Twix Cookie Bars
These Twix Cookie Bars are a delightful twist on the classic candy bar. With a buttery shortbread base, gooey caramel filling, and a silky chocolate topping, these homemade treats are perfect for any occasion. Whether you’re hosting a party, celebrating a special event, or simply indulging in a sweet craving, these cookie bars are sure to impress. Their rich flavors and satisfying textures make them a favorite among dessert lovers.
Why You’ll Love This Recipe
- Easy to Make: The preparation is straightforward, making it suitable for bakers of all skill levels.
- Crowd-Pleasing: These Twix Cookie Bars appeal to both kids and adults alike, perfect for gatherings or potlucks.
- Versatile Treat: Enjoy them as a snack at home or serve them at parties; they fit right in with any dessert spread.
- Chocolatey Goodness: Each bite combines buttery shortbread, luscious caramel, and rich chocolate for an irresistible treat.
Tools and Preparation
Before diving into the recipe, ensure you have the necessary tools on hand. Having the right equipment will make the process smoother and more enjoyable.
Essential Tools and Equipment
- Baking pan (9×13 inch)
- Mixing bowls
- Electric mixer
- Saucepan
- Rubber spatula
Importance of Each Tool
- Baking pan: A sturdy pan ensures even baking of your Twix Cookie Bars.
- Electric mixer: This tool helps achieve a smooth batter and perfectly whipped cream without much effort.
- Saucepan: Ideal for melting ingredients like butter and chocolate, ensuring even consistency.
Ingredients
These Twix Cookie Bars are a delicious spin off of my favorite candy bar – Twix. A shortbread base, chewy caramel middles, and soft chocolate tops these homemade Twix bars are a sure crowd-pleaser.
For the Shortbread Base:
- 1 cup (2 sticks) salted butter (room temperature)
- 1 cup (4.5 ounces) powdered sugar
- 2 cups (10 ounces) all-purpose flour
- 1 teaspoon pure vanilla extract
For the Caramel Layer:
- 6 tablespoons salted butter
- ⅛ teaspoon salt
- ½ cup light corn syrup
- 1 cup (7.5 ounces) granulated sugar
- 1 cup heavy whipping cream (divided)
- 1 teaspoon pure vanilla extract
For the Chocolate Topping:
- 1 ¼ cups (8 ounces) milk or dark chocolate (see note)
- ⅓ to ½ cup (3.5 ounces) heavy whipping cream (see note)
How to Make Twix Cookie Bars
Step 1: Prepare the Shortbread Base
- Preheat your oven to 350°F (175°C).
- In a mixing bowl, beat together the butter, powdered sugar, and vanilla extract until creamy.
- Gradually add in the flour, mixing until just combined.
- Press this mixture into the bottom of your greased baking pan evenly.
- Bake for 20 minutes or until lightly golden.
Step 2: Make the Caramel Layer
- In a saucepan over medium heat, melt the butter, then add in the corn syrup, granulated sugar, and salt. Stir continuously until dissolved.
- Slowly pour in half of the heavy cream, continuing to stir until bubbly and thickened (about 5–7 minutes).
- Remove from heat and stir in the remaining vanilla extract. Pour this caramel mixture over your baked shortbread layer.
Step 3: Prepare the Chocolate Topping
- For the chocolate topping, combine the chocolate chips and remaining heavy cream in another saucepan over low heat.
- Stir until melted and smooth.
- Pour this chocolate mixture over your caramel layer, spreading it evenly.
Step 4: Chill and Serve
- Allow your Twix Cookie Bars to cool at room temperature for about 30 minutes before refrigerating for at least 4 hours or until completely set.
- Cut into squares before serving and enjoy your delicious homemade Twix Cookie Bars!
How to Serve Twix Cookie Bars
Twix cookie bars are a delightful treat that can be served in various ways. Whether you’re hosting a party or just enjoying them at home, these serving suggestions will enhance the experience.
Individual Servings
- Serve each Twix cookie bar cut into squares for easy handling and sharing.
- Place them in cupcake liners for a fun, festive presentation.
Platter Display
- Arrange the bars on a decorative platter to make an eye-catching dessert table centerpiece.
- Garnish with chocolate shavings or a sprinkle of sea salt to elevate their appearance.
Pair with Beverages
- Offer coffee or espresso alongside for a perfect afternoon snack.
- Serve with chilled milk or a milkshake for a classic combination.
Dessert Sampler
- Combine Twix cookie bars with other desserts like brownies or cheesecake bites for a sampler platter.
- This variety allows guests to enjoy different flavors and textures.

