Herb-Stuffed Baked Salmon with Béarnaise Sauce
- Ready in 1h
- 2.1 g net carbs
- 428 kcal
- Serves 10
This post may contain affiliate links, see our disclaimer.

I’m lucky to live in an area that is surrounded by pristine waters and is home to some of the best fresh seafood in the world. I love to cook with and eat salmon, it’s such a fantastically healthy food and yet also manages to be easy and versatile to cook with.
Winner, winner, salmon dinner!
This keto dish is wonderful for a dinner party or barbecue. It’s knock-your-socks-off impressive and tastes incredible, but is super simple to make. The bulk of the work (not that there is much) can be done well in advance and then all that remains is to pop it in the oven and relax. That’s my kind of entertaining!
You can bake it in your oven, or on your barbecue, if you have a hooded one. I used my barbecue because the salmon was too big for my oven.
I like to serve mine over a simple bed of low-carb greens, such as rocket or spinach with fresh lemon wedges and a quick blender Béarnaise Sauce.
Just like Hollandaise sauce, this is a quick and simple way to make this sauce with no mess, no fuss. Swap the white wine vinegar with lemon juice and omit the tarragon for classic Hollandaise.
Step-by-step
Preheat oven to 220 °C/ 430 °F (fan assisted), or 240 °C/ 465 °F (conventional). Peel the shallots and cut them into halves.

Cut the lemons into halves, reserving one half, then into quarters. Cut the reserved lemon half into slices. Slice the butter into slices.
Make a series of slashes on either side of the fish. Sprinkle salt and pepper into the cavity of the salmon before placing the lemon wedges, shallot halves, tarragon and thyme into the cavity.
Push the lemon slices, butter slices and a few sprigs of tarragon and thyme into the slashes.

Using kitchen twine, tie the fish at intervals to prevent the stuffing falling out.

Place a baking rack over a tray to fit either oven or barbecue. Don’t worry if the head and/or tail are hanging over slightly. Cook the salmon in your hot oven for 15 minutes, and then reduce the heat to 180 °C/ 355 °F (fan assisted), or 200 °C/ 400 °F (conventional). Bake for a further 30 minutes.

Remove and let cool slightly and then transfer carefully onto a serving platter and remove string.
To make the Béarnaise sauce, place egg yolks and white wine vinegar into blender and blend until combined and creamy. Slowly drizzle the melted butter in, blending well in between drizzles until the sauce is thickened. Add the tarragon and blend for a few seconds. Taste the sauce and add salt and pepper accordingly. Serve warm.


