Broiled Wild Salmon and Peppers
Updated March 30, 2026
- Ready In
- 30 min
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Ingredients
4 skin-on wild salmon fillets (about 1 ½ pounds total)
Salt and freshly ground black pepper
2 tablespoons mayonnaise
1 red onion, cut into 1-inch pieces
1 bell pepper (any color), cut into 1-inch pieces
8 ounces mushrooms (any kind), sliced or cut into 1-inch pieces
2 tablespoons extra-virgin olive oil
1 teaspoon dried oregano
2 tablespoons capers
Lemon wedges and fresh parsley or dill, for serving
Preparation
- Step 1
Pat the salmon dry with a paper towel, then season with salt and pepper on both sides. Set aside at room temperature for 10 minutes, or, if you have time, refrigerate the fillets uncovered, skin side up, for up to 48 hours.
- Step 2
When you’re ready to cook, set a rack about 4 inches from the broiler’s heat source and heat the broiler to high.
- Step 3
Place the salmon fillets, skin-side up, spacing apart in the center of a large sheet pan, lined with foil if you’d like. Brush the top and bottom of each fillet with the mayonnaise.
- Step 4
In a large bowl, combine the onion, pepper, mushrooms, olive oil and oregano. Season with salt and pepper. Toss to mix. Add to the sheet pan in an even layer around the fish.
- Step 5
Broil the salmon and vegetables, checking often and without leaving the broiler door’s side, until the salmon skin is browned and bubbling and the flesh is opaque, 6 to 8 minutes. (Thick king salmon fillets may take up to 12 minutes.) You’ll notice a wisp of smoke. The salmon can burn in the blink of an eye, so pay close attention.
- Step 6
Add the capers to the vegetables and toss. Scatter the lemon wedges and fresh herbs all over the sheet pan and serve immediately.
Private Notes
Comments
I cooked as written. The salmon needs to be flipped over and broiled for a minute or two as well or one side is sort of uncooked. Other than that, the flavors were nice.
Been preparing different types of salmon by alternate methods over many years and never used mayonnaise as an ingredient. Indeed, I use it sparingly but curiosity got the best of me. I experimented on typically available salmon. But I was beyond surprised; absolutely delicious and received glowing comments. Vegetables were wonderful and one can get even more creative here. Yes, capers add a great dimension. Eric Kim accurately described the fast cooking for a crisp bubbly skin over perfectly cooked salmon. Can’t wait to try with Alaskan wild caught salmon which is readily available in my area.


