14 Keto Chocolate Peanut Butter Desserts You’Ll Crave

If chocolate and peanut butter had a fan club, we’d all be co-presidents. These keto desserts hit that sweet spot without the sugar crash. They’re fast, decadent, and totally doable on a Tuesday night. Ready to meet your new late-night snack lineup?

1. Five-Minute Keto Chocolate Peanut Butter Mug Cake Magic

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Craving cake at 9 pm? This mug miracle brings a warm, fudgy treat in minutes. It’s rich, peanut-buttery, and perfect for one—so you don’t “accidentally” eat the whole loaf.

Ingredients:

• 2 tbsp almond flour
• 1 tbsp cocoa powder (unsweetened)
• 1 tbsp granular erythritol or allulose
• 1/4 tsp baking powder
• 1 tbsp natural creamy peanut butter
• 1 tbsp melted butter or coconut oil
• 1 large egg
• 1 tbsp unsweetened almond milk
• 1/4 tsp vanilla extract
• Pinch of salt
• 1 tbsp sugar-free chocolate chips (optional)

Instructions:

1. Whisk almond flour, cocoa, sweetener, baking powder, and salt in a large mug.
2. Stir in egg, melted butter, almond milk, vanilla, and peanut butter until smooth.
3. Fold in chocolate chips. Microwave 60–75 seconds until just set in the center.
4. Cool 1 minute so it gets extra fudgy, then dive in.

Top with a dollop of whipped cream or a drizzle of warm peanut butter. Want it darker? Add 1 extra teaspoon cocoa. FYI, slightly undercooking keeps it gooey.

Nutrition (Per 1 mug cake, ~220 g): 480 kcal; Fat 38 g; Carbs 17 g; Fiber 7 g; Net Carbs 10 g; Protein 17 g. Values are estimates.

2. No-Bake PB Chocolate Cheesecake Bars That Disappear

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These bars deliver ultra-creamy cheesecake without touching the oven. The chocolate crust plus peanut butter swirl tastes like candy, minus the sugar bomb.

Ingredients:

• 1 1/2 cups almond flour
• 3 tbsp cocoa powder
• 3 tbsp powdered erythritol
• 5 tbsp melted butter
• 8 oz cream cheese, softened
• 1/2 cup heavy cream
• 1/3 cup powdered erythritol (filling)
• 1/3 cup natural peanut butter
• 1 tsp vanilla extract
• 1/4 tsp salt
• 2 oz sugar-free dark chocolate, melted (for swirl/drizzle)

Instructions:

1. Mix almond flour, cocoa, 3 tbsp sweetener, and melted butter. Press into an 8×8-inch pan lined with parchment.
2. Beat cream cheese, 1/3 cup sweetener, vanilla, and salt until smooth. Whip in heavy cream until fluffy.
3. Beat peanut butter into half the cheesecake mixture.
4. Spread plain layer over crust, then the peanut butter layer. Swirl in melted chocolate.
5. Chill 3 hours until set. Slice into 12 bars.

Dust with extra cocoa or crushed roasted peanuts for crunch. Prefer more PB flavor? Swap ratios and make the PB layer bigger—no one will complain.

Nutrition (Per bar, 1 of 12): 265 kcal; Fat 24 g; Carbs 8 g; Fiber 3 g; Net Carbs 5 g; Protein 6 g. Estimates.

3. Flourless Fudge Brownie Bites With PB Swirl

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These dense brownie bites skip flour and deliver pure chocolate power. The peanut butter swirl on top takes them from good to “hide the rest in the freezer.”

Ingredients:

• 4 oz sugar-free dark chocolate, chopped
• 4 tbsp butter
• 1/3 cup granular erythritol
• 2 large eggs
• 2 tbsp cocoa powder
• 1/2 tsp vanilla extract
• Pinch salt
• 2 tbsp natural peanut butter (for swirl)

Instructions:

1. Melt chocolate and butter together until smooth; cool 2 minutes.
2. Whisk in sweetener, eggs, vanilla, cocoa, and salt.
3. Portion into a greased mini muffin pan (12 wells). Dot each with peanut butter and swirl.
4. Bake at 350°F for 10–12 minutes until set at edges. Cool completely.

Sprinkle with flaky salt for a grown-up finish. Keep chilled for maximum fudginess, IMO.

Nutrition (Per bite, 1 of 12): 120 kcal; Fat 10 g; Carbs 7 g; Fiber 3 g; Net Carbs 4 g; Protein 3 g. Estimates.

