If you’re a brownie lover and a fan of Twix bars, then you’re in for a treat! These Twix Brownies combine the rich, fudgy texture of homemade brownies with the delightful crunch of Twix candy bars and a luscious caramel topping. Whether you’re baking for a special occasion, a potluck, or simply to indulge your sweet tooth, these brownies are sure to impress. They’re decadent, easy to make, and oh-so-delicious!
Why It’s My Go-To

Twix Brownies are my go-to dessert for several reasons. First, they combine two of my favorite treats: brownies and Twix bars, creating a perfect harmony of flavors. The soft, gooey chocolate brownie base is complemented by the creamy caramel and crunchy biscuit from the Twix bars, making each bite a delightful experience. Secondly, they’re incredibly simple to whip up. With just a few basic ingredients and minimal prep time, you’ll have a batch of these indulgent brownies ready to go in no time. Trust me, once you try them, they will become a staple in your dessert repertoire.
What You’ll Need
To create these mouthwatering Twix Brownies, gather the following ingredients:
- 4 ounces unsweetened chocolate, coarsely chopped
- 3/4 cup unsalted butter, cut into cubes
- 1 1/4 cups sugar
- 3 large eggs
- 1 teaspoon pure vanilla extract
- 1/4 teaspoon salt
- 1 cup all-purpose flour
- 12 Fun Size Twix Bars, each cut into thirds
- 10 individually wrapped caramel candies (I used Kraft)
- 2 tablespoons heavy cream
Equipment & Tools
Before you begin baking, make sure you have the following equipment on hand:
- 8-inch square baking pan: This is perfect for the brownies to bake evenly.
- Mixing bowls: For melting chocolate and mixing ingredients.
- Whisk: To combine ingredients smoothly.
- Spatula: For spreading the brownie batter in the pan.
- Microwave-safe bowl: For melting the chocolate and butter together.
- Sharp knife: To cut the Twix bars and brownies neatly.
Twix Brownies: From Prep to Plate

Now that you have your ingredients and tools ready, let’s dive into the step-by-step process of making these delightful Twix Brownies.
Step 1: Preheat the Oven
Preheat your oven to 350°F (175°C). This ensures that your brownies bake evenly and achieve the perfect fudgy texture.
Step 2: Melt Chocolate and Butter
In a microwave-safe bowl, combine the coarsely chopped unsweetened chocolate and cubed unsalted butter. Microwave in 30-second intervals, stirring in between, until the mixture is completely melted and smooth. Be careful not to overheat it.
Step 3: Mix the Wet Ingredients
Once the chocolate and butter are melted, let it cool for a few minutes. Then, stir in the sugar until well combined. Next, add the eggs one at a time, mixing well after each addition. Finally, add the pure vanilla extract and salt, stirring until everything is well incorporated.
Step 4: Add the Dry Ingredients
Gently fold in the all-purpose flour with a spatula until just combined. Be careful not to overmix, as this can lead to dense brownies.
Step 5: Fold in the Twix Bars
Now it’s time to add the star of the show! Fold in the cut-up Fun Size Twix bars into the brownie batter. This will ensure that every bite is filled with chocolatey caramel goodness.
Step 6: Bake the Brownies
Pour the brownie batter into the prepared 8-inch square baking pan. Spread it evenly with a spatula. Bake in the preheated oven for 25-30 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs.
Step 7: Prepare the Caramel Topping
While the brownies are baking, prepare the caramel topping. In a small saucepan over low heat, combine the individually wrapped caramel candies and heavy cream. Stir continuously until the caramels melt and the mixture is smooth.
Step 8: Add the Caramel Topping
Once the brownies are out of the oven, allow them to cool in the pan for about 10 minutes. Drizzle the warm caramel mixture over the top of the brownies, spreading it gently with a spatula if needed.
Step 9: Cool and Serve
Let the brownies cool completely in the pan before cutting them into squares. This will help the caramel set and make for cleaner cuts. Enjoy your delicious Twix Brownies!
Quick Replacement Ideas

