Desserts
This Arm and Hammer baking soda chocolate chip cookie recipe delivers the perfect balance of crispy edges and thick, cakey centers that melt in your mouth. 💛 The secret lies in using baking soda as the leavening agent, which creates a taller, softer cookie with a satisfying texture that rivals any bakery version.
I developed this recipe after years of experimenting with different leaveners to achieve that ideal cookie structure—no more flat, crispy cookies that disappear too quickly.
The baking soda works by reacting with the acidic elements in the recipe (like brown sugar and buttermilk) to create carbon dioxide bubbles, giving your cookies that signature rise and tender crumb. This method also results in a slightly chewier texture compared to traditional baking powder cookies, making them irresistible.
The recipe is straightforward, requiring just 10 ingredients and about 15 minutes of active prep time, with an additional 10-12 minutes in the oven.
What you’ll end up with is a batch of golden-brown cookies with crisp edges and soft, gooey centers packed with melty chocolate chips. The baking soda not only enhances the texture but also adds a subtle tang that complements the sweetness of the chocolate.
These cookies stay fresh for days, making them perfect for baking ahead of time or sharing with neighbors.
For those with dietary restrictions, you can easily adapt this recipe by substituting gluten-free flour or using vegan butter and eggs. The baking soda method remains the same, ensuring you still achieve that signature texture. Let’s get baking!
Ingredients for arm and hammer baking soda chocolate chip cookie
Ten ingredients transform into thick, cakey cookies with crisp edges—thanks to baking soda’s magic.
| Ingredient | Amount | Notes |
|---|---|---|
| Arm & Hammer Baking Soda 🧂 | 1 tsp | Pure, fine-grained for even leavening |
| Unsalted Butter 🧈 | 1 cup | Cold, cubed for even distribution |
| Light Brown Sugar 🍯 | ¾ cup | Packed, moist for chewy texture |
| Granulated Sugar 🍚 | ¼ cup | For crisp edges and balance |
| Large Eggs 🥚 | 1 whole | Room temperature for even mixing |
| Vanilla Extract 🌿 | 1 tsp | Pure, no alcohol for best flavor |
| All-Purpose Flour 🌾 | 2 cups | Sifted, for light texture |
| Buttermilk 🥛 | ½ cup | Acidic for baking soda reaction |
| Semisweet Chocolate Chips 🍫 | 1 ½ cups | High-quality, 60% cocoa |
| Diamond Crystal Kosher Salt 🧂 | ½ tsp | Fine grain, enhances flavor |
The baking soda is non-negotiable here—Arm & Hammer is the brand I trust for consistent results. Grab the fine-grained kind, not the baking powder mix-up. For butter, Land O’Lakes unsalted is my go-to, but any cold, cubed butter works. Brown sugar should be packed to avoid dry cookies. The buttermilk? Don’t skip it—its acidity triggers the baking soda’s leavening power. Chocolate chips make or break this; Ghirardelli or Guittard deliver the melty goodness. Flour matters too: King Arthur or Gold Medal yield the best texture.
No buttermilk? Mix 1 tbsp vinegar + 0.5 cup milk (let sit 5 minutes). Short on vanilla? Vanilla bean paste adds depth. The recipe calls for all-purpose flour, but King Arthur gluten-free 1:1 works for adaptations. For a nutty twist, swap half the chocolate chips for toasted pecans. The baking soda’s tang pairs perfectly with sea salt caramel chips if you’re feeling fancy. Just remember: baking soda cookies need moisture—underbaking by 1-2 minutes ensures gooey centers.
Store dough in the fridge for up to 48 hours—it actually improves flavor. Baked cookies keep at room temp for 5 days in an airtight container, or freeze for 3 months. For extra crisp edges, bake on a parchment-lined sheet and let cool completely. These reheat beautifully—30 seconds in the microwave brings back that fresh-from-oven texture. Portion into single-serving bags for easy grab-and-go treats.
Why You'll Love This Recipe
- No-Fuss Mixing: I swear by this recipe because it’s literally three bowls and a spoon. Cream butter and sugars, toss in eggs and baking soda—no food processor, no waiting for dough to chill. The baking soda does all the work, so you don’t have to.
- Crispy-Chewy Magic: That perfect balance? All thanks to the brown sugar’s caramel notes and the baking soda’s lift. The edges get just crispy while the center stays soft—no overbaking, no sad cookies. Honestly, I’ve tried fancy recipes, but these hit the spot every time.
- Party in a Jar: Double the dough, freeze half, and boom—you’ve got backup for holidays, potlucks, or when your kid’s soccer team needs snacks. (Yes, even on a Tuesday night.) The dough keeps for weeks, and the cookies stay fresh longer than store-bought.
