I made this chocolate chip crumble cake the first time because I wanted something between a coffee cake and a chocolate chip cake without making two separate desserts. I added a buttery crumble topping almost as an afterthought, but honestly that ended up being the best part. The soft cake with melted chocolate chips and crumbly topping together just works so well.

This is one of those cakes that somehow disappears faster than expected every single time. I’ve made it for breakfast, dessert, afternoon coffee, and random late-night cravings when I wanted something homemade but not overly complicated. If you already love recipes like Pumpkin Bread with Chocolate Chips, Cinnamon Roll Bread, or Pumpkin Spice Brownies, this chocolate chip crumble cake fits perfectly into that homemade baking rotation.

Why You Will Love This Chocolate Chip Crumble Cake

What I love most about this cake is the contrast between the soft cake and the buttery crumble topping. The crumble gets slightly crisp while the inside stays soft with melted chocolate chips throughout.

It also tastes really good both warm and cold, which honestly makes leftovers dangerous because I keep cutting “just one more slice.”

Another thing I like is that the recipe feels simple without tasting basic. You don’t need frosting or complicated decorating because the crumble topping already gives the cake plenty of texture and flavor.

The chocolate chips also melt into the cake perfectly so every bite actually has chocolate instead of random empty sections.

What You Will Need For Chocolate Chip Crumble Cake

A large mixing bowl works best for making the cake batter without flour ending up all over the counter.

You’ll also need a separate smaller bowl for mixing the crumble topping properly.

A square baking pan or round cake pan both work well here depending on how you want to serve the cake.

If you want evenly sized chocolate chips throughout the batter, a silicone spatula helps fold everything together gently without overmixing.

Ingredients For Chocolate Chip Crumble Cake

The Cake

• 2 cups all-purpose flour
• 1 teaspoon baking powder
• ½ teaspoon baking soda
• ½ teaspoon salt
• ¾ cup unsalted butter, softened
• 1 cup granulated sugar
• 2 eggs
• 1 teaspoon vanilla extract
• ¾ cup sour cream
• 1 cup chocolate chips

For The Crumble Topping

• ¾ cup all-purpose flour
• ½ cup brown sugar
• 1 teaspoon cinnamon
• ¼ cup cold butter, cubed

How To Make The Cake

Preheat the oven to 175°C (350°F).

Grease and line your baking pan with parchment paper.

In a bowl, whisk together flour, baking powder, baking soda, and salt.

In another large bowl, beat the butter and sugar together until light and creamy.

Add the eggs one at a time, mixing after each addition.

Mix in the vanilla extract and sour cream.

Gradually add the dry ingredients and mix until combined.

Fold in the chocolate chips gently.

Pour the batter into the prepared baking pan and spread evenly.

For the crumble topping, combine flour, brown sugar, cinnamon, and cold butter in a bowl. Use your fingers or a fork to mix until crumbly.

Sprinkle the crumble topping evenly over the cake batter.

Bake for about 40 to 45 minutes or until a toothpick inserted into the center comes out mostly clean.

Let the cake cool slightly before slicing.

I usually eat this while it’s still a little warm because the chocolate chips stay perfectly melted that way. This cake also goes really well with Strawberry Sweet Iced Tea, Strawberry Lemonade, or even Lemon Vanilla Iced Tea if you’re putting together brunch.

Tips For Chocolate Chip Crumble Cake

Cold butter helps create better crumble texture compared to softened butter.

Try not to overmix the batter once the flour goes in or the cake can turn dense.

Mini chocolate chips work really well if you want more chocolate spread evenly through every bite.

If the crumble starts browning too quickly while baking, loosely cover the cake with foil near the end.