01 -
Set your oven to 350°F (175°C) and line a baking sheet with parchment paper.
02 -
In a small saucepan over medium-high heat, add the sun-dried tomatoes and cook for a couple of minutes. Add the baby spinach and cook until wilted, stirring occasionally. Remove from heat and stir in the crumbled feta cheese, Italian seasoning, and sea salt until well combined.
03 -
Pat the salmon fillets dry with paper towels. Cut a slit lengthwise into each fillet, being careful not to cut all the way through, creating a pocket for the stuffing. Lightly spray the salmon with cooking spray and season with sea salt.
04 -
Fill each salmon fillet with the prepared stuffing mixture and place them on the prepared baking sheet.
05 -
Bake in the preheated oven for 25–30 minutes, or until the salmon is cooked through and flakes easily with a fork.
06 -
Remove from the oven and serve warm.