4. Creamy PB Chocolate Fat Bomb Truffles

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Snack insurance? These truffles live in your freezer and rescue you from cookie cravings. They taste like a peanut butter cup got a glow-up.

Ingredients:

• 1/2 cup natural peanut butter
• 4 tbsp coconut oil, melted
• 3 tbsp powdered erythritol
• 2 tbsp cocoa powder
• 1/2 tsp vanilla extract
• Pinch salt
• 2 oz sugar-free dark chocolate, melted (coating, optional)

Instructions:

1. Whisk peanut butter, coconut oil, sweetener, cocoa, vanilla, and salt until smooth.
2. Chill 20 minutes, then scoop 12 balls and place on parchment.
3. Freeze 15 minutes. Dip in melted chocolate if desired. Chill to set.

Roll in crushed peanuts or unsweetened toasted coconut for texture. Stash in a labeled “broccoli” container to keep roommates away. Trust me.

Nutrition (Per truffle, 1 of 12, no chocolate coating): 110 kcal; Fat 10 g; Carbs 3 g; Fiber 1 g; Net Carbs 2 g; Protein 3 g. Estimates.

5. Silky Chocolate Peanut Butter Pots De Crème

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Fancy-sounding, crazy-easy dessert that sets like velvet. Spoonfuls of deep chocolate kissed with peanut butter—perfect for date night at home.

Ingredients:

• 1 cup heavy cream
• 1/2 cup unsweetened almond milk
• 4 oz sugar-free dark chocolate, chopped
• 2 tbsp cocoa powder
• 1/3 cup powdered erythritol
• 2 large egg yolks
• 2 tbsp natural peanut butter
• 1 tsp vanilla extract
• Pinch salt

Instructions:

1. Heat cream, almond milk, cocoa, and sweetener until steaming. Remove from heat; whisk in chocolate until smooth.
2. Whisk yolks in a bowl. Slowly whisk in 1/2 cup hot mixture to temper, then return to saucepan.
3. Cook on low, stirring, until slightly thickened (nappe). Stir in peanut butter, vanilla, and salt.
4. Pour into 6 small ramekins. Chill 3–4 hours.

Top with lightly sweetened whipped cream and shaved chocolate. Add a tiny pinch of cayenne if you like a whisper of heat.

Nutrition (Per serving, 1 of 6): 240 kcal; Fat 21 g; Carbs 8 g; Fiber 3 g; Net Carbs 5 g; Protein 6 g. Estimates.

6. Peanut Butter Cup Chaffles (Breakfast Dessert, Don’t @ Me)

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These waffle-like chaffles deliver crisp edges and dessert-level flavor. Stack with chocolate drizzle and call it brunch happiness.

Ingredients:

• 1 large egg
• 1/2 cup shredded mozzarella (low-moisture)
• 1 tbsp almond flour
• 1 tbsp cocoa powder
• 1 tbsp granular erythritol
• 1 tbsp natural peanut butter
• 1/4 tsp baking powder
• 1/4 tsp vanilla extract
• Pinch salt
• 1 oz sugar-free dark chocolate, melted (topping)

Instructions:

1. Preheat mini waffle maker. Whisk egg, almond flour, cocoa, sweetener, baking powder, vanilla, and salt.
2. Stir in mozzarella. Swirl in peanut butter.
3. Cook two chaffles until crisp, 3–4 minutes each.
4. Drizzle with melted chocolate.

Serve with a few crushed peanuts on top. For extra sweetness, add a splash of sugar-free maple syrup. Breakfast? Dessert? Yes.

Nutrition (Per 2-chaffle serving): 360 kcal; Fat 27 g; Carbs 11 g; Fiber 4 g; Net Carbs 7 g; Protein 22 g. Estimates.

7. Chocolate PB Mousse Clouds in 10 Minutes

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Zero-bake, ultra-fluffy mousse that tastes like a peanut butter cup whipped into a cloud. Great for dinner parties when you “forgot” dessert.

Ingredients:

• 1 cup heavy whipping cream
• 4 oz cream cheese, softened
• 1/3 cup powdered erythritol
• 2 tbsp cocoa powder
• 1/4 cup natural peanut butter
• 1 tsp vanilla extract
• Pinch salt

Instructions:

1. Beat cream to soft peaks; set aside.
2. Beat cream cheese, sweetener, cocoa, peanut butter, vanilla, and salt until smooth.
3. Fold in whipped cream until fluffy. Chill 20 minutes if you can wait.

