Sous Vide Salmon with Dill & Lemon Butter
Perfectly tender salmon cooked sous vide, finished with a bright dill and lemon butter sauce that complements its rich flavor without adding carbs. This american-inspired keto (low-carb) ready in about 90 minutes pairs (5 oz each) salmon fillets, unsalted butter, chopped fresh dill for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 420 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 4 (5 oz each) salmon fillets
- 3 tbsp unsalted butter
- 2 tbsp, chopped fresh dill
- 1, zested and juiced lemon
- 1 clove, minced garlic
- 1 tbsp olive oil
- 1/4 tsp sea salt
- 1/8 tsp black pepper
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Instructions
- Step 1: Season salmon fillets with 1/4 tsp salt and 1/8 tsp black pepper on both sides. Place in a vacuum-sealed bag with 1 tbsp olive oil and 1 minced garlic clove, removing air before sealing.
- Step 2: Set sous vide water bath to 120°F (49°C) and submerge bag. Cook for 1 hour for medium-rare, or 1.5 hours for medium.
- Step 3: While salmon cooks, melt 3 tbsp butter in a small saucepan over medium heat. Add 1 tbsp chopped dill, lemon zest, and 1 tbsp lemon juice, stirring constantly until fragrant (1-2 minutes).
- Step 4: Remove salmon from bag, discarding any oil. Pat dry with paper towels, then sear in a hot skillet with 1 tsp butter for 45 seconds per side until golden edges form.
- Step 5: Pour warm dill butter sauce over salmon fillets, ensuring each piece is generously coated with the glossy sauce and fresh dill.
Frequently asked questions
How long does Sous Vide Salmon with Dill & Lemon Butter take to make?
Total time is about 90 minutes (15 min prep + 75 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.
How do I store leftover Sous Vide Salmon with Dill & Lemon Butter?
Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep (5 oz each) salmon fillets from drying out.
Can I substitute ingredients in Sous Vide Salmon with Dill & Lemon Butter?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Sous Vide Salmon with Dill & Lemon Butter for a different number of people?
The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
Is Sous Vide Salmon with Dill & Lemon Butter low-carb?
Yes — this recipe is tagged low-carb based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.
What others are saying
- ★★★★★
My whole family loved this.
- ★★★★☆
Tasty recipe. I'd add a bit more seasoning next time.
- ★★★☆☆
It was fine. Came out a bit bland for my taste.
