
- Coconut flour
- Baking powder
- Baking soda
- Cinnamon
- Nutmeg
- Ginger
- Cloves
- Salt
- Powdered sweetener
Mix well to evenly distribute everything.
Pro Tip: Coconut flour is highly absorbent—measure carefully and sift if possible.
Step 3: Add Wet Ingredients
To the dry mixture, add:
- Melted butter or oil
- Eggs
- Vanilla extract
- Pumpkin puree
Stir until smooth and slightly thick—but still scoopable.
Note: The batter should be firm but moist. Add more pumpkin or cream if too thick.
Step 4: Prepare the Streusel Topping
In a small bowl, combine:
- Almond flour
- Powdered sweetener
- Cinnamon
- Salt
Add melted butter or oil and stir until coarse crumbs form.
Fold in crushed nuts if using.
Step 5: Layer the Cake and Topping
Pour half of the cake batter into the prepared pan and spread evenly.
Sprinkle a generous layer of streusel over the top.
Drop spoonfuls of the remaining batter over the streusel and gently spread.
Top with more streusel before baking.
Step 6: Bake Until Golden and Moist
Bake at 325°F (160°C) for 30–35 minutes , or until a toothpick inserted in the center comes out mostly clean (with just a few moist crumbs).
Let cool completely before slicing.
Step 7: Serve and Enjoy!
Slice into squares or bars and enjoy warm or at room temperature.
Pair with black coffee, tea, or your morning bulletproof coffee for the ultimate treat.
Enjoy every soft, spiced bite of your Keto Pumpkin Crumb Cake !
Nutritional Information (Per Serving – Makes 9 Servings)
Nutrient | Amount |
---|---|
Calories | ~220 kcal |
Total Fat | ~18 g |
Saturated Fat | ~6 g |
Cholesterol | ~40 mg |
Sodium | ~150 mg |
Total Carbs | ~6 g |
Dietary Fiber | ~3 g |
Net Carbs | ~3 g |
Protein | ~6 g |
Note: Values may vary based on exact measurements and optional add-ins.
Tips for the Best Keto Pumpkin Crumb Cake
- Use room temperature eggs and dairy – Ensures smooth blending without lumps.
- Don’t skip the streusel – It gives the signature crumb cake texture and flavor.
- Chill before slicing – Keeps the cake firm and prevents crumbling.
- Add lemon zest for brightness – Balances sweetness and enhances aroma.
- Make ahead and store – Flavors intensify overnight; keep refrigerated.
Variations & Customizations
Want to switch things up? Try these tasty variations:
Chocolate Chip Version
Fold in sugar-free chocolate chips for a brownie-style twist.
Maple Pumpkin Crumb Cake
Replace erythritol with sugar-free maple syrup and add 1/2 tsp maple extract.
Banana Pumpkin Swirl
Add 1 mashed ripe banana and reduce pumpkin slightly for deeper flavor.
No-Bake Energy Bars
Press the batter into a pan and chill overnight with layers of nut butter and whipped topping.
Vegan Option
Use flax eggs (1 tbsp ground flax + 3 tbsp water per egg), vegan butter, and plant-based sweeteners.
Frequently Asked Questions (FAQ)
Is this truly keto-friendly?
Yes! With only ~3g net carbs per serving , it fits perfectly within a ketogenic lifestyle.
Can I use other flours?
Try sunflower seed flour, lupin flour, or a grain-free blend for nut-free alternatives.
How do I store leftover cake?
Store cooled slices in an airtight container in the fridge for up to 5 days . Freeze for longer storage.
What kind of sweetener works best?
Erythritol or monk fruit give the best texture and sweetness. Allulose also works well and offers a more traditional mouthfeel.
Can I make muffins instead?
Yes! Fill greased muffin tins ¾ full and bake for 18–20 minutes .
Why This Recipe Works So Well
This Keto Pumpkin Crumb Cake works because of its perfect balance of moisture, spice, and sweetness:
- The pumpkin keeps the cake tender and naturally sweet , while keeping carbs low.
- The almond flour gives body and depth , mimicking wheat-based cakes.
- And the streusel topping adds texture and crunch , elevating the entire experience.
It’s the kind of baked good that makes eating seasonal produce feel indulgent—because it tastes so good.
