Baked Salmon Spinach Sauce

Featured in: Fresh and Flavorful Seafood

Juicy salmon fillets are baked with a touch of olive oil, smoked paprika, and lemon slices for bright flavor. While the fish cooks, a luxurious spinach sauce comes together with butter, garlic, heavy cream, Parmesan, and a pinch of nutmeg. Serve the golden salmon topped with the creamy spinach, garnish with extra lemon and fresh Parmesan, and enjoy alongside rice, potatoes, or salad for a wholesome dinner packed with nourishment and taste.

Tags: #halal #gluten-free #north-american #baked #fish #high-protein #easy #under-30-minutes #dinner #family-friendly

sana kitchen chef
By Sana Sana
Updated on Sat, 23 Aug 2025 22:21:41 GMT
A dish of baked salmon with spinach sauce, served on a white plate. Pin it
A dish of baked salmon with spinach sauce, served on a white plate. | recipebyme.com

Baked salmon with creamy spinach sauce is my secret weapon for a stunning dinner that never fails to impress. This dish pairs juicy oven-roasted salmon with a velvety, garlicky spinach sauce for a vibrant meal you can pull together on a weeknight or serve when friends drop by.

I remember the first time I made this for my family on a cold evening everyone was so quiet at the table except for happy sighs and requests for seconds. Now it is our go-to anytime we want something special but quick.

Ingredients

  • Salmon fillets: choose pieces that are bright pink and firm for best flavor and texture
  • Olive oil: brings richness and helps the fish roast without sticking
  • Salt and pepper: basic seasoning that lets the salmon shine
  • Smoked paprika: adds a subtle depth a little goes a long way
  • Lemon, sliced for garnish: choose a fresh one you will taste the difference
  • Fresh spinach: use baby spinach for tenderness wash and pat dry well
  • Butter: makes the sauce rich and creamy use real salted butter if possible
  • Garlic: fresh cloves make the sauce burst with aroma mince finely
  • Heavy cream: the backbone of the luscious sauce opt for full fat for silkiness
  • Parmesan cheese: gets the sauce melty and savory grate it yourself for pure flavor
  • Nutmeg: just a pinch enhances the spinach go for fresh ground if you have it

Instructions

Prepare and Bake the Salmon:
Place the salmon fillets skin side down on a lined or greased baking pan. Drizzle olive oil evenly over each piece then use your hands to rub in the salt pepper and smoked paprika. Nestle lemon slices alongside the fillets. Bake in a preheated oven at two hundred Celsius for twelve to fifteen minutes based on thickness. You will know it is done when the salmon gently flakes with a fork and looks slightly opaque in the center
Make the Creamy Spinach Sauce:
While the salmon roasts heat a skillet over medium and add the butter. When melted scatter in the minced garlic and let it sizzle for about thirty seconds just until fragrant not browned. Add the chopped spinach and stir until wilted this may seem like a lot at first but it quickly cooks down in two to three minutes. Pour in the heavy cream and continue stirring bring the sauce to a gentle simmer so it starts to thicken. Sprinkle in freshly grated Parmesan salt pepper and a pinch of nutmeg then simmer for another minute letting the flavors blend and make the sauce smooth
Serve and Garnish:
Carefully transfer the baked salmon to plates using a wide spatula. Spoon the creamy spinach sauce generously over each piece letting the sauce drip down the sides. Add extra lemon slices and more grated Parmesan if you want a bright finish. This is delicious with fluffy rice roasted potatoes or a crisp salad on the side
A delicious meal of grilled salmon with a creamy sauce and a side of lemon wedges.
A delicious meal of grilled salmon with a creamy sauce and a side of lemon wedges. | recipebyme.com

My favorite part of this dish is the way the garlic and nutmeg make the spinach sauce so comforting. One night my daughter smiled and called the sauce magical after her first taste and now she helps me whisk it together every time

Storage Tips

If you have leftovers store them in an airtight container in the fridge the salmon stays moist for up to two days. Reheat gently in the oven or microwave just until warmed through to keep the fish tender. I recommend storing sauce and salmon separately if possible for best texture

Ingredient Substitutions

You can use frozen spinach thaw it well and squeeze out excess water before adding. Half and half or even full fat coconut milk work if you are out of cream. If you need to skip Parmesan try crumbled feta for a tangy twist

Serving Suggestions

This salmon is fantastic over a bed of lemony rice or with roasted baby potatoes on the side. Sometimes I make a quick green salad with citrus dressing to balance the richness