Pipe into glasses and top with chopped sugar-free chocolate. Add a splash of espresso for mocha vibes.

Nutrition (Per serving, 1 of 6): 220 kcal; Fat 20 g; Carbs 6 g; Fiber 2 g; Net Carbs 4 g; Protein 4 g. Estimates.

8. Keto Peanut Butter Cup Bark You Can Break With a Smile

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This layered bark snaps like the real thing and satisfies candy cravings fast. Make a tray, break into shards, and pretend you’ll share.

Ingredients:

• 6 oz sugar-free dark chocolate, chopped
• 1/3 cup natural peanut butter
• 2 tbsp coconut oil, divided
• 2 tbsp powdered erythritol
• 1/4 tsp vanilla extract
• Pinch salt
• 2 tbsp chopped roasted peanuts (optional)

Instructions:

1. Melt chocolate with 1 tbsp coconut oil until smooth. Spread thin layer on a parchment-lined sheet.
2. Mix peanut butter, remaining coconut oil, sweetener, vanilla, and salt. Dollop over chocolate and swirl.
3. Sprinkle peanuts. Chill 30 minutes, then break into 16 pieces.

Store chilled for best snap. Swap in almond butter if you must, but peanut butter rules here.

Nutrition (Per piece, 1 of 16): 90 kcal; Fat 8 g; Carbs 5 g; Fiber 2 g; Net Carbs 3 g; Protein 2 g. Estimates.

9. Peanut Butter Chocolate Chip Skillet Cookie For Two

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Warm, gooey, and begging for a spoon. This mini skillet cookie tastes like childhood but fits a keto life.

Ingredients:

• 1/2 cup almond flour
• 2 tbsp granular erythritol
• 1/4 tsp baking powder
• Pinch salt
• 2 tbsp melted butter
• 2 tbsp natural peanut butter
• 1 large egg yolk
• 1/2 tsp vanilla extract
• 2 tbsp sugar-free chocolate chips

Instructions:

1. Mix almond flour, sweetener, baking powder, and salt.
2. Stir in butter, peanut butter, yolk, and vanilla to form dough. Fold in chips.
3. Press into a 6-inch oven-safe skillet. Bake at 350°F for 10–12 minutes until golden at edges.

Top with a scoop of keto vanilla ice cream or whipped cream. Undercook slightly for max goo.

Nutrition (Per serving, 1 of 2): 360 kcal; Fat 31 g; Carbs 13 g; Fiber 5 g; Net Carbs 8 g; Protein 10 g. Estimates.

10. Frozen Chocolate Peanut Butter “Nice” Cream

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Creamy, scoopable, and totally dairy-optional. This low-carb spin hits that soft-serve craving without the sugar rush.

Ingredients:

• 1 1/2 cups unsweetened almond milk
• 1 cup heavy cream (or coconut cream for dairy-free)
• 1/3 cup powdered allulose (or erythritol, to taste)
• 1/4 cup cocoa powder
• 1/3 cup natural peanut butter
• 1 tsp vanilla extract
• Pinch salt

Instructions:

1. Blend all ingredients until silky.
2. Churn in an ice cream maker per manufacturer’s instructions, or freeze in a shallow dish, stirring every 30 minutes for 2–3 hours.
3. Soften 5–10 minutes at room temp before scooping.

Swirl in melted sugar-free chocolate during the last churn for ribbons. Add chopped peanuts for crunch if you like texture.

Nutrition (Per 1/2-cup scoop, 1 of 10): 140 kcal; Fat 12 g; Carbs 7 g; Fiber 2 g; Net Carbs 5 g; Protein 3 g. Estimates.

11. PB Chocolate Protein Fudge Squares

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Dessert that doubles as a snack? Yes please. These squares taste like fudge but pack a protein punch.

Ingredients:

• 1/2 cup natural peanut butter
• 3 tbsp coconut oil, melted
• 1/4 cup cocoa powder
• 1/3 cup powdered erythritol
• 1/2 cup chocolate whey or keto-friendly protein powder
• 1/4 cup unsweetened almond milk (as needed)
• Pinch salt

Instructions:

1. Stir peanut butter, coconut oil, cocoa, sweetener, protein powder, and salt until thick and smooth.
2. Add almond milk a tablespoon at a time to reach thick fudge consistency.
3. Press into a parchment-lined 8×4-inch loaf pan. Chill 1–2 hours. Cut into 12 squares.

