Best Peanut Butter Cupcakes Recipe: 100% Delicious!

Oh my goodness, you guys, get ready! I’m SO excited to share my go-to recipe for the *absolute best* Peanut Butter Cupcakes! Seriously, these little babies are like a hug in a cupcake liner. I’ve been making these for, well, let’s just say a REALLY long time. I tweaked and tested this recipe for years.

I learned this Peanut Butter Cupcakes recipe from, get this, my Great Aunt Mildred, who was the queen of all things peanut butter. She always said, “Life is too short to eat boring cupcakes!” And trust me, these are *anything* but boring.

Why You’ll Love This Peanut Butter Cupcakes Recipe

Okay, so listen up, because I’m about to tell you why this Peanut Butter Cupcakes recipe is pure gold. Seriously, you’re gonna fall head-over-heels. Here’s the deal:

  • Easy Peasy: It’s unbelievably simple! Even if you’re a beginner baker, you’ll nail this.
  • Peanut Butter Paradise: Rich, creamy peanut butter flavor in every single bite — a must!
  • Crowd-Pleaser: Perfect for birthdays, potlucks, or just a Tuesday night when you need a little treat.
  • Moist & Delicious: No dry, sad cupcakes here. Promise!

Trust me, once you make these, you’ll be making them every chance you get!

Ingredients You’ll Need for the Best Peanut Butter Cupcakes

Alright, let’s talk ingredients! You’ll want to grab these ahead of time so you’re ready to roll. Don’t worry, it’s nothing too crazy, I promise!

For the Cupcakes:

  • 1 cup all-purpose flour
  • 1 teaspoon baking powder
  • 1/2 teaspoon baking soda
  • 1/4 teaspoon salt
  • 1/2 cup granulated sugar
  • 1/2 cup packed brown sugar
  • 1/2 cup peanut butter (creamy or crunchy, your call!)
  • 1/2 cup unsalted butter, softened – make sure it’s nice and soft, not melted!
  • 1 large egg
  • 1 teaspoon vanilla extract
  • 1/2 cup milk

For the Frosting:

  • 1 cup powdered sugar, sifted (trust me, sifting is key!)
  • 1/4 cup peanut butter (more peanut butter, hooray!)
  • 2-4 tablespoons milk – adjust until you get that perfect frosting consistency

And for the Fun:

  • Chocolate candy for topping! (like mini peanut butter cups!)

Step-by-Step Guide: How to Make Peanut Butter Cupcakes Recipe

Okay, friends, let’s get baking! Don’t you worry, it’s super easy, and I’ll walk you through every single step. Just be patient, measure carefully, and you’ll be on your way to peanut butter cupcake heaven! It takes about 40 minutes, including prepping and baking, so let’s do this!

Preparing the Cupcake Batter

First up, preheat your oven to 350°F (175°C). Lining a muffin tin with cupcake liners is the first step! Next, in a bowl, whisk together your flour, baking powder, baking soda, and salt. Then, in a separate bowl, cream together your granulated sugar, brown sugar, peanut butter, and butter until it’s smooth and fluffy. Trust me, it helps to make sure that butter is nice and soft. Beat in your egg and vanilla extract; next is the magic part where the dry ingredients start to mix with the wet!

Baking the Cupcakes to Perfection

Now, fill those cupcake liners about 2/3 full. Don’t overfill them! Pop ’em in the oven and bake for 18-20 minutes, or until a toothpick inserted into the center comes out clean. But here’s a little trick I learned from Grandma: Check them at 18 minutes, because every oven is different. And don’t worry if they look *slightly* golden. They’ll continue to cook a bit as they cool.

Making the Peanut Butter Frosting

While those cupcakes are baking and smelling delicious, let’s get started on the frosting! In a mixing bowl, beat together your powdered sugar, peanut butter, and a little milk. Start with 2 tablespoons of milk and add more, a tablespoon at a time, until it reaches that perfect, spreadable consistency. You want it smooth—like silk! It’s one of my favorite parts.

Assembling the Peanut Butter Cupcakes

Once the cupcakes are cooled completely (important!), frost each one generously with that dreamy peanut butter frosting. Finally, top those beauties with your favorite chocolate candy. Mini peanut butter cups? Absolutely! And there you have it: Perfectly Delicious Peanut Butter Cupcakes! Enjoy!

Close-up of a cut-open peanut butter cupcake, showing the moist cake and peanut butter frosting. Topped with peanut butter cups.

Tips for Success: Making the Best Peanut Butter Cupcakes

Alright, listen up, cupcake crew! Want to make sure your Peanut Butter Cupcakes are absolute showstoppers? I’ve learned a few tricks over the years (and yes, I’ve made *plenty* of mistakes!), so here’s the lowdown for perfect results every single time. And remember, baking is all about having fun!

