Cinnamon Streusel Coffee Cake

Featured in: Sunrise Spoonfuls

This cinnamon streusel coffee cake combines a tender, moist crumb with a rich layer of cinnamon-sugar streusel and a crunchy topping. The batter features sour cream for extra softness, with nuts added for texture if desired. Enjoy layers of sweet cake alternated with aromatic streusel, then finished with a golden crumb. Simple steps and common kitchen tools make it perfect for an easy, satisfying breakfast, brunch, or dessert treat. Serve warm or at room temperature to highlight its comforting flavors, pairing well with coffee or tea.

Updated on Wed, 29 Oct 2025 16:28:00 GMT
Moist Cinnamon Streusel Coffee Cake topped with crunchy crumb and warm spices.  Save It
Moist Cinnamon Streusel Coffee Cake topped with crunchy crumb and warm spices. | sunnyspoonful.com

A moist, tender coffee cake layered with a rich cinnamon-sugar streusel and finished with a crunchy crumb topping. Perfect for breakfast or brunch.

Growing up, cinnamon streusel coffee cake was always my family's weekend treat. The sweet aroma filled our kitchen, and every slice disappeared quickly alongside mugs of fresh coffee.

Ingredients

  • Light brown sugar: 1/2 cup (100 g), packed
  • All-purpose flour (for streusel): 1/2 cup (65 g)
  • Ground cinnamon: 1 1/2 tsp
  • Unsalted butter (streusel): 1/4 cup (60 g), cold and cubed
  • Chopped pecans or walnuts (optional): 1/4 cup (30 g)
  • All-purpose flour (for cake): 1 1/2 cups (195 g)
  • Granulated sugar: 3/4 cup (150 g)
  • Unsalted butter (cake): 1/2 cup (115 g), softened
  • Large eggs: 2, room temperature
  • Sour cream: 1/2 cup (120 ml)
  • Milk: 1/4 cup (60 ml)
  • Baking powder: 1 1/2 tsp
  • Baking soda: 1/2 tsp
  • Salt: 1/4 tsp
  • Vanilla extract: 2 tsp

Instructions

Prepare Baking Pan:
Preheat oven to 350°F (175°C). Grease and flour a 9-inch (23 cm) square baking pan.
Make Streusel:
In medium bowl, combine brown sugar, flour, and cinnamon. Cut in cold butter with pastry cutter or fork until mixture resembles coarse crumbs. Stir in nuts if using. Set aside.
Cream Ingredients:
In large bowl, cream softened butter and granulated sugar until light and fluffy. Add eggs one at a time, beating well after each. Mix in sour cream and vanilla extract.
Combine Dry Ingredients:
In separate bowl, whisk flour, baking powder, baking soda, and salt.
Mix Batter:
Add half dry ingredients to wet mixture and mix just until combined. Add milk, then remaining dry ingredients, mixing until smooth. Do not overmix.
Layer Cake and Streusel:
Spread half cake batter into pan. Sprinkle with half streusel. Top with remaining batter and finish with rest of streusel.
Bake:
Bake for 35–40 minutes, or until toothpick inserted in center comes out clean.
Cool and Serve:
Cool in pan for 15 minutes before serving warm or at room temperature.
Delicious Cinnamon Streusel Coffee Cake, perfect for brunch, with rich cinnamon flavor.  Save It
Delicious Cinnamon Streusel Coffee Cake, perfect for brunch, with rich cinnamon flavor. | sunnyspoonful.com

This cake always brought our family together for lazy Sunday mornings, everyone reaching for an extra slice before starting the day.

Required Tools

Mixing bowls, electric mixer or whisk, pastry cutter or fork, 9-inch square baking pan, measuring cups and spoons, spatula

Notes

Substitute Greek yogurt for sour cream if desired. Try adding a drizzle of glaze (powdered sugar and milk) for extra sweetness. Pair with a cup of coffee or tea.

Nutritional Information

Calories: 345, Total Fat: 17 g, Carbohydrates: 44 g, Protein: 5 g per serving

Irresistible Cinnamon Streusel Coffee Cake, served warm, ideal alongside fresh coffee. Save It
Irresistible Cinnamon Streusel Coffee Cake, served warm, ideal alongside fresh coffee. | sunnyspoonful.com

Your kitchen will smell amazing while this bakes. Enjoy warm with your morning coffee or as a sweet afternoon treat.