If you’re missing an ingredient or looking to make some substitutions, consider these quick replacements:
- Unsweetened chocolate: You can use 1/2 cup of cocoa powder combined with 1/4 cup of vegetable oil as a substitute.
- Unsalted butter: Use coconut oil or ghee for a dairy-free option.
- Heavy cream: Substitute with coconut cream for a non-dairy alternative.
- All-purpose flour: Use a gluten-free flour blend for gluten-free brownies.
Things That Go Wrong
Even the most experienced bakers can encounter a few hiccups. Here are some things to watch out for:
- Overmixing the batter: This can lead to tough brownies. Mix just until combined.
- Underbaking: If you pull them out too soon, the center may be too gooey. Use a toothpick to check for doneness.
- Burning the caramel: Melt it slowly over low heat to prevent scorching.
- Not letting them cool: Cutting the brownies while they’re still warm can make them fall apart.
Prep Ahead & Store
For those of you who like to plan, here’s how to prep these Twix Brownies ahead of time:
You can prepare the brownie batter a day in advance and store it in the refrigerator. Just remember to bring it to room temperature before baking. Once baked, these brownies can be stored in an airtight container at room temperature for up to 3 days. For longer storage, you can freeze the brownies for up to 3 months. Just be sure to wrap them tightly!
Reader Q&A
Can I use different types of chocolate?
Absolutely! You can use semi-sweet or dark chocolate if you prefer a different flavor profile. Just keep in mind that this may alter the sweetness of your brownies.
How can I make these brownies even more decadent?
Consider adding a layer of chocolate ganache on top or sprinkling sea salt over the caramel before it sets for an extra flavor boost!
Can I make these brownies without eggs?
Yes! You can replace each egg with 1/4 cup of unsweetened applesauce or a flaxseed egg (1 tablespoon of ground flaxseed mixed with 2.5 tablespoons of water) for a vegan option.
What should I serve these brownies with?
These Twix Brownies are delicious on their own, but they pair wonderfully with a scoop of vanilla ice cream or a dollop of whipped cream for an extra treat!
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Ready to Cook?
Now that you have all the tips, tricks, and steps to create the ultimate Twix Brownies, it’s time to roll up your sleeves and get baking! These brownies are not just a dessert; they are an experience filled with rich chocolate, creamy caramel, and the satisfying crunch of Twix bars. Enjoy every fudgy bite, and don’t forget to share (if you can resist the temptation)! Happy baking!

Twix Brownies
Ingredients
- 4 ounces unsweetened chocolate coarsely chopped
- 3/4 cup unsalted butter cut into cubes
- 1 1/4 cups sugar
- 3 large eggs
- 1 teaspoon pure vanilla extract
- 1/4 teaspoon salt
- 1 cup all-purpose flour
- 12 Fun Size Twix Bars each cut into thirds
- 10 individually wrapped caramel candies (I used Kraft)
- 2 tablespoons heavy cream
Instructions
- Preheat your oven to 350°F (175°C).
- In a microwave-safe bowl, combine the coarsely chopped unsweetened chocolate and cubed unsalted butter. Microwave in 30-second intervals, stirring in between, until melted and smooth.
- Let the mixture cool for a few minutes, then stir in the sugar. Add the eggs one at a time, mixing well after each addition. Add the vanilla extract and salt, stirring until combined.
- Gently fold in the all-purpose flour with a spatula until just combined.
- Fold in the cut-up Fun Size Twix bars into the brownie batter.
- Pour the brownie batter into the prepared baking pan and bake for 25-30 minutes, or until a toothpick comes out with a few moist crumbs.
- While the brownies are baking, prepare the caramel topping by combining the caramel candies and heavy cream in a small saucepan over low heat. Stir until smooth.
- Once the brownies are out of the oven, cool for 10 minutes, then drizzle the caramel mixture over the top.
- Let the brownies cool completely in the pan before cutting into squares.
Equipment
- 8-inch square baking pan
- Mixing bowls
- Whisk
- Spatula
- Microwave-safe Bowl
- Sharp Knife
Notes
- You can prepare the brownie batter a day in advance and refrigerate it.
- Store baked brownies in an airtight container for up to 3 days at room temperature.
- For longer storage, freeze brownies for up to 3 months, wrapped tightly.