First off: Room temperature ingredients are your best friend. Softened butter and a room-temp egg bind everything together perfectly. Next, don’t overmix that batter! Gentle folding is key–you want a tender crumb, not a tough, rubbery cupcake. Also, a good quality peanut butter really makes a difference. And, of course, you should always measure your ingredients precisely. Don’t eyeball it; this isn’t a “wing it” kind of recipe, haha!

Finally, let those cupcakes cool COMPLETELY before frosting. I know, I know, it’s torture waiting! But trust me, warm cupcakes + frosting = a melty, messy disaster. And nobody wants that! Now go forth and bake!

Variations to Try with Your Peanut Butter Cupcakes

Okay, so once you’ve mastered the basic Peanut Butter Cupcakes, let’s get creative! The fun doesn’t stop here, oh no! You can totally jazz these up with a few simple tweaks. Wanna get fancy?

How about adding a swirl of chocolate ganache on top of that peanut butter frosting? Or maybe a sprinkle of chopped peanuts or even a drizzle of caramel? You could even add some mini chocolate chips to the batter for an extra chocolate boost. For a sophisticated touch, try a pinch of sea salt on top! Honestly, the options are endless.

Make-Ahead & Storage Tips for Peanut Butter Cupcakes

So, you’ve baked a batch of these glorious Peanut Butter Cupcakes? Awesome! Now, what do you do with them? Don’t worry, I’ve got you covered with some easy storage solutions. You can actually bake these cupcakes a day or two in advance. Just store them unfrosted in an airtight container at room temperature. Frost them just before serving – that’s when the magic happens!

And guess what? You can totally freeze these! Just freeze the cupcakes, *unfrosted*, in a freezer-safe bag or container. They’ll last for about 2-3 months. When you’re ready to eat them, simply thaw on the counter and frost as usual. It’s that easy!

Frequently Asked Questions About Peanut Butter Cupcakes

Okay, let’s get to the nitty-gritty! I know you probably have a few burning questions, so here are some of the most common ones I get. Hopefully this will help you get those perfect Peanut Butter Cupcakes every single time! Remember, baking is meant to be fun, and sometimes you just need a little extra help!

Can I use crunchy peanut butter?

Absolutely! You can totally swap in crunchy peanut butter if you’re a fan of those little bits of crunchy goodness. It’ll add a fun texture to your cupcakes! Trust me, it’s delicious and totally up to you!

How can I prevent the cupcakes from sticking to the liners?

Ugh, nothing is worse than a stuck cupcake! To avoid this, make sure you’re using good quality cupcake liners. Also, let those cupcakes cool *completely* in the muffin tin before you try to remove them. Sometimes the liners can peel on their own if that happens!

How do I store leftover cupcakes?

If you *somehow* end up with leftovers, store your frosted Peanut Butter Cupcakes in an airtight container at room temperature. They should keep fresh for about 2-3 days. If it’s hot, you can pop them in the fridge, but let ’em come to room temp before eating for the best flavor!

Can I freeze these cupcakes?

Yes, yes, YES! Freezing is a lifesaver! Freeze frosted or unfrosted cupcakes in a freezer-safe bag or container. They’ll last for about 2-3 months. Just thaw them at room temperature before enjoying them.

What if I don’t have cupcake liners?

No liners? No problem! You can grease a muffin tin really well (butter and flour works best) to prevent sticking. Or, you can make your own liners out of parchment paper. There’s a ton of tutorials online if you want to get crafty!

Estimated Nutritional Information for Peanut Butter Cupcakes

Alright, so, while I’m no nutritionist (I’m a baker, remember?), I can give you a rough idea of what you’re dealing with calorie-wise. Keep in mind that these are just *estimates,* and they can totally vary depending on your ingredients and how heavy-handed you are with that frosting, haha! This is per *one* cupcake and includes everything – icing, toppings, and the whole shebang!

  • Calories: 350
  • Sugar: 30g
  • Sodium: 150mg
  • Fat: 20g
  • Saturated Fat: 8g
  • Unsaturated Fat: 10g
  • Trans Fat: 0g
  • Carbohydrates: 40g
  • Fiber: 2g
  • Protein: 5g
  • Cholesterol: 30mg

So, there you have it! Now go enjoy your cupcakes! (In moderation, of course… maybe. 😉)

Close-up of a peanut butter cupcake with a bite taken out, showing the moist cake and peanut butter frosting. The best Peanut Butter Cupcakes recipe!

Serving Suggestions to Complement Your Peanut Butter Cupcakes

Okay, so, you’ve got these amazing Peanut Butter Cupcakes, right? Now, how do you make things even *more* amazing? Honestly? Anything goes! But here are a few of my faves!

A tall glass of cold milk is perfect to wash it all down, of course! Then sometimes a scoop of vanilla ice cream… because why not?! Some whipped cream would also be heaven, obviously. Also: coffee, tea, or even a shot of espresso!

Close-up of a cut Peanut Butter Cupcake, showing the moist cake and frosting, topped with peanut butter cups.

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