1996 Cooks Illustrated article on Thick & Chewy Chocolate Chip Cookies

marilynfl

Moderator
Solving the Mystery of the Chewy Chocolate Chip Cookie

After testing 40 variations, we discover how to make a thick, chewy gourmet shop cookie at home.

The Problem: We tried innumerable published recipes claiming to produce thick, chewy cookies but were disappointed batch after batch.

The Goal: The quest began simply enough: We wanted to duplicate, at home, the big, delicious, chewy chocolate chip cookies bought in the trendy specialty cookie shops. For us, first and foremost, this genre of home-baked chocolate chip drop cookie had to look and taste like the ultimate, sinful cookie: thick (1/2 inch high), jumbo (3 inches in diameter), and bursting with chocolate. It also had to have a mouthwatering, uneven surface texture with rounded edges and be slightly crispy but tender on the outside and rich, buttery, soft, and chewy on the inside.

The Solution: One key element in achieving this cookie was melting the butter. According to food scientist Shirley Corriher, when butter is melted, free water and fat separate. When this melted butter is combined with flour, the proteins in the flour grab the water and each other to immediately form elastic sheets of gluten. This creates a product with a chewy texture. At the same time, the sugars and fats are working to inhibit gluten formation, which prevents the cookies from getting too tough. After numerous tests, varying the type of flour, the proportion of flour to butter, and sifting and not sifting, we decided that the best cookie resulted from unsifted, bleached, all-purpose flour, which has a lower protein content than unbleached. Also, the problem of the cookie hardening after several hours was eliminated by the addition of a single egg yolk; the added fat acts as a tenderizer.

All ovens are different, so be vigilant and remove the cookies from the oven promptly when they are done. Even the method of cooling turns out to be an important step in maintaining the chewy texture of these cookies. To maintain their soft, chewy texture, leave the cookies on the cookie sheet until cooled.

****************************

Thick and Chewy Chocolate Chip Cookies

These truly chewy chocolate chip cookies are delicious served warm from the oven or cooled. To ensure a chewy texture, leave the cookies on the cookie sheet to cool. You can substitute white, milk chocolate, or peanut butter chips for the semi- or bittersweet chips called for in the recipe. In addition to chips, you can flavor the dough with one cup of nuts, raisins, or shredded coconut.

Makes 1 1/2 dozen 3-inch cookies

2 1/8 cups bleached all-purpose flour (about 10 1/2 ounces)

1/2 teaspoon table salt

1/2 teaspoon baking soda

12 tablespoons unsalted butter (1 1/2 sticks), melted and cooled slightly

1 cup brown sugar (light or dark), 7 ounces

1/2 cup granulated sugar (3 1/2 ounces)

1 large egg

1 large egg yolk

2 teaspoons vanilla extract

1 - 2 cups chocolate chips or chunks (semi or bittersweet)

1. Heat oven to 325 degrees. Adjust oven racks to upper- and lower-middle positions. Mix flour, salt, and baking soda together in medium bowl; set aside.

2. Either by hand or with electric mixer, mix butter and sugars until thoroughly blended. Mix in egg, yolk, and vanilla. Add dry ingredients; mix until just combined. Stir in chips.

3. Form scant 1/4 cup dough into ball. Holding dough ball using fingertips of both hands, pull into two equal halves. Rotate halves ninety degrees and, with jagged surfaces exposed, join halves together at their base, again forming a single cookie, being careful not to smooth dough’s uneven surface. Place formed dough onto one of two parchment paper-lined 20-by-14-inch lipless cookie sheets, about nine dough balls per sheet. Smaller cookie sheets can be used, but fewer cookies can be baked at one time and baking time may need to be adjusted. (Dough can be refrigerated up to 2 days or frozen up to 1 month—shaped or not.)

4. Bake, reversing cookie sheets’ positions halfway through baking, until cookies are light golden brown and outer edges start to harden yet centers are still soft and puffy, 15 to 18 minutes (start checking at 13 minutes). (Frozen dough requires an extra 1 to 2 minutes baking time.) Cool cookies on cookie sheets. Serve or store in airtight container.

