Twix Cookie Bars
These Twix Cookie Bars are a delightful twist on the classic candy bar. With a buttery shortbread base, chewy caramel filling, and smooth chocolate topping, these bars are perfect for any occasion. Whether you’re hosting a party, looking for a fun dessert to share at work, or simply satisfying your sweet tooth, these cookie bars will impress everyone. Their unique combination of flavors and textures makes them a standout treat that you won’t want to miss!
Why You’ll Love This Recipe
- Easy to Make: The simple steps in this recipe ensure that even beginner bakers can create delicious Twix cookie bars.
- Crowd-Pleaser: These bars combine beloved elements of the classic Twix candy bar, making them a hit at parties and gatherings.
- Versatile Dessert: Enjoy them as a snack, dessert, or even at bake sales—these bars fit any occasion perfectly.
- Rich Flavor: The combination of buttery shortbread, sugary caramel, and rich chocolate creates an indulgent treat that’s hard to resist.
- Make Ahead Option: Prepare these bars in advance and store them for later enjoyment—they taste great even after a few days.
Tools and Preparation
Before diving into making your Twix cookie bars, gather the necessary tools. Having everything ready will make the process smoother and more enjoyable.
Essential Tools and Equipment
- Baking pan (9×13 inch)
- Mixing bowls
- Whisk
- Saucepan
- Rubber spatula
- Measuring cups and spoons
Importance of Each Tool
- Baking pan: A sturdy baking pan ensures even cooking and helps achieve the perfect thickness for your cookie bars.
- Mixing bowls: Having multiple sizes allows you to prepare different components of the recipe without hassle.
- Rubber spatula: This tool is essential for scraping down the sides of bowls and ensuring all ingredients are well combined.
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.
Ingredients:
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 Filling
- 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 Your Oven and Pan
- Preheat your oven to 350°F (175°C). Grease your 9×13 inch baking pan with butter or line it with parchment paper for easy removal.
Step 2: Make the Shortbread Base
- In a mixing bowl, cream together salted butter, and powdered sugar.
- Gradually mix in all-purpose flour, followed by vanilla extract.
- Press this mixture evenly into the bottom of your prepared baking pan.
Step 3: Bake the Shortbread Base
- Place the pan in your preheated oven and bake for about 15-20 minutes until lightly golden. Allow cooling while you prepare the caramel filling.
Step 4: Prepare the Caramel Filling
- In a saucepan over medium heat, combine salted butter, corn syrup, and granulated sugar. Stir until melted.
- Slowly add in half of the heavy whipping cream, continuing to stir until it thickens slightly.
- Remove from heat and stir in vanilla extract. Pour this caramel mixture over your cooled shortbread base.
Step 5: Chill Until Firm
- Let the caramel layer cool at room temperature before placing it in the refrigerator for about an hour until firm.
Step 6: Make the Chocolate Topping
- Melt your choice of milk or dark chocolate with remaining heavy whipping cream over low heat or using a microwave in short bursts.
- Once melted and smooth, pour over chilled caramel layer evenly.
Step 7: Final Chill and Cut
- Refrigerate again until chocolate is set. Once firm, remove from pan using parchment paper edges, slice into squares, and serve! Enjoy your homemade Twix cookie bars!
How to Serve Twix Cookie Bars
Twix cookie bars are a delightful treat that can be enjoyed in various ways. Whether you’re hosting a party or just indulging yourself, here are some serving suggestions to elevate your experience.
With Ice Cream
- Serve warm Twix cookie bars with a scoop of vanilla ice cream for a delicious contrast between warm and cold.
Drizzled with Caramel Sauce
- Add extra caramel sauce on top to enhance the sweet flavor and mimic the original candy bar.
Sprinkle of Sea Salt
- A sprinkle of sea salt can balance the sweetness, making each bite even more flavorful.
Coffee Pairing
- Enjoy these bars with a cup of coffee or espresso for a perfect afternoon snack.
Packaging for Gifts
- Cut the bars into smaller pieces and package them in decorative boxes for a thoughtful homemade gift.
Fresh Fruit Garnish
- Serve alongside fresh strawberries or raspberries for a refreshing touch that complements the rich flavors.

How to Perfect Twix Cookie Bars
To achieve the best results when making twix cookie bars, keep these tips in mind.
- Use Room Temperature Butter: This helps incorporate air into the batter, resulting in a lighter texture.
- Chill the Caramel: Allow the caramel to cool slightly before adding it to avoid melting the shortbread base too much.
- Choose Quality Chocolate: Opt for high-quality chocolate for a richer flavor that truly elevates the dessert.
