Brownie Cake Recipe: Rich, Fudgy Dessert in 30 Minutes

When I first combined the dense, fudgy texture of brownies with the fluffy structure of cake, magic happened in my kitchen. This brownie cake brings together the best of both worlds – the intense chocolate flavor we crave from brownies with the light, tender crumb that makes cake so irresistible.

Unlike traditional brownies that can sometimes feel too dense or cakes that might lack that deep chocolate punch, this recipe strikes the perfect balance. The beauty lies in its simplicity and speed. With just basic pantry ingredients and a single bowl, you’ll have a show-stopping dessert that tastes like you spent hours perfecting it.

This dessert has become my go-to when unexpected guests arrive or when chocolate cravings hit hard. The brownie cake delivers that comforting, home-baked warmth that transforms any ordinary evening into something special. Each slice offers rich, chocolatey satisfaction with a texture that’s wonderfully moist yet perfectly structured.

Ingredients

Main Ingredients:
• 1 cup all-purpose flour
• ¾ cup unsweetened cocoa powder
• 1½ cups granulated sugar
• 1 teaspoon baking powder
• ½ teaspoon salt
• 2 large eggs, room temperature
• ½ cup melted butter
• 1 cup whole milk
• 2 teaspoons vanilla extract

Optional Toppings:
• Powdered sugar for dusting
• Fresh berries
• Whipped cream
• Chocolate chips

Substitution Ideas:
Gluten-free: Replace all-purpose flour with 1:1 gluten-free baking blend
Dairy-free: Use plant-based milk and melted coconut oil instead of butter
Vegan: Substitute eggs with 2 flax eggs (2 tablespoons ground flaxseed mixed with 6 tablespoons water)
Lower sugar: Reduce granulated sugar to 1 cup and add ¼ cup unsweetened applesauce

Time & Planning

Prep time: 10 minutes
Cooking time: 20 minutes
Total time: 30 minutes

Make-ahead Tips:
Mix dry ingredients up to three days ahead and store in an airtight container. The baked cake stays fresh covered at room temperature for two days or refrigerated for up to a week.

Time-Saving Strategy:
While the oven preheats, measure all ingredients. The batter comes together quickly, so having everything ready streamlines the process beautifully.

How to Make It

1. Prepare Your Kitchen

Preheat oven to 350°F (175°C). Grease a 9-inch round cake pan with butter and lightly dust with cocoa powder. This prevents sticking while adding extra chocolate flavor.

2. Combine Dry Ingredients

In a large mixing bowl, whisk together flour, cocoa powder, sugar, baking powder, and salt until completely combined. Look for an even, uniform color with no streaks of flour visible.

3. Mix Wet Ingredients

In a separate bowl, beat eggs lightly, then stir in melted butter, milk, and vanilla extract. The mixture should be smooth and well-blended with no visible egg streaks.

4. Create the Batter

Pour wet ingredients into dry ingredients and gently fold together until just combined. Don’t overmix – a few small lumps are perfectly fine. The batter should be pourable but not too thin.

5. Bake to Perfection

Pour batter into prepared pan and smooth the top gently. Bake for 18-20 minutes, until a toothpick inserted in center comes out with just a few moist crumbs clinging to it.

6. Cool and Serve

Let cake cool in pan for 10 minutes, then turn out onto a wire rack. The cake is delicious served warm or at room temperature.

Nutrition Overview

Per serving (8 servings total):
• Calories: approximately 285
• Protein: 6g
• Carbohydrates: 52g
• Fat: 8g
• Fiber: 4g

This brownie cake provides a good source of antioxidants from cocoa while offering moderate protein from eggs and milk. Values may vary based on specific ingredients and portion sizes used.

Healthier Variations

Reduced Sugar Version: Cut sugar to ¾ cup and add ¼ cup mashed banana for natural sweetness and extra moisture.

Protein Boost: Replace ¼ cup flour with chocolate protein powder to increase protein content while maintaining flavor.

Whole Grain Option: Substitute half the all-purpose flour with whole wheat pastry flour for added fiber and nutrients. The texture remains tender with a slightly nuttier flavor.

Lighter Version: Use unsweetened applesauce in place of half the butter to reduce fat content while keeping the cake moist.

Serving Ideas

Dust with powdered sugar for an elegant presentation, or serve warm with a scoop of vanilla ice cream for the ultimate comfort dessert. Fresh raspberries or strawberries add bright color and tartness that balances the rich chocolate beautifully.

For special occasions, drizzle with warm chocolate ganache or caramel sauce. The cake pairs wonderfully with coffee, milk, or even a glass of red wine for adult gatherings.

This dessert shines at casual family dinners, potluck gatherings, or as a weeknight treat when you need something special without the fuss.

brownie cake
Brownie Cake Recipe: Rich, Fudgy Dessert in 30 Minutes 7

Common Mistakes & How to Fix Them

Overmixing the batter creates a tough, dense cake. Stir just until ingredients are combined – lumps are your friend here.

