Alright, ready to turn those beautiful ingredients into a cozy Potato-Crusted Salmon Casserole? First things first, grab about 3 medium-sized russet or Yukon Gold potatoes and shred them up. You can get fancy with a food processor or keep it old-school with a veggie peeler and a bit of elbow grease either way, don’t worry if they’re a little uneven because that rustic vibe adds charm.
To achieve uniform thin slices of potato, a reliable Mandoline Slicer will ensure professional results.
Once shredded, toss those potatoes with 2 to 3 tablespoons of olive oil or melted butter, then season with salt (about a teaspoon) and pepper (half a teaspoon). Get those coated evenly, so every little shred crisps up beautifully in the oven later. Pro tip: squeeze out a bit of excess moisture from the potatoes with a clean kitchen towel this step helps the crust get that golden, crispy magic that makes everyone swoon.
Now, onto the heart of the dish the salmon. Take roughly 1 to 1.5 pounds of fresh salmon fillets and give them a light sprinkle of salt and pepper, plus a squeeze of fresh lemon juice (about a tablespoon). This not only brightens the flavor but keeps your fish juicy and fresh-smelling.
While the salmon flavors mingle, whip up the creamy layer by mixing about ½ cup of sour cream or Greek yogurt with finely chopped onion (1 medium) and 2 minced garlic cloves. Don’t forget to stir in a small handful of fresh dill or parsley those herbs add that “wow, what’s that?” factor that wakes up your palate.
Spread this creamy mix evenly over the bottom of a greased casserole dish, then gently nestle the salmon fillets on top.
Here’s where all those textures come together. Next, pile your potato mixture over the salmon, pressing it gently so it forms a sturdy, crispy crust mid-bake. Sprinkle ½ cup of grated cheese (Parmesan or cheddar, your call) and about a quarter cup of breadcrumbs over the top for that golden finish that makes this dish irresistible.
Pop it into a preheated oven around 375°F bake for about 35 to 40 minutes, and wait for the unmistakable aroma of crispy potatoes and savory salmon to fill your kitchen. When it’s done, that potato crust should be beautifully golden and crunchy, while the salmon underneath stays tender and flaky.
It’s a balance of creamy, crispy, tangy, and savory comfort food that feels like a hug but without the guilt of overcomplication. Who said weeknight dinners can’t be a little fancy?