3 Ingredient Peanut Butter Cookies

Let Me Tell You About My Go-To Cookie

Alright, let’s cut straight to the chase—you know those days when you’re craving homemade cookies but there’s just zero energy in the tank? That’s when these 3 Ingredient Peanut Butter Cookies have saved my bacon more times than I can count. First made these during a student flat era (wow, kitchen disasters galore) and they’re still my secret when my sweet tooth is impatient. Absolutely nothing fancy or fussy, just pantry staples banging together into something chewy and golden, usually when I’m still in my slippers.

3 Ingredient Peanut Butter Cookies

Oh, and once I made them at 11 pm for a roommate’s birthday because I forgot until the last minute. She didn’t even notice; they’re that good. Does it get better than that?

Why You’ll Love This Cookie Shortcut

  • I make this when the urge to bake hits but my brain’s checked out.
  • My family goes crazy for these because they taste real—none of that boxed mix weirdness. (Though if that’s your thing, no judgment. We all have days…)
  • Honestly, no creaming, no sifting. You just dump and stir. Perfect when you can’t be fussed. Plus, they’re gluten-free unless your Peanut Butter is hiding something sneaky in there.
  • Only downside? If you want to get fancy with chocolate chips it just becomes a whole new adventure—which, okay, I get distracted and overdo it every time.

What You’ll Need (And a Few Cheeky Swaps)

  • 1 cup creamy Peanut Butter (sometimes I swap with crunchy for more texture, but my cousin insists on the extra-smooth stuff. Granny swore by that old-school Skippy, but whatever’s around works. I’ve even grabbed the all-natural kind and it turns out pretty fine.)
  • 1 cup granulated sugar (Sometimes I sneak in 1/4 cup brown sugar for a bit of caramel magic. Or, in a pinch, half n’ half works too.)
  • 1 large egg (Room temp is good but—truth be told—I’ve used a fridge-cold one loads of times. Free rangers if you can, but honestly any egg works.)

Optional: a pinch of flaky salt or a small splash of vanilla if you want to jazz them up. Total rebels will even toss in a handful of chocolate chips (I mean, of course they do.)

How To Whip Up These Cookies (Honestly, It’s Child’s Play)

  1. Preheat your oven to 350°F (or 180°C, if you’re on this side of the pond). Line a baking tray with parchment—not technically essential, but oh boy does it save on washing up.
  2. In a big-ish bowl, dump in your peanut butter, sugar, and crack in the egg. Don’t overthink it. Stir with a wooden spoon or even a fork until smooth-ish. This is where I usually sneak a taste (no regrets).
  3. Scoop out small, equal blobs—about a tablespoon each—onto your tray. If the mix is super sticky, wet your hands or spoon, or just embrace the mess. Flatten them gently with a fork in that classic criss-cross pattern. Don’t stress if one looks lopsided; think of it as ‘character’.
  4. Bake for around 10–12 minutes until the edges start to firm up. They might look a wee bit soft in the middle, but trust me, that’s the sweet spot.
  5. Let them cool on the tray for at least 5 minutes (absolute torture, I know) before moving to a rack. Or don’t—just know they’ll be a bit wobbly if you’re impatient.

My Hard-Earned Notes

  • Once I tried making these with almond butter. The result? It…didn’t wow me. Too dry.
  • If you have the fancy peanut butter with oil on top, give it a proper stir first or you’ll end up with funky texture.
  • Recipe doubles like a dream, but if you go wild and triple it, sometimes batches bake weirdly uneven. No idea why. Maybe my oven’s haunted?

Minor Digression: Tea vs. Cookies

This doesn’t really fit anywhere, but: I once ate four of these cookies straight out of the oven with a big mug of Yorkshire tea, and I genuinely think it improved my mood by 300%. Just saying.

3 Ingredient Peanut Butter Cookies

Cookie Experiments (Aka Variations That Kinda Worked)

  • Stirred a handful of chocolate chips in. (Excellent. Meltier = messier, though.)
  • Added a pinch of cinnamon. Not bad, tasted like autumn.
  • Once tried with Nutella instead of peanut butter. That went…badly. Don’t recommend!

Do You Even Need Fancy Equipment?

Look, you could use a stand mixer if you want (it’s a breeze), but actually, a fork and a big bowl are all you truly need. On second thought, I did make these in a mixing jug once, so improvising totally works. You don’t have a baking tray? Try an oven-safe dish, but keep an eye on them—they brown up fast.

