These Gooey Chocolate Toffee Squares are rich, fudgy, and buttery—perfect for holidays, potlucks, or an anytime chocolate fix.

Scale

1 cup unsalted butter, melted

1 cup brown sugar, packed

1/2 cup granulated sugar

2 large eggs

2 teaspoons vanilla extract

1 1/2 cups all-purpose flour

1/2 cup unsweetened cocoa powder

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1. Preheat oven to 350°F (175°C). Line a 9×13-inch baking pan with parchment paper.

2. Whisk melted butter, brown sugar, and granulated sugar together until smooth.

3. Add eggs one at a time, mixing well, then stir in vanilla.

4. Sift in flour and cocoa powder; gently fold to combine.

5. Spread batter evenly into pan and bake 25–30 minutes until set but soft in the center.

6. Cool completely before slicing into squares.

For extra texture, sprinkle toffee bits or sea salt on top before baking. Store airtight for up to 4 days, or freeze individually for up to 3 months.