Okay so I don’t know whose idea it was to put a layer of fudge filling between two layers of oatmeal cookie dough and bake it but whoever they are, they deserve a Nobel prize. Not that they give Nobel prizes for baking. But maybe they should.

These treats were so popular at the office that I baked a second batch this weekend to take them in for everyone who stopped me in the hallway and said “I heard those oatmeal fudge bars were delicious and I didn’t get one because they were already gone.”  There are many recipes for treats like this online, but mine came from Food Lovin Family and I just added some more vanilla, per usual. I’m also curious about whether adding cinnamon to the cookie dough would enhance the flavor, so I may try that next time.

Ingredients

For the cookie dough

• 1 cup butter, at room temperature
• 2 cups light brown sugar
• 2 eggs
• 3 teaspoons vanilla extract
• 2 1/2 cups flour
• 1 teaspoon baking soda
• 1 teaspoon salt
• 2 1/2 cups old-fashioned, rolled oats

For the fudge layer

• 12 ounces semi-sweet chocolate chips (1 normal-sized bag)
• 14 ounce can sweetened condensed milk
• 2 tablespoons melted butter
• 2 teaspoons vanilla extract
• 1/2 teaspoon salt

Preparation

Preheat oven to 350 degrees. Line a 9 x 13 baking tin with parchment paper, extending the paper over the sides; this makes it easier to lift the bars out. I clip the edges of my parchment to the baking tin with binder clips while I’m assembling to make it easier for the parchment to stay in place while spreading the dough and filling, then I remove the clips before the tin goes in the oven.

Make the oatmeal cookie dough: Cream together butter and brown sugar until light and fluffy. Add eggs and vanilla and beat to combine. Beat in flour, baking soda, and salt to combine, then stir in oats.

Take 2/3 of the cookie dough and press it into your baking tin, then make your fudge filling by placing your chocolate chips, sweetened condensed milk, melted butter, vanilla extract, and salt in a saucepan over low heat. Stir frequently until melted and smooth, then pour over the unbaked cookie dough and spread to cover evenly.

Take your remaining cookie dough in small portions and flatten them out as best you can between your hands, then place them over the fudge layer to cover it; the original recipe called for just dropping spoonfuls of dough onto the fudge, but I wanted a more even top layer. Cover the fudge as best you can; it’s okay if there are some gaps.

Bake for 25-30 minutes, until the top is golden brown. Remove from oven and cool completely in the tin; lift out the parchment and cut the bars into squares. Makes 24.