If you love Biscoff cookie butter and can’t resist creamy white chocolate, these Biscoff and White Chocolate Cookie Dough Bars are about to become your new obsession. They’re rich, soft, and packed with that caramelized spice flavor—plus sweet white chocolate in every bite.
Unlike store-bought dessert bars, this homemade version is no-bake, made with simple ingredients, and easy to customize. Perfect for parties, holidays, bake sales, or anytime you want a decadent treat without turning on the oven.
Ingredients
Makes 16 bars (8×8-inch pan)
Cookie Dough Layer
- 1/2 cup (115g) unsalted butter, softened
- 1/2 cup (120g) Biscoff cookie butter
- 1/2 cup (100g) packed brown sugar
- 2 tablespoons milk (or as needed)
- 1 teaspoon vanilla extract
- 1 1/4 cups (155g) all-purpose flour, heat-treated*
- 1/4 teaspoon salt
- 3/4 cup (130g) white chocolate chips or chunks
- 1/2 cup (60g) crushed Biscoff cookies
White Chocolate Topping
- 1 cup (170g) white chocolate chips
- 1 tablespoon coconut oil (optional, for smoother melting)
- 2 tablespoons crushed Biscoff cookies (for garnish)
* Heat-treating flour: Spread flour on a baking sheet and bake at 350°F (175°C) for 5–7 minutes, then cool completely.
Preparation Time
- Prep time: 15 minutes
- Chill time: 2–3 hours
- Total time: About 2 hours 15 minutes
Step-by-Step Instructions
Step 1: Prep the Pan
Line an 8×8-inch pan with parchment paper (leave overhang for easy lifting).
Step 2: Mix the Cookie Dough Base
In a bowl, beat softened butter, cookie butter, and brown sugar until creamy. Mix in vanilla and milk.
Step 3: Add Dry Ingredients
Add heat-treated flour and salt. Mix until a thick dough forms. If it feels too dry, add a little more milk (1 teaspoon at a time).
Step 4: Fold in the Good Stuff
Stir in white chocolate chips and crushed Biscoff cookies.
Step 5: Press into the Pan
Press the dough evenly into the prepared pan. Smooth the top with a spatula.
Step 6: Melt the Topping
Melt white chocolate chips (and coconut oil if using) in the microwave in 20-second bursts, stirring between, until smooth.
Step 7: Top and Chill
Pour melted white chocolate over the cookie dough layer. Sprinkle with crushed Biscoff cookies.
Refrigerate for 2–3 hours until set.
Step 8: Slice and Serve
Lift out using parchment, slice into bars, and enjoy!
Serving Suggestions
- Serve chilled for clean slices and a firm bite.
- Pair with coffee, iced latte, or chai for a cozy flavor match.
- Drizzle extra cookie butter on top before serving for maximum indulgence.
- Add a sprinkle of flaky sea salt to balance the sweetness.
- Cut into bite-size squares for dessert trays and parties.
Nutritional Highlights
| Nutrient | Per Serving (1 bar) |
|---|---|
| Calories | 290 |
| Protein | 3 grams |
| Total Fat | 17 grams |
| Saturated Fat | 9 grams |
| Carbohydrates | 33 grams |
| Sugars | 22 grams |
| Fiber | 1 gram |
| Sodium | 140 milligrams |
Nutritional Notes:
- Biscoff cookie butter adds rich flavor, so you don’t need many extra mix-ins.
- White chocolate provides creamy sweetness—use good-quality chips for best texture.
- Portion control is easy: slice smaller squares for a lighter treat.
Tips for Perfect Cookie Dough Bars
- Always heat-treat the flour for safe no-bake cookie dough.
- Let the bars chill fully before slicing for neat edges.
- If the topping cracks while slicing, let bars sit at room temp for 5 minutes first.
- Use parchment paper for easy removal.
- For extra smooth topping, add a little coconut oil while melting.
Variations to Try
- Chocolate Drizzle: Add a dark chocolate drizzle for contrast.
- Crunchier Bars: Add more crushed cookies on top and inside.
- Peanut Butter Twist: Swap half the cookie butter with peanut butter.
- Holiday Style: Add festive sprinkles or seasonal white chocolate candies.
- Gluten-Free Option: Use gluten-free flour and gluten-free cookie butter/cookies.
These Biscoff and White Chocolate Cookie Dough Bars are a no-bake dessert that feels totally luxurious with minimal effort. Creamy cookie butter, sweet white chocolate, and crunchy Biscoff cookie bits make every bite soft, rich, and irresistible.
Whether you’re making them for a party, a gift, or just a treat for yourself, this recipe guarantees a sweet, cookie-butter-loaded bite every time.
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