Peanut Butter Cocoa Sandwich Cookies

Slice the dough into thin medallions. Bake until the edges crackle but the center still gives when you press it. The frosting goes between them — thick, creamy, just enough to hold without squishing out the sides.

Why You’ll Love This Peanut Butter Cocoa Sandwich Cookies

Takes 35 minutes total if you skip the fridge time, but don’t — the dough needs it. Two flavors that don’t usually go together but somehow do here. Chocolate cookies, peanut butter frosting, peanut butter chips mixed in for texture. Easy enough that you won’t think about it halfway through. Keeps for a day at room temperature. Longer in the fridge, but bring them back to room temp before eating or the frosting’s too hard.

What You Need for Chocolate Peanut Butter Cookies

Flour and cocoa powder. Not Dutch-process — regular unsweetened. The baking soda needs the cocoa to actually work. Salt. One cup plus two tablespoons flour total. Half cup unsalted butter, softened — not melted, not cold. Granulated and maple sugar mixed. Maple sugar’s sweeter, so it’s less of it. Light brown sugar works if you can’t find maple. One egg. Half a teaspoon vanilla. That’s the cookies.

For the frosting part: six tablespoons more butter. Half cup creamy peanut butter. Two cups powdered sugar. One tablespoon milk — maybe a bit more depending on how thick your peanut butter is. Half teaspoon vanilla again.

The chips go in the dough. Peanut butter chips. Don’t crush them with the mixer — fold them in by hand or they break down and seep oil everywhere.

How to Make Peanut Butter Chip Cocoa Cookies

Sift the flour, cocoa, baking soda, salt together. Do this twice if you have lumps. Cocoa powder gets dense.

Soften the butter — it should spread with your thumb but hold shape. Beat it with both sugars for three minutes. Keep going until it looks pale and fluffy. Scrape the bowl once or twice. This part matters. The air you’re whipping in is what makes them soft inside.

Add the egg and vanilla. Beat until it’s glossy and you can’t see streaks. This takes maybe a minute.

Add the dry stuff slowly. Mix on low. Stop as soon as you don’t see flour anymore. Overmix and they get dense. Really dense.

Fold the peanut butter chips in by hand. Use a spatula. Don’t be rough but don’t be timid either. They go throughout.

Split the dough in half. Shape each half into a log about 1.5 inches thick. Wrap tight in plastic. Fridge for 75 minutes minimum. This is non-negotiable. Cold dough slices clean.

How to Get Cocoa Cookies with Peanut Butter Chips Crispy

Preheat to 355°F. Slice the dough into half-inch thick medallions. Space them on parchment because they spread a little.

Bake 9 to 12 minutes. Watch the edges. They should look slightly crackled, maybe a tiny bit dark. The centers should still feel soft when you press them. This is the hard part — stopping before they look “done.” They firm up on the cooling rack.

Five minutes on the sheet, then move them. They’re fragile. Let them cool all the way before frosting.

Peanut Butter Frosting for Chocolate Cookies — Tips and Mistakes

Beat the butter alone first. Seems dumb. Do it anyway. Four minutes until it’s pale. This lightens the peanut butter that’s about to go in.

Add the peanut butter. Mix completely. It’ll be thick.

Powdered sugar goes in slowly. Add it a cup at a time. The frosting gets stiff and grainy — that’s normal. Scrape the sides.

Milk and vanilla go in last. One tablespoon at first. Stir until it spreads easy but doesn’t run off the cookie. Milk is powerful. Add it teaspoon by teaspoon if you go over.

Spread it on the cookie bottoms. Thick enough that you see it when you bite. Not so much it squeezes out.

Press the top on gently. Don’t smash. Just enough so they stick.

Chill them for 10 minutes if the frosting’s still warm or soft. Room temperature is fine after that.

Store in an airtight container. They last a day on the counter. After that, fridge. The peanut butter frosting gets softer in heat. Let them come back to room temperature before eating or the texture’s off.

