Lemon Dill Salmon with Sweet Potato

Roasting sweet potatoes alongside delicate fish requires thoughtful timing, and this recipe handles it by giving the root vegetables a generous head start. As the cubed sweet potatoes caramelize in the hot oven, the salmon needs only a simple treatment of fresh dill and citrus to cook through gently. The natural sweetness of the roasted tubers balances the bright acidity of the fresh lemon juice, making a well-rounded meal that comes together with minimal fuss on busy evenings.
Why this one works
- Staggered baking ensures the sweet potatoes become tender while the salmon stays moist.
- Fresh dill and lemon provide a clean, aromatic finish without overpowering the fish.
- Minimal prep work with simple chopping and tossing.
- Balanced combination of savory fish and caramelized root vegetables.
- Cooks entirely in the oven at a steady 200°C.

What you’ll need
- 2 fillets (340g) salmon Evenly portioned fillets cook at a consistent rate throughout.
- 2 medium (400g) sweet potatoes Cut into uniform cubes so every piece roasts evenly in the allotted time.
- 3 tablespoons (45ml) olive oil Thoroughly coats the sweet potato cubes to promote browning in the oven.
- 1 tablespoon (15g) fresh dill Chop finely so the herbal aroma distributes evenly over the fillets.
- 1 large (60ml) lemon, juiced Freshly squeezed juice provides clean acidity over the fish before baking.
- 2 tablespoons (30ml) fresh lemon juice
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What to have nearby
- Baking sheets
- Chef's knife and cutting board
- Citrus juicer
- Mixing bowl
Step-by-step instructions
Get your sweet potatoes in the oven first since they require significantly more cooking time than the fish. Once they are halfway through their roast, prepare the salmon so both elements finish around the same time.
- 1Step 1
Preheat oven to 200C.
- 2Step 2
Cube sweet potatoes, toss with olive oil, and roast for 25 minutes.
- 3Step 3
Place salmon on a baking sheet, drizzle with lemon juice and sprinkle with chopped dill.
- 4Step 4
Bake salmon for 15 minutes until flaky.
- 5Step 5
Serve salmon alongside the roasted sweet potatoes.
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A few things worth knowing
- Cut the sweet potatoes into equal bite-sized cubes so they soften completely during the initial 25-minute roast.
- Spread the potatoes in a single layer on the baking sheet to allow them to roast rather than steam.
- Check the salmon at the 15-minute mark by gently pressing with a fork; it should flake easily without feeling dry.
- Drizzle the lemon juice just before the fish goes into the oven to keep the flesh firm.
Ways to make it your own
- Garnish the finished plate with extra fresh dill sprigs and lemon wedges for serving.
- Add a pinch of cracked black pepper over the salmon fillets before baking.
Serving suggestions
Plate each portion with a baked salmon fillet flanked by a generous mound of roasted sweet potatoes. A simple side of steamed greens, sautéed spinach, or a crisp leaf salad adds color and texture to complete the plate.
Storage & reheating
Transfer any leftover salmon and sweet potatoes to airtight containers and refrigerate promptly. Reheat gently in a moderate oven or skillet until warmed through to avoid overcooking the fish.
Nutrition notes
Nutrition is provided as a general estimate for the listed recipe. Brands, exact portions, and ingredient swaps can change the numbers.
Quick recipe answers
Can I bake the salmon on the same sheet as the sweet potatoes?+
You can add the salmon to the same baking sheet after the sweet potatoes have roasted for 25 minutes, provided there is enough space without overcrowding.
How do I know when the sweet potatoes are done?+
The cubes should be easily pierced with the tip of a knife and show light browning on the edges.
What texture should the cooked salmon have?+
The salmon should turn opaque and flake apart gently when tested with the tines of a fork.
With simple ingredients and balanced oven timing, this combination of lemon dill salmon and roasted sweet potatoes makes a dependable, nourishing dinner any night of the week.

Lemon Dill Salmon with Sweet Potato
Tender salmon fillets seasoned with fresh dill and bright lemon juice, paired with oven-roasted sweet potato cubes for an easy sheet pan dinner.

Ingredients
- 2 fillets (340g) salmon
- 2 medium (400g) sweet potatoes
- 3 tablespoons (45ml) olive oil
- 1 tablespoon (15g) fresh dill
- 1 large (60ml) lemon, juiced
- 2 tablespoons (30ml) fresh lemon juice
Instructions
- Preheat oven to 200C.
- Cube sweet potatoes, toss with olive oil, and roast for 25 minutes.
- Place salmon on a baking sheet, drizzle with lemon juice and sprinkle with chopped dill.
- Bake salmon for 15 minutes until flaky.
- Serve salmon alongside the roasted sweet potatoes.
Nutrition
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