Low Carb Protein Bars Recipe (Peanut Butter)
User Reviews
5
Low Carb Protein Bars Recipe (Peanut Butter)
Description
The Low Carb Protein Bars Recipe (Peanut Butter) uses peanut butter in both the base and top layers to form a cohesive bar with added coconut flour, protein powder, and granulated sweetener for structure and flavor. The top layer features cocoa powder for a slight chocolate note. Mixing each layer separately before pressing into a parchment-lined dish helps maintain distinct layers. Baking at 175°C (350°F) until the top firms and edges brown develops a firm but tender bar once cooled. The texture is soft and can be crumbly when hot, but bars firm once set, suitable for portioned protein snacks.
The bars provide approximately 2g net carbs each, supporting low-carb dietary needs. The recipe yields about eight sugar-free bars, which can be sized by adjusting the baking dish. Allowing the bars to cool fully before cutting helps maintain clean edges and reduces crumbling. Choosing smooth or crunchy peanut butter influences texture and cutting sharpness, with smooth peanut butter leading to neater slices.
Ingredients
Base Layer
- ½ cup / 130g peanut butter unsweetened, soft
- 1 ½ tablespoon coconut flour
- 1 tablespoon protein powder
- 1 ½ tablespoon granulated sweetener
Top Layer
- ½ cup / 130g peanut butter soft
- 1 tablespoon cocoa powder unsweetened
- 1 ½ tablespoon granulated sweetener
- 1 tablespoon protein powder
- 1 ½ tbsp coconut flour
Instructions
- Preheat the oven to 175 Celsius / 350 Fahrenheit.
- Put the ingredients for the base and the top layer in separate bowls and mix with a fork, then knead with your hands to combine.
- Line an ovenproof dish with parchment paper. Spread the base layer, then add the top layer to fit a space of approximately 5 x 6 inches.
- Bake for up to 25 minutes. The bars are ready when the top has set and is beginning to brown around the edges. Remove and let cool to room temperature before cutting.
Notes
- Use soft, stirred peanut butter for best consistency; both smooth and crunchy varieties work.
- Allow bars to cool completely before cutting to achieve clean edges and firmer texture.
- You can bake in a larger pan using foil dividers if a smaller size is preferred, as the batter does not spread.
- Bars will be fragile when hot but firm up as they cool, handle with care immediately after baking.
Nutrition Information
Show DetailsNutrition Facts
Serving: 8Serving
Amount Per Serving
Calories 211 kcal
% Daily Value*
| Calories | 211kcal | 11% |
| Total Carbohydrates | 5.9g | 2% |
| Protein | 11.3g | 23% |
| Fat | 15.4g | 24% |
| Saturated Fat | 2.8g | 14% |
| Polyunsaturated Fat | 6.9g | 41% |
| Monounsaturated Fat | 4.7g | 24% |
| Fiber | 3.9g | 16% |
| Sugar | 2.5g | 5% |
* Percent Daily Values are based on a 2,000 calorie diet.
User Reviews
Overall Rating
5
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