Ultimate Salmon Potato Stack

The Importance of Fine Slicing

When preparing the potatoes for this Ultimate Salmon Potato Stack, evenness in slicing is key. Using a mandoline ensures uniform thickness across each slice—ideally about 1/8 inch thick. This precision allows for even cooking and helps to achieve those crispy edges that contrast beautifully with the tender salmon. If you don't have a mandoline, a sharp knife can work, but take care to maintain consistency to prevent some pieces from over- or undercooking.

Additionally, soaking the sliced potatoes in cold water for about 30 minutes before boiling can help remove excess starch. This step not only helps avoid gummy potatoes but promotes a delightful crispiness post-baking. After soaking, make sure to dry them thoroughly before you start the boiling process, as moisture can hinder browning.

Marinating the Salmon to Enhance Flavor

Marinating the salmon fillets with olive oil, salt, pepper, and fresh dill is a crucial step that elevates the dish's flavor profile. Letting them sit for about 15 to 20 minutes allows the salmon to absorb the marinade, enhancing its richness. Fresh dill adds a vibrant touch that cuts through the richness of the salmon; however, if you can't find dill, fresh parsley or chives can make a suitable substitute, though the flavor will differ slightly.

Aim for salmon that is bright in color and smells fresh. Avoid pieces that have dull skin or a fishy odor, as these can indicate less-than-fresh seafood. Cooking the salmon until it is just opaque, about 15 to 20 minutes total in the oven, will ensure it remains moist and buttery inside.

Making and Storing the Crème Fraîche Topping

The crème fraîche topping complements the rich salmon and crispy potatoes while adding brightness with its lemony flavor. You can prepare this topping ahead of time, which not only saves prep time during dinner but also enhances the flavor as it chills. A full hour of chilling allows the lemon juice to meld with the crème fraîche, intensifying the taste for a more delightful experience.

If you're looking for a lighter option, you can easily substitute crème fraîche with Greek yogurt. Just be sure to select a full-fat variety for a creamier texture and taste. You should also adjust the lemon juice to taste, as Greek yogurt can be tangier. This topping can be stored in the refrigerator for up to three days, so you can enjoy leftovers the next day!

Creative Variations

While this dish is fantastic as is, feel free to mix things up by incorporating vegetables between the layers. Sautéed spinach or thinly sliced leeks can add an extra layer of flavor and nutrition. If you're feeling adventurous, consider adding a layer of thinly sliced tomatoes for a fresh and juicy twist, balancing the richness of the salmon.

For a different protein option, you can substitute salmon with another firm fish like cod or halibut. Just ensure they are of similar thickness, as different fish may require adjustments in cooking time. The method remains the same, providing you with a versatile base recipe for whatever fish you prefer.

Scaling and Serving Suggestions

This recipe can be easily scaled up for larger gatherings. Just increase the amounts of potatoes and salmon proportionally, using a large baking dish that can accommodate your layers without overcrowding them. Each layer should be slightly less than three-quarters full to allow for even cooking and expansion as the ingredients bake.

For serving, consider pairing the stack with a light salad of mixed greens dressed simply with olive oil and lemon, which balances the richness of the dish perfectly. Alternatively, a side of blanched or roasted asparagus adds a lovely crunch and bright color to complement the visual appeal of your Ultimate Salmon Potato Stack.