Ingredients
1 box brownie mix, divided
1 c. sweetened condensed milk
1/2 tsp. vanilla extract
2 c. cold, heavy cream
1 roll refrigerated chocolate chip cookie dough
Preparation
Step 1Put half the brownie mix into a large bowl. Add the sweetened condensed milk and mix until thoroughly combined.Step 2Pour the heavy cream into the bowl of a stand mixer. Beat with whisk attachment until stiff peaks form, then add the vanilla and beat to combine. Carefully fold the whipped cream and remaining brownie mix into the condensed milk mixture with a spatula. Continue gently folding until the two are well mixed (this may take a few minutes).Step 3Spread store-bought cookie dough evenly into the bottom of an 8- by 8-inch cake pan and bake according to package instructions. Let cool. Fold 1 ½ cups crumbled or chopped chocolate chip cookie pieces into ice cream base. Step 4Pour mixture in glass loaf pan or other freezer-safe container. Cover with plastic wrap and freeze overnight, for at least 12 hours.
