Keto Crab Cakes with Lemon Sour Cream Dip
- Ready in 35m
- 3.2 g net carbs
- 299 kcal
- Serves 6
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Here in Tasmania, we eat a lot of crayfish (or lobster) and a lot of scallops and other shellfish. Crab isn’t always readily available (I had to order mine in especially through my fishmonger) so I was curious to see what these crab cakes would turn out like, as it’s not the most familiar ingredient for me.
Luckily, these low-carb crab cakes turned out amazingly well. You can use fresh or frozen crab meat, you could even use tinned, as long as you drained it very well.
The lemon sour cream dipping sauce is an old favourite in my household to serve with seafood, as none of us are big tartare sauce fans. Serve this keto-friendly meal with a big green salad or roasted non starchy vegetables. Enjoy!
Step-by-step
Prepare all the ingredients for the crab cakes. Slice the spring onions and chop the dill.

Place all the ingredients for the crab cakes, except for the ghee, into a large mixing bowl and combine well.

Using damp hands, shape into twelve small (or 6 large), patties and set aside.

Prepare the lemon sour cream dip. In a small bowl, combine all of the dipping sauce ingredients and mix thoroughly.

Heat the ghee in a frying pan over medium-high heat and carefully place the crab cakes into the pan, a few at a time and cook for approx. 3 minutes either side until golden.
Repeat for all the remaining crab cakes. These cakes aren’t robust, although they hold together nicely, so be gentle with them when turning.

Serve with a fresh salad and a generous dollop of the dipping sauce.
Store the crab cakes, covered, in the refrigerator for 2 days. Store the dipping sauce in a sealed container for up to 5 days.


Recipe
Keto Crab Cakes with Lemon Sour Cream Dip
★★★★★4.7These quick ad easy to make low-carb and gluten-free crab cakes are perfect for healthy lunch boxes!
- Hands on
- 15m
- Overall
- 35m
- Servings
- 6
- 3.2 g
- Net carbs
- 20.5 g
- Protein
- 21.2 g
- Fat
- 299
- kcal
Ingredients makes 6 servings
- Crab Cakes:
- Lemon Sour Cream Dipping Sauce:
Instructions
Prepare all the ingredients for the crab cakes. Slice the spring onions and chop the dill.
Place all the ingredients for the crab cakes, except for the ghee, into a large mixing bowl and combine well.
Using damp hands, shape into twelve small (or 6 large), patties and set aside.
Prepare the lemon sour cream dip. In a small bowl, combine all of the dipping sauce ingredients and mix thoroughly.
Heat the ghee in a frying pan over medium-high heat and carefully place the crab cakes into the pan, a few at a time and cook for approx. 3 minutes either side until golden.
Repeat for all the remaining crab cakes. These cakes aren’t robust, although they hold together nicely, so be gentle with them when turning.
Serve with a fresh salad and a generous dollop of the dipping sauce.
Store the crab cakes, covered, in the refrigerator for 2 days. Store the dipping sauce in a sealed container for up to 5 days.
Nutrition per serving, 2 crab cakes + ¼ cup dip
Carbs 4%Protein 29%Fat 67% of calories
- Net carbs
- 3.2 g
- Total carbs
- 5.4 g
- Fiber
- 2.2 g
- Sugars
- 1.8 g
- Protein
- 20.5 g
- Fat
- 21.2 g
- Saturated fat
- 8 g
- Calories
- 299 kcal
- Sodium
- 1,067 mg · 46.4% RDA
- Magnesium
- 67 mg · 16.8% RDA
- Potassium
- 362 mg · 18.1% EMR
Nutrition by ingredient
| Per serving | Net carbs | Protein | Fat | kcal |
|---|---|---|---|---|
| Crab meat, cooked | 0 g | 15.8 g | 1.7 g | 81 |
| Egg, whole, fresh, raw (free-range or organic eggs) | 0.1 g | 2.1 g | 1.6 g | 24 |
| Dijon mustard | 0 g | 0 g | 0 g | 1 |
| Worcestershire sauce | 0.2 g | 0 g | 0 g | 1 |
| Spring onion, scallion, green onion, fresh | 0.4 g | 0.1 g | 0 g | 2 |
| Coconut flour, organic | 1.1 g | 1.7 g | 1.5 g | 37 |
| Salt, sea salt | 0 g | 0 g | 0 g | 0 |
| Garlic powder, spices | 0.1 g | 0 g | 0 g | 0 |
| Onion powder, spices | 0.1 g | 0 g | 0 g | 0 |
| Dill, fresh | 0 g | 0 g | 0 g | 0 |
| Ghee | 0 g | 0 g | 5 g | 45 |
| Cream, sour | 0.9 g | 0.5 g | 3.7 g | 38 |
| Mayonnaise | 0.1 g | 0.1 g | 7.6 g | 68 |
| Lemon zest (peel), fresh | 0.1 g | 0 g | 0 g | 0 |
| Lemon juice, fresh | 0.1 g | 0 g | 0 g | 0 |
| Dill, fresh | 0.1 g | 0.1 g | 0 g | 1 |
| Total | 3.2 g | 20.5 g | 21.2 g | 299 |
- Gluten free
- Nut free
- Pork free
- Avocado free
- Fish free
- Pescatarian
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Comments & ratings (5)
WOW! I just made these with hot-smoked salmon (not the cold smoked lox). They turned out AMAZING! Smoky, savory, crispy on the outside, moist inside! I used 50/50 almond and coconut flour with a tablespoon of flax meal. Turned out great, held together. Love the sauce. This recipe is a keeper!
Thank you Jill, I'm glad you enjoyed!
My crab cakes aren’t sticking together. I added more egg & coconut flour but it’s not working!
They are quite fragile but they should keep together. I thinks that if you're having issues you may not be using the correct amounts (you can verify by using a scale). Are you using large eggs?
Another thought, Erica.
If you're using extra eggs AND coconut flour, the flour might be absorbing a bit too much moisture.
Try just additional egg, maybe?
But I agree with Martina. These are fragile but weighing the ingredients should help.
Thanks, Naomi