Jul 14 2026
RestaurantsRiver HouseMahi Sandwich Recipe

Mahi Sandwich Recipe

Inspired by River House
Time30m
Serves2

Grilled Mahi Filet topped with lemon dill aioli, lettuce and tomato on toasted bun.

Was this page helpful?

Help improve this recipe for others.

Send this recipe to your inbox.

We'll email it straight to you - plus weekly cooking inspiration.

Ingredients

Some product links may be affiliates. If you buy through them, you're supporting the site and Pekin may earn a commission at no extra cost to you.

Mahi Sandwich Ingredients

Method

Cooking Directions

  1. 1

    Prepare the Aioli

    In a small bowl, combine mayonnaise, lemon juice, dill, salt, and pepper. Mix well and set aside.

  2. 2

    Grill the Mahi

    Preheat your grill to medium-high heat. Brush the Mahi fillets with olive oil and season with salt and pepper. Grill for about 4-5 minutes on each side, or until the fish is cooked through and flakes easily with a fork.

  3. 3

    Toast the Buns

    While the fish is grilling, toast the burger buns on the grill until golden brown.

  4. 4

    Assemble the Sandwich

    Spread a generous amount of the lemon dill aioli on the bottom half of each toasted bun. Place a grilled Mahi fillet on top, then add lettuce and tomato slices. Top with the other half of the bun.

  5. 5

    Serve

    Serve the Mahi sandwiches immediately while hot, with extra lemon dill aioli on the side if desired.

More from River House