Desserts
This peanut butter cookie with Reese's pieces recipe delivers the perfect balance of fudgy centers and crunchy chocolate bites—the kind of cookie that disappears faster than you can bake another batch. 🌟 I first developed it during a particularly chaotic holiday season when I needed a foolproof dessert that would satisfy both kids and adults without requiring fancy techniques.
The secret lies in the dough's texture: creamy peanut butter and brown sugar create that signature fudgy consistency, while the Reese's pieces add pockets of melty chocolate and peanut butter goodness in every bite.
These cookies are beginner-friendly, requiring just a few simple ingredients and about 15 minutes of active prep time. The key is chilling the dough for at least 30 minutes—this ensures they hold their shape on the baking sheet and develop that perfect texture.
What you'll end up with is a tray of cookies that look beautifully golden with crisp edges and soft, chewy centers studded with Reese's pieces that stay melty even after cooling.
The aroma of peanut butter and chocolate fills your kitchen, making it impossible to resist grabbing one straight from the pan. These cookies are rich enough to feel indulgent but balanced enough for everyday cravings.
Perfect for holiday gifts, bake sales, or satisfying that afternoon sweet tooth, this recipe scales easily to feed a crowd. The dough can be made ahead and stored in the fridge for up to 48 hours, so you can focus on enjoying the baking process instead of last-minute prep.
Let's get started on these crowd-pleasing cookies!
Ingredients for peanut butter cookie with reese's pieces
Nine simple ingredients transform into cookies that disappear faster than you can bake them!
| Ingredient | Amount | Notes |
|---|---|---|
| Creamy Peanut Butter 🥜 | 1 ½ cups | Natural, unsweetened preferred |
| Light Brown Sugar 🍯 | 1 cup | Packed firmly for fudgy texture |
| Granulated Sugar 🍚 | ½ cup | Balances brown sugar sweetness |
| Large Eggs 🥚 | 2 whole | Room temperature for even mixing |
| Vanilla Extract 🌿 | 2 tsp | Pure extract for authentic flavor |
| All-Purpose Flour 🌾 | 1 ½ cups | Sifted for light texture |
| Baking Soda 🧂 | 1 tsp | Ensures proper rise |
| Salt 🧂 | ½ tsp | Kosher or sea salt |
| Reese's Pieces 🍫 | 1 ½ cups | Original white pieces preferred |
| Unsalted Butter 🧈 | ½ cup | Cold, cubed for dough |
| Semisweet Chocolate Chips 🍫 | 1 cup | Optional extra chocolate boost |
The peanut butter is the star—creamy, natural, and unsweetened makes all the difference. Jif Natural or Smucker's are my go-tos, but any creamy variety works. The brown sugar needs to be packed firmly (tap the cup to settle it). For the Reese's pieces, original white gives that classic taste, but miniatures work too if you're feeding a crowd. The butter should be cold when you mix it in—this keeps the dough from getting too soft. If your kitchen runs warm, chill the dough for an extra 10 minutes before scooping.
No creamy peanut butter? Crunchy works too—just stir it until smooth. Short on vanilla? Almond extract at half the amount adds depth. The chocolate chips are optional but worth it—Nestlé Toll House are the standard, but any semisweet chips do the trick. For a nutty boost, swap half the flour for chopped roasted peanuts. And if you're making these for gifting, use white chocolate chips instead of semisweet for a festive twist. The dough stays workable for about 24 hours in the fridge, so double it if you're planning ahead!
Chill the dough for at least 30 minutes—this is non-negotiable for holding shape. Store wrapped dough in the fridge for up to 48 hours or freeze for 3 months. Baked cookies keep in an airtight container for 5 days at room temp or 2 weeks in the fridge. For extra crisp edges, bake 2 minutes longer than the recipe suggests. These freeze beautifully too—portion into bags for easy grab-and-bake treats later!
Why You'll Love This Recipe
- No Mixer Needed: I swear by this dough—just smash the peanut butter, fold in the sugars, and crack in those eggs. No fancy equipment, no stress, just five minutes of hands-on work before baking. Honestly, my kitchen counter’s seen worse after this recipe.
- Chocolate-Peanut Magic: That first bite? Crunchy Reese’s pieces melting into warm, peanut-buttery dough—it’s like a hug for your taste buds. The brown sugar keeps them chewy, but the peanut butter’s richness ties everything together. (Yes, even on a Tuesday night.)
- Party in a Jar: These freeze perfectly for last-minute gatherings or school bake sales. Toss a batch in the fridge for a week, and they’ll still taste like you just pulled them from the oven. My daughter’s soccer team’s favorite—zero effort, all reward.