Recipe FAQs

What makes this coffee cake moist?

Sour cream and butter provide moisture and tenderness, ensuring a soft crumb in every bite.

Can I substitute sour cream?

Yes, Greek yogurt works well as a substitute without altering texture or flavor significantly.

How do I achieve the perfect streusel texture?

Use cold, cubed butter and mix just until coarse crumbs form for a crisp, crumbly topping.

Is this cake suitable for vegetarians?

Yes, all listed ingredients are vegetarian-friendly.

Can I add nuts to the streusel?

Absolutely. Chopped pecans or walnuts add crunch and complement the cinnamon flavor.

Which pan is best for baking?

A 9-inch square baking pan ensures even cooking and easy layering of cake and streusel.

How should I serve this cake?

Serve warm or at room temperature, ideally paired with coffee or tea for a complete experience.

Cinnamon Streusel Coffee Cake

Tender cake with a cinnamon-streusel layer and crunchy crumb topping, ideal for breakfast and brunch.

Prep Time
20 mins
Cook Time
40 mins
Total Duration
60 mins
Authored by Lana Bright

Recipe Type Sunrise Spoonfuls

Skill Level Easy

Cuisine Style American

Recipe Yield 8 Serving Size

Diet Preferences Vegetarian-Friendly

What You'll Need

Streusel Topping

01 1/2 cup packed light brown sugar
02 1/2 cup all-purpose flour
03 1 1/2 teaspoons ground cinnamon
04 1/4 cup cold unsalted butter, cubed
05 1/4 cup chopped pecans or walnuts (optional)

Cake Batter

01 1 1/2 cups all-purpose flour
02 3/4 cup granulated sugar
03 1/2 cup softened unsalted butter
04 2 large eggs, at room temperature
05 1/2 cup sour cream
06 1/4 cup milk
07 1 1/2 teaspoons baking powder
08 1/2 teaspoon baking soda
09 1/4 teaspoon salt
10 2 teaspoons vanilla extract

Directions

Step 01

Prepare Baking Pan: Preheat oven to 350°F. Grease and flour a 9-inch square baking pan.

Step 02

Make Streusel: In a medium bowl, blend brown sugar, flour, and cinnamon. Cut in the cold butter using a pastry cutter or fork until coarse crumbs form. Stir in the nuts if desired. Set aside.

Step 03

Cream Butter and Sugar: In a large bowl, beat the softened butter and granulated sugar together until pale and fluffy. Add eggs one at a time, beating thoroughly after each addition. Mix in the sour cream and vanilla extract.

Step 04

Combine Dry Ingredients: In a separate bowl, whisk together flour, baking powder, baking soda, and salt.

Step 05

Mix Batter: Add half of the dry mixture to the wet ingredients and blend just until integrated. Pour in the milk, then add the remaining dry mixture, mixing until smooth. Avoid overmixing.

Step 06

Layer Batter and Streusel: Spread half of the batter evenly in the prepared pan. Sprinkle with half of the streusel. Top with the remaining batter and finish with the rest of the streusel.

Step 07

Bake: Bake for 35 to 40 minutes until a toothpick inserted into the center emerges clean.

Step 08

Cool and Serve: Allow to cool in the pan for 15 minutes before serving warm or at room temperature.

Tools You'll Need

  • Mixing bowls
  • Electric mixer or whisk
  • Pastry cutter or fork
  • 9-inch square baking pan
  • Measuring cups and spoons
  • Spatula

Allergy Information

Review each ingredient to identify potential allergens, and consult a healthcare professional if you're unsure.
  • Contains dairy (butter, sour cream, milk), eggs, wheat (gluten), and nuts if included. Always check ingredient labels for allergens.

Nutrition Details (Per Serving)

This nutritional data is for reference only and isn't a substitute for medical advice.
  • Caloric Value: 345
  • Fats: 17 grams
  • Carbohydrates: 44 grams
  • Proteins: 5 grams