Twix Cookie Bars
These Twix Cookie Bars are the perfect treat for any occasion, combining a buttery shortbread base, rich caramel middle, and a smooth chocolate topping. They capture the essence of your favorite candy bar in a homemade version that is sure to impress family and friends. Whether for a party, a special dessert, or just because you deserve something sweet, these bars have you covered. Their delightful layers create a wonderful texture that makes them truly irresistible.
Why You’ll Love This Recipe
- Easy to Make: With straightforward steps and common ingredients, these bars can be whipped up in no time.
- Decadent Flavor: The combination of buttery shortbread, sweet caramel, and rich chocolate creates an explosion of flavor in every bite.
- Versatile Treat: Perfect for parties, holidays, or just as an everyday snack, these cookie bars fit any occasion.
- Crowd-Pleaser: Everyone loves Twix! These cookie bars are sure to be a hit with both kids and adults alike.
- Make Ahead: Prepare these bars in advance; they keep well and taste even better after chilling.
Tools and Preparation
To make these Twix Cookie Bars successfully, you’ll need some essential kitchen tools. Having the right equipment can streamline your baking process and ensure even results.
Essential Tools and Equipment
- 9×13 inch baking pan
- Mixing bowls
- Electric mixer
- Saucepan
- Whisk
- Measuring cups and spoons
Importance of Each Tool
- 9×13 inch baking pan: This size ensures even cooking and perfect portion sizes for your bars.
- Electric mixer: Saves time and effort when creaming butter and sugar for that fluffy texture.
- Mixing bowls: Necessary for combining ingredients efficiently without mess.
- Saucepan: Ideal for melting caramel and chocolate smoothly.
Ingredients
These Twix Cookie Bars are made with simple yet delicious ingredients:
- 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
- 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
- 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 room temperature salted butter and powdered sugar until creamy.
- Gradually add all-purpose flour and vanilla extract, mixing until combined.
- Press this mixture evenly into the bottom of the greased baking pan.
- Bake for about 20 minutes or until lightly golden.
Step 2: Make the Caramel Layer
- In a saucepan over medium heat, combine the additional salted butter, light corn syrup, granulated sugar, salt, and heavy whipping cream.
- Stir continuously until everything is melted together and bubbly.
- Allow it to simmer gently for about 5 minutes without stirring.
- Pour the caramel over the baked shortbread layer while still warm.
Step 3: Prepare the Chocolate Topping
- In another saucepan, heat the remaining heavy whipping cream until it begins to steam but not boil.
- Remove from heat and add in milk or dark chocolate pieces; stir until melted and smooth.
- Pour this chocolate mixture over the set caramel layer.
Step 4: Chill and Serve
- Let the entire dessert cool at room temperature before transferring it to the refrigerator.
- Chill for at least four hours or until set completely before cutting into bars.
Enjoy your delicious 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 at home, these serving suggestions will elevate your dessert experience.
At a Party
- Serve them on a large platter for a stunning visual appeal.
- Pair with coffee or tea to complement the rich flavors.
As a Snack
- Cut into smaller squares for easy snacking throughout the day.
- Package individual bars in clear bags tied with ribbons for gifts.
For Special Occasions
- Present them on a tiered dessert stand during celebrations.
- Use themed decorations to match the occasion, like festive sprinkles.
With Ice Cream
- Add a scoop of vanilla ice cream on the side for an indulgent treat.
- Drizzle warm chocolate sauce over the top for extra sweetness.