- Allow to Set Properly: After assembling, let the bars chill in the fridge for several hours to firm up before cutting.
Best Side Dishes for Twix Cookie Bars
Pairing side dishes with your twix cookie bars can enhance their appeal. Here’s a list of perfect complements:
- Fresh Fruit Salad: A mix of seasonal fruits adds freshness and balances sweetness.
- Chocolate Milkshake: Creamy chocolate shakes are an indulgent drink pairing that kids will love.
- Nutty Granola: Crunchy granola offers texture contrast and can be served on the side or sprinkled on top.
- Whipped Cream: Light whipped cream can add extra creaminess, especially when served alongside warm bars.
- Cheese Platter: A selection of cheeses provides a savory option that contrasts nicely with sweet treats.
- Mini Cupcakes: Small cupcakes in assorted flavors make for a fun dessert duo at parties.
Common Mistakes to Avoid
When making Twix cookie bars, avoiding common mistakes can enhance your baking experience and ensure delicious results.
- Skipping the Room Temperature Butter: Using cold butter will not create the right texture for your shortbread base. Always let your butter sit out until it reaches room temperature.
- Not Measuring Ingredients Accurately: Baking is a science, and incorrect measurements can lead to failure. Use a kitchen scale or measuring cups for precision.
- Overmixing the Dough: Overmixing can result in tough cookie bars instead of soft and chewy ones. Mix just until combined for the best texture.
- Ignoring Cooling Time: Patience is key! Allow your bars to cool completely before cutting to achieve clean edges and prevent them from crumbling.
- Using Low-Quality Chocolate: The chocolate topping makes a big difference in flavor. Choose high-quality chocolate for the best results.

Storage & Reheating Instructions
Refrigerator Storage
- Store Twix cookie bars in an airtight container to keep them fresh.
- They will last up to one week in the fridge.
Freezing Twix Cookie Bars
- Wrap individual bars tightly in plastic wrap and place them in a freezer-safe bag or container.
- They can be frozen for up to three months.
Reheating Twix Cookie Bars
- Oven: Preheat to 350°F (175°C) and warm for about 10 minutes for a fresh-baked taste.
- Microwave: Heat on low power for 15-20 seconds, checking frequently to avoid overheating.
- Stovetop: Place in a pan over low heat with a lid on, warming gently until soft.
Frequently Asked Questions
What are Twix Cookie Bars made of?
Twix cookie bars consist of a buttery shortbread base, chewy caramel filling, and a rich chocolate topping.
How long do Twix Cookie Bars take to make?
The total time is about 5 hours, including cooling time. Prep takes around 20 minutes, with cooking lasting 40 minutes.
Can I customize my Twix Cookie Bars?
Absolutely! You can add nuts or swap out the type of chocolate used on top for different flavors.
How should I store Twix Cookie Bars?
Store them in an airtight container in the refrigerator for up to one week or freeze for longer storage.
Final Thoughts
These Twix cookie bars are not only delightful but also versatile enough to impress at any gathering. Feel free to customize them with your favorite toppings or mix-ins. Try making these sweet treats today; they are sure to become a favorite!
Twix Cookie Bars
- Total Time: 1 hour
- Yield: Approximately 12 servings 1x
Description
Twix Cookie Bars are a delightful twist on the classic candy bar, combining a buttery shortbread base with a gooey caramel filling and a rich chocolate topping. Perfect for any occasion, these bars are sure to impress family and friends.
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)
- 1¼ cups milk or dark chocolate
Instructions
- Preheat your oven to 350°F (175°C) and grease a 9×13 inch baking pan.
- In a bowl, cream together the salted butter and powdered sugar until light and fluffy. Gradually add in the flour and vanilla extract, mixing well.
- Press the shortbread mixture evenly into the prepared pan and bake for about 15-20 minutes until lightly golden.
- For the caramel filling, melt salted butter, corn syrup, and granulated sugar in a saucepan over medium heat. Stir until melted, then add half of the heavy whipping cream and continue stirring until slightly thickened. Stir in vanilla extract.
- Pour the caramel over the cooled shortbread base and let it sit at room temperature before refrigerating for about an hour.
- Melt chocolate with remaining heavy whipping cream until smooth; pour over the chilled caramel layer.
- Refrigerate again until set, then slice into squares.
- Prep Time: 20 minutes
- Cook Time: 40 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 square (56g)
- Calories: 260
- Sugar: 22g
- Sodium: 150mg
- Fat: 16g
- Saturated Fat: 10g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 29g
- Fiber: 1g
- Protein: 2g
- Cholesterol: 40mg