Cultural and Historical Context

Salmon has always been a staple in Nordic and Pacific cuisines where it is prized for its flavor and health benefits. Creamy sauces with greens like spinach became popular in European kitchens for turning simple fish into elegant meals

Seasonal Adaptations

In spring try adding a handful of fresh peas to the sauce for a pop of sweetness. Summer evenings call for serving the salmon cold over a salad with the sauce as a dressing. In winter swap spinach for kale or chard for a heartier feel

Success Stories

A friend made this for her parents anniversary and said it got rave reviews. Another reader told me her picky eater finally asked for seconds with this dish. Honestly it still surprises me how restaurant special this feels at home

Freezer Meal Conversion

You can prep the sauce ahead let it cool then freeze it flat in a zip bag. Bake salmon fresh so it stays at its best. Thaw sauce in the fridge overnight and reheat gently on the stovetop before serving

A plate of fish with a white sauce and a lemon wedge on the side.
A plate of fish with a white sauce and a lemon wedge on the side. | recipebyme.com

No matter the season this salmon with creamy spinach sauce brings comfort and elegance to any table. Give it a try — you might just discover your new favorite dinner routine.

Recipe FAQs

→ How do I know when the salmon is fully baked?

The salmon is done when it flakes easily with a fork and appears opaque throughout. Baking usually takes 12–15 minutes depending on fillet thickness.

→ Can I use frozen spinach for the sauce?

Yes, thaw and drain frozen spinach well before adding it to the skillet. It works nicely in the creamy sauce.

→ What sides pair well with this dish?

Steamed rice, roasted potatoes, or a fresh salad are excellent accompaniments for this meal.

→ Is it possible to substitute cream for a lighter version?

You can use half-and-half or a mixture of milk and a bit of flour for a lighter sauce, though it won't be as rich.

→ What’s the best way to reheat leftovers?

Reheat gently in a skillet over low heat, adding a splash of cream or milk to keep the sauce smooth.

Baked Salmon Spinach Sauce

Oven-baked salmon with rich spinach cream sauce and lemon. Simple, elegant dinner in under 30 minutes.

Prep Time
10 min
Cook Time
15 min
Total Time
25 min
By Sana: Sana

Category: Seafood Recipes

Skill Level: Medium

Cuisine: Modern American

Yield: 3 Servings (3 plated portions)

Dietary Categories: Gluten-Free

Ingredients

→ Salmon

01 2 to 3 salmon fillets
02 1 tablespoon olive oil
03 Salt, to taste
04 Black pepper, to taste
05 1/2 teaspoon smoked paprika
06 1 lemon, sliced, for garnish

→ Creamy Spinach Sauce

07 2 cups fresh spinach, washed and chopped
08 1 tablespoon butter
09 2 cloves garlic, minced
10 1/2 cup heavy cream
11 1/4 cup grated Parmesan cheese
12 Salt, to taste
13 Black pepper, to taste
14 Pinch ground nutmeg

Steps

Step 01

Preheat the oven to 400°F. Line a baking sheet with parchment paper or grease lightly. Arrange salmon fillets on the sheet. Drizzle olive oil and season with salt, black pepper, and smoked paprika. Bake for 12–15 minutes, until the salmon flakes easily with a fork.

Step 02

While the salmon bakes, melt butter in a skillet over medium heat. Add minced garlic and sauté for about 30 seconds until aromatic. Add spinach and cook, stirring, for 2–3 minutes until wilted. Lower the heat, pour in heavy cream, and stir well. Sprinkle in Parmesan cheese, salt, black pepper, and a pinch of nutmeg. Continue stirring until the sauce thickens slightly.

Step 03

Arrange the baked salmon fillets onto serving plates. Spoon the creamy spinach sauce generously over the salmon. Garnish with lemon slices and additional Parmesan if desired. Accompany with steamed rice, roasted potatoes, or a crisp salad.

Notes

  1. Ensure salmon fillets are at room temperature before baking for even cooking.
  2. Parmesan can be substituted with Pecorino for a bolder flavor.

Required Equipment

  • Oven
  • Baking sheet
  • Parchment paper or nonstick spray
  • Large skillet
  • Wooden spoon
  • Sharp chef’s knife

Allergen Information

Check each ingredient for potential allergens and consult a healthcare professional if needed.
  • Contains fish (salmon)
  • Contains dairy (butter, heavy cream, Parmesan cheese)

Nutritional Info (per serving)

This data is provided as a guide and doesn't replace medical advice.
  • Calories: 420
  • Fats: 29 g
  • Carbohydrates: 6 g
  • Proteins: 38 g