Recipe
Herb-Stuffed Baked Salmon with Béarnaise Sauce
★★★★★4.5Whole salmon stuffed with fragrant herbs, tangy lemon and sweet onions, all baked to perfection. This tasty ...
- Hands on
- 20m
- Overall
- 1h
- Servings
- 10
- 2.1 g
- Net carbs
- 39.2 g
- Protein
- 28.2 g
- Fat
- 428
- kcal
Ingredients makes 10 servings
- Baked salmon:
- Quick blender Béarnaise sauce:
Note
Recipe makes about 1 cup of Béarnaise Sauce which will be enough for 10 people (about 2 tablespoons per serving), or up to 5 people (about 4 tablespoons per serving). Béarnaise is best prepared fresh, as reheating will result in clumping and separation of the fats. Lemons are used to infuse the salmon and are therefore partially included in the nutrition facts.
Instructions
Preheat oven to 220 °C/ 430 °F (fan assisted), or 240 °C/ 465 °F (conventional). Peel the shallots and cut them into halves.
Cut the lemons into halves, reserving one half, then into quarters. Cut the reserved lemon half into slices. Slice the butter into slices.
Make a series of slashes on either side of the fish. Sprinkle salt and pepper into the cavity of the salmon before placing the lemon wedges, shallot halves, tarragon and thyme into the cavity.
Push the lemon slices, butter slices and a few sprigs of tarragon and thyme into the slashes.
Using kitchen twine, tie the fish at intervals to prevent the stuffing falling out.
Place a baking rack over a tray to fit either oven or barbecue. Don’t worry if the head and/or tail are hanging over slightly. Cook the salmon in your hot oven for 15 minutes, and then reduce the heat to 180 °C/ 355 °F (fan assisted), or 200 °C/ 400 °F (conventional). Bake for a further 30 minutes.
Remove and let cool slightly and then transfer carefully onto a serving platter and remove string.
To make the Béarnaise sauce, place egg yolks and white wine vinegar into blender and blend until combined and creamy. Slowly drizzle the melted butter in, blending well in between drizzles until the sauce is thickened. Add the tarragon and blend for a few seconds. Taste the sauce and add salt and pepper accordingly. Serve warm.
Nutrition per serving, about 145 g/ 5 oz cooked salmon + 2 tbsp Béarnaise sauce
Carbs 2%Protein 37%Fat 61% of calories
- Net carbs
- 2.1 g
- Total carbs
- 2.6 g
- Fiber
- 0.5 g
- Sugars
- 1.1 g
- Protein
- 39.2 g
- Fat
- 28.2 g
- Saturated fat
- 12.9 g
- Calories
- 428 kcal
- Sodium
- 217 mg · 9.43% RDA
- Magnesium
- 59 mg · 14.8% RDA
- Potassium
- 815 mg · 40.7% EMR
Nutrition by ingredient
| Per about 145 g/ 5 oz cooked salmon + 2 tbsp Béarnaise sauce | Net carbs | Protein | Fat | kcal |
|---|---|---|---|---|
| Salmon, raw | 0 g | 37.8 g | 10.4 g | 256 |
| Lemon (whole), fresh | 0.2 g | 0 g | 0 g | 1 |
| Shallot, fresh | 1.6 g | 0.3 g | 0 g | 9 |
| Tarragon, fresh | 0 g | 0 g | 0 g | 0 |
| Thyme, fresh | 0 g | 0 g | 0 g | 0 |
| Butter, unsalted, grass-fed | 0 g | 0.1 g | 6.1 g | 54 |
| Salt, pink Himalayan rock salt | 0 g | 0 g | 0 g | 0 |
| Pepper, black, spices | 0 g | 0 g | 0 g | 0 |
| Butter, unsalted, grass-fed | 0 g | 0.1 g | 10.3 g | 91 |
| Egg yolk, fresh | 0.2 g | 0.8 g | 1.4 g | 16 |
| Tarragon, fresh | 0 g | 0 g | 0 g | 0 |
| Wine vinegar | 0 g | 0 g | 0 g | 0 |
| Salt, pink Himalayan rock salt | 0 g | 0 g | 0 g | 0 |
| Pepper, black, spices | 0 g | 0 g | 0 g | 0 |
| Total | 2.1 g | 39.2 g | 28.2 g | 428 |
Serving size about 145 g/ 5 oz cooked salmon + 2 tbsp Béarnaise sauce
- Gluten free
- Nut free
- Nightshade free
- Pork free
- Avocado free
- Coconut free
- Shellfish free
- Pescatarian
You may also like

Low-Carb Creamy Tuna Cucumber Boats

Easy Shrimp & Avocado Salad with Seafood Sauce

Easy 6-Ingredient Smoked Salmon Salad

Low-Carb Green Eggs with Smoked Salmon

Quick Keto Salmon Power Bowl

Anti Keto Flu Nourish Bowl

Mediterranean Oven Roasted Prawns

Low-Carb Salmon Broccoli Cakes

Creamy Low-Carb Sardine Salad

Easy Low-Carb Salmon Tray Bake

Easy Keto Mackerel Patties

Low-Carb Watermelon & Lime Coolers

Quick & Easy Pickled Onions

The Perfect Cauliflower Steak (Plus 15 Flavor Variations)

Baked Salmon With Garlic Butter

Extra Crispy Chicken with Lemon & Thyme
Comments & ratings (2)
*Trout?
I believe this is salmon (looks like Chinook or Coho). Trout is just similar.