High-Protein Keto Chocolate Almond Fudge
Rich, no-bake chocolate fudge packed with almonds — high-protein, low-carb, sugar-free, and ready in 1 hour 15 minutes
This high-protein keto chocolate almond fudge is creamy, chunky, and deeply chocolatey. Melted sugar-free chocolate is mixed with nut butter, protein powder, and roasted almonds, then chilled until firm. Every square delivers 6 g of protein and only 3 g net carbs.
Completely sugar-free, low-carb, and perfect for a make-ahead treat you can keep in the fridge.
Why you’ll love this fudge
- 6g protein per square — a satisfying high-protein treat
- Only 3g net carbs and fully sugar-free
- No baking required
- Crunchy almonds in a creamy chocolate base
- Ready in about 1 hour 15 minutes (mostly chill time)
- Stores well in the fridge or freezer
Health notes
- High protein: Protein powder and almonds boost the protein per square.
- Low carb: Sugar-free chocolate and nut butter keep net carbs low.
- Sugar-free: No added sugar of any kind.
- No-bake: The fridge does the setting work.
Key element — let it set fully
Chill at least 1 hour (longer is better) before cutting. If you slice too early, the fudge will be soft and messy instead of clean squares.
Ingredients
Fudge base
- 8 oz (225g) sugar-free dark chocolate, chopped
- ½ cup natural almond butter (or peanut butter)
- ¼ cup coconut oil or butter
- ⅓–½ cup chocolate or unflavored protein powder
- 2–3 Tbsp powdered sugar-free sweetener (to taste)
- 1 tsp vanilla extract
- Pinch of salt
Mix-ins
- ¾–1 cup roasted almonds, roughly chopped
- Optional: extra almonds for the top
Swaps
- Higher protein: Add an extra scoop of protein powder and a splash of cream if the mixture is too thick.
- Nut-free: Use sunflower seed butter and pumpkin seeds instead of almonds.
- Extra crunch: Add sugar-free chocolate chips or crushed pecans.
- Dairy-free: Use coconut oil and dairy-free sugar-free chocolate.
Instructions
| 1 | Prep the pan. Line an 8×8-inch pan or a small container with parchment paper, leaving some overhang for easy lifting. |
| 2 | Melt the base. In a heatproof bowl, melt the sugar-free chocolate, almond butter, and coconut oil or butter together until smooth. Use a double boiler or short microwave bursts, stirring often. |
| 3 | Add protein and flavor. Stir in the protein powder, powdered sweetener, vanilla, and salt until the mixture is thick and glossy. If it is too stiff, add 1–2 tsp cream or almond milk. |
| 4 | Fold in almonds. Stir in most of the chopped roasted almonds, reserving a handful for the top if desired. Spread the mixture into the lined pan and press it into an even layer. Sprinkle remaining almonds on top and press them in lightly. |
| 5 | Chill and cut. Refrigerate at least 1 hour, or until firm. Lift out using the parchment and cut into 16 squares. Keep chilled until serving. |
Pro tips
- Don’t overheat the chocolate or it can seize — melt gently and stir often.
- Roasted almonds add better crunch and flavor than raw almonds.
- A slightly warm knife makes cleaner cuts.
- Store in the refrigerator so the fudge stays firm.
- These freeze well — thaw a square for a few minutes before eating.
Nutrition
| Nutrient | Per square |
|---|---|
| Calories | 165 |
| Protein | 6g |
| Net carbohydrates | 3g |
| Total carbohydrates | 5g |
| Fiber | 2g |
| Total fat | 14g |
| Sodium | 45mg |
Estimates based on sugar-free chocolate, almond butter, protein powder, and roasted almonds. Exact numbers vary with chocolate brand and square size.
Variations
Sea salt almond
Finish with a light sprinkle of flaky sea salt before chilling.
Peanut butter fudge
Swap almond butter for peanut butter and use roasted peanuts instead of almonds.
Mocha fudge
Stir in ½ tsp instant espresso with the protein powder.
Coconut crunch
Add unsweetened shredded coconut with the almonds.
Storage
| Method | Time | Notes |
|---|---|---|
| Refrigerator | Up to 10 days | Store in an airtight container |
| Freezer | Up to 2 months | Freeze in a single layer, then transfer to a bag |
| Room temperature | Not recommended | The fudge will soften too much |
FAQ
Test your knowledge
5 quick questions about this keto chocolate almond fudge
1. Protein per square?
2. Net carbs per square?
3. Why chill at least 1 hour?
4. About how long does this take?
5. Best way to store leftovers?
