Gooey Low-Carb Caramel Chocolate Chip Cookie Bars

These Low-Carb caramel chocolate chip cookie bars have a thick, pull-apart peanut butter caramel center that stretches when you break one in half. You get the dense weight of a classic layered bakery treat, but everything builds directly in a single baking pan.

Building the Dough and the Melt

The base starts with blanched almond flour, which gives these bars a sturdy but tender crumb. Once you beat the softened butter and monk fruit sweetener, the dough comes together fast. You just fold in the chocolate chips until no dry spots remain.

Watch your heat when making the center layer. The first time I melted sugar-free caramels, I put them straight in a saucepan and they scorched into a hard rock instantly. You need a double boiler over medium-low heat to keep that peanut butter caramel smooth.

Press half the dough into your parchment-lined pan and bake it for about 10 minutes. The smell of the toasted almond flour hitting the warm caramel base when you pour it over is intensely nutty and rich. Drop the remaining dough by spoonfuls over the top and bake until the dollops feel set.

The Hardest Part is Waiting

• Let them rest: Almond flour cookie bars need time to solidify. If you slice them while hot, the warm caramel and tender crust will just collapse. Give them the full 60 minutes to cool.
• Watch the oven: Almond flour browns much faster than traditional flour. If the top dough dollops look too dark at the 15-minute mark, tent the pan loosely with foil.
• Change the contrast: Try dark chocolate chunks instead of semi-sweet chips for a sharper flavor profile. Sprinkle flaky sea salt over the caramel layer before baking.

Quick Questions

Can I freeze these bars?
Yes, they freeze beautifully. Wrap individual squares in parchment paper and store them in an airtight container for up to three months.

Do I have to use peanut butter in the caramel?
It helps stabilize the sugar-free caramels so they stay soft after cooling. You could swap it for almond butter if you prefer a milder taste.

Gooey Caramel Chocolate Chip Cookie Bars (Low-Carb)

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• Author: Ailene
• Prep Time: 20 minutes
• Cooling Time: 60 minutes
• Cook Time: 30 minutes
• Total Time: 1 hour 50 minutes
• Yield: 20 bars
• Category: Dessert
• Method: Baking
• Cuisine: American

Print Recipe

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Description

These thick, chewy cookie bars are packed with rich chocolate and a perfectly gooey peanut butter caramel center. By swapping in a few low-carb alternatives, you get all the epic indulgence of a classic layered dessert while keeping the carb count much lower.

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Ingredients

Caramel Filling

• 14 oz sugar-free soft caramels
• 5 oz evaporated milk
• ½ cup peanut butter

Dry Base

• 3 cups blanched almond flour (≈ 288g)
• 1 teaspoon baking soda
• 1 teaspoon kosher salt

Wet Dough & Mix-Ins

• 1 cup unsalted butter, softened (≈ 227g)
• ¾ cup granulated monk fruit sweetener
• ½ cup + 2 tablespoons packed light brown sugar
• 1 teaspoon vanilla extract
• 2 large eggs, room temperature
• 1 ¾ cups semi-sweet chocolate chips

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Instructions

1. Prepare the pan and oven: Preheat the oven to 350°F. Line a 9×13-inch baking dish with parchment paper, leaving a slight overhang on the sides for easy removal.
2. Melt the caramel filling: In a double boiler over medium-low heat, combine the sugar-free caramels, evaporated milk, and peanut butter. Stir frequently for about 5 to 7 minutes, until the mixture smells sweet and nutty—it is done when it is completely smooth and falls off the spatula in a thick ribbon. Remove from heat and set aside.
3. Combine the dry ingredients: In a medium bowl, whisk together the blanched almond flour, baking soda, and kosher salt until evenly combined.
4. Cream the butter and sugars: In a large bowl using a hand mixer, beat the softened butter, monk fruit sweetener, brown sugar, and vanilla extract until light and fluffy. Add the eggs one at a time, beating well until fully incorporated.
5. Form the dough: Gradually mix the dry almond flour mixture into the wet ingredients just until no dry spots remain. Gently fold in the chocolate chips.
6. Bake the bottom layer: Press half of the cookie dough evenly into the bottom of the prepared baking pan. Bake for 8 to 10 minutes, until the edges just start to puff and look slightly dry. Remove from the oven.
7. Assemble and finish baking: Pour the warm caramel sauce evenly over the baked cookie base. Drop the remaining cookie dough by spoonfuls over the caramel layer. Return the pan to the oven and bake for 15 to 20 minutes, until the top dough dollops are golden brown and feel set to the touch. Let the bars cool completely in the pan before slicing.

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Notes

Why It Works

• Blanched almond flour provides a tender crumb that perfectly mimics traditional cookie bars while keeping the base structure sturdy.
• Melting the caramels with evaporated milk and peanut butter creates a rich, pliable center that stays soft and gooey even after the bars have cooled.

Common Pitfalls to Avoid

• Don’t slice while hot: Almond flour baked goods need time to set and firm up. Slicing too early will cause the warm caramel and tender crust to fall apart.
• Watch the oven: Almond flour browns faster than regular all-purpose flour. If the top dollops are getting too dark before the 15-minute mark, loosely tent the pan with aluminum foil.

Variations

• Swap the semi-sweet chocolate chips for dark chocolate chunks for a more intense, slightly less sweet flavor profile.
• Sprinkle a pinch of flaky sea salt over the warm caramel layer before adding the top dollops of dough to enhance the sweet and salty contrast.

Allergy Alert

This recipe contains nuts (almonds, peanuts), dairy, and eggs. Substitute as needed.

Nutrition (per serving — estimates)

Calories: 359 | Total Carbs: 35g (Fiber: 4g, Sugar: 16g) | Net Carbs: 17g | Fat: 28g (Saturated: 14g) | Protein: 7g | Sodium: 227mg

Nutritional values are approximate, based on standard reference data (USDA FoodData Central). Actual values vary by brand and exact measurements. For precision, use a tracker like MyFitnessPal or Cronometer.

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Nutrition

• Serving Size: 1 bar
• Calories: 359
• Sugar: 16g
• Sodium: 227mg
• Fat: 28g
• Saturated Fat: 14g
• Carbohydrates: 35g
• Fiber: 4g
• Protein: 7g

Finishing Up

These hit that specific craving for sugar free caramel bars with an upgraded center. If you want something lighter next time, my keto triple berry cobbler is a great fruit-forward option. Or, if you want a faster dessert without the oven, try these chocolate lava cakes.