This is one of those weeknight dishes that looks and tastes like you spent longer on it than you actually did. The salmon sears quickly, then finishes gently in a tangy, creamy tomato and spinach sauce. Bright lemon and sun-dried tomatoes give the sauce a nice lift so the richness never feels heavy.

I first started making this when I wanted a restaurant-style dinner after a busy day. It fits on a single pan or a shallow casserole, which means less washing up and more time at the table. It also stretches well — one recipe serves a hungry family or two people with leftovers.

Below you’ll find exact ingredient notes, step-by-step directions taken precisely from the recipe I use, practical swaps, and storage advice. Read the “What Not to Do” section if you want to avoid the few mistakes that can turn the sauce watery or the salmon overcooked.

Ingredient Notes

Ingredients

4 thin fillets of salmon or 2 larger fillets — the main protein; choose evenly sized fillets so they cook through at the same time.
15ml Tbsp oil — for frying; a neutral oil with a high smoke point works best for a golden sear.
2 shallots or half a brown onion finely chopped — adds a sweet, soft base to the sauce; finely chopping helps them soften quickly.
2 cloves garlic crushed — sharp aromatics that bloom when added to the hot pan; crush or finely mince for even flavor.
180-200 grams baby tomatoes halved — fresh tomatoes bring juiciness and brightness; halving speeds breakdown into the sauce.
4– 6 soft sundried tomatoes in oil finely chopped — concentrated tomato flavor and umami; if packed in oil, chop them and reserve a little oil if you like extra flavor.
250 ml vegetable or chicken stock — the liquid base that loosens and flavors the sauce; use stock you enjoy drinking.
80 grams baby spinach — wilts into the sauce and adds color and a mild green note; baby leaves soften quickly.
125 grams crème fraiche or sour cream — gives the sauce its creamy texture and slight tang; crème fraîche is more stable under heat.
Juice of 1 lemon 30 ml — bright acid to balance richness and lift the whole dish.

Cook Creamy Tuscan salmon with sun-dried tomatoes Like This

Heat 15 ml oil in a large frying pan or 23 cm casserole over medium heat. Place the salmon fillets in the pan and fry until golden brown on each side, then remove the salmon from the pan and set aside.
Add the 2 shallots (or half a brown onion), finely chopped, to the pan. Cover and sauté until softened.
Add the 2 crushed garlic cloves, the 180–200 grams halved baby tomatoes, and the 4–6 finely chopped soft sun-dried tomatoes to the pan. Toss briefly to combine.
Pour in 250 ml vegetable or chicken stock and add the 80 grams baby spinach. Cover and simmer until the spinach has wilted and the sauce has reduced and thickened slightly.
Remove the lid and stir in 125 grams crème fraîche (or sour cream) and the juice of 1 lemon (30 ml). Simmer uncovered for 1–2 minutes to warm through and thicken the sauce.
Return the salmon to the pan, nestle it into the sauce, and heat through. Spoon sauce over the fillets before serving.

Why You’ll Keep Making It

This dish balances speed and sophistication. It hits salty, sweet, tart, and creamy notes in one pan — and the ingredients are things you probably have on hand or can buy any day of the week. The lemon and sun-dried tomatoes prevent the crème fraîche from feeling cloying, and the spinach makes it feel like a complete, slightly lighter meal.

It’s wildly adaptable for company: plate it with mashed potatoes, pasta, or grilled bread to soak up the sauce. It also reheats well (see storage notes) and the flavors often deepen overnight, making it a favorite for lunch the next day.

Ingredient Flex Options

Use smaller or larger salmon fillets — cooking time will change slightly. Thin fillets will cook faster; thicker fillets need a gentler finish in the sauce.
If you prefer a richer result, use chicken stock instead of vegetable stock. For a more delicate flavor, stick with vegetable stock or even a light fish stock.
Crème fraîche gives a silkier texture; sour cream works and is tangier. Add sour cream at the end and keep heat low to prevent splitting.
If you have sun-dried tomatoes packed in oil, reserve a teaspoon of that oil and add it with the shallots for an extra flavor boost.

Appliances & Accessories

Large frying pan or 23 cm casserole — both are mentioned in the recipe; choose a pan with a lid so you can control wilting and reduction stages.
Spatula or fish turner — for flipping salmon fillets without tearing them.
Tight-fitting lid — helps wilt the spinach and reduce the sauce faster when you want to trap steam briefly.
Measuring jug and spoons — to measure 15 ml oil, 250 ml stock, and 30 ml lemon juice accurately.

