Peanut Butter Cookies with Chocolate Ganache

Three pounds of peanut butter. Half melted chocolate. A muffin tin. That’s the whole thing.

Why You’ll Love These Peanut Butter Chocolate Cookies

Takes 25 minutes to prep if you’re not rushing. The baking happens in 9 minutes — actually watch it, though. Your oven might be faster.

No bake peanut butter cookie filling that tastes like a candy bar but you made it. The ganache sits on top. Bittersweet chocolate. Not too sweet.

Looks fancy. People think you spent hours on this. Forty-five minutes chilling time and you’re done.

Freezes for months. Works straight from the freezer or room temperature. Both ways are fine.

What You Need for Peanut Butter Cup Cookies with Chocolate Ganache

Bittersweet chocolate. Six ounces, chopped. Not milk chocolate. Not semi-sweet. It matters.

Heavy cream. Five ounces. That’s about half a cup. Warm it slow — not a boil. Steam, not bubbles.

Creamy peanut butter. Natural or regular, doesn’t matter much. Half cup. Unsalted. The salt comes separate.

Powdered sugar. A quarter cup plus a tablespoon. Sounds weird. It’s enough.

Unsalted butter. Cubed. A quarter cup. Melts with the peanut butter.

Fine sea salt and kosher salt — two different things here. One’s in the ganache, one’s in the dough. Both get used.

All-purpose flour. One and a quarter cups. Extra on hand for sticky fingers.

Both sugars. Half cup granulated, half cup light brown packed down. The combo matters — brown gives them chew.

One egg. One teaspoon vanilla. Baking soda. One teaspoon.

Muffin liners. Silicone or paper. The tin gets lined, not greased.

How to Make Peanut Butter Chocolate Dessert Cookies

The ganache comes first. Pour heavy cream into a saucepan. Medium-low heat. You want steam rising — not rolling bubbles, just heat. Takes maybe 3 minutes. Looks almost ready before it actually is.

Put six ounces chopped bittersweet chocolate into a heatproof bowl. Pour the hot cream over it. Don’t stir. Let it sit for four minutes. The heat melts the chocolate. Then whisk it smooth. Velvet texture. Put it in the fridge while you handle the dough.

Microwave the peanut butter, powdered sugar, unsalted butter, and fine sea salt together. Sixty seconds. Stop. Stir. Sixty more. Stop. Stir again. You’re melting everything into one thick loose mixture. If it’s still chunky after the second interval, one more round. Usually two is enough. Set it aside at room temperature.

Oven goes to 405°F. This matters. Lower and it won’t set the edges right.

How to Get Peanut Butter Cookies Molded Into Crispy-Edged Cups

Mix the dough with a stand mixer or a whisk if you’re doing it by hand. Dry ingredients go in. Then wet. Beat until it barely comes together. The dough’s sticky. That’s right. Don’t overmix.

Line a muffin pan with liners. Grab a medium cookie scoop — two tablespoons, roughly — and scoop dough into each cup. Press it down. Spread your fingers inside to form a well in the middle. Get the dough up the sides. No thin spots. If your fingers stick, dust them with flour. Just barely.

Into the oven. Nine minutes minimum. Eleven if your oven runs cool. Watch the edges. They’ll start turning golden. The centers will look soft still — they should. Raw looking is wrong. Cooked soft is right. You’ll hear a faint crackle when the edges set.

Here’s the part people skip and regret. Halfway through baking — around 4 or 5 minutes — use a wooden spoon handle or something round to push the dough gently back up the sides. The bottoms want to flatten. Stop them. Do it again 30 seconds before you pull them out. One more time. It takes five seconds total and it saves the shape.

Let them cool in the pan. Fifteen minutes minimum. Don’t rush this. The structure sets.

Peanut Butter Cookie Tips and Common Mistakes

The ganache needs to be cool but not hard when you fill. If it’s been in the fridge for an hour, it might be too thick. Scoop it anyway. It’ll soften as it sits on the warm cookie base. Room temperature peanut butter filling helps it spread.

Two teaspoons of peanut butter mixture per cup. Not more. Not overflowing. Just enough to cover the bottom. Then the ganache on top — about a tablespoon. It doesn’t have to be perfect. A spoon does it.

Chill for 45 to 60 minutes after filling. The ganache firms up. Everything holds together. Don’t skip this unless you like chocolate ganache all over your hands.