- Budget-Friendly Batch: A single box of Arm & Hammer baking soda stretches to dozens of cookies, and the rest of the ingredients are pantry staples. I make these for $0.10 each—way cheaper than buying a bag of pre-made, and way better. My wallet and taste buds thank me.
Step-by-step instructions for Arm & Hammer baking soda chocolate chip cookies
Here's the method for chewy, cakey cookies with perfect texture—every time.
👨🍳 Step 1: Cream Butter and Sugars to Peak Volume
In a stand mixer fitted with the paddle attachment, beat the 1 cup Unsalted Butter (cold, cubed) with the 0.75 cup Light Brown Sugar and 0.25 cup Granulated Sugar on medium speed for 3-4 minutes. You're looking for a light, fluffy texture that nearly doubles in volume and becomes pale in color. This creaming step incorporates air, which creates those signature crackly tops and ensures proper spread.
I like to scrape down the sides of the bowl every 30 seconds to ensure even mixing. The butter should be fully creamed when it leaves a ribbon-like trail when the beaters are lifted. If it's still grainy, keep mixing—under-creamed butter leads to dense cookies instead of the chewy texture we want.
👨🍳 Step 2: Add Eggs and Vanilla for Moisture Balance
Add the 1 whole Large Eggs (room temperature) one at a time, mixing on low speed for 30 seconds after each addition until fully incorporated. Then add the 1 tsp Vanilla Extract and mix for another 10 seconds. The mixture might look slightly curdled after adding the eggs, but don't worry—it will come together when we add the dry ingredients.
This is where the baking soda comes into play. The acidic buttermilk we'll add later will react with the 1 tsp Arm & Hammer Baking Soda to create lift, but we need to balance it with the eggs for proper moisture. The vanilla extract enhances the chocolate flavor, so don't skip this step even though it's small in quantity.
👨🍳 Step 3: Combine Dry Ingredients and Buttermilk
In a separate bowl, whisk together the 2 cups All-Purpose Flour (sifted), 1 tsp Arm & Hammer Baking Soda, and 0.5 tsp Diamond Crystal Kosher Salt. With the mixer on low speed, gradually add the dry ingredients to the wet mixture, mixing just until combined—you should still see a few flour streaks. Over-mixing develops gluten and makes cookies tough.
Remove the bowl from the mixer and stir in the 0.5 cup Buttermilk by hand using a silicone spatula. The buttermilk activates the baking soda, creating lift and that signature cakey center. Then fold in the 1.5 cups Semisweet Chocolate Chips by hand, making sure they're evenly distributed throughout the dough. Make sure not to overmix at this stage.
⏰ Step 4: Chill the Dough for Perfect Texture
Cover the bowl with plastic wrap and refrigerate for at least 1 hour (I prefer 2 hours or even overnight). Chilling solidifies the butter, which prevents the cookies from spreading too thin in the oven. It also allows the flour to fully hydrate, creating better texture and ensuring those thick, cakey centers we're aiming for.
Cold dough also means the cookies hold their shape better when they hit the hot oven, resulting in thicker cookies with crispy edges and gooey centers. This step makes a MASSIVE difference in the final result. If you're in a hurry, you can chill the dough for 30 minutes in the freezer, but I don't recommend it—proper chilling is key.
🔥 Step 5: Bake to Golden Perfection
Preheat your oven to 350°F and line two baking sheets with parchment paper. Using a cookie scoop or tablespoon, portion the chilled dough into 2-tablespoon portions (about 1.5 ounces each) and place them 3 inches apart on the prepared sheets. The dough will be cold, but that's exactly what we want.
Bake for 11-13 minutes until the edges are golden brown but the centers still look slightly underdone. They'll continue cooking on the hot pan after you remove them from the oven. Let them cool on the baking sheet for 5 minutes before transferring to a wire rack. The cookies should be soft in the center with crispy edges—this is the perfect texture we're aiming for.
Pro Tips For Making Arm And Hammer Baking Soda Chocolate Chip Cookie
- CREAM BUTTER COLD: Mix the butter and sugars until the dough looks like wet sand—not greasy, not dry. Cold butter creates pockets for that signature chew, and Arm & Hammer baking soda needs proper fat distribution to work its magic. Skip the microwave shortcut; your cookies will spread like pancakes.
- WEIGH YOUR BAKING SODA: Scoop it straight from the box? Stop. Arm & Hammer baking soda is powdery and packs differently than flour. Use a kitchen scale for 1 teaspoon—no more, no less. Too much, and your cookies taste bitter; too little, and they won’t rise like they should.
