The Ultimate Secret Ingredient Sugar Cookies: Irresistibly Soft & Chewy with Instant Pudding Mix
Welcome to the world of extraordinary sugar cookies, where a simple, unexpected ingredient transforms a classic into an absolute masterpiece. These aren’t just any sugar cookies; these are Secret Ingredient Sugar Cookies, made from a tried-and-true recipe that has delighted everyone who tries them for years. The “secret” lies in a humble box of instant pudding mix, and once you experience the difference it makes, you’ll wonder how you ever baked without it.
I first stumbled upon the concept of adding instant pudding mix to sugar cookies many years ago, driven by a curiosity that quickly turned into an obsession. The results were nothing short of revelatory, and these cookies have been an undeniable hit with soft sugar cookie fans ever since. Prepare yourself for a cookie that is remarkably soft in the middle, boasts deliciously crispy edges, and carries a profound depth of flavor that a standard sugar cookie can only dream of.

What motivated me to try this unconventional ingredient still brings a smile to my face. It was the sheer audacity of the idea, the promise of something truly special, that I simply couldn’t resist. The initial feedback was overwhelmingly positive, and I knew I had found a keeper.

After baking my first batch, I eagerly gathered reviews from my inner circle – friends, family, and notoriously picky eaters. The reactions were universally enthusiastic, including a resounding “thumbs up!” from my daughter, who absolutely adored them. For any cookie enthusiast, particularly those who cherish a soft, flavorful sugar cookie, these instant pudding mix cookies are a game-changer. Their irresistible texture, combined with the rich vanilla essence from the pudding mix, elevates them far beyond ordinary. Each bite offers a perfect balance of tenderness and a satisfying chewiness, making them truly unforgettable.

The Magic Behind the Mix: Why it Works!
You might be wondering, what exactly does a box of instant pudding mix do to sugar cookies? The answer lies in its unique composition. Instant pudding mixes typically contain cornstarch, sugar, and flavorings. When added to cookie dough, the cornstarch acts as a tenderizer, preventing the gluten in the flour from developing too much, which can lead to tough cookies. This results in an incredibly soft and delicate crumb. Furthermore, the pudding mix adds extra moisture to the dough, ensuring the cookies remain wonderfully chewy and don’t dry out quickly. This added moisture and fat from the pudding also contributes to their rich flavor and extended freshness. It’s a subtle yet powerful enhancement that transforms a good cookie into a truly great one.
A Decade of Deliciousness: Still Making These Cookies!
It’s been more than a decade, and I am still regularly making these Secret Ingredient Sugar Cookies! Their popularity hasn’t waned; they consistently receive rave compliments and are a go-to recipe for any occasion. One of the best aspects of this recipe is its generous yield – a full batch makes approximately 80 cookies, perfect for holiday gatherings, school events, or large parties. If you don’t need such a substantial quantity, the recipe is easily halved. I’ve included precise measurements for a half batch in the notes section, making it convenient to adjust to your needs. While vanilla pudding mix is the classic choice, don’t hesitate to experiment! Using lemon instant pudding mix instead of vanilla creates a delightful citrusy twist. For an extra burst of freshness, you can even throw in a little fresh lemon zest to complement the lemon pudding flavor. The versatility of this recipe is truly one of its many charms.
Secret Ingredient Sugar Cookie Updates & Enhancements
While this recipe has always been a reliable winner, I’ve implemented a few thoughtful updates over time to streamline the process and enhance the flavor even further. I’m a firm believer in not messing with perfection, but efficiency and subtle improvements are always welcome! One key change involves adding the baking soda, cream of tartar, and salt directly into the wet batter along with the eggs and vanilla. This saves time by reducing the number of separate mixing steps and cuts down on dirty dishes. It also ensures these crucial leavening agents are thoroughly dispersed, leading to a more consistent rise and texture in every cookie.
I also fine-tuned the salt content. The original recipe only specified salted butter and omitted additional salt. Through testing, I discovered that even with salted butter, these cookies benefit significantly from an additional ¼ teaspoon of salt, which truly enhances the overall flavor profile without making them salty. If you’re using unsalted butter, a full teaspoon of salt is necessary to achieve that perfect balance. This might seem like a substantial amount of salt for a recipe containing 4 cups of flour, but it’s important to remember that instant pudding mix itself contains a decent amount of sodium, so a careful balance is key to achieving optimal taste.
Achieving the Perfect Cookie Size and Texture
When preparing these cookies as directed, using a small scoop or a level tablespoon of dough, you can expect to yield approximately 80 cookies, each weighing a little over half an ounce. This size is ideal for sharing and ensures consistent baking. Personally, I often prefer to make them slightly larger, resulting in about 40 cookies per batch. If you opt for larger cookies, remember they will naturally require a longer baking time to cook through evenly.
The excellent news is that it’s quite challenging to overbake these soft sugar cookies, thanks to the inherent moisture and tenderizing properties of the pudding mix. This ingredient acts as a safeguard, helping to maintain their signature soft center even if they stay in the oven a minute or two longer than intended. In fact, I often enjoy baking them until they achieve a slightly “browner” hue, as this develops crisper edges while still preserving that coveted soft, chewy middle. This slight caramelization adds another layer of flavor and texture that makes them even more delightful.
Pudding Mix Snickerdoodles: A Delicious Twist
For the longest time, I wondered why I hadn’t thought of it sooner – this incredible cookie base is perfectly suited for making Snickerdoodles! The same soft, chewy texture and rich flavor translate beautifully to this cinnamon-sugar classic. To transform your Secret Ingredient Sugar Cookies into delectable Snickerdoodles, simply prepare the dough as usual, then roll each portion in a generous mixture of cinnamon sugar before baking. The pudding mix ensures they stay tender and moist, while the cinnamon-sugar coating provides that iconic crinkly texture and warm spice. It’s an easy and incredibly rewarding variation that will quickly become a favorite in your baking repertoire.

