Kit Kat Brownies

Posted on April 16, 2026

Delicious Kit Kat brownies topped with chocolate and crunchy Kit Kat bars

Difficulty

Prep time

Cooking time

Total time

Servings

Kit Kat Brownies: A Chocolate Lover’s Dream

There’s something about biting into a rich, fudgy brownie that feels like a warm hug on a chilly day. But what if I told you that you could take that experience up a notch by adding in your favorite crunchy, chocolatey candy bars? Enter Kit Kat Brownies! I fondly remember the first time I made these—my kitchen filled with the smell of melting chocolate, and my family gathered around, their eyes lighting up at the sight of those crispy Kit Kat pieces peeking through the batter. It was a perfect moment that turned into a cherished family tradition.

What makes these brownies special is how the crunchy Kit Kats break through the dense chocolate brownie, giving every bite an exciting texture. The chocolate-smooth batter contrasts beautifully with the lightly crispy bars, making for an irresistible combination. Plus, they’re incredibly simple to whip up, perfect for those last-minute cravings or potluck invitations.

Ingredients

Here’s everything you’ll need to make these delectable Kit Kat Brownies. Feel free to take note of the substitutions!

  • 1 cup (2 sticks) unsalted butter (can substitute with coconut oil for a dairy-free twist)
  • 1 cup granulated sugar
  • 1 cup packed brown sugar
  • 1 teaspoon vanilla extract
  • 4 large eggs
  • 1 cup all-purpose flour (you can use gluten-free flour as an alternative)
  • 1 cup unsweetened cocoa powder
  • ½ teaspoon salt
  • 1 cup Kit Kat bars, chopped (or any other chocolate-candy bar you love)

Instructions

Alright, let’s dive into the magic of making these brownies!

  1. Preheat your oven to 350°F (175°C). This step is crucial because you want that perfect melt-in-your-mouth texture. Grease a 9×13 inch baking pan or line it with parchment paper for an easy lift later on.

  2. In a medium saucepan, melt the butter over low heat. Stir in both the granulated and brown sugars until everything is well combined. It should start to look smooth and glossy.

  3. Remove the pan from heat and mix in the vanilla extract. After it cools slightly, whisk in the eggs one at a time. Make sure each egg is well incorporated before adding the next. You’ll notice the mixture becomes a rich, dark brown.

  4. In a separate bowl, combine the flour, cocoa powder, and salt. Slowly add this dry mixture to the wet ingredients, stirring until just combined. Be careful not to overmix; a few swirls of flour are perfectly fine!

  5. Now for the fun part! Fold in the chopped Kit Kat bars, ensuring they’re even throughout the batter. You want those delicious crispy bits in every bite!

  6. Pour the batter into the prepared baking pan and spread it evenly. Bake for 25-30 minutes, or until a toothpick inserted in the center comes out with a few moist crumbs. The brownies should look set at the edges while remaining slightly soft in the center.

  7. Let them cool in the pan for a bit, then take them out to cool completely on a wire rack before slicing into squares.

Serving Suggestions: Delight for Every Generation

These Kit Kat Brownies are versatile enough to be a hit across generations!

For Kids: Serve these brownies warm and offer a scoop of vanilla ice cream on top for an extra special treat.

For Adults: Pair with a rich cup of coffee or a glass of red wine; the bitterness balances perfectly with the sweetness of the brownies.

Tips and Variations

Want to switch things up a bit? Here are a few tasty ideas:

  • Add nuts: Chopped walnuts or pecans will add a delightful crunch.
  • Mix in other candies: Snickers or Reese’s Pieces can be fantastic alternatives to Kit Kats.
  • Make it vegan: Use flax eggs (1 tablespoon ground flaxseed + 2.5 tablespoons water for each egg) and substitute the butter with coconut oil or vegan margarine.

Q&A Section

1. Can I make these brownies without eggs?
Absolutely! Use flax eggs or applesauce as a substitute. For each egg, mix one tablespoon of ground flaxseed with three tablespoons of water and let it sit until thickened.

2. How do I store leftover brownies?
You can keep them in an airtight container at room temperature for up to 3 days, or in the fridge for about a week.

3. Can I freeze these brownies?
Yes! Slice them into squares, wrap individually, and freeze. They should keep for up to three months. Just thaw them before enjoying!

4. What if I don’t have cocoa powder?
You can use melted dark chocolate instead! About 4 ounces of chocolate will replace 1 cup of cocoa powder.

Behind the Scenes

When I first delved into creating these Kit Kat Brownies, I wanted to capture that childhood nostalgia but with a delicious twist. My first batch was a bit too sticky, but after adjusting the ratios a couple of times, I landed on the perfect fudge-to-crunch balance. The moment my family took their first bite, I knew I had struck gold. They were completely hooked!

Final Thoughts

Whether you’re making these for a special occasion, a casual afternoon treat, or something to share at a gathering, these Kit Kat Brownies are sure to make you smile. The blend of rich chocolate and crispy candy brings a bit of joy to any day. Enjoy them with good friends and laughter, or curl up with a book and savor the moment.

Can’t wait for you to try it! Let me know how yours turns out.

Kit Kat Brownies

Deliciously rich and fudgy brownies combined with crunchy Kit Kat bars, perfect for chocolate lovers.
Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Servings: 12 servings
Course: Dessert, Snack
Cuisine: American
Calories: 250

Ingredients
  

Brownie Base
  • 1 cup unsalted butter can substitute with coconut oil for a dairy-free twist
  • 1 cup granulated sugar
  • 1 cup packed brown sugar
  • 1 teaspoon vanilla extract
  • 4 large eggs
  • 1 cup all-purpose flour you can use gluten-free flour as an alternative
  • 1 cup unsweetened cocoa powder
  • ½ teaspoon salt
Add-ins
  • 1 cup Kit Kat bars, chopped or any other chocolate-candy bar you love

Method
 

Preparation
  1. Preheat your oven to 350°F (175°C). Grease a 9×13 inch baking pan or line it with parchment paper.
  2. In a medium saucepan, melt the butter over low heat. Stir in both the granulated and brown sugars until well combined.
  3. Remove the pan from heat and mix in the vanilla extract. After it cools slightly, whisk in the eggs one at a time, ensuring each is well incorporated.
Mixing the Ingredients
  1. In a separate bowl, combine the flour, cocoa powder, and salt. Slowly add this dry mixture to the wet ingredients, stirring until just combined.
  2. Fold in the chopped Kit Kat bars evenly throughout the batter.
Baking
  1. Pour the batter into the prepared baking pan and spread it evenly. Bake for 25-30 minutes, or until a toothpick inserted in the center comes out with a few moist crumbs.
  2. Let the brownies cool in the pan for a bit, then cool completely on a wire rack before slicing into squares.

Nutrition

Serving: 1gCalories: 250kcalCarbohydrates: 35gProtein: 3gFat: 12gSaturated Fat: 7gSodium: 130mgFiber: 2gSugar: 20g

Notes

Serve warm with vanilla ice cream for kids, or pair with coffee or red wine for adults. Consider adding nuts, mixing in other candies, or making it vegan.

Tried this recipe?

Let us know how it was!

Tags:

/  /  /  / 

You might also like these recipes

Leave a Comment

Recipe Rating