- UNDERBAKE BY 30 SECONDS: Pull them out when edges are golden but centers still look slightly soft. They’ll firm up fast on the sheet. Overbaking kills the chewy texture this recipe promises—especially with Arm & Hammer’s extra lift. Your cookies will stay tender longer this way.
- CHILL DOUGH TWICE: First chill (30 minutes) firms up the butter. After scooping, freeze dough balls for 10 minutes. This prevents flat, crispy cookies and lets the baking soda activate evenly. Yes, it’s extra work, but the texture difference is night and day.
Creative variations of this dish
Gluten-Free Adaptation
Swap the all-purpose flour for 2 cups King Arthur gluten-free 1:1 flour blend—it mimics the texture perfectly. Add 1 tsp xanthan gum to prevent crumbling, and reduce the buttermilk to 0.4 cup since gluten-free flours absorb less moisture.
Use Arm & Hammer baking soda as-is, but chill the dough for 2 hours to ensure proper structure. These cookies stay chewy and delicious while being safe for gluten-sensitive eaters. 💫
Vegan Twist
Replace the butter with 1 cup vegan butter (like Miyoko's) and the eggs with 1 flax egg (1 tbsp ground flaxseed + 3 tbsp water, rested for 5 minutes). Use 0.5 cup coconut milk instead of buttermilk—it’s acidic enough to activate the baking soda.
The chocolate chips remain the same, but add 0.5 tsp apple cider vinegar to boost the reaction. These cookies are just as thick and cakey! 🌱
Double Chocolate Fudge
Boost the chocolate to 2 cups semisweet chocolate chips and add 0.5 cup chopped dark chocolate (70% cocoa). Fold in 0.5 cup toasted walnuts for crunch. The baking soda’s lift balances the richness, while the extra chocolate creates a fudgy, decadent center.
Bake for 12-14 minutes—they’ll be denser but still soft. Perfect for chocolate lovers! 🍫
Sea Salt Caramel
Add 0.5 cup caramelized sea salt chips (like Enjoy Life) and sprinkle flaky sea salt on top before baking. The baking soda’s tang cuts through the sweetness, while the salt enhances the caramel’s depth.
For extra richness, swap 0.25 cup of the butter for brown butter. These cookies are a crowd-pleaser with every bite! ✨
Spiced Chai Chip
Infuse the dough with 1 tsp chai spice blend (cinnamon, cardamom, ginger, cloves) and replace chocolate chips with 1.5 cups chai chips. The baking soda’s lift works beautifully with warm spices, creating a fragrant, aromatic cookie.
Bake at 340°F for 12-13 minutes—the spices need a touch more time to develop. Ideal for holiday baking! 🌶️
Nut-Free Option
For nut-free safety, use 1.5 cups white chocolate chips or chocolate-covered raisins instead of nuts. The baking soda’s reaction stays the same, ensuring that signature cakey texture. Add 0.5 tsp orange zest to brighten the flavor. These cookies are just as delicious without nuts! 🍯
Nutrition facts
Frequently asked questions
Why does this recipe use baking soda instead of baking powder?
Baking soda creates a taller, cakey cookie with a chewier texture because it reacts with acidic ingredients (like buttermilk and brown sugar) to produce lift. Traditional baking powder cookies spread more and have crispier centers. The 1 tsp Arm & Hammer baking soda in this recipe gives you that signature thick, gooey center while keeping edges crispy.
Can I substitute baking powder for the baking soda?
Not directly—baking powder contains baking soda plus an acid, so the reaction would be unbalanced. If you must substitute, use 1 tsp baking powder + 0.25 tsp lemon juice to mimic the acidity. However, the texture will be slightly different (less cakey, more crisp). The baking soda method is what gives these cookies their signature height and chew.
How do I prevent my cookies from spreading too much?
Chill the dough for at least 2 hours (or overnight) to solidify the butter. Use a cookie scoop for even portions, and place dough balls 3 inches apart on the baking sheet. Bake at 350°F for 11-13 minutes—they'll look slightly underdone but set up as they cool. Avoid overbaking, which causes spreading.
What if my cookies turn out too flat?
Flat cookies usually mean the butter melted too quickly. Next time, chill the dough longer (24 hours works best) and use cold butter. Also, check your oven temp with an oven thermometer—if it runs hot, reduce to 340°F. The baking soda needs time to react properly for that thick, cakey texture.
Can I make these cookies ahead of time?
Store baked cookies in an airtight container at room temp for 5 days or freeze for 3 months. For dough, refrigerate for up to 48 hours—it actually improves flavor. Reheat in the oven at 300°F for 5 minutes to revive freshness. Perfect for meal prep!