Creamy Dreamy Salmon Florentine

Featured in Hearty Main Courses.

Tender salmon fillets are pan-seared and nestled in a velvety sauce with sautéed mushrooms, garlic, and baby spinach. A touch of heavy cream and Parmesan adds depth, while a squeeze of lemon brightens the flavors. This dish balances rich creaminess with fresh greens and savory aromatics, offering a meal that feels both comforting and sophisticated. Serve with simple sides for a bistro-style experience at home.

Casey
Updated on Fri, 15 Aug 2025 13:26:09 GMT
A plate of food with a salmon dish. Pin it
A plate of food with a salmon dish. | cookingwithcasey.com

Creamy Dreamy Salmon Florentine instantly makes any dinner feel like a cozy celebration. This dish pairs perfectly cooked salmon fillets with garlicky sautéed mushrooms and vibrant spinach all swirled into a silky Parmesan cream sauce. It is perfect when you want a meal that looks elegant but comes together in under half an hour.

When I served this to my family for the first time my husband thought I had ordered takeout from a favorite Italian place It became our go-to dish for anniversaries and chilly fall nights

Ingredients

  • Salmon fillets: Fresh fish is the star Look for bright moist fillets with no fishy odor
  • Salt and pepper: A simple seasoning to draw out the natural flavors of the salmon
  • Olive oil: Searing the salmon in olive oil locks in juices and adds subtle fruity notes Use good quality extra virgin if possible
  • Butter: Adds rich flavor and helps brown the mushrooms Brings a velvety finish to the sauce
  • Sliced mushrooms: Choose firm mushrooms with a smooth cap Use cremini or button for classic earthiness
  • Garlic: Fresh cloves give a savory punch Mince finely for best flavor
  • Baby spinach: Lends a burst of green and nutrients Pick leaves that are crisp and deep green
  • Heavy cream: Creates the base of the luxurious sauce Opt for full-fat for maximum silkiness
  • Parmesan cheese: Aged Parm makes the sauce nutty and complex Always grate it yourself for best melt
  • Dried thyme: A hint of woodsy herb that lifts the sauce Choose high-quality dried or substitute fresh if you have it
  • Lemon juice: Brightens the dish and balances the richness Squeeze fresh for best flavor
  • Chopped parsley: Optional but adds color and a fresh lift Right before serving is best

Step-by-Step Instructions

Season the Salmon:
Pat the salmon fillets dry then sprinkle salt and pepper evenly on both sides. Let them sit for a few minutes so the seasoning can settle into the fish.
Sear the Salmon:
Heat olive oil in a large skillet over medium-high heat. Place fillets skin side down and cook for three to four minutes until a golden crust forms. Flip gently and cook another two to three minutes until just cooked through. Remove from the skillet and set aside on a plate tented with foil.
Sauté the Vegetables:
Reduce heat to medium then add butter to the same skillet. Stir in sliced mushrooms and sauté for six minutes until tender and deep brown. Add the minced garlic and cook another thirty seconds until fragrant. Toss in baby spinach and stir until wilted one to two minutes.
Make the Cream Sauce:
Pour in the heavy cream followed by Parmesan cheese and dried thyme. Stir gently and allow the sauce to come to a simmer. Add lemon juice and cook for about three to four minutes until thick and glossy.
Combine and Simmer:
Nestle the seared salmon back into the pan with the sauce. Spoon sauce over fillets and let them simmer for an additional two minutes just to rewarm and meld flavors.
Garnish and Serve:
Scatter chopped parsley over the top for freshness. Serve immediately while the sauce is creamy and warm.
Salmon with mushrooms and greens. Pin it
Salmon with mushrooms and greens. | cookingwithcasey.com

The Parmesan is my absolute favorite part of this recipe Its savory kick turns the sauce into pure comfort One time my cousin and I doubled the cheese by accident and it was the creamiest result ever We still talk about that meal whenever we get together

Storage Tips

This salmon florentine tastes best fresh but you can store leftovers in an airtight container in the refrigerator for up to two days To reheat gently warm in a skillet over low heat adding a splash of milk or cream to loosen the sauce Avoid microwaving which can dry out the salmon and separate the cream sauce

