When you need dinner to be nearly effortless, oven baked salmon tenderloins made straight from frozen are hard to beat. This style of preparation is ideal for busy weeknights because it skips thawing, uses only a handful of pantry staples, and still delivers tender fish with a savory, lightly glazed finish. Salmon’s naturally rich flavor stands up especially well to simple seasoning, so even a 4-ingredient version feels complete and satisfying.
Serve these salmon tenderloins with rice, roasted potatoes, buttered noodles, or a simple green vegetable such as broccoli, asparagus, or green beans. A crisp salad, lemon wedges, or a spoonful of herbed yogurt sauce also pair nicely, especially if you want to brighten the richness of the fish.
4-Ingredient Oven Baked Salmon Tenderloins
Servings: 4
Ingredients
1 1/2 to 2 pounds frozen raw salmon tenderloins
2 tablespoons olive oil
2 tablespoons soy sauce
1 tablespoon Dijon mustard
Directions
1. Preheat the oven to 425°F. Place the frozen salmon tenderloins in an oven-safe roasting pan in a single layer.
2. In a small bowl, stir together the olive oil, soy sauce, and Dijon mustard until smooth. Spoon or brush the mixture over the frozen salmon as evenly as possible.
3. Roast for 20 to 25 minutes, depending on thickness, until the salmon flakes easily with a fork and reaches an internal temperature of 145°F in the thickest part.
4. Let the salmon rest for 2 to 3 minutes before serving so the juices settle. Spoon any pan juices over the top and serve hot.
Variations & Tips
Add citrus: If you have a lemon or orange on hand, squeeze a little juice over the salmon after baking. The acidity balances the richness and gives the finished dish a fresher flavor.
Use maple mustard flavor: For a slightly sweeter version, replace part of the soy sauce with a small drizzle of maple syrup. It creates a glossy finish that works especially well with roasted carrots or sweet potatoes on the side.
Watch the thickness: Salmon tenderloins can vary quite a bit in size, so start checking for doneness at the 20-minute mark. Thinner pieces may cook faster, while thicker pieces can need a few extra minutes.
Line the pan if you like: A piece of parchment or foil makes cleanup easier, especially because the soy and mustard mixture can caramelize around the edges as it roasts.
Do not overcrowd: Keep the tenderloins in a single layer with a bit of space between them if possible. That helps the heat circulate more evenly and gives you better texture on the surface.