How to Perfect Twix Cookie Bars
To achieve the ultimate Twix cookie bars, keep these tips in mind:
- Use room temperature butter: This helps create a smooth, creamy texture in your shortbread base.
- Chill the caramel layer: Allow the caramel to cool slightly before pouring it over the shortbread; this prevents it from melting the base.
- Choose quality chocolate: Using high-quality chocolate enhances the flavor significantly; opt for either milk or dark based on your preference.
- Don’t rush cooling: Allow the bars to cool completely before cutting; this ensures neat and tidy slices.
Best Side Dishes for Twix Cookie Bars
When serving Twix cookie bars, consider pairing them with these tasty side dishes to complement their rich flavors:
- Vanilla Ice Cream: A scoop of creamy vanilla ice cream pairs wonderfully with the sweetness of the bars.
- Fresh Fruit Salad: A mix of berries and citrus offers a refreshing contrast to the rich dessert.
- Chocolate Fondue: Dip pieces of bar into melted chocolate for an indulgent experience.
- Whipped Cream: Light and airy whipped cream adds a fluffy texture that balances out the density of the bars.
- Coffee Cake: The slight bitterness of coffee cake provides an excellent counterpoint to sweet treats.
- Nutty Granola: Serve some crunchy granola on the side for added texture and flavor contrast.
Common Mistakes to Avoid
Making Twix Cookie Bars can be a delightful experience, but avoiding common mistakes will ensure your bars turn out perfect.
- Skipping the chilling step: Not allowing the shortbread base to cool properly can result in a soggy bottom. Ensure you chill it for at least 30 minutes.
- Overmixing the dough: Mixing the cookie dough too much can make it tough. Mix until just combined for a soft texture.
- Not measuring ingredients accurately: Baking is a science. Use proper measuring cups and spoons to avoid inconsistencies in your cookie bars.
- Using cold butter: Cold butter won’t cream well with sugar, affecting texture. Always use room temperature butter for the best results.
- Neglecting the caramel layer: If the caramel is not cooked enough, it might be too runny. Make sure to cook it until it’s thick and bubbly before pouring over the shortbread.

Storage & Reheating Instructions
Refrigerator Storage
- Store Twix Cookie Bars in an airtight container.
- They can be kept in the fridge for up to one week.
Freezing Twix Cookie Bars
- Wrap each bar individually in plastic wrap or foil.
- Freeze for up to three months; just thaw them in the fridge overnight before eating.
Reheating Twix Cookie Bars
- Oven: Preheat to 350°F (175°C). Place bars on a baking sheet and warm for about 10 minutes.
- Microwave: Heat individual bars for 10-15 seconds until warm but not hot.
- Stovetop: Use a skillet on low heat; place bars inside and cover for a few minutes.
Frequently Asked Questions
Many people have questions about making Twix Cookie Bars. Here are some common queries answered:
Can I use dark chocolate instead of milk chocolate?
Yes! You can use dark chocolate if you prefer a richer flavor. Just make sure it’s at least 60% cocoa for best results.
How do I customize my Twix Cookie Bars?
Feel free to add nuts like pecans or almonds or try different types of chocolate like white chocolate for a unique twist.
What if my caramel is too runny?
If your caramel layer isn’t thickening properly, cook it longer while stirring constantly until it reaches a thicker consistency.
How long do these cookie bars last?
When stored properly, Twix Cookie Bars will last about one week in the refrigerator and up to three months in the freezer.
Final Thoughts
These Twix Cookie Bars are not only delicious but also incredibly versatile. They’re perfect for gatherings, potlucks, or just satisfying your sweet tooth. Feel free to customize them with your favorite ingredients, and enjoy this delightful treat!

Twix Cookie Bars
- Total Time: 40 minutes
- Yield: Approximately 16 servings 1x
Description
Twix Cookie Bars are a scrumptious homemade version of the beloved candy bar, featuring a buttery shortbread base, rich caramel filling, and smooth chocolate topping. These indulgent treats capture the essence of the classic Twix while offering a delightful twist that is sure to impress friends and family. Perfect for parties or satisfying your sweet cravings, these cookie bars are easy to make and incredibly satisfying. Each bite reveals layers of flavors and textures that dessert lovers will adore.
Ingredients
- 1 cup salted butter (room temperature)
- 1 cup powdered sugar
- 2 cups all-purpose flour
- 1 teaspoon pure vanilla extract
- 6 tablespoons salted butter (for caramel)
- ½ cup light corn syrup
- 1 cup granulated sugar
- 1 cup heavy whipping cream (divided)
- 1 ¼ cups milk or dark chocolate
Instructions
- Preheat oven to 350°F (175°C). In a mixing bowl, beat together room temperature butter, powdered sugar, and vanilla until creamy. Gradually add flour until combined.
- Press the mixture into a greased 9×13 inch baking pan and bake for 20 minutes until lightly golden.
- For the caramel, melt butter in a saucepan over medium heat, then stir in corn syrup, granulated sugar, and salt. Add half of the heavy cream and cook until bubbly (5–7 minutes). Stir in vanilla and pour over baked shortbread.
- For the chocolate topping, melt chocolate chips with remaining heavy cream in another saucepan over low heat until smooth. Pour over the caramel layer.
- Allow to cool at room temperature for 30 minutes, then refrigerate for at least four hours before cutting into squares.
- Prep Time: 20 minutes
- Cook Time: 20 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 cookie bar (50g)
- Calories: 220
- Sugar: 18g
- Sodium: 90mg
- Fat: 14g
- Saturated Fat: 8g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 23g
- Fiber: <1g
- Protein: 2g
- Cholesterol: 30mg