Low-Carb Peanut Butter Cups

Low-Carb Peanut Butter Cups

Low-Carb Peanut Butter Cups

Low carb • Sugar-free chocolate shells, peanut butter middle — 15 minutes, twelve cups

These are low-carb peanut butter cups, not candy-aisle cups packed with sugar. A thin sugar-free chocolate shell, a thick peanut-butter middle, and a chocolate lid, like the liners, the bite, and the plate in the photo. Fifteen minutes of work, then a chill. No graham crumbs, no sugar.

Twelve cups. Chill the base before you fill. Keep the chocolate thin.

Prep15 min
Chill20
Cups12
Protein4g
Net Carbs3g
Calories160

Why you’ll love these cups

  • 4g protein per cup — peanut butter in the middle
  • 3g net carbs — sugar-free chocolate and allulose
  • About 15 minutes of work, then the fridge
  • Dark shell, gold filling, like the bite in the photo
  • No boxed mix, no sugar
  • They pop out of the liner after a firm chill

Health notes

  • Protein: Modest. These are candy cups, not a protein bar.
  • Lower carb than store cups: Sugar-free chocolate and unsweetened peanut butter. Close to keto-zero at 3g net.
  • Twelve cups: Macros are per cup, not the tray.
  • Sweetened peanut butter or sugar chocolate will jump the carbs. Stay with the natural jar.

Key element — thin chocolate, chill, then a firm middle

A thick chocolate base swallows the filling. Melt sugar-free chocolate with coconut oil and coat only the bottom of each liner. Freeze until set. Stir peanut butter with allulose until thick, spoon a dollop in the center, like the photo, then cap. Chill until the lid snaps.

Ingredients

Chocolate (12 cups)

  • 8 oz sugar-free dark chocolate
  • 2 tsp coconut oil
  • 12 paper muffin liners

Filling

  • 1/2 cup natural unsweetened peanut butter
  • 2 Tbsp powdered allulose
  • 1 Tbsp coconut oil, softened
  • Pinch of salt

Swaps

  • Almond butter: Same 1/2 cup if you want a milder middle.
  • Mini liners: Make 18. Count two minis as one serving.
  • Sweetened peanut butter or sugar chocolate: Skip them. That is how carbs jump.

Instructions

Pro tips

  • Thin chocolate. A thick shell swallows the peanut butter.
  • Chill the base before you fill or the middle melts the chocolate.
  • Natural peanut butter. Sweetened jars add sugar.
  • Do not overfill. Leave a rim so the lid seals.
  • Keep them cold. They soften on a warm counter.

Nutrition

NutrientPer cup (1 of 12)
Calories160
Protein4g
Net carbohydrates3g
Total carbohydrates5g
Fiber2g
Total fat14g
Sodium55mg

Estimates with sugar-free chocolate, unsweetened peanut butter, and allulose. Sweetened peanut butter or sugar chocolate will raise carbs. These are lower-carb cups, close to keto-zero.

Variations

Crunchy

Stir 2 Tbsp chopped roasted peanuts into the filling.

Salted lid

Pinch flaky salt on the chocolate cap before it sets.

Almond

Swap peanut butter for almond butter.

Mini

Use mini liners and make 18. Count two minis as one serving.

Storage

MethodTimeNotes
Eat nowAfter chillWhen the lid snaps and the middle is firm
RefrigeratorUp to 7 daysCover. Best cold
FreezerUp to 1 monthWrap. Thaw 5 minutes before you eat

FAQ

Yes, close. About 3g net from peanut butter and sugar-free chocolate. Keep the shell thin if you need under 3g net.
The base was not chilled, or you overfilled. Freeze the chocolate first and leave a rim.
Sugar chocolate adds carbs. Stay with sugar-free so each cup stays at about 3g net.
The peanut butter was warm, or the cups did not chill long enough. Freeze until the lid snaps.
No. Silicone molds work and release cleaner.
Covered in the fridge up to 7 days. They soften on a warm counter.

Test your knowledge

5 quick questions about these cups

1. Protein per cup?

2. Net carbs per cup?

3. How many cups in a batch?

4. Why chill the chocolate base first?

5. Why skip sweetened peanut butter and sugar chocolate?

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