
The secret to a cookie that stays soft for days lies in the moisture-binding properties of instant pudding mix. This recipe leverages that food science to produce pistachio pudding cookies with a perfect, chewy center that resists turning crisp. I remember the first time I tried one, years ago, at a friend’s holiday cookie swap. It was a simple, unassuming little thing, nestled between frosted sugar cookies and fudge. But that first bite? Pure magic. A soft, almost cake-like texture with a gentle, nutty sweetness that felt both nostalgic and new. I knew I had to figure out how to make them at home.
These pistachio pudding cookies are the kind of treat that feels like a warm hug. They’re incredibly easy to whip up, requiring no fancy techniques or hard-to-find ingredients. Just a simple dough that comes together in one bowl, bakes into puffy, green-flecked pillows, and delivers that signature soft chew we all crave. They’re perfect for a regular kitchen, regular time, and deliver great results every single time. Whether you’re looking for a simple St. Patrick's Day treat for kids, a festive bake to share with neighbors, or just a cozy afternoon project, this recipe is your ticket to cookie bliss. Simple ingredients, warm memories.
Table of Contents
Pistachio Pudding Cookies
These cookies are incredibly soft and chewy, thanks to the magic of instant pudding mix. They have a gentle, nutty pistachio flavor and are flecked with green, making them a festive and easy treat. Perfect for any occasion, especially St. Patrick's Day.
- Prep Time: 15min
- Cook Time: 12min
- Total Time: 1h
- Yield: 24 cookies 1x
- Category: dessert
- Method: baking
- Cuisine: American
Ingredients
- 1 cup unsalted butter, softened
- ¾ cup granulated sugar
- 2 large eggs, room temperature
- 1 teaspoon vanilla extract
- 2 ¼ cups all-purpose flour
- 1 box (3.4 oz) instant pistachio pudding mix
- 1 teaspoon baking soda
- ½ teaspoon salt
- 1 cup white chocolate chips (optional)
Instructions
- Preheat oven to 350°F (175°C). Line two baking sheets with parchment paper.
- In a large bowl, beat softened butter and granulated sugar with a mixer on medium speed for 2-3 minutes until light and fluffy.
- Beat in eggs one at a time, then mix in vanilla extract. Scrape down bowl sides.
- In a separate medium bowl, whisk together flour, instant pistachio pudding mix, baking soda, and salt.
- With mixer on low, gradually add dry ingredients to wet ingredients. Mix just until combined.
- Fold in white chocolate chips with a spatula.
- Scoop dough (about 1.5 tablespoons each) onto prepared sheets, spacing 2 inches apart.
- Bake for 10-12 minutes until edges are set but centers are soft and puffy.
- Cool on baking sheet for 5 minutes, then transfer to a wire rack to cool completely.
Notes
Use instant pudding mix, not cook-and-serve. Do not overbake for soft texture. Dough can be frozen for later use. For gluten-free, use a 1:1 gluten-free flour blend.
Nutrition
- Serving Size: 1
- Calories: 180
- Sugar: 14
- Sodium: 180
- Fat: 9
- Saturated Fat: 5
- Unsaturated Fat: 3
- Trans Fat: 0
- Carbohydrates: 23
- Fiber: 0
- Protein: 2
- Cholesterol: 35
Ingredients List

Pistachio pudding cookies start with a humble list of pantry staples, with one special star ingredient that makes all the difference. Here’s what you’ll need:
- Unsalted Butter, softened: 1 cup (2 sticks). Using unsalted lets you control the salt level perfectly.
- Granulated Sugar: ¾ cup. For sweetness and structure.
- Large Eggs: 2, at room temperature. They bind everything together.
- Vanilla Extract: 1 teaspoon. A classic flavor enhancer.
- All-Purpose Flour: 2 ¼ cups. The foundation of our cookie.
- Instant Pistachio Pudding Mix: 1 (3.4 oz) box. This is the magic! It provides flavor, color, and that incredible soft texture.
- Baking Soda: 1 teaspoon. For the perfect rise.
- Salt: ½ teaspoon. Balances the sweetness and makes the pistachio flavor pop.
- White Chocolate Chips (optional but recommended): 1 cup. Adds creamy pockets of sweetness that pair beautifully with the pistachio.
Smart Swaps & Dietary Notes:
- Gluten-Free: Use a 1:1 gluten-free all-purpose flour blend. The pudding mix helps keep the texture soft.
- Dairy-Free: Swap the butter for a plant-based stick butter (like Miyoko’s or Earth Balance) and use dairy-free white chocolate chips.
- Nut-Free: Unfortunately, the pudding mix contains pistachio flavoring. For a nut-free version, you could try using vanilla or cheesecake-flavored instant pudding and add ½ teaspoon of almond extract (if tree nuts are okay) or just extra vanilla for a different but delicious soft cookie.
- Less Sweet: You can reduce the granulated sugar to ½ cup. The pudding mix and white chocolate will still provide plenty of sweetness.