- Pantry Staple Power: You’re probably already stocked. Peanut butter, sugar, eggs—no weird ingredients, no last-minute grocery runs. I’ve made these with store-brand chocolate chips when Reese’s were sold out, and no one noticed. Budget-friendly doesn’t mean boring.
Step-by-step instructions for peanut butter cookies with Reese's pieces
Here's the foolproof method for cookies that are rich, fudgy, and packed with Reese's Pieces goodness!
👨🍳 Step 1: Cream the Peanut Butter and Sugars
In a large mixing bowl, combine the 1.5 cups creamy peanut butter, 1 cup light brown sugar, and 0.5 cup granulated sugar. Using a hand mixer or stand mixer, beat on medium speed for 3-4 minutes until completely smooth and fluffy. You'll notice the mixture lighten in color and nearly double in volume—this is the air being incorporated, which creates that perfect fudgy texture.
I like to scrape down the sides of the bowl every minute or so to ensure everything gets evenly mixed. If your peanut butter is too thick, you might need to warm it slightly first—just pop the jar in warm water for a minute or two. The goal here is a light, creamy consistency that's ready to bind all the other ingredients together.
🍳 Step 2: Add Eggs, Vanilla, and Butter
Add the 2 whole large eggs one at a time, mixing well after each addition. Then stir in the 2 teaspoons vanilla extract and the 0.5 cup cold unsalted butter, cut into small cubes. Mix on low speed until the butter is fully incorporated—you should have a thick, smooth dough that clings to the sides of the bowl.
This is where the magic happens! The cold butter creates pockets of fat that will melt during baking, creating those beautiful fudgy centers. If your dough feels too sticky, don't worry—it'll come together once we add the dry ingredients. Here's the thing: don't overmix at this stage, or you'll develop gluten and end up with tough cookies instead of tender ones.
👨🍳 Step 3: Fold in Dry Ingredients and Chocolate
In a separate bowl, whisk together the 1.5 cups all-purpose flour, 1 teaspoon baking soda, and 0.5 teaspoon salt. Gradually add this mixture to the wet ingredients, mixing on low speed just until combined. You should still see some flour streaks—this ensures we don't develop too much gluten, which keeps the cookies tender.
Now fold in the 1.5 cups Reese's Pieces and 1 cup semisweet chocolate chips using a silicone spatula. I like to distribute them evenly throughout the dough so every bite has that perfect combination of peanut butter, chocolate, and crunch. If you're feeling extra fancy, you can even save a few pieces to press on top of each cookie before baking for a decorative touch!
⏰ Step 4: Chill the Dough for Perfect Texture
Cover the bowl with plastic wrap and refrigerate for at least 1 hour (or up to 24 hours for even better flavor). Chilling the dough is absolutely critical—it allows the flour to fully hydrate and the gluten to relax, which prevents excessive spreading in the oven. Plus, it gives the flavors time to meld together for maximum impact.
Here's a pro tip: if you're in a hurry, you can pop the dough in the freezer for 30 minutes instead. Just make sure it's completely chilled before scooping. Cold dough is also easier to handle and gives you those beautiful, thick cookies with crisp edges and gooey centers that everyone loves.
🔥 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, drop 1.5-tablespoon portions of dough onto the prepared sheets, spacing them 2 inches apart—they'll spread a bit during baking. I find this size gives me that perfect balance of thick and chewy.
Bake for 10-12 minutes until the edges are golden brown but the centers still look slightly underdone. They'll firm up as they cool, so don't overbake! Real talk: the first batch might be your test run, so keep an eye on them after 9 minutes to make sure they're not browning too quickly. Let the cookies cool on the baking sheet for 5 minutes before transferring to a wire rack to cool completely.
Pro Tips For Making Peanut Butter Cookie With Reese'S Pieces
- Chill the Dough: DESCRIPTION: I learned this the hard way—peanut butter dough is sticky. Let it rest in the fridge for at least 30 minutes before scooping. The gluten relaxes, the chocolate chips distribute evenly, and you won’t end up with a greasy mess on your hands (or the counter).
- Measure Peanut Butter Right: DESCRIPTION: Creamy peanut butter varies in thickness. Pack it firmly into the measuring cup—don’t scoop it loose. Too much air means cookies that spread into sad pancakes, and nobody wants that.
- Bake Until Golden: DESCRIPTION: These cookies look done at 10 minutes, but they’ll keep cooking on the sheet. Pull them when the edges are just starting to brown (not dark), then let them cool 5 minutes on the tray. They’ll firm up perfectly—no gummy centers.
- Skip the Overmixing: DESCRIPTION: The second you add the egg, stop stirring. Overworking the dough makes peanut butter cookies tough. Just fold in the Reese’s pieces by hand—it’s faster and keeps the texture tender (and the chocolate chunks in big, melty pockets).
