Pan-Seared Salmon with Garlic Spinach and Avocado Salsa
A Whole30 seafood dish combining crispy-skinned salmon with garlicky sautéed spinach and a fresh avocado salsa bursting with citrus flavors. This american-inspired seafood (whole30, gluten free) ready in about 25 minutes pairs salmon fillets, skin on, sea salt, black pepper 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 Whole30 week and pairs well with roasted sweet potato or a simple olive-oil salad. 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 pieces (6 oz each) salmon fillets, skin on
- 1 tsp sea salt
- 1/2 tsp black pepper
- 2 tbsp extra virgin olive oil
- 6 cups fresh baby spinach
- 3 cloves minced garlic
- 1 medium ripe avocado, diced
- 1 cup cherry tomatoes, quartered
- 2 tbsp fresh lime juice
- 2 tbsp finely chopped red onion
- 2 tbsp chopped fresh cilantro
- 1/4 tsp sea salt
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Instructions
- Step 1: Pat dry 4 salmon fillets (6 oz each) with paper towels. Season both sides with 1 tsp sea salt and 1/2 tsp black pepper. Heat 2 tbsp olive oil in a large skillet over medium-high heat. Place salmon skin-side down and sear for 5-6 minutes until skin is crispy and golden, then flip and cook for another 3-4 minutes until cooked through.
- Step 2: While salmon cooks, heat a separate skillet over medium heat and add 1 tbsp olive oil (reserved from initial 2 tbsp). Add 3 minced garlic cloves and sauté for 30 seconds until fragrant. Add 6 cups fresh baby spinach and cook, stirring constantly, for 2-3 minutes until wilted. Season with a pinch of salt.
- Step 3: In a medium bowl, combine 1 diced ripe avocado, 1 cup quartered cherry tomatoes, 2 tbsp finely chopped red onion, 2 tbsp fresh lime juice, 2 tbsp chopped fresh cilantro, and 1/4 tsp sea salt. Gently toss to combine.
- Step 4: Serve each salmon fillet atop a bed of garlic spinach and spoon generous avocado salsa on the side.
Frequently asked questions
How long does Pan-Seared Salmon with Garlic Spinach and Avocado Salsa take to make?
Total time is about 25 minutes (10 min prep + 15 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 Pan-Seared Salmon with Garlic Spinach and Avocado Salsa?
Refrigerate in a covered airtight container for up to 3–4 days (FDA FoodKeeper guideline for cooked fish). Store any fresh salsa or citrus-based garnish in a separate container — it keeps for up to 2 days. Freeze cooked fish (without fresh garnishes) for up to 3 months; thaw overnight in the fridge and reheat gently at 275°F until just warmed through to preserve texture.
Can I substitute ingredients in Pan-Seared Salmon with Garlic Spinach and Avocado Salsa?
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 Pan-Seared Salmon with Garlic Spinach and Avocado Salsa 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 Pan-Seared Salmon with Garlic Spinach and Avocado Salsa whole30?
Yes — this recipe is tagged whole30, gluten free, low carb, high protein based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.
What others are saying
- ★★★★★
The garlic spinach was the star! My kids actually ate their veggies. Will make again.
- ★★★★★
So easy and delicious. The avocado salsa is a game-changer.
- ★★★★★
This salmon was perfectly cooked and the avocado salsa added such a fresh twist! Made it for date night and my partner loved it.