How to Perfect Twix Cookie Bars
To make your Twix cookie bars truly exceptional, consider these helpful tips.
- Use room temperature butter: This helps achieve the perfect texture in your shortbread base.
- Chill before slicing: Allow the bars to cool completely before cutting for cleaner edges.
- Experiment with chocolate: Try using different types of chocolate for varied flavors and richness.
- Add sea salt: A sprinkle of flaky sea salt on top enhances the sweet caramel flavor.
Best Side Dishes for Twix Cookie Bars
Twix cookie bars pair well with several side dishes that can enhance your dessert experience. Here are some tasty options:
- Fresh Fruit Salad: A light and refreshing contrast to the rich bars.
- Vanilla Ice Cream: Creamy and smooth, it complements the chocolate perfectly.
- Chocolate Mousse: For true chocolate lovers, this adds an extra layer of decadence.
- Coffee or Espresso: The bitterness of coffee pairs beautifully with sweet desserts.
- Milkshake: A thick milkshake can create a fun and indulgent pairing.
- Cheese Platter: A mix of cheeses can balance out the sweetness of the bars, offering variety.
Common Mistakes to Avoid
When making Twix cookie bars, it’s essential to avoid common pitfalls for the best results.
- Skipping the Room Temperature Butter: Using cold butter can lead to a dense and tough shortbread base. Always ensure your butter is at room temperature for a light texture.
- Not Measuring Ingredients Accurately: Baking is a science, and improper measurements can ruin your bars. Use measuring cups and spoons for accuracy.
- Overcooking the Caramel: If you cook the caramel too long, it can become hard instead of chewy. Keep an eye on it, and remove it from heat once it reaches a golden color.
- Using Low-Quality Chocolate: The chocolate topping greatly affects flavor. Opt for good quality chocolate for a richer taste in your Twix cookie bars.
- Neglecting to Chill the Bars: Skipping the chilling step can result in messy cutting and soft layers. Be patient and allow them to cool properly before slicing.

Storage & Reheating Instructions
Refrigerator Storage
- item Store Twix cookie bars in an airtight container.
- item They will stay fresh for up to one week in the fridge.
Freezing Twix Cookie Bars
- item Wrap each bar individually in plastic wrap or foil.
- item Place them in a freezer-safe container for up to three months.
Reheating Twix Cookie Bars
- Oven: Preheat to 350°F (175°C) and warm for about 10 minutes. This helps revive their original texture.
- Microwave: Heat on low power for 20-30 seconds. Be careful not to overheat, as they can become too soft.
- Stovetop: Place a bar in a skillet over low heat until warmed through, about 5 minutes.
Frequently Asked Questions
What are Twix Cookie Bars?
Twix cookie bars are homemade treats inspired by the classic candy bar, featuring a shortbread base, chewy caramel center, and topped with chocolate.
Can I customize my Twix Cookie Bars?
Absolutely! You can add nuts or different types of chocolate to create your unique twist on these delicious bars.
How do I cut Twix Cookie Bars without them falling apart?
For clean cuts, chill the bars thoroughly after assembly. Use a sharp knife warmed under hot water for easier slicing.
What type of chocolate should I use for the topping?
You can use either milk or dark chocolate based on your preference; both give different but delightful flavors to your Twix cookie bars.
Final Thoughts
These Twix cookie bars are not only easy and fun to make but also incredibly versatile! You can customize them with various toppings or mix-ins. Try this recipe today and enjoy these rich, sweet delights that are perfect for any occasion!

Twix Cookie Bars
- Total Time: 45 minutes
- Yield: About 16 servings 1x
Description
Indulge in the deliciousness of homemade Twix Cookie Bars, a delightful treat that brings together a buttery shortbread base, a rich caramel layer, and a smooth chocolate topping. These bars capture the essence of your favorite candy bar while offering a personal touch that will impress family and friends alike. Perfect for any occasion—be it parties, holidays, or simply satisfying your sweet tooth—these bars boast an irresistible texture and flavor that will have everyone coming back for more.
Ingredients
- 1 cup salted butter
- 1 cup powdered sugar
- 2 cups all-purpose flour
- 1 teaspoon pure vanilla extract
- ½ cup light corn syrup
- 1 cup granulated sugar
- 1 cup heavy whipping cream (divided)
- 1¼ cups milk or dark chocolate
Instructions
- Preheat oven to 350°F (175°C). In a mixing bowl, cream together salted butter and powdered sugar. Gradually add flour and vanilla extract, mixing until combined. Press into a greased 9×13 inch baking pan and bake for about 20 minutes until lightly golden.
- For the caramel layer, combine additional salted butter, light corn syrup, granulated sugar, salt, and heavy whipping cream in a saucepan over medium heat. Stir until melted and bubbly; simmer for about 5 minutes without stirring. Pour over baked shortbread.
- For the chocolate topping, heat remaining heavy whipping cream in another saucepan until steaming but not boiling. Remove from heat; add chocolate pieces and stir until smooth. Pour over set caramel.
- Allow to cool at room temperature before chilling in the refrigerator for at least four hours until set.
- Prep Time: 20 minutes
- Cook Time: 25 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 bar (40g)
- Calories: 180
- Sugar: 12g
- Sodium: 100mg
- Fat: 10g
- Saturated Fat: 6g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 22g
- Fiber: <1g
- Protein: 2g
- Cholesterol: 30mg