Keeping Them Fresh (Or Not)

Pop them in an airtight container, and they’ll stay decent for 3–4 days—though honestly, in my house they vanish before the day is out. If you do manage to hide some, I kinda think they taste even better the next day…something about the flavor settling in.

Best Ways To Serve (Or: My Favorite Excuses)

I like these straight-up with a scoop of vanilla ice cream, or just with coffee in the morning (no judgment, right?). My nephew dunks them in milk and swears it’s the only way. Once, my mate Sandhya smeared raspberry jam in the middle and called it a “PB&J sandwich biscuit.” I still dream about that sometimes.

3 Ingredient Peanut Butter Cookies

What I’ve Learned (Pro Tips, or at Least ‘Experienced’)

  • I once tried rushing the cooling—don’t! They crumble to bits if you move them too soon.
  • If you overbake by even a minute or two, expect extra crunch. Good for dunking, sure, but not chewy like I prefer.
  • Don’t worry if the fork pattern looks messy. Perfection is overrated, and somehow the uglier ones always taste better?

FAQ (Because People Really Have Asked Me These!)

  • Can I make these without eggs? – You probably could try a flax “egg” (I’ve not done it yet, but my vegan pal swears by it). Don’t expect exact results, though.
  • Is natural peanut butter okay? – Yep, just make sure it’s stirred well. Otherwise, you get oily blobs one time and dry-as-sawdust the next.
  • Do I have to use white sugar? – No, not at all; I sometimes mix in brown or coconut. The cookies come out a little softer, but honestly, sugar is sugar here.
  • Can I freeze the dough? – Yes, but freeze it in small blobs because it gets kind of hard to scoop once it’s solid. Or bake, then freeze the actual cookies—they thaw in minutes anyway!
  • Do I need to grease the tray? – Not if you have parchment, but if you don’t, just a quick rub with butter works. Actually, I find it works better if you barely grease, so they don’t spread too much.
★★★★★ 4.20 from 47 ratings

3 Ingredient Peanut Butter Cookies

yield: 16 cookies
prep: 5 mins
cook: 12 mins
total: 17 mins
Quick and easy peanut butter cookies made with just three ingredients. Soft, chewy, and packed with peanut butter flavor, this dessert is perfect for any craving or last-minute treat.
3 Ingredient Peanut Butter Cookies

Ingredients

  • 1 cup creamy peanut butter (or crunchy, or whichever you have on hand)
  • 1 cup granulated sugar (or a mix with up to 1/4 cup brown sugar)
  • 1 large egg

Instructions

  1. 1
    Preheat your oven to 350°F (180°C), and line a baking tray with parchment.
  2. 2
    In a large-ish bowl, stir together the peanut butter, sugar, and egg until smooth-ish (a fork or spoon, whatever works).
  3. 3
    Scoop out about a tablespoon at a time onto your tray. Flatten gently with a fork in a criss-cross pattern—if it sticks, wet the fork.
  4. 4
    Bake for 10–12 minutes until the edges are just golden. Pop them out when they still look soft in the middle.
  5. 5
    Let them cool on the tray for at least five minutes before moving—otherwise they might fall apart (been there, done that).
CLICK FOR NUTRITION INFO

Approximate Information for One Serving

Serving Size: 1 serving
Calories: 140cal
Protein: 4 gg
Fat: 8 gg
Saturated Fat: 0g
Trans Fat: 0g
Cholesterol: 0mg
Sodium: 0mg
Potassium: 0mg
Total Carbs: 14 gg
Fiber: 0g
Sugar: 0g
Net Carbs: 0g
Vitamin A: 0
Vitamin C: 0mg
Calcium: 0mg
Iron: 0mg

Nutrition Disclaimers

Number of total servings shown is approximate. Actual number of servings will depend on your preferred portion sizes.

Nutritional values shown are general guidelines and reflect information for 1 serving using the ingredients listed, not including any optional ingredients. Actual macros may vary slightly depending on specific brands and types of ingredients used.

To determine the weight of one serving, prepare the recipe as instructed. Weigh the finished recipe, then divide the weight of the finished recipe (not including the weight of the container the food is in) by the desired number of servings. Result will be the weight of one serving.

Did you make this recipe?

Please consider Pinning it!

Similar Posts

Leave a Reply

Your email address will not be published. Required fields are marked *