Serving Suggestions
Looking for creative ways to serve your keto pumpkin crumb cake beyond just a plate? Here are some ideas:
With Coffee or Tea
Pair with espresso, black coffee, or herbal tea for a cozy afternoon snack.
In Lunchboxes
Pack with veggies, meat, or cheese for a balanced keto lunch.
As French Toast
Soak thick slices in beaten egg and cinnamon for a keto-friendly breakfast.
At a Brunch
Serve alongside scrambled eggs, bacon, and avocado toast.
Gift-Worthy Packaging
Wrap individual slices in parchment paper and tie with twine for homemade gifts.
Health Benefits of Key Ingredients
Let’s take a quick look at the health benefits of what makes this dish special:
Pumpkin Puree
Rich in beta-carotene, supports eye health and digestion.
Almond Flour
High in vitamin E and healthy fats—great for heart health and satiety.
Fall Spices
Cinnamon, nutmeg, and ginger help regulate blood sugar and support immunity.
Even though this is a cake, it’s packed with nutrients that make it more than just a treat—it’s a smart addition to your balanced lifestyle when enjoyed mindfully.
Final Thoughts: A Must-Try Treat for Fall Bakers
This Keto Pumpkin Crumb Cake proves that going low-carb doesn’t mean missing out on rich, seasonal desserts. With its soft texture, warm spice notes, and crunchy streusel finish, it’s the kind of cake that brings back the joy of weekend baking—without breaking ketosis.
Whether you’re new to keto, looking for a portable breakfast idea, or want to impress with homemade flair, this crumb cake deserves a spot in your kitchen. It’s easy to make, customizable, and loved by kids and adults alike.
So go ahead—whip up a batch, share it with family, or savor it solo. Either way, you’re treating yourself to something worth celebrating.
Print
Keto Pumpkin Crumb Cake – Moist, Spiced & Perfectly Low-Carb!
- Total Time: 1 hr
Description
A delightful blend of pumpkin, spices, and a crumbly topping!
Ingredients
Crumb Topping:
1 cup (110 g) almond flour
1/4 cup (30 g) coconut flour
1/2 cup (91 g) Swerve Brown
1/2 tsp (0.5 tsp) pumpkin pie spice
1/2 cup (113.5 g) butter, melted
1/4 tsp (0.25 tsp) salt
Pumpkin Cake:
1 cup (110 g) almond flour
1/2 cup (91 g) Swerve Sweetener
1/3 cup (40 g) coconut flour
1/4 cup (30 g) unflavored whey protein powder
2 tsp baking powder
3/4 tsp (0.75 tsp) pumpkin pie spice
1/4 tsp (0.25 tsp) salt
1/2 cup (122.5 g) pumpkin puree
1/4 cup (59.15 ml) butter, melted
2 large eggs
1/2 tsp (0.5 tsp) vanilla extract
Drizzle (optional):
1/4 cup (45.5 g) Swerve Confectioners
2 tbsp (2.03 tbsp) heavy cream
1/4 tsp (0.25 tsp) vanilla extract
Instructions
Crumb Topping: In a medium bowl, combine the almond flour, coconut flour, sweetener, pumpkin pie spice, and salt. Stir in the butter until well combined. It will be like a thick batter. Set aside.
Pumpkin Cake: Preheat the oven to 325ºF and grease a 9×9 inch square metal baking pan. In a large bowl, whisk together the almond flour, sweetener, coconut flour, whey protein, baking powder, pumpkin pie spice, and salt. Stir in the pumpkin puree, butter, eggs, and vanilla extract until well combined. Spread the batter in the prepared pan and smooth the top. Crumble the topping mixture with your fingers into pea size pieces and sprinkle evenly overtop the cake batter. Bake 35 to 40 minutes, until the topping is golden and a tester inserted in the center comes out clean. It won’t be firm to the touch because the topping is so tender. Remove and let cool completely in the pan.
Drizzle: Whisk the sweetener, cream, and vanilla extract together until smooth. Drizzle over the cooled cake.
- Prep Time: 20 mins
- Cook Time: 40 mins
Nutrition
- Serving Size: 16
- Calories: 203
- Fat: 17g
- Carbohydrates: 6.6g
- Protein: 5.7g