Miso Salmon on Sautéed Spinach

Featured in: Everyday Flour-First Dinners

This Japanese-inspired dish combines tender salmon fillets with a sweet and savory miso glaze, baked until lightly caramelized. The fish rests on a bed of wilted spinach sautéed with shallots, garlic, and fresh ginger, creating layers of aromatic flavor. Ready in just 30 minutes, this balanced meal offers lean protein, iron-rich greens, and essential omega-3 fatty acids.

Updated on Wed, 21 Jan 2026 15:50:00 GMT
Golden-brown miso salmon fillets glisten atop a bed of bright green sautéed spinach, garnished with lemon wedges.  Pin It
Golden-brown miso salmon fillets glisten atop a bed of bright green sautéed spinach, garnished with lemon wedges. | hazelflour.com

The first time I made miso salmon, I stood in my tiny kitchen apartment at midnight, craving something that felt both comforting and sophisticated. I had just discovered white miso paste at an Asian market and was absolutely mesmerized by how such an unassuming ingredient could transform everything it touched. The salmon emerged from the oven with this gorgeous caramelized glaze that caught the kitchen light, and I remember literally doing a little happy dance right there in my pajamas. Sometimes the simplest recipes become the ones we return to again and again, not because they are fancy, but because they actually work every single time.

Last autumn, I served this for a dinner party when my friend mentioned she was trying to eat more fish but found it boring. Everyone went silent for the first few minutes of the meal, just completely focused on their plates. Later she told me she had never actually enjoyed salmon until that night, which honestly made my entire week. There is something so satisfying about watching people discover that healthy food can be genuinely exciting.

Ingredients

  • 4 salmon fillets: Skin on works beautifully for caramelization but skinless is perfectly fine if you prefer
  • 2 tbsp white miso paste: This is the absolute star of the show and worth seeking out at an Asian market or well stocked grocery store
  • 1 tbsp mirin: Adds a lovely sweetness, though dry sherry makes a decent substitute in a pinch
  • 1 tbsp low sodium soy sauce: Use tamari if you need this to be gluten free
  • 1 tbsp honey or maple syrup: Balances the salty miso and helps achieve that gorgeous caramelized finish
  • 1 tsp sesame oil: Just a tiny amount adds such wonderful nutty depth
  • 1 tsp freshly grated ginger: Fresh is absolutely non negotiable here for the best flavor
  • 2 tbsp olive or sesame oil: For sautéing the spinach base
  • 1 large shallot: Milder than onion and absolutely perfect for this delicate dish
  • 2 garlic cloves: Because garlic makes almost everything better
  • 1 tbsp fresh ginger: Julienned this time for lovely little bursts of warmth in the spinach
  • 400 g baby spinach: It looks like a massive amount but wilts down dramatically
  • Lemon wedges: The acid at the end cuts through the rich glaze beautifully

Instructions

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Preheat your oven:
Get it to 200°C (400°F) and line a baking tray with parchment paper for easy cleanup later
Whisk together the glaze:
In a small bowl, combine the miso paste, mirin, soy sauce, honey, sesame oil, and grated ginger until completely smooth
Prepare the salmon:
Pat the fillets thoroughly dry with paper towels, place them on your prepared tray, and brush that gorgeous glaze all over every surface
Bake to perfection:
Pop the salmon in for 10 to 12 minutes until just cooked through and the top is beautifully caramelized and bubbling
Sauté the aromatics:
While the salmon bakes, heat your oil in a large skillet over medium heat and cook the shallot, garlic, and julienned ginger until fragrant, about 1 to 2 minutes
Wilt the spinach:
Add the spinach in batches, tossing gently until just wilted, then season with soy sauce and pepper
Plate and serve:
Divide that gorgeous sautéed spinach among plates, top with the miso glazed salmon, and finish with lemon wedges on the side
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A close-up of caramelized miso salmon resting on tender spinach with fresh ginger and sesame seeds.  Pin It
A close-up of caramelized miso salmon resting on tender spinach with fresh ginger and sesame seeds. | hazelflour.com

This recipe has become my absolute go to when I want something that feels special but does not require hours of effort. My partner actually asked for this on our anniversary, which is honestly the highest compliment a recipe can receive in my book. Food becomes so much more meaningful when it is attached to these little moments of connection.

Making It Ahead

I have discovered that the miso glaze can be made up to three days in advance and stored in an airtight container in the refrigerator. The salmon cooks so quickly that I often prep the glaze and wash the spinach in the morning, making dinner feel almost effortless after a long day. Just bring the glaze to room temperature before brushing it on the fish.

Choosing Your Salmon

Over the years I have learned that wild caught salmon tends to be leaner and benefits from the extra fat in the glaze, while farmed salmon stays incredibly moist. Either works beautifully here, but I personally prefer center cut portions because they cook more evenly than the thinner tail pieces. Trust your eyes and pick what looks freshest at your market.

