Sheet-Pan Mustard Salmon Dinner

A tangy mustard sauce flavors this sheet-pan salmon dinner with caramelized asparagus and potatoes for a super simple recipe with minimal clean-up.

📝 Ingredients

• 1 lemon (,sliced thinly )
• 1/2 lemon (, juiced)
• 1 1/2 tablespoons grainy mustard
• 1 1/2 tablespoons dijon mustard
• 1/4 cup fresh dill (, chopped and divided)
• Kosher salt and freshly ground black pepper
• 1 2- pound filet steelhead or King salmon (, skin on)
• 1 1/2 pounds small new potatoes (, red or white)
• 1 pound thin stalk asparagus (, woody stems removed)
• 4-6 cloves garlic (, peeled, left whole and smashed with the side of a knife)
• 2 tablespoons extra-virgin olive oil

👨‍🍳 Instructions

1. 1Preheat the oven to 450 degrees F.
2. 2Line an 18 X 13 inch sheet pan with aluminum foil. Scatter the lemon slices on the pan.
3. 3In a small bowl, mix the lemon juice, grainy mustard and dijon mustard together. Season with salt and pepper and 1 teaspoon of the fresh dill. Place the salmon on the sheet pan and rub with the mustard sauce. Season with kosher salt and black pepper.
4. 4Thinly slice the potatoes (I leave the skins on) and place in a bowl with the asparagus and smashed garlic cloves. Drizzle with the olive oil, season with salt and pepper and toss to coat. Scatter the vegetables on the sheet pan as evenly as possible. Season with more salt and pepper if desired.
5. 5Bake the salmon and vegetables for 15-20 minutes or until desired doneness, checking the cook time at the 10-12 minute mark.
6. 6Serve with additional mustard sauce if desired and sprinkle with fresh dill and more lemon wedges if you like.