Chocolate Chip Cookie Dough Brownies

I recently learned from the Brown Eyed Baker that there is a cookbook out there totally dedicated to my love of all things cookie dough, The Cookie Dough Lover's Cookbook. I. Must. Get. This. Cookbook. After learning of said cookbook, I have been craving for some cookie dough treats. I have saved up this recipe for Chocolate Chip Cookie Dough Brownies I found from, again, the Brown Eyed Baker, for emergency situations like this. Cookie dough and brownies. Genius.

Brownie
4 ounces unsweetened chocolate chips
1 cup (2 sticks) unsalted butter, at room temperature
2 cups light brown sugar
4 eggs
2 tsp. vanilla extract
1 cup all-purpose flour

1) Preheat oven to 325 deg F. Line a 9x13 pan with foil with enough to hang over all four sides. Butter foil and set aside.

2) In a medium, microwave-safe bowl, melt chocolate in microwave in 30-second increments, stirring after each increment, until melted and smooth. Set aside to cool slightly.

3) In a large mixing bowl, cream butter and brown sugar together on medium speed until light and fluffy. Beat in eggs and vanilla extract, scraping the sides of the bowl as needed. Beat in melted chocolate until well combined. Reduce speed to low and slowly add flour. Mix just until combined (do not over-mix).

4) Spread batter into prepared pan and bake for 25-35 minutes, until toothpick test comes out clean. Allow to cool completely.

Cookie Dough Spread
3/4 cup unsalted butter, at room temperature
3/4 cup light brown sugar
3/4 cup sugar
3 Tbsp. whole milk
1 1/2 tsp. vanilla extract
1 1/2 cups all-purpose flour
1 cup mini chocolate chips

1) In a medium bowl, cream butter and both sugars on medium speed until light and fluffy. Add milk and vanilla and beat until combined.

2) Reduce speed to low and slowly add flour. Mix just until combined. Using a rubber spatula, stir in chocolate chips.

3) Evenly spread cookie dough over cooled brownie. Refrigerate until cookie dough is firm, about an hour. Use a sharp knife or pizza cutter to cut the brownies. Store brownies in an airtight container at cool room temperature or in the refrigerator.