Ingredient Substitutions

You can swap the heavy cream with half-and-half for a lighter texture Use any mushrooms you love such as shiitake or portobello No fresh spinach Just use chopped frozen spinach squeezed dry For those avoiding Parmesan substitute with Pecorino Romano for a similar salty tang

Serving Suggestions

I love this with a mound of fluffy mashed potatoes or buttery orzo For extra vegetables try it over steamed asparagus or zucchini noodles Crusty sourdough makes a wonderful tool for mopping up every last bit of sauce

A Cozy Nod to Italian-American Comfort

While not an old-world classic this dish is inspired by Florentine recipes that blend cream sauce with spinach and meat Salmon brings a modern twist and just enough indulgence that it reminds me of restaurant evenings gathered over candlelight and laughter

Frequently Asked Questions

→ How do I keep salmon fillets moist?

Sear salmon briefly on both sides and finish cooking gently in the sauce to prevent overcooking and retain moisture.

→ Can I use frozen spinach?

Yes, thaw and squeeze excess water from frozen spinach before adding. Fresh spinach yields the best texture and flavor.

→ Is there a lighter alternative to heavy cream?

Half-and-half or milk can substitute for heavy cream, though the sauce may be less rich and slightly thinner.

→ What vegetables pair well in this dish?

Sun-dried tomatoes, artichoke hearts, or roasted bell peppers can be added alongside mushrooms and spinach for extra flavor.

→ Can the dish be prepared ahead?

It's best enjoyed fresh, but you can prepare the sauce in advance and gently reheat before adding freshly cooked salmon fillets.

Creamy Dreamy Salmon Florentine

Salmon fillets in creamy Parmesan sauce with spinach and mushrooms for a succulent, comforting meal.

Prep Time
15 Minutes
Cook Time
20 Minutes
Total Time
35 Minutes
By: Casey

Category: Hearty Main Dishes

Difficulty: Intermediate

Cuisine: European

Yield: 4 Servings

Dietary: Low-Carb, Gluten-Free

Ingredients

→ Seafood

01 4 salmon fillets

→ Seasonings

02 Salt, to taste
03 Black pepper, to taste
04 1/2 teaspoon dried thyme

→ Cooking Fats

05 1 tablespoon olive oil
06 2 tablespoons unsalted butter

→ Produce

07 225 grams sliced mushrooms
08 3 cloves garlic, minced
09 2 cups baby spinach
10 1/2 lemon, juiced
11 Fresh parsley, chopped (optional, for garnish)

→ Dairy

12 240 millilitres heavy cream
13 60 grams grated Parmesan cheese

Instructions

Step 01

Pat salmon fillets dry with paper towel, then season both sides with salt and black pepper.

Step 02

Heat olive oil in a large skillet over medium-high heat. Sear salmon fillets for 3-4 minutes per side until golden and just cooked through. Transfer salmon to a plate and set aside.

Step 03

Reduce heat to medium. In the same skillet, melt butter. Add sliced mushrooms and sauté for 3 minutes until softened. Stir in minced garlic and cook for 1 minute. Add baby spinach and toss until wilted.

Step 04

Pour in heavy cream, add grated Parmesan, dried thyme, and lemon juice. Stir to combine. Simmer for 3-5 minutes, stirring occasionally, until the sauce thickens.

Step 05

Return salmon fillets to the skillet, nestling them into the sauce. Spoon sauce over the fillets. Simmer for an additional 2 minutes to heat through. Garnish with chopped parsley if desired and serve immediately.

Notes

  1. To ensure moist salmon, avoid overcooking during the searing stage; a brief sear preserves tenderness before combining with the sauce.
  2. For a lighter dish, heavy cream can be replaced with half-and-half or milk. Sun-dried tomatoes or artichoke hearts may be incorporated for additional flavour and texture.

Tools You'll Need

  • Large skillet
  • Sharp knife
  • Cutting board
  • Measuring spoons
  • Juicer
  • Wooden spoon

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains fish (salmon) and milk (heavy cream, Parmesan cheese); Parmesan may contain egg or rennet.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 450
  • Total Fat: 30 g
  • Total Carbohydrate: 10 g
  • Protein: 35 g