These Twix Cookie Bars are a delightful twist on the classic candy bar we all know and love. Perfect for parties, family gatherings, or just a sweet treat at home, these bars feature a buttery shortbread base topped with chewy caramel and rich chocolate. Everyone will be asking for seconds when you serve these irresistible treats!

Why You’ll Love This Recipe
- Easy to Make: With simple steps and common ingredients, anyone can whip up these delicious cookie bars in no time.
- Decadent Flavor: The combination of buttery shortbread, gooey caramel, and smooth chocolate creates a flavor explosion that will satisfy any sweet tooth.
- Perfect for Any Occasion: Whether it’s a birthday party, holiday gathering, or just a weekend treat, these Twix cookie bars fit right in.
- Crowd-Pleaser: These bars are sure to impress friends and family alike, making them an ideal choice for potlucks and bake sales.
- Customizable: Feel free to experiment with different types of chocolate or add nuts for an extra crunch.
Tools and Preparation
Before you begin your Twix Cookie Bars adventure, gather your essential tools. Having everything ready makes the process smoother and more enjoyable!
Essential Tools and Equipment
- Baking pan (9×13 inches)
- Mixing bowls
- Electric mixer
- Saucepan
- Measuring cups and spoons
- Rubber spatula
Importance of Each Tool
- Baking pan: A sturdy pan ensures even baking and easy removal of the cookie bars.
- Electric mixer: This tool saves time and effort when creaming butter and sugar together for a fluffy texture.
- Saucepan: Ideal for melting caramel and chocolate smoothly without burning.
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: Preheat the Oven
Preheat your oven to 350°F (175°C). This ensures that your cookie bars bake evenly.
Step 2: Prepare the Shortbread Base
- In a mixing bowl, cream together the room temperature salted butter and powdered sugar until light and fluffy.
- Gradually mix in the all-purpose flour until combined.
- Stir in the pure vanilla extract until a dough forms.
- Press the dough evenly into the bottom of your greased baking pan.
- Bake for 20 minutes or until lightly golden.
Step 3: Make the Caramel Layer
- In a saucepan over medium heat, combine the salted butter, salt, light corn syrup, granulated sugar, and half of the heavy whipping cream.
- Stir continuously until melted and smooth; bring to a gentle boil.
- Allow it to boil for about 5 minutes without stirring until it thickens slightly.
- Remove from heat and stir in vanilla extract.
- Pour the caramel over the baked shortbread layer evenly.
Step 4: Chill the Bars
Refrigerate the pan with caramel for about 1 hour until set.
Step 5: Prepare Chocolate Topping
- Melt milk or dark chocolate with remaining heavy whipping cream in a microwave-safe bowl or using a double boiler until smooth.
- Pour this mixture over the set caramel layer once it has cooled.
Step 6: Final Chill
Return to refrigerator for another hour before cutting into bars.
Now you’re ready to enjoy your delectable 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 on your own, these bars can be served in creative and fun ways.
For a Party Platter
- Arrange the bars on a large platter for easy sharing. Guests will love picking up their own piece of this delicious treat.
With Ice Cream
- Pair Twix Cookie Bars with a scoop of vanilla or chocolate ice cream for an indulgent dessert. The creamy texture complements the chewy caramel perfectly.
As a Snack
- Cut the bars into smaller pieces for a quick snack. They are perfect for afternoon cravings or as a sweet pick-me-up.
Drizzled with Caramel
- Add an extra layer of deliciousness by drizzling warm caramel sauce over the top before serving. This enhances the caramel flavor, making them even more irresistible.
With Fresh Fruit
- Serve alongside fresh fruit like berries or apple slices for a refreshing contrast. The tartness of the fruit balances the sweetness of the bars.