Peanut Butter Cocoa Sandwich Cookies

By Emma

Prep:

20 min

Cook:

15 min

Total:

35 min

Servings:

15 servings

Ingredients

• 1 cup plus 2 tablespoons all-purpose flour
• 3/4 cup unsweetened cocoa powder
• 1 teaspoon baking soda
• 1/4 teaspoon salt
• 1/2 cup unsalted butter softened
• 2/3 cup granulated sugar
• 1/4 cup maple sugar (sub for light brown sugar)
• 1 large egg
• 1/2 teaspoon vanilla extract
• 1 cup peanut butter chips
• 6 tablespoons unsalted butter softened
• 1/2 cup creamy peanut butter (or almond butter)
• 2 cups powdered sugar
• 1 tablespoon whole milk (adjust as needed)
• 1/2 teaspoon vanilla extract

Method

1. 1 Combine flour, cocoa powder, baking soda, salt in bowl; sift or whisk to ensure no lumps. Critical for even rise and texture. Set aside.
2. 2 Beat the softened butter with granulated and maple sugars till fluffy, about 3 minutes. Don't rush here—air incorporation is key. Scrape sides frequently.
3. 3 Add egg, vanilla. Beat till fully incorporated, glossy surface forms. Important for moisture binding.
4. 4 Slowly add dry mix to wet in batches. Mix low speed or fold, just until no streaks. Overmix tough, dense cookies.
5. 5 Fold peanut butter chips by hand. Electric mixer crushes chips, releasing oils that can alter dough texture drastically.
6. 6 Divide dough into two equal parts. Shape each into a 1.5 inch thick log. Wrap tightly in plastic wrap; fridge for 75 minutes minimum. This firms dough, makes slicing cleaner.
7. 7 Preheat oven to 355°F (slightly higher than usual for faster set). Remove dough, slice into 1/2 inch medallions. Place onto parchment lined sheet, spaced well.
8. 8 Bake about 9-12 minutes. Watch edges, look for slight crackling surface but dough still a bit soft in center. Resist urge to overbake—a firm touch when cool is what you want.
9. 9 Let sit on tray five minutes, then transfer to wire rack. Cookies continue to firm as they cool but remain soft inside. Handling early risks breakage.
10. 10 Frosting now: beat 6 tablespoons butter till pale fluffy—about 4 minutes. This aeration lightens the heavy peanut butter to come.
11. 11 Add peanut butter, blend fully. Texture thick, creamy but not loose.
12. 12 Add powdered sugar gradually. Texture will stiffen, grainy at first. Scrape bowl often.
13. 13 Stir in milk and vanilla. Beat till mixture becomes spreadable but not runny. Adjust milk sparingly; too much and sandwiches flop.
14. 14 Spread generous tablespoons on cookie bottoms, sandwich with tops. Press gently to spread, avoid frosting squeezing out.
15. 15 Stack sandwiches on parchment; chill briefly if frosting too soft before serving.
16. 16 Store airtight. Room temperature ok for a day; refrigerate longer to avoid melting peanut butter chips and frosting softness. Bring back to room temp before eating for best mouthfeel.

Nutritional information

Calories

210

Protein

3g

Carbs

22g

Fat

13g

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Frequently Asked Questions About Chocolate Peanut Butter Cookies

Can I make the dough ahead? Yeah. Wrap it, fridge overnight. Slice and bake whenever. Two days max though.

What if I don’t have maple sugar? Light brown sugar works fine. Use the same amount. Regular granulated too, but the flavor shifts a tiny bit.

Can I use almond butter instead? Totally. The frosting gets thinner so watch the milk. Add less.

Why do they crack on top? The oven’s too hot. Lower it to 350 next time. Or they baked too long. That crackle means they’re almost overdone. You want it just starting.

How soft should they be when they come out? Like if you push the center, it gives. Not mushy. Just — soft. They harden as they cool.

Can I freeze them? Frosted or not. Layer with parchment. They’re fine for a month. Thaw on the counter for 20 minutes before eating. The frosting softens back up.

What’s the difference between a chocolate peanut butter sandwich cookie and regular? These have both in the dough, plus the frosting. More peanut butter happening. Denser chocolate flavor. Chip texture. More going on.

Should I chill the frosting before spreading? If it’s too soft yeah. Five minutes in the fridge. Not more or it hardens up again.