keto one pan salmon recipe

Keto One-Pan Salmon with Asparagus & Green Beans

25 min
4
Easy
320kcal

Craving a quick, healthy, and utterly delicious keto meal? This one-pan salmon dish is your answer. Packed with vibrant greens and flaky salmon, it’s a fuss-free way to enjoy a nutrient-dense dinner that’s perfect for busy weeknights and fits seamlessly into your low-carb lifestyle.

Keto One Pan Salmon

Stepping into the world of keto can feel like a culinary adventure, and finding meals that are both delicious and simple is key to staying on track, especially for busy women aged 35-55. If you’re craving a quick, healthy, and utterly delicious low-carb meal that doesn’t compromise on flavour or nutrition, then this keto one pan salmon recipe is your perfect answer. Imagine a vibrant plate of flaky, perfectly cooked salmon alongside tender-crisp asparagus and green beans, all seasoned to perfection and ready in under 30 minutes – with minimal washing up! This dish isn’t just a weeknight saviour; it’s a testament to how easy and enjoyable the keto lifestyle can be, providing essential healthy fats, quality protein, and nutrient-dense greens without the carb count. It’s designed to fit seamlessly into your low-carb journey, making healthy eating accessible and exciting, even on your busiest days.

The beauty of this recipe lies in its simplicity and the power of its key ingredients. Salmon, a star of many healthy keto meals UK, is an excellent source of omega-3 fatty acids, which are crucial for heart health and brain function, alongside being packed with high-quality protein to keep you feeling full and satisfied. The vibrant asparagus spears and crisp green beans add essential fibre, vitamins, and minerals, all while keeping the carb count incredibly low. We use ghee for cooking, a clarified butter that’s rich in healthy fats and has a high smoke point, perfect for roasting. Minced garlic, dried dill, sea salt, and black pepper come together to create a flavour profile that’s both comforting and fresh, perfectly complementing the natural richness of the salmon and the earthiness of the vegetables. A squeeze of fresh lemon at the end brightens everything up, making each bite a delightful experience. This combination of ingredients ensures you’re getting a nutrient powerhouse that supports your keto goals.

To ensure your keto one pan salmon recipe turns out perfectly every time, a few simple tips can make all the difference. Firstly, don’t overcrowd your baking tray. Giving the salmon and vegetables enough space allows them to roast rather than steam, ensuring lovely caramelisation and crisp edges. If you’re cooking for more than two, consider using two trays or cooking in batches. Secondly, pat your salmon fillets dry before seasoning; this helps achieve that beautiful, slightly crispy skin (if you leave it on). When it comes to cooking time, salmon is quite forgiving, but generally, it’s done when it flakes easily with a fork. Overcooking can make it dry, so keep an eye on it. Freshness of ingredients also plays a huge role; opt for firm, bright green asparagus and snap-fresh green beans for the best texture and flavour. This truly is one of the most easy keto dinner ideas you’ll find, making it ideal for those new to low-carb cooking.

While this recipe is fantastic as is, it’s also incredibly versatile, allowing you to adapt it to your preferences or what you have on hand. Feel free to swap out the green beans for broccoli florets, courgette slices, or even bell peppers for a different flavour profile and colour. If you’re not a fan of dill, fresh thyme or rosemary would also work wonderfully with salmon. A pinch of red pepper flakes can add a subtle kick if you enjoy a bit of heat. For serving, this keto weeknight dinner is a complete meal on its own, but it also pairs beautifully with a simple side salad dressed with olive oil and apple cider vinegar, or a serving of cauliflower rice for extra bulk. The fresh lemon wedges and chopped parsley for garnish are non-negotiable – they add that essential burst of freshness and visual appeal that elevates the dish from simple to spectacular. Experiment with different low carb salmon recipes to find your favourite variations.