Perfect Sides

Steamed rice or jasmine rice is classic, but I have also served this over quinoa for extra protein and even cauliflower rice for a lighter option. The dish is substantial enough to stand on its own, but sometimes a simple cucumber salad dressed with rice vinegar creates the perfect refreshing contrast.

  • For extra crunch, sprinkle toasted sesame seeds or sliced scallions over the finished dish
  • Maple syrup works beautifully instead of honey if you need this to be vegan
  • A crisp white wine like Sauvignon Blanc pairs wonderfully with the miso flavors
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Miso salmon on sautéed spinach plated with a lemon wedge, ready to serve as a nutritious main dish. Pin It
Miso salmon on sautéed spinach plated with a lemon wedge, ready to serve as a nutritious main dish. | hazelflour.com

I hope this recipe brings as much joy to your table as it has to mine. Sometimes the most memorable meals are the ones that come together simply but taste absolutely extraordinary.

Recipe FAQs

Can I use frozen salmon fillets?

Yes, thaw frozen salmon completely in the refrigerator before preparing. Pat the fillets thoroughly dry with paper towels to ensure the miso glaze adheres properly and the fish caramelizes nicely in the oven.

What type of miso paste works best?

White miso (shiro miso) is ideal for this glaze—it has a milder, slightly sweet flavor that complements the salmon beautifully. Red miso will be stronger and saltier, so reduce the amount if substituting.

How do I know when the salmon is done?

The salmon is ready when it flakes easily with a fork and the internal temperature reaches 145°F (63°C). The flesh should be opaque and the glaze should be lightly caramelized. Avoid overcooking, as the salmon will continue cooking slightly after leaving the oven.

Can I make this dish dairy-free?

This dish is naturally dairy-free as written. Just ensure your miso paste and other ingredients don't contain hidden dairy additives. Swap honey for maple syrup if avoiding honey for dietary reasons.

What sides pair well with this salmon?

Steamed jasmine rice or fluffy quinoa soak up the miso glaze beautifully. For a low-carb option, serve with cauliflower rice or roasted vegetables like bok choy and carrots. A crisp white wine such as Sauvignon Blanc complements the rich umami flavors.

Miso Salmon on Sautéed Spinach

Umami-glazed salmon atop ginger-spiked sautéed spinach for a quick, nutritious dinner.

Prep Time
15 minutes
Time to Cook
15 minutes
Total Duration
30 minutes
Recipe Creator Gabriel Lawson


Skill Level Easy

Cuisine Type Japanese-Inspired

Makes 4 Portions

Diet Preferences No Dairy, Low Carb

Ingredient List

For the Miso Salmon

01 4 salmon fillets (about 5 oz each, skin-on or skinless)
02 2 tbsp white miso paste
03 1 tbsp mirin (or dry sherry)
04 1 tbsp low-sodium soy sauce
05 1 tbsp honey or maple syrup
06 1 tsp sesame oil
07 1 tsp freshly grated ginger

For the Sautéed Spinach

01 2 tbsp olive oil or sesame oil
02 1 large shallot, thinly sliced
03 2 garlic cloves, minced
04 1 tbsp fresh ginger, julienned
05 14 oz fresh baby spinach, washed and dried
06 1 tbsp low-sodium soy sauce
07 Freshly ground black pepper, to taste
08 Lemon wedges, for serving

How-To Steps

Step 01

Prepare the oven and baking tray: Preheat oven to 400°F. Line a baking tray with parchment paper.

Step 02

Make the miso glaze: In a small bowl, whisk together miso paste, mirin, soy sauce, honey, sesame oil, and grated ginger until smooth.

Step 03

Glaze the salmon: Pat the salmon fillets dry with paper towels. Place them on the prepared baking tray. Brush generously with the miso glaze, ensuring even coating.

Step 04

Bake the salmon: Bake salmon for 10–12 minutes, or until just cooked through and lightly caramelized on top. The fish should flake easily with a fork.

Step 05

Prepare the spinach base: While the salmon bakes, heat olive or sesame oil in a large skillet over medium heat. Add shallot, garlic, and julienned ginger. Sauté for 1–2 minutes until fragrant and softened.

Step 06

Cook the spinach: Add spinach in batches, stirring until just wilted. Season with soy sauce and black pepper. Cook for an additional 1–2 minutes.

Step 07

Assemble and serve: Divide sautéed spinach among plates, top with miso-glazed salmon, and serve with lemon wedges on the side.

Tools Needed

  • Small mixing bowl
  • Baking tray
  • Parchment paper
  • Large skillet
  • Spatula
  • Chef's knife
  • Whisk
  • Measuring spoons

Allergen Details

Always review ingredients for allergens. If unsure, ask a healthcare professional.
  • Contains fish (salmon)
  • Contains soy (from miso and soy sauce)
  • May contain gluten if using regular soy sauce—use a gluten-free alternative if needed

Nutrition Details (one portion)

Nutrition listed here is for guidance only. It's not a substitute for medical advice.
  • Calorie Count: 340
  • Total Fat: 18 g
  • Total Carbs: 10 g
  • Protein: 33 g