Pro cooking tips for great peanut butter cookie with reese's pieces
Peanut Butter Magic
Your peanut butter choice makes all the difference—creamy, natural, and unsweetened is non-negotiable for that rich, fudgy texture. I swear by Jif Natural or Smucker's because they're smooth and free of additives that can alter the flavor.
If you're using crunchy peanut butter, stir it until completely smooth before mixing with the sugars. Pro tip: If your peanut butter is too thick, warm the jar in warm water for 1-2 minutes—just enough to loosen it up without making it runny. 🥜
Butter Temperature Matters
Cold butter is your secret weapon for fudgy centers. Cut ½ cup unsalted butter into small cubes and keep them cold until you're ready to mix.
When you add it to the wet ingredients, it should still have some firmness—this creates pockets of fat that melt during baking, creating that signature gooey texture. If your kitchen is warm, chill the dough for an extra 10 minutes before scooping to prevent spreading.
Dough Consistency Check
The dough should be thick and smooth, clinging slightly to the sides of your bowl. If it feels too sticky after mixing all ingredients, you might need to add 1-2 tablespoons more flour—just enough to make it workable.
Overmixing at this stage is the enemy: it develops gluten, leading to tough cookies. Mix until just combined, then fold in the Reese's pieces and chocolate chips by hand with a spatula for even distribution. 🍫
Chilling Can't Be Skipped
Refrigerating the dough for at least 1 hour (or up to 24 hours) is non-negotiable. This step relaxes the gluten, prevents excessive spreading, and lets the flavors meld. For a quick fix, pop the dough in the freezer for 30 minutes—just make sure it's completely chilled before scooping.
Cold dough also gives you those beautiful, thick cookies with crisp edges and gooey centers that everyone craves.
Scooping Like a Pro
Use a 1.5-tablespoon cookie scoop or a tablespoon for consistent-sized cookies. Space them 2 inches apart on your baking sheet—they'll spread slightly during baking. For extra-thick cookies, gently press a few Reese's pieces on top before baking.
I like to bake two sheets at a time, rotating them halfway through for even browning. The first batch is always your test run, so keep an eye on them after 9 minutes to avoid overbaking. 🔥
Baking Time is Flexible
Bake at 350°F for 10-12 minutes until the edges are golden brown but the centers still look slightly underdone. They'll firm up as they cool, so resist the urge to overbake. For crispier edges, bake for 1-2 extra minutes, but be careful—they burn faster than they look!
Let them cool on the baking sheet for 5 minutes before transferring to a wire rack. This prevents them from cracking and keeps them soft in the center.
Nutrition facts
Frequently asked questions
Can I substitute Reese's Pieces with other chocolate?
While Reese's Pieces give that signature peanut butter-chocolate combo, you can swap them for miniature Reese's cups (chopped), white chocolate chips, or even crushed candy bars like Snickers or Twix. For a nut-free option, use peanut butter M&M's or dark chocolate chunks. The key is using 1.5 cups total of chocolate to maintain the recipe balance.
Why are my cookies spreading too much?
Over-spreading usually happens when the dough isn't chilled long enough or if the butter gets too soft. Always chill the dough for at least 1 hour (or 30 minutes in the freezer), and make sure your butter is cold when mixing. If your kitchen is warm, try baking on the middle rack instead of the top. For extra thickness, scoop slightly smaller portions (1 tablespoon instead of 1.5) and flatten them slightly before baking.
Can I make these cookies gluten-free?
Yes! Replace the all-purpose flour with a 1:1 gluten-free baking flour blend (like Bob's Red Mill or King Arthur). You may need to add ½ teaspoon xanthan gum if your blend doesn't contain it. For best results, chill the dough 2 extra hours since gluten-free doughs spread more. These cookies will be slightly denser but still delicious with that fudgy peanut butter center.
How do I store or freeze these cookies?
Store baked cookies in an airtight container at room temperature for up to 5 days, or refrigerate for 2 weeks. For freezing, let cookies cool completely, then place them in a single layer on a tray, freeze for 1 hour, and transfer to a freezer bag. They'll keep for 3 months. To reheat, bake at 300°F for 3-5 minutes until warm and gooey again.
Can I add nuts to these cookies?
Chopped peanuts, walnuts, or pecans add great texture. Fold in ½ cup chopped nuts with the Reese's pieces, or press whole nuts on top before baking for decoration. For extra crunch, toast the nuts first by baking at 350°F for 5-7 minutes. Just be mindful of portion size—nuts can make the cookies denser, so you might want to reduce the chocolate by ¼ cup to balance.