****************************

Thick and Chewy Chocolate Chip Cookie Bars

You can substitute white, milk chocolate, or peanut butter chips for the semi- or bittersweet chips called for in the recipe. In addition to chips, you can flavor the dough with 1 cup of nuts, raisins, or shredded coconut.

Makes 24 (2-inch) square cookies

2 1/8 cups bleached all-purpose flour (10 1/2 ounces)

1/2 teaspoon table salt

1/2 teaspoon baking soda

12 tablespoons unsalted butter (1 1/2 sticks), melted and cooled slightly

1 cup light brown sugar (7 ounces)

1/2 cup granulated sugar (3 1/2 ounces)

1 large egg

1 large egg yolk

2 teaspoons vanilla extract

2 cups chocolate chips or chunks (semi or bittersweet)

1. Heat oven to 325 degrees. Adjust oven rack to lower-middle position. Cut 18-inch length foil and fold lengthwise to 8-inch width. Fit foil into length of 13 by 9-inch baking pan, pushing it into corners and up sides of pan; allow excess to overhang pan edges. Cut 14-inch length foil and fit into width of baking pan in same manner, perpendicular to first sheet (if using extra-wide foil, fold second sheet lengthwise to 12-inch width). Spray foil-lined pan with nonstick cooking spray.

2. Mix flour, salt, and baking soda together in medium bowl; set aside.

3. Whisk melted butter and sugars in medium large until combined. Add egg, egg yolk, and vanilla and mix well. Using rubber spatula, fold dry ingredients into egg mixture until just combined; do not overmix. Fold in chips and turn batter into prepared pan, smoothing top with spatula.

4. Bake until top is light golden brown, slightly firm to the touch, and edges start pulling away from sides of pan, 27 to 30 minutes. Cool on wire rack to room temperature. Remove bars from pan by lifting foil overhang and transfer to cutting board. Cut into 2-inch squares and serve.

STEP BY STEP: Lining and Lifting

1. Line the baking pan with two sheets of foil placed perpendicular.

2. Use the foil handles to lift the cooked brownies or bar cookies from the pan.

 
So glad you posted this. It is nice to see in print that 'melted butter' is the key.

I discovered a recipe a while back for the most scrumptious chocolate cookie bars and I was positive that the wonderfully moist yet chewy texture was because of the melted butter.

I then make the bars truly decadent by topping them with a chocolate ganache (8 oz. heavy cream to 12. oz. semi sweet chocolate.

Thanks Marilyn!

Deb

 
What is the reason

Marilyn,

What is the reason for forming the dough into ball and then pulling it into two equal halves. Rotating them halves ninety degrees?

Earnie

 
My chocolate chip cookies were always crunchy until I began using a recipe w/ melted butter.

My friend gave me her recipe which features melted butter 5 years ago and I have never looked back.

 
Earnie, here's what I visualized when I read that step

Scooping it in a ball gives each cookie the same amount of dough, good for overall timing.

By gently pulling the dough apart, you halve the amount of dough with chips migrated to a surface. Turning them so the chip-y surface faces up, the two halves pushed together make one larger cookie, but half as thick. It cooks more evenly because of lesser thickness (no raw middle with crisp edges) yet retains a bumpy surface, avoiding the slice/bake flat look.

Otherwise, if you scooped balls and just press-flattened them to bake more evenly, the chips would be pressed into the dough.

Personally, I eat cookies too fast to appreciate this level of detailed cloning.

 
I spent about six months researching and tweaking a cc cookie recipe until I got it right and....

I use melted butter, two parts brown sugar, one part white sugar, egg yolk, baking soda, salt, vanilla, flour, toasted chopped nuts, chopped crysalized ginger and Cadbury's Royal Dark Chocolate chunks. I, too, realized that to get a thick, chewy cookie with just a little crunch on the edge meant using melted butter. Also I discovered that I liked the cookies better when I didn't chill the dough before forming the cookies. I use a 375 degree oven. My ingredient amounts are different than the CI recipe but my results sound about the same. I personally think it is ridiculous to do that step with the dough of breaking it apart but that is just me.

I make a double batch of cc cookies about every 8 days. A fool for them, I am.

 
Back
Top