Overbaking turns fudgy texture dry and crumbly. Start checking at 18 minutes and remember the cake continues cooking slightly after removing from the oven.

Using cold ingredients can cause uneven mixing. Bring eggs and milk to room temperature for the smoothest batter and most even texture.

Skipping the cocoa powder dusting in the pan often leads to sticking. This extra step ensures easy removal and adds chocolate flavor.

Storage & Reheating

Store covered at room temperature for up to three days or refrigerated for one week. The cake actually improves in flavor after the first day as the chocolate notes deepen.

For freezing, wrap individual slices in plastic wrap and freeze for up to three months. Thaw at room temperature for 30 minutes before serving.

To reheat, warm individual slices in the microwave for 15-20 seconds or in a 300°F oven for 5 minutes to restore that fresh-baked texture.

Conclusion

This brownie cake recipe proves that incredible desserts don’t require complicated techniques or hours in the kitchen. With its perfect balance of fudgy richness and cake-like tenderness, it satisfies every chocolate craving while remaining surprisingly simple to make.

The versatility of this recipe means you can adapt it to dietary needs or flavor preferences while still achieving that perfect chocolate satisfaction. Whether you’re baking for family dinner or bringing dessert to a gathering, this brownie cake delivers consistent, crowd-pleasing results.

Give this recipe a try and discover how easy it is to create bakery-quality dessert in your own kitchen. I’d love to hear about your variations and serving ideas in the comments below!

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Frequently Asked Questions

Can I make this brownie cake without eggs?

Yes! Replace each egg with 1 tablespoon ground flaxseed mixed with 3 tablespoons water, or use commercial egg replacer following package directions.

How do I know when the cake is perfectly done?

Insert a toothpick in the center – it should come out with a few moist crumbs, not completely clean. The top should spring back lightly when touched.

Can I double this recipe for a larger crowd?

Absolutely! Double all ingredients and use a 9×13 inch pan. Increase baking time to 25-30 minutes, checking for doneness with the toothpick test.

What’s the best way to get smooth, lump-free batter?

Sift the cocoa powder if it’s very lumpy, and make sure your melted butter isn’t too hot when you add it to prevent the eggs from cooking.

Can I add chocolate chips or nuts?

Definitely! Fold in ½ cup chocolate chips, chopped walnuts, or your favorite mix-ins just before pouring into the pan.

Why did my cake turn out dry?

This usually happens from overbaking or using too much flour. Measure flour by spooning it into the cup and leveling off, and check for doneness early.

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brownie cake

Brownie Cake Recipe: Rich, Fudgy Dessert in 30 Minutes


  • Author: Amy
  • Total Time: 30m
  • Yield: 8 servings

Description

Brownie Cake is an irresistibly rich dessert that combines the fudgy goodness of brownies with the soft, tender texture of cake.


Ingredients

Main Ingredients:
• 1 cup all-purpose flour
• ¾ cup unsweetened cocoa powder
• 1½ cups granulated sugar
• 1 teaspoon baking powder
• ½ teaspoon salt
• 2 large eggs, room temperature
• ½ cup melted butter
• 1 cup whole milk
• 2 teaspoons vanilla extract

Optional Toppings:
• Powdered sugar for dusting
• Fresh berries
• Whipped cream
• Chocolate chips

Substitution Ideas:
• Gluten-free: Replace all-purpose flour with 1:1 gluten-free baking blend
• Dairy-free: Use plant-based milk and melted coconut oil instead of butter
• Vegan: Substitute eggs with 2 flax eggs (2 tablespoons ground flaxseed mixed with 6 tablespoons water)
• Lower sugar: Reduce granulated sugar to 1 cup and add ¼ cup unsweetened applesauce


Instructions

  • Prep
    Preheat oven to 350°F (175°C). Grease a 9-inch round pan and dust with cocoa powder.

  • Mix Dry Ingredients
    Whisk flour, cocoa powder, sugar, baking powder, and salt in a bowl.

  • Mix Wet Ingredients
    In another bowl, combine eggs, melted butter, milk, and vanilla.

  • Make the Batter
    Add wet ingredients to dry and gently mix just until combined.

  • Bake
    Pour batter into the pan and bake for 18–20 minutes, until a toothpick comes out with a few moist crumbs.

  • Cool and Serve
    Cool 10 minutes, remove from pan, and serve warm or at room temperature.

  • Prep Time: 10m
  • Cook Time: 20m
  • Category: Dessert
  • Cuisine: American

Nutrition

  • Serving Size: 8 servings
  • Calories: 285 Calorie
  • Fat: 8g
  • Carbohydrates: 52g
  • Fiber: 4g
  • Protein: 6g