Ultimately, this keto one pan salmon recipe is more than just a meal; it’s a celebration of convenience, flavour, and healthy eating. It proves that sticking to your keto lifestyle doesn’t mean spending hours in the kitchen or sacrificing deliciousness. For women aged 35-55 who are new to keto, finding such straightforward and satisfying meals is crucial for long-term success and enjoyment. It’s a dish that nourishes your body, delights your taste buds, and simplifies your busy schedule, all while keeping you firmly on track with your low-carb goals. So go ahead, give this recipe a try tonight and discover just how effortless and rewarding healthy eating can be with Ketology.

This recipe uses Maldon Sea Salt Flakes — a great keto-friendly ingredient available online.

Find more low-carb meal ideas in our keto recipe collection.

James

James at Ketology

Last updated 30 Mar 2026

Ingredients

Servings:
4
Units:
4 salmon fillets, skin on or off (approx. 120g each)
1.5tbsp ghee
2 garlic cloves, minced
240g asparagus spears, trimmed
240g green beans, trimmed
1tsp dried dill
1tsp sea salt
1tsp black pepper
lemon wedges, to serve
fresh parsley, chopped, to garnish

Recipe

  1. 1

    Preheat your oven to 200°C (180°C fan/Gas Mark 6). Line a large baking tray with baking parchment for easy cleanup.

  2. 2

    In a large bowl, combine the trimmed asparagus spears and green beans. Drizzle with 1 tablespoon of olive oil, minced garlic, dried dill, salt, and pepper. Toss gently to ensure all vegetables are evenly coated.

  3. 3

    Spread the seasoned vegetables in a single layer on the prepared baking tray.

  4. 4

    Pat the salmon fillets dry with kitchen paper. Place them skin-side down (if skin-on) or flesh-side down (if skinless) among the vegetables on the baking tray. Drizzle the remaining 0.5 tablespoon of olive oil over the salmon fillets and season them with a pinch more salt and pepper.

  5. 5

    Bake for 12-18 minutes, or until the salmon is cooked through and flakes easily with a fork, and the vegetables are tender-crisp. Cooking time may vary depending on the thickness of your salmon fillets.

  6. 6

    Remove from the oven and serve immediately with fresh lemon wedges and a sprinkle of chopped fresh parsley, if desired.

Macros

28.5g Protein
4.2g Net Carbs
2.1g Fibre
320 Kcal

Shop This Recipe

You can find fresh salmon fillets, asparagus, green beans, garlic, lemons, and parsley at most major UK supermarkets like Tesco, Sainsbury’s, Waitrose, and Asda. Dried dill, sea salt, and black pepper are also widely available in their spice aisles. For high-quality sea salt flakes or organic ghee, consider checking specialist food sections or health food stores like Holland & Barrett, or online retailers such as Ocado.

OUR PICKS

Maldon Sea Salt Flakes

Elevate your everyday cooking with Maldon salt, a simple yet transformative ingredient that brings a clean, crisp taste and distinctive texture to your low-carb meals.

Hunter & Gather Organic Ghee

Discover how hunter & gather ghee can elevate your keto cooking, offering a versatile and flavourful fat made from grass-fed British cows. It's an excellent choice for those seeking a high-quality butter alternative with a high smoke point.

We may earn a small commission if you buy. This does not affect our recommendations.

Chef's Tips & Variations

Here are some tips to make this recipe your own:

  • Spice it Up: For a different flavour profile, try swapping dill for dried oregano, thyme, or a pinch of red pepper flakes for a subtle kick.
  • Add More Veg: Feel free to include other low-carb vegetables like broccoli florets, bell peppers (in moderation), or courgette chunks. Just ensure they are cut to a similar size for even cooking.
  • Dairy-Free Creaminess: If you’re looking for a creamy finish, drizzle a tablespoon of full-fat coconut cream over the salmon and vegetables during the last 5 minutes of baking.
  • Crispy Skin: If you prefer crispy salmon skin, place the fillets skin-side up and consider starting them on a hot pan for a few minutes before transferring to the oven with the vegetables.
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