Name: Twix Cookie Bars Recipe
Prep time: 20 min
Cook time: 40 min
Total time: 5 h
Cuisine: American
Ingredients: 1 cup salted butter; 1 cup powdered sugar; 2 cups all-purpose flour; 1 teaspoon vanilla extract; 6 tablespoons salted butter; 1/8 teaspoon salt; 1/2 cup light corn syrup; 1 cup granulated sugar; 1 cup heavy whipping cream; 1 teaspoon vanilla extract; 1 1/4 cups chocolate; 1/3 cup heavy cream

Jump to Recipe

Twix cookie bars bring together a buttery shortbread base, rich caramel, and smooth chocolate in one irresistible dessert. If you love homemade candy bars, this recipe delivers that familiar Twix flavor with a fresh, bakery-style twist. Each bite combines crisp, chewy, and creamy textures, making it a standout caramel chocolate dessert. Plus, the classic shortbread base keeps everything balanced and satisfying. Whether you prepare them for a party or a weekend treat, these bars always impress.

Story

I first made Twix cookie bars when I wanted something that felt nostalgic but still homemade and fresh. Store-bought candy bars are convenient, yet nothing compares to the flavor of Twix cookie bars made from scratch. The buttery crust sets the tone, while the caramel layer adds that signature chew. Then, the chocolate topping completes the experience. Every time I bake Twix cookie bars, they disappear quickly, which tells you everything you need to know. Even better, the process feels simple once you break it down into layers, and the results look as good as they taste.

Ingredients

1 cup salted butter, room temperature
1 cup powdered sugar
2 cups all-purpose flour
1 teaspoon vanilla extract
6 tablespoons salted butter
1/8 teaspoon salt
1/2 cup light corn syrup
1 cup granulated sugar
1 cup heavy whipping cream (divided)
1 teaspoon vanilla extract
1 1/4 cups milk or dark chocolate
1/3 to 1/2 cup heavy whipping cream

Step-by-Step Instructions

Preparing the Ingredients

Preheat your oven to 300°F and line a 9×13-inch pan with foil, then lightly grease it. In a large bowl, mix butter, powdered sugar, flour, and vanilla until the mixture becomes crumbly but holds together when pressed. Press this mixture evenly into the pan to form the crust.

Cooking Instructions

Bake the crust for about 40 minutes until lightly golden, then let it cool. Meanwhile, combine butter, salt, corn syrup, sugar, and half of the cream in a saucepan over low heat. Stir gently until melted, then increase heat slightly and simmer without stirring until the caramel thickens. Add the remaining cream, simmer again, then remove from heat and stir in vanilla. Pour caramel over the crust and chill until set. Melt chocolate with cream in short intervals, stirring until smooth, then spread over the caramel. Refrigerate for several hours until fully set, then slice into bars.

Tips for Perfect Results

Common Mistakes to Avoid

Avoid stirring the caramel too much once it starts simmering, as this can affect texture. Also, do not rush the cooling process, because each layer needs time to set properly. Overheating chocolate can cause it to seize, so always melt it slowly and stir frequently.

Pro Tips for Better Flavor

Use high-quality chocolate for a richer taste, and let the bars sit at room temperature before serving for the best texture. Slightly underbaking the crust keeps it tender while still firm enough to hold the layers.

Serving and Storage

How to Serve

Serve Twix cookie bars slightly softened at room temperature so the caramel stays smooth and easy to bite. Cut them into even squares for a clean presentation, perfect for gatherings or dessert trays.

How to Store Leftovers

Store the bars in an airtight container in the refrigerator for up to two weeks. You can also freeze them for longer storage, then thaw in the fridge before serving.

Conclusion

Twix cookie bars offer everything you love about a classic candy bar but in a homemade form that feels richer and more satisfying. With simple ingredients and clear steps, you can create a dessert that stands out every time.

Discover more delicious recipes by following me on Facebook and Pinterest.

Frequently Asked Questions

Can I use store-bought caramel instead?

Yes, you can use store-bought caramel for convenience, but homemade caramel provides better flavor and texture.

Can I make these bars ahead of time?

Absolutely, Twix cookie bars taste even better the next day after the layers fully set.

What type of chocolate works best?

Both milk and dark chocolate work well, so choose based on your preference for sweetness or richness.