Finish with a light sprinkle of flaky salt. Store chilled for best texture (and to keep “just one more” in check… maybe).

Nutrition (Per square, 1 of 12): 125 kcal; Fat 9 g; Carbs 5 g; Fiber 2 g; Net Carbs 3 g; Protein 7 g. Estimates.

12. Mini PB Chocolate Tarts With Almond Crust

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Elegant little tarts that look bakery-fancy but take minimal effort. The almond crust brings crunch, the filling brings swoon.

Ingredients:

• 1 1/4 cups almond flour
• 2 tbsp cocoa powder
• 2 tbsp powdered erythritol
• 4 tbsp melted butter
• 4 oz cream cheese, softened
• 1/4 cup natural peanut butter
• 1/4 cup heavy cream
• 2 tbsp powdered erythritol (filling)
• 1 tsp vanilla extract
• Pinch salt
• 1 oz sugar-free dark chocolate, shaved (topping)

Instructions:

1. Mix almond flour, cocoa, sweetener, and butter. Press into 8 greased mini tart pans. Bake at 350°F for 8–10 minutes; cool.
2. Beat cream cheese, peanut butter, sweetener, vanilla, and salt. Whip in cream until fluffy.
3. Pipe into cooled shells. Top with chocolate shavings. Chill 1 hour.

Add a stripe of melted chocolate across tops for drama. Swap peanut butter for almond butter if needed—still delish.

Nutrition (Per tart, 1 of 8): 210 kcal; Fat 19 g; Carbs 7 g; Fiber 3 g; Net Carbs 4 g; Protein 6 g. Estimates.

13. Double-Layer PB Chocolate Pudding Cups

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Two layers, zero fuss. Silky chocolate pudding topped with a peanut butter cloud—like a parfait’s cooler cousin.

Ingredients:

• 1 1/2 cups unsweetened almond milk
• 1/2 cup heavy cream
• 3 tbsp cocoa powder
• 1/3 cup powdered erythritol
• 1/2 tsp xanthan gum (optional thickener)
• 1 tsp vanilla extract
• Pinch salt
• 1/3 cup natural peanut butter
• 1/4 cup powdered erythritol (for PB layer)
• 1/3 cup heavy cream (for PB layer)

Instructions:

1. Blend almond milk, 1/2 cup cream, cocoa, 1/3 cup sweetener, xanthan, vanilla, and salt until thickened. Divide into 6 cups; chill 30 minutes.
2. Whip 1/3 cup cream to soft peaks. Beat peanut butter with 1/4 cup sweetener, then fold in whipped cream.
3. Spoon PB layer over chocolate. Chill 30 more minutes.

Top with chopped peanuts for crunch. Skip xanthan if you like a softer pudding.

Nutrition (Per cup, 1 of 6): 210 kcal; Fat 18 g; Carbs 8 g; Fiber 3 g; Net Carbs 5 g; Protein 5 g. Estimates.

14. Salted PB Chocolate Drizzle Cups (Two-Ingredient Vibes, Big Flavor)

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Minimalist candy cups that deliver maximal joy. You can make these between Zoom calls and brag later.

Ingredients:

• 6 oz sugar-free dark chocolate, chopped
• 1/2 cup natural peanut butter
• 1 tbsp coconut oil (optional, for softer bite)
• Flaky sea salt, to finish

Instructions:

1. Melt chocolate with coconut oil until smooth.
2. Line a mini muffin tin with 24 liners. Spoon a little chocolate into each; chill 5 minutes.
3. Add 1 tsp peanut butter to each, then cover with more chocolate.
4. Tap to level, sprinkle flaky salt, and chill 20–30 minutes.

Use crunchy peanut butter for texture or swirl a bit of vanilla into the PB. Keep chilled for snap and shine—seriously.

Nutrition (Per cup, 1 of 24): 70 kcal; Fat 6 g; Carbs 4 g; Fiber 2 g; Net Carbs 2 g; Protein 2 g. Estimates.

Ready to dive spoon-first into chocolate-peanut-butter bliss? These keto treats prove you don’t need sugar to eat like a dessert snob. Pick one tonight, stash a few for “emergencies,” and thank Future You later.

Serving sizes are noted per recipe. Nutrition values are estimates based on standard USDA data and common brand averages; actual values may vary by ingredients and portion sizes. Always check your labels.