How to Perfect Twix Cookie Bars
To achieve the best results with your Twix Cookie Bars, follow these essential tips for perfection.
- Use room temperature butter: Ensures better mixing and creates a smoother dough for your shortbread base.
- Chill before cutting: Allowing the bars to chill in the fridge helps them set properly, making them easier to cut into clean squares.
- Use quality chocolate: Choose high-quality chocolate for melting; it elevates the overall flavor and texture of the bars.
- Don’t skip the salt: A pinch of salt enhances sweetness and balances flavors beautifully in both the cookie base and caramel.
- Layer carefully: When assembling, ensure each layer is even for consistent texture and flavor in every bite.
- Experiment with toppings: Feel free to customize with nuts or sprinkles on top of the chocolate layer for added crunch and visual appeal.
Best Side Dishes for Twix Cookie Bars
Twix Cookie Bars can be complemented by various side dishes that enhance your dessert experience. Here are some great options to consider:
- Vanilla Ice Cream: A classic pairing that adds creaminess to balance the rich flavors of the bars.
- Fresh Berries: Strawberries or raspberries provide tartness that contrasts well with sweet cookie bars.
- Chocolate Sauce: A drizzle of chocolate sauce makes an already decadent dessert even more indulgent.
- Caramel Sauce: Serve warm caramel alongside for dipping; it enhances each bite’s flavor profile.
- Coffee: A hot cup of coffee serves as an ideal beverage choice to cut through sweetness and cleanse your palate.
- Milk: A cold glass of milk is a nostalgic favorite that pairs perfectly with any cookie treat, including Twix Cookie Bars.
- Fruit Salad: A light fruit salad can refresh your palate, providing balance after enjoying rich desserts.
- Nut Mix: A small bowl of mixed nuts adds texture and saltiness, creating a lovely contrast to sweet flavors.
Common Mistakes to Avoid
When making Twix cookie bars, it’s easy to make a few missteps. Here are some common mistakes and how to avoid them:
- Ignoring ingredient temperature: Using cold butter can lead to a tough shortbread base. Make sure your butter is at room temperature for the best texture.
- Skipping the chilling step: Not chilling the caramel can result in a runny filling. Allow it to cool and thicken before adding it to your bars.
- Overbaking the shortbread: Baking too long can cause the base to become hard. Keep an eye on it and remove it from the oven when it’s lightly golden.
- Not measuring accurately: Baking requires precision. Use measuring cups and spoons for accurate ingredient amounts to ensure perfect results.
- Using low-quality chocolate: The chocolate layer is crucial! Opt for high-quality chocolate for a richer flavor that enhances your Twix cookie bars.

Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container.
- They will stay fresh for up to one week in the refrigerator.
Freezing Twix Cookie Bars
- Wrap each bar individually in plastic wrap and then place them in a freezer-safe bag.
- They can be frozen for up to three months.
Reheating Twix Cookie Bars
- Oven: Preheat the oven to 350°F (175°C). Place bars on a baking sheet and warm for about 5-10 minutes.
- Microwave: Heat on medium power for 10-15 seconds per bar, checking frequently to avoid overheating.
- Stovetop: Place in a skillet over low heat, turning occasionally until warmed through.
Frequently Asked Questions
Here are some common questions about making Twix cookie bars:
How do I make the caramel for Twix Cookie Bars?
To make the caramel, combine light corn syrup, granulated sugar, heavy whipping cream, and salt over medium heat. Stir until smooth, then let it cool slightly before pouring over the crust.
Can I customize my Twix Cookie Bars?
Absolutely! You can add nuts or different types of chocolate to suit your taste. Experiment with flavors like sea salt or even peanut butter!
How long does it take to make Twix Cookie Bars?
The total time is about five hours, including cooling time. Prep takes around 20 minutes, while baking takes 40 minutes.
Are these Twix Cookie Bars suitable for parties?
Yes! These bars are perfect for gatherings or parties because they are easy to slice and serve.
Final Thoughts
These Twix cookie bars are not only delicious but also versatile. You can easily customize them to fit your taste preferences or dietary needs. Whether you’re serving them at a party or enjoying them as an evening treat, we encourage you to give this recipe a try!

Twix Cookie Bars
- Total Time: 1 hour 20 minutes
- Yield: Approximately 24 servings 1x
Description
Twix Cookie Bars are a delightful homemade twist on the classic candy bar that everyone loves. With a buttery shortbread base, a gooey caramel layer, and a smooth chocolate topping, these bars are perfect for parties, family gatherings, or simply satisfying your sweet tooth at home. Easy to make and customizable with various toppings or chocolate types, they promise to impress friends and family alike. Each bite offers a decadent flavor combination that’s sure to have everyone asking for seconds!
Ingredients
- 1 cup salted butter (room temperature)
- 1 cup powdered sugar
- 2 cups all-purpose flour
- 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 oven to 350°F (175°C). Prepare a greased 9×13 inch baking pan.
- For the shortbread base, cream together room temperature butter and powdered sugar until fluffy. Mix in flour and vanilla until dough forms. Press into the pan and bake for 20 minutes until golden.
- For the caramel layer, combine salted butter, corn syrup, sugar, and half of the cream in a saucepan over medium heat. Stir continuously until melted; then boil gently for about 5 minutes without stirring.
- Remove from heat and stir in vanilla. Pour the caramel over the baked shortbread and refrigerate for an hour until set.
- Melt chocolate with remaining cream in a microwave-safe bowl. Pour over chilled caramel layer and chill again for another hour before cutting.
- Prep Time: 20 minutes
- Cook Time: 60 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 bar (50g)
- Calories: 230
- Sugar: 14g
- Sodium: 120mg
- Fat: 12g
- Saturated Fat: 7g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 29g
- Fiber: <1g
- Protein: 2g
- Cholesterol: 30mg
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