What Not to Do

Don’t overcrowd the pan when searing the salmon. Overcrowding reduces contact with the hot surface and prevents a proper golden crust.
Don’t add dairy before reducing the stock enough. If the stock is too thin when you add crème fraîche or sour cream, the sauce will be watery.
Don’t cook the salmon completely through during the initial sear. The fillets should be golden but slightly underdone in the center so they can finish gently in the sauce without drying out.
Don’t overheat crème fraîche or sour cream. Simmer gently for 1–2 minutes as stated; prolonged high heat can cause separation.

Smart Substitutions

If you don’t have crème fraîche, use sour cream but keep heat low and stir just long enough to warm and thicken.
No baby tomatoes? Use a handful of cherry tomatoes or roughly chopped ripe regular tomatoes — you may need to adjust the simmer time for similar breakdown.
No shallots? Use half a small brown onion as the recipe suggests. Finely chop so it softens quickly.
If you need less acidity, reduce the lemon juice slightly and taste before serving; the recipe calls for 30 ml which brightens the dish considerably.

Notes on Ingredients

Salmon: choose fillets with skin on or off according to preference. Skin-on fillets can be seared skin-side down first for extra flavor and easier flipping. Keep fillets similar in thickness to ensure even cooking.

Sun-dried tomatoes: the “soft” variety in oil is called for because they rehydrate into the sauce and release flavor quickly. If you only have dry, rehydrate briefly in warm water or stock before chopping.

Crème fraîche vs sour cream: crème fraîche tolerates heat better and yields a smoother finish. Sour cream works — just be gentler with the heat and timing.

Shelf Life & Storage

Cool the dish to room temperature (but no longer than two hours at room temp) before refrigerating. Store in an airtight container for up to 2 days. Reheat gently in a skillet over low heat, stirring occasionally to avoid breaking the sauce. You can add a tablespoon or two of stock when reheating if the sauce has tightened too much.

Freezing is not ideal because the cream component can separate on thawing. If you must freeze, remove the salmon from the sauce and freeze sauce separately; expect some texture changes. Thaw overnight in the refrigerator and reheat gently.

Reader Q&A

Q: Can I use frozen salmon? — Yes. Thaw completely and pat dry before searing to get a good crust.
Q: My sauce split — what happened? — Likely overheated after adding sour cream or crème fraîche. Lower the heat and whisk gently; sometimes adding a splash of cold stock and stirring brings it back together.
Q: Want a thicker sauce? — Reduce the stock a bit longer before adding the cream. Simmer uncovered after adding the dairy for the 1–2 minutes to concentrate.
Q: How do I know when the salmon is done? — It should flake easily and be opaque through most of the fillet. Because it will finish in the sauce, pull it from the pan when it’s nearly done but still slightly translucent in the middle.

See You at the Table

This Creamy Tuscan salmon with sun-dried tomatoes gives you a weeknight dinner that feels special without fuss. Follow the steps in order, mind the small heat-sensitive moments, and you’ll have a dish that’s bright, creamy, and reliably impressive.

Serve with warm crusty bread, buttery mashed potatoes, or a bed of pasta to catch every last spoonful of sauce. Drop a photo or question below if you try it — I love hearing how readers make recipes their own.

Creamy Tuscan salmon with sun-dried tomatoes

Creamy Tuscan-style salmon simmered with sun-dried tomatoes, halved baby tomatoes, spinach and crème fraîche (or sour cream).

Print Recipe Pin Recipe

Prep Time 10

Cook Time 25

Total Time 35

Servings: 2 servings

Ingredients Equipment Method Notes

Ingredients

4 thin fillets of salmon or 2 larger fillets
15 mlTbsp oil
2 shallots or half a brown onion finely chopped
2 clovesgarliccrushed
180-200 gramsbaby tomatoes halved
4 – 6 soft sundried tomatoes in oilfinely chopped
250 mlvegetable or chicken stock
80 gramsbaby spinach
125 gramscrème fraiche or sour cream
Juice of 1 lemon30 ml

Equipment

large frying pan
23 cm casserole

Method

Instructions

Heat 15 ml oil in a large frying pan or 23 cm casserole over medium heat. Place the salmon fillets in the pan and fry until golden brown on each side, then remove the salmon from the pan and set aside.
Add the 2 shallots (or half a brown onion), finely chopped, to the pan. Cover and sauté until softened.
Add the 2 crushed garlic cloves, the 180–200 grams halved baby tomatoes, and the 4–6 finely chopped soft sun-dried tomatoes to the pan. Toss briefly to combine.
Pour in 250 ml vegetable or chicken stock and add the 80 grams baby spinach. Cover and simmer until the spinach has wilted and the sauce has reduced and thickened slightly.
Remove the lid and stir in 125 grams crème fraîche (or sour cream) and the juice of 1 lemon (30 ml). Simmer uncovered for 1–2 minutes to warm through and thicken the sauce.
Return the salmon to the pan, nestle it into the sauce, and heat through. Spoon sauce over the fillets before serving.