Let them sit at room temperature 15 minutes before eating. The chocolate aroma blooms. Tastes better that way.

Frozen peanut butter cup cookies last two months easy. Airtight container. They don’t freeze solid rock hard. Just firm. Bite right through. Or thaw 10 minutes if you prefer softer chocolate.

Peanut Butter Cookies with Chocolate Ganache

By Emma

Prep:

25 min

Cook:

9 min

Total:

1h 30min

Servings:

12 cookie cups

Ingredients

• 6 ounces bittersweet chocolate, roughly chopped
• 5 ounces heavy cream
• 1/2 cup creamy peanut butter, natural or creamy unsalted
• 1/4 cup plus 1 tablespoon powdered sugar
• 1/4 cup unsalted butter, cubed
• 1/4 teaspoon fine sea salt
• 1 1/4 cups all-purpose flour plus extra for hands
• 1/2 cup granulated sugar
• 1/2 cup light brown sugar, packed
• 1 large egg
• 1 teaspoon baking soda
• 1/4 teaspoon kosher salt
• 1 teaspoon pure vanilla extract
• Silicone or paper muffin liners

Method

1. 1 Start with ganache. Warm cream slowly in saucepan over medium-low heat; steam rising not boiling bubbles. Pour over chocolate in heatproof bowl; sit quiet 4 minutes. Whisk until velvet smooth. Stick in fridge while dough mixes.
2. 2 Melt peanut butter, powdered sugar, butter, salt in microwave-safe bowl at 60 seconds intervals. Stir thoroughly between. Should be loose but thick. Set this mixture aside; room temp is fine.
3. 3 Preheat oven to 405°F. Mix dough using stand mixer or handheld whisk; dry ingredients into wet one by one, beat till just combined. Sticky dough; dust hands lightly with flour if pressing into cups.
4. 4 Line muffins pan with liners. Scoop dough with medium cookie scoop. Press each into pan, spread fingers inside to form a well. Get dough up sides, no thin spots. If dough too sticky, flour fingertips; dough should hold shape without cracks.
5. 5 Bake 9-11 minutes. Edges start turning golden; centers will still look soft but not raw. Listen for faint crackle sound when edges set. Use wooden spoon back or round handle mid-bake, and again just before done to maintain cup shape. Dough will slump if you skip this step. Crucial.
6. 6 Cool cups in tin 15 minutes minimum before filling. When cool, spoon about 2 teaspoons peanut butter mix into each cup; dollop ganache on top carefully with tablespoon measure—just enough to cover peanut butter fully.
7. 7 Chill cookie cups for 45-60 minutes to firm ganache. Remove, let sit at room temperature 15 minutes before serving to sweeten chocolate aroma. Store leftovers in freezer up to 2 months in airtight container.

Nutritional information

Calories

220

Protein

4g

Carbs

20g

Fat

14g

Print Recipe Save to Pinterest

Frequently Asked Questions About Homemade Peanut Butter Cookies with Chocolate Topping

Can I make these without baking? No. The cookie cups get baked. The filling and ganache don’t. So half baked, half no bake peanut butter cookie energy but not fully one or the other.

What if my ganache is too thin? It cooled too fast or wasn’t thick enough to start. More chocolate next time, less cream. Or stick it back in the fridge for 10 minutes. Depends how urgent it is.

Can I use natural peanut butter? Yeah. Works fine. The oil doesn’t matter here since it’s melted with butter anyway.

Why two kinds of salt? The fine sea salt goes in the ganache where it dissolves smooth. Kosher salt’s in the dough where it stays textured. Not the same thing. Don’t swap them out.

Do I have to use muffin liners? No but don’t skip it. Greasing a muffin pan and getting it clean after melted chocolate is annoying. Liners are worth it.

What if the dough cracks when I press it in? Too cold. Warm it five minutes at room temperature. Or your hands are too cold. Wash them in warm water. The dough should press smooth.

How do I know when they’re actually done baking? Edges golden. Centers soft but not wet looking. If the surface looks shiny still, two more minutes. If it looks matte and slightly crackled at the edges, done.

Can I freeze them filled or just unfilled? Both. Fill them, chill, then freeze. Or freeze just the baked cups and fill them after. Filled lasts two months. Unfilled probably longer but honestly nobody tests that.

What happens if I skip pushing them back up mid-bake? They flatten. Become more like peanut butter chocolate discs than cups. Still taste good. Just not the same texture. Don’t do it.