Timing
One of the best things about these pistachio pudding cookies is how quickly they come together. From bowl to cooling rack in under an hour.
- Prep Time: 15 minutes
- Cook Time: 10-12 minutes per batch
- Total Time: About 1 hour (including cooling)
- Comparison: This is about 30% faster than many cut-out cookie recipes that require chilling and rolling. It’s a true mix-and-bake situation.
Step-by-Step Instructions
Making these cookies is a straightforward, joyful process. Let’s walk through it.
1. Prep and Preheat
Start by preheating your oven to 350°F (175°C). Line two baking sheets with parchment paper or silicone baking mats. This prevents sticking and makes cleanup a breeze.
2. Cream Butter and Sugar
In a large mixing bowl, use a hand mixer or stand mixer fitted with the paddle attachment to beat the softened butter and granulated sugar together on medium speed for 2-3 minutes. You want it to be light, fluffy, and pale in color. This step incorporates air, which helps with the cookie’s texture.
3. Add Wet Ingredients
Beat in the eggs, one at a time, making sure each is fully incorporated before adding the next. Then mix in the vanilla extract. Scrape down the sides of the bowl with a spatula to ensure everything is evenly mixed.
4. Combine Dry Ingredients
In a separate medium bowl, whisk together the flour, instant pistachio pudding mix, baking soda, and salt. This ensures the leavening and flavorings are evenly distributed throughout the flour.
5. Bring the Dough Together
With your mixer on low speed, gradually add the dry ingredient mixture to the wet ingredients. Mix just until no dry flour streaks remain. Be careful not to overmix. Finally, fold in the white chocolate chips with your spatula.
Pro Tip: The dough will be soft and slightly sticky, which is perfect. It shouldn’t be crumbly. If it feels too soft to handle, you can let it sit at room temperature for 10-15 minutes to firm up slightly.
6. Scoop and Bake
Using a medium cookie scoop (about 1.5 tablespoons), portion the dough onto your prepared baking sheets, leaving about 2 inches between each cookie as they will spread. You can gently roll them into balls if you like, but a scoop gives a nice, rustic look.
Bake for 10-12 minutes. The edges will be set and just barely starting to turn golden, but the centers will still look soft and puffy. This is the key to soft pistachio pudding cookies! Do not overbake.
7. Cool and Enjoy
Let the cookies cool on the baking sheet for 5 minutes. They will finish setting up during this time. Then, transfer them to a wire rack to cool completely. They are delicious warm, but the texture becomes perfectly chewy once fully cooled.
Nutritional Information
(Per cookie, recipe makes approximately 24 cookies)
- Calories: ~180
- Fat: 9g
- Carbohydrates: 23g
- Protein: 2g
Please note: This is an estimate based on the ingredients used. The instant pudding mix contributes to the sugar and carbohydrate content, giving these pistachio pudding cookies their distinctive soft texture. For a slightly healthier twist, you could reduce the white chocolate chips or use a sugar-free pudding mix, though the texture may vary.
Equipment Needed
You don’t need any special gear for these St. Patrick's Day treats. Just the basics:
- Large Mixing Bowl
- Hand Mixer or Stand Mixer (You can mix by hand, but a mixer makes creaming the butter and sugar much easier)
- Medium Bowl (for whisking dry ingredients)
- Whisk and Spatula
- Baking Sheets (2)
- Parchment Paper or Silicone Baking Mats
- Cookie Scoop (highly recommended for even sizing and easy handling)
- Wire Cooling Rack
Why You’ll Love This Recipe
These pistachio pudding cookies are about to become a staple in your baking rotation. Here’s why:
- Unbeatable Texture: The instant pudding mix is a game-changer, guaranteeing a soft, chewy cookie that stays that way for days.
- Effortlessly Festive: Their natural green hue makes them perfect for St. Patrick's Day treats easy to assemble without any food coloring. They’re also fantastic for bake sales or holiday cookie boxes.
- One-Bowl Simplicity: Minimal dishes mean maximum enjoyment. The dough comes together quickly with little fuss.
- Family-Friendly Fun: These are fantastic St. Patrick's Day treats for kids to help with—from scooping the dough to adding the chips.
- Versatile and Customizable: Swap the chips for dark chocolate, dried cranberries, or even a simple glaze. It’s a forgiving recipe you can make your own.
Healthier Alternatives for the Recipe

If you’re looking to tweak the recipe, here are a few thoughtful swaps that keep the spirit of these soft pistachio pudding cookies alive:
- Whole Wheat: Substitute up to half of the all-purpose flour with whole wheat pastry flour for added fiber.
- Reduced Sugar: As mentioned, you can cut the granulated sugar back to ½ cup. You can also look for a sugar-free pistachio pudding mix.
- Protein Boost: Add ½ cup of chopped, salted pistachios (the real thing!) for crunch, healthy fats, and extra protein.
