Pumpkin Spice Streusel Coffee Cake

Pumpkin Spice Streusel Coffee Cake is the kind of cozy bake that instantly makes mornings feel special. From the first bite, it delivers warm spices, soft pumpkin crumb, and a buttery streusel topping that melts beautifully. While it’s simple to prepare, the result feels bakery-worthy and perfect for fall gatherings, weekend brunches, or quiet coffee moments.

Moreover, pumpkin desserts have been enjoyed for centuries, dating back to early American baking traditions where pumpkin replaced sugar and butter. Because of that history, this cake feels both nostalgic and modern. Meanwhile, the sour cream keeps every slice incredibly moist, while the streusel adds just the right crunch.

Whether you’re hosting guests or baking just for yourself, this coffee cake fits effortlessly into the season. Ultimately, it’s comforting, aromatic, and designed to make your kitchen smell like fall in the best way.

Recipe Yield: 9 servings

INGREDIENTS

For the Coffee Cake Batter
1½ cup all-purpose flour
1 tsp baking powder
½ tsp baking soda
½ tsp salt
1½ tsp pumpkin spice
½ tsp cinnamon
½ cup granulated sugar
¼ cup brown sugar
½ cup pumpkin purée
½ cup sour cream
⅓ cup vegetable oil
2 large eggs
1 tsp vanilla extract

For the Streusel Topping
½ cup all-purpose flour
⅓ cup brown sugar
1½ tsp pumpkin spice
¼ tsp cinnamon
¼ tsp salt
¼ cup unsalted butter, melted

Optional Vanilla Glaze
¾ cup powdered sugar
1½ Tbsp milk
¼ tsp vanilla extract

INSTRUCTIONS

1. Preheat and prepare:
Preheat oven to 350°F (175°C). Grease and line an 8×8-inch baking pan with parchment, leaving overhang for easy removal.

2. Mix dry ingredients:
In a bowl, whisk flour, baking powder, baking soda, salt, pumpkin spice, and cinnamon until fully combined.

3. Blend wet ingredients:
In a separate bowl, whisk granulated sugar, brown sugar, pumpkin purée, sour cream, oil, eggs, and vanilla until smooth and creamy.

4. Combine batter:
Gradually fold dry ingredients into the wet mixture. Meanwhile, stir just until no dry streaks remain, keeping the batter tender.

5. Prepare streusel:
Mix flour, brown sugar, pumpkin spice, cinnamon, salt, and melted butter until large, buttery crumbs form.

6. Assemble:
Spread batter evenly into the pan. Then generously sprinkle streusel over the top, pressing lightly so it adheres.

7. Bake:
Bake for 38–45 minutes, until a toothpick inserted comes out clean and the top is deeply golden.

8. Cool and glaze:
Cool for 20 minutes. If desired, drizzle with vanilla glaze before slicing and serving.

Helpful Tips to Perfect This Recipe

• Use full-fat sour cream: Because it adds richness and moisture, the crumb stays soft even the next day.
• Don’t overmix the batter: Therefore, fold gently to avoid a dense cake and keep the texture bakery-light.
• Let the cake cool before slicing: As a result, the streusel sets properly and slices stay clean.