This Chai Spice Cake is soft, warmly spiced, and topped with a buttery streusel. This easy homemade breakfast coffee cake is perfectly flavored and disappears fast.

A slice of crumb-topped coffee cake dusted with powdered sugar on a white plate, with cinnamon sticks nearby.

Aimee’s Recipe Notes

Chai has always been a slow-down flavor to me. The kind you notice, but don’t rush. When we moved to WNC this year I found a restaurant that serves the best chai.

If you’ve never had chai before let me start by saying it tastes a little different. It starts with cinnamon first, then a hint of ginger, then something deeper and pepper-y to finish. It just works.

When I first started testing this Chai Spice Cake I wanted to recreate that same flavor in a dessert. Balance is key, but I realized I needed enough spice mix to achieve that flavor, so don’t be shy!

xo,

Chai Cake Ingredients

Top view of labeled baking ingredients in bowls and cups, including flour, sugars, butter, egg, sour cream, and spices.

With this recipe, there’s no frosting, layering, or special equipment. The perfect everyday, reliable cake I love to share. Scroll down to the recipe card below for measurements.

  • Chai Spice Mix- I make a delicious, fresh chai spice mix, but you can buy a blend of Chai Masala at the store too.
  • Full Fat Sour Cream- Using sour cream keeps the cake moist, without making it dense.
  • Butter- You’ll need unsalted butter for the cake and the streusel. Use good quality butter (not margarine) for best results.

Tools: Before baking, you’ll need to prep a 9-inch square baking dish with baking spray or use my homemade cake release.

How to Make Chai Coffee Cake

A spatula mixes batter in a bowl; batter is spread in a square white baking dish.

I used my delicious sour cream coffee cake recipe as a base for this chai cake. The base and process will be very familiar.

Make the batter. Layer half of the batter in the bottom of the baking dish.

Left: Oat crumble mixture in a glass bowl; right: crumble mixture spread in a white baking dish.

Mix up the streusel ingredients. Layer half the streusel on the batter, then repeat both layers.

Bake until lightly browned. Sprinkle with powdered sugar for a sweet finish.

You could also add a drizzle of vanilla icing if you want a prettier presentation that adds sweetness too!

A close up of food.

Tips and Tricks

  • Be sure to soften butter for the cake batter for a smooth texture. Use my guide on how to soften butter quickly if you forgot to take it out.
  • Don’t overmix the batter once you’ve added the flour.
  • Layer streusel by hand, so that you can ensure an even distribution.
  • For best flavor, this cake tastes amazing completely cooled. Don’t let the idea of warm cake fool you.

More Chai Recipes

Make a double batch of my chai spice so you can enjoy some of these delicious treats.

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Chai Spice Cake Recipe

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This Chai Spice Cake is soft, warmly spiced, and topped with a buttery streusel. This easy homemade breakfast coffee cake is perfectly flavored and disappears fast.
Prep Time: 20 minutes
Cook Time: 40 minutes
Servings: 16 servings

Ingredients 

For the Streusel

  • 1 ⅓ cup all-purpose flour
  • ¾ cup light brown sugar, packed
  • 1 Tablespoon chai spice mix, see notes
  • ¾ cup unsalted butter, melted

For the Cake

  • ½ cup unsalted butter, softened to room temperature
  • 1 cup granulated sugar
  • 2 large eggs
  • 1 teaspoon pure vanilla extract
  • 1 cup all-purpose flour
  • ½ teaspoon baking powder
  • 1 ½ Tablespoons chai spice mix, see notes
  • ½ cup sour cream

For the Topping

  • 1 Tablespoon powdered sugar

Instructions 

  • Preheat oven to 350 degrees F. Spray an 8 or 9-inch square baking dish with baking spray and set it aside.
  • If you haven't done so already, make your chai spice mix. See notes below.
  • In a bowl, combine the streusel ingredients and mix with a fork until thick and blended. Set aside.
  • In a large mixing bowl, beat butter with granulated sugar until light and fluffy (about 2 minutes). Add in eggs and vanilla extract. Beat until fluffy.
  • Add in flour, baking powder, and chai spice to the batter. Fold in the sour cream until fully combined.
  • Pour half the batter (it will be a thin layer) to the bottom of the prepared baking dish Sprinkle half of the streusel filling over the batter (I use my hands). Add remaining batter and finish with the remaining streusel.
  • Bake cake in a preheated oven for about 40 minutes, until lightly browned. Cool completely, then sprinkle with a dusting of powdered sugar.

Notes

  • I use a homemade chai spice mix to add flavor to today’s recipe. You’ll need cinnamon, ginger, cardamom, nutmeg, cloves, and black pepper.
  • For best flavor, allow the cake to cool completely. This lets the chai flavor melt perfectly into the cake.
  • Store cake in an airtight container (or cover with plastic wrap) for up to one week. 
  • Freeze cake in an airtight freezer container for up to 3 months. Thaw cake on counter overnight.

Nutrition

Serving: 1slice, Calories: 306kcal, Carbohydrates: 37g, Protein: 3g, Fat: 17g, Saturated Fat: 10g, Polyunsaturated Fat: 1g, Monounsaturated Fat: 4g, Trans Fat: 1g, Cholesterol: 63mg, Sodium: 29mg, Potassium: 55mg, Fiber: 0.5g, Sugar: 23g, Vitamin A: 518IU, Vitamin C: 0.1mg, Calcium: 33mg, Iron: 1mg
Course: Cake
Cuisine: American
Did you make this recipe?Mention @shugarysweets or tag #shugarysweets!

More Breakfast Recipes

Aimee Shugarman

About Aimee Shugarman

Aimee is a dessert lover (specifically rice krispie treats), workout enthusiast, self-taught foodie, and recipe creator.

Learn more about Aimee.

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Posted on February 9, 2026

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