- Dairy/Light: Use a light butter alternative and skip the white chocolate chips, or use a smaller amount of dark chocolate chips.
Serving Suggestions
These cookies are delightful all on their own with a cold glass of milk. But let’s get creative!
- For a Party: Serve them on a tiered stand alongside other festive bakes like my Mixed Berry Cheesecake Crumb Bars or elegant Strawberry Cream Puffs Recipe for a beautiful dessert spread.
- Ice Cream Sandwich: Take two cooled cookies and sandwich a scoop of vanilla bean or chocolate ice cream between them. Roll the edges in sprinkles for a next-level treat.
- Simple Glaze: Whisk together 1 cup of powdered sugar with 1-2 tablespoons of milk and a drop of green food coloring (for extra St. Paddy’s spirit). Drizzle over the cooled cookies.
- Gift Them: Pack a few in a cellophane bag with a pretty ribbon. These pistachio pudding cookies make wonderful St. Patrick's Day treats to sell at a school fundraiser or give to friends and neighbors.
Common Mistakes to Avoid
A few small tips can ensure your pistachio pudding cookies turn out perfect every time.
- Using Cold Butter: Your butter must be softened to room temperature. Cold butter won’t cream properly with the sugar, leading to dense cookies. Take it out about an hour before you start.
- Overmixing the Dough: Once you add the flour, mix just until combined. Overmixing develops gluten, which can make the cookies tough instead of tender.
- Overbaking: This is the most common error. The cookies will look underdone when you take them out. The edges should be set, but the centers should be soft and puffy. They continue to cook on the hot baking sheet as they cool.
- Using the Wrong Pudding Mix: Make sure it’s instant pudding mix, not cook-and-serve. The instant mix is formulated to set with moisture and is key to the texture.
- Crowding the Pan: Giving the cookies enough space to spread ensures they bake evenly and don’t merge into one giant cookie sheet.
Storing Tips for the Recipe

Keeping your pistachio pudding cookies soft and delicious is easy.
- Room Temperature: Store cooled cookies in an airtight container at room temperature for up to 5 days. A slice of bread in the container can help maintain moisture.
- Freezing Dough: Scoop the dough balls onto a parchment-lined tray and freeze solid. Then transfer the frozen dough balls to a freezer bag. Bake directly from frozen, adding 1-2 minutes to the bake time. They’ll stay good for up to 3 months.
- Freezing Baked Cookies: Place fully cooled cookies in a single layer in a freezer-safe container, separated by parchment paper. They’ll keep for 2-3 months. Thaw at room temperature.
- Reviving Cookies: If cookies seem a bit dry after a few days, you can microwave one for 5-10 seconds to bring back that just-baked softness.
Conclusion
At the end of the day, these pistachio pudding cookies are about more than just a sweet treat. They’re about the simple joy of creating something delicious with your own hands, the warmth of sharing a plate with loved ones, and the magic that happens when a few basic ingredients come together just right. They prove that you don’t need complicated techniques to achieve bakery-style results—just a good recipe and a little bit of love.
I hope this recipe brings as much comfort and happiness to your kitchen as it has to mine. It’s the perfect project for a lazy weekend, a surefire hit for your St. Patrick’s Day table, and a wonderful way to make any day feel a little more special. Food that feels like home.
If you give these pistachio pudding cookies a try, I’d love to hear how they turned out! Leave a comment below or share a photo on Pinterest and tag @StackSipSnack. And if you’re looking for more easy, joy-filled baking projects, check out my Heart Jam Thumbprint Cookies for a fruity twist, my Healthy Greek Yogurt Blueberry Protein Muffins for a breakfast treat, or my fun New Years Eve Cake Ball Drops for your next celebration. Happy baking.
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FAQs about Pistachio Pudding Cookies
What does pistachio pudding do for cookies?
Pistachio pudding mix adds moisture, a soft texture, and a subtle pistachio flavor to cookies. It also contributes to a slightly chewy consistency.
How do you keep cookies soft after baking?
Store baked cookies in an airtight container. Adding a slice of bread to the container can also help maintain moisture.
Can you use instant pudding in cookies?
Yes, you can! Instant pudding is essential for the best texture and flavor in pistachio pudding cookies. Do not use cook-and-serve pudding.
Why are my cookies flat?
Flat cookies can be caused by several factors, including using melted butter instead of softened, not chilling the dough, or using too much sugar. Overmixing the dough can also lead to flat cookies.
Can I freeze pistachio pudding cookie dough?
Yes, you can freeze pistachio pudding cookie dough. Shape the dough into balls, place them on a baking sheet, freeze until solid, then transfer them to a freezer bag. Bake from frozen, adding a few extra minutes to the baking time.
How long do pistachio pudding cookies last?
Pistachio pudding cookies will stay fresh for about 3-5 days when stored in an airtight container at room temperature. They may dry out faster if not properly sealed.
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