Customizing Your Secret Ingredient Cookies
The beauty of this recipe extends beyond just the pudding mix; it’s a fantastic canvas for various customizations. Don’t limit yourself to vanilla or lemon pudding! Imagine the possibilities with chocolate pudding mix for a richer, cocoa-infused cookie, or butterscotch for a warm, caramel-like flavor. Beyond pudding flavors, consider adding various mix-ins to the dough. Chocolate chips (milk, dark, or white), chopped nuts (pecans, walnuts), dried cranberries, or even mini marshmallows can elevate these cookies. For a festive touch, stir in different colored sprinkles directly into the dough or press them onto the top of the flattened cookies before baking. Once cooled, these cookies are also ideal for frosting. A simple buttercream, cream cheese frosting, or even a light glaze can add another layer of indulgence, making them perfect for birthdays, holidays, or any special occasion.
Sugar Cookies Without the Pudding Mix: A Classic Alternative
Interestingly, this “secret ingredient” recipe actually evolved from a traditional sugar cookie recipe that didn’t originally include instant pudding mix. If you prefer a classic sugar cookie experience or simply don’t have pudding mix on hand, you can easily adapt this recipe. To make the cookies without the pudding mix, simply follow all the steps in the recipe but omit the instant pudding. The resulting cookies will still be delicious, offering a slightly denser, more traditional sugar cookie texture. They should be quite similar in style and taste to classic “Sawdust Cookies,” known for their simple, comforting charm. While they won’t have the extraordinary softness and chewiness that the pudding mix provides, they will still be a delightful treat for those who appreciate a straightforward, buttery sugar cookie.
Storage and Freezing Tips for Freshness
To keep your Secret Ingredient Sugar Cookies at their best, store them in an airtight container at room temperature for up to 3-5 days. While they rarely last that long, this method ensures they retain their wonderful soft texture. If you want to extend their life even further, you can freeze them! Baked and cooled cookies can be placed in a single layer on a baking sheet to freeze solid, then transferred to a freezer-safe bag or container for up to 2-3 months. Thaw them at room temperature for a quick treat. Alternatively, you can prepare the dough in advance. Roll the dough into balls and freeze them on a baking sheet. Once solid, transfer the dough balls to a freezer bag. When a cookie craving strikes, simply place the frozen dough balls on a baking sheet and bake as directed, adding a few extra minutes to the baking time.
Recipe

Secret Ingredient Sugar Cookies
Anna
Pin Recipe
Ingredients
- 2 sticks butter (230 grams, softened)
- 1 cup vegetable oil (safflower works really well!)
- 1 cup granulated sugar (200 grams)
- 1 cup powdered sugar (114 grams)
- 1 package instant vanilla or lemon pudding mix (3.4 oz size, NOT sugar-free or cook & serve)
- 2 large eggs
- 1 teaspoon vanilla extract
- 1 teaspoon baking soda
- 1 teaspoon cream of tartar
- 1 teaspoon salt, but reduce to ¼ teaspoon if using salted butter**
- Sprinkles (optional, for decoration)
- 4 cups all-purpose flour (weigh or aerate your flour and measure with a light hand) (500 grams)
Instructions
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Preheat your oven to 350 degrees F (175 degrees C). Prepare your baking sheets by lining them with parchment paper or silicone mats.
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In a large bowl, preferably using a stand mixer fitted with a paddle attachment (or a hand mixer), beat the softened butter, vegetable oil, granulated sugar, and powdered sugar together until the mixture is light, fluffy, and well combined. This usually takes about 2-3 minutes on medium speed.
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Add the dry instant pudding mix, eggs, and vanilla extract to the creamed mixture. Beat until all ingredients are fully blended, making sure to scrape down the sides of the bowl with a spatula to ensure everything is incorporated.
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Next, add the baking soda, cream of tartar, and salt directly into the wet ingredients and stir well. Beat for about 30 seconds on low speed to ensure the leavening agents are evenly distributed throughout the mixture. Gradually add the all-purpose flour, one cup at a time, mixing by hand with a sturdy spoon or using the mixer on its lowest speed until just combined. Be careful not to overmix the flour. The cookie dough should be fairly soft and easy to scoop.
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Drop the dough by tablespoonfuls onto the prepared baking sheets, spacing them about 2 inches apart. For uniform cookies, use a tablespoon-sized (small) cookie scoop. For flatter cookies, you can gently flatten each dough ball with the bottom of a glass dipped in sugar, or simply press down lightly with your fingers. If desired, add sprinkles to the tops of the flattened cookies now.
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Bake in the preheated oven at 350°F (175°C) for 10 minutes for small cookies, or 12-15 minutes for larger cookies, or until the edges are lightly golden brown. The centers should still look soft and slightly underbaked. Remove the cookies from the oven and let them cool on the baking sheet for a few minutes before transferring them to a wire rack to cool completely.
Notes
For a half batch of cookies, adjust the ingredients as follows: use 1 stick of butter, ½ cup each of vegetable oil, granulated sugar, and powdered sugar, 1 large egg, ½ teaspoon of vanilla extract, ½ box (1.7 oz) of instant pudding mix, 2 cups of all-purpose flour, ½ teaspoon each of cream of tartar, baking soda, and salt (or ¼ teaspoon if using salted butter).
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