Grilled Walleye with Lemon and Ghee for Full GAPS

This grilled walleye has a lemon-and-herb coating, a little smokiness from paprika and melted ghee to carry it all over the fish. The fillets go straight onto the hot grill. Watch for tender flesh that separates into flakes, and move the fish away from direct heat if the outside colors before the middle is cooked.

It is a small recipe: two or three fillets weighing about eight ounces altogether. The four-to-six-serving yield means small portions, so check the weight before planning this as the main dish for a tableful of hungry people.

Jump to the Recipe

Our family started GAPS in July 2024. I am a working, homeschooling mom of six, and weekday cooking usually happens before I leave for second shift. A serving number matters in a household our size, but the amount of food behind that number matters more.

For this fish, I would decide on the portions and sides before heating the grill. If we needed a larger amount, I would double the whole coating along with the fish. That keeps the lemon, ghee and herbs in proportion instead of trying to stretch a small bowl of seasoning across extra fillets.

What You Need For Grilled Walleye

Walleye: Use two or three fresh or thawed fillets, about eight ounces total. The number of pieces depends on their size. Weigh the fish if the package contains much larger fillets; two large pieces are not automatically this recipe’s amount.

Sea salt and black pepper: Measure half a teaspoon of sea salt and use a sprinkle of freshly ground black pepper. Season both sides. You can taste a cooked portion before deciding whether it needs a little extra salt at the end.

Smoked paprika: Half a teaspoon gives the coating its reddish color and smoky flavor. Choose a single, pure spice without added starch, sugar or other ingredients. A prepared barbecue seasoning is a different mixture.

Fresh herbs: Mince a quarter cup total of parsley, basil and oregano. That is the combined amount, not a quarter cup of each. Cut the leaves small enough to spread across the fillets instead of leaving large pieces in one spot.

Fresh lemon: Juice one lemon and remove the seeds. Its juice combines with the ghee and herbs into a loose coating. The lemon is part of the measured preparation, rather than an extra squeeze added after the fish has cooked.

Melted homemade ghee: Use two tablespoons of homemade stovetop ghee. Measure the finished strained fat. Prepare the ghee beforehand so making it does not become a second cooking job while the grill heats.

Getting The Fish And Grill Ready

If the fish is frozen, thaw it in the refrigerator first. The FDA’s seafood handling guidance recommends refrigeration at 40°F or below and using fresh refrigerated seafood within two days, or freezing it. Thawing time is separate from this recipe’s preparation time.

Run a clean finger along each fillet to feel for bones. A bone can feel like a small, firm point against otherwise soft flesh. Pull any you find with clean needle-nose pliers intended for food preparation. Check the remaining fillet rather than assuming the first bone was the only one.

Rinse the fillets and pat them dry. Put them on a plate or cutting board for seasoning. Set out a different clean plate for the cooked fish, along with a wide spatula that can support the fillet when you turn it.

Have both direct and indirect cooking areas available on your grill, following its manufacturer’s instructions. The indirect area gives you somewhere to finish a thicker piece when its coating is already browned. It is more useful than leaving that piece over the hottest part until the herbs burn.

How To Grill The Walleye

1. Season Both Sides

Sprinkle the prepared fish with the measured salt and a little freshly ground black pepper on both sides. Keep the fillets supported on their plate while you turn them. There is no flour coating or breading in this preparation.

2. Mix The Lemon, Herbs And Ghee

Combine the smoked paprika, minced herbs, lemon juice and melted ghee in a small bowl. Stir so the paprika is distributed and the herbs are moistened. You will have a loose mixture with visible green herb pieces, not a thick, smooth sauce.

Spread it evenly over both sides of the fish. Share the herbs and liquid between the fillets instead of pouring most of the bowl onto the first piece. The coating should follow the surface of the fish without forming a separate thick crust.

3. Preheat The Grill

Heat the grill to medium-high for ten minutes. Let the coated fillets sit while it preheats, then cook them promptly. This is a short rest during preheating, not a separate hours-long marinade.

The recipe allows fifteen minutes for preparation and up to fourteen for grilling. The ten-minute preheat is included in the preparation period; it is not another ten minutes to add after the twenty-nine-minute total.

4. Grill And Turn Gently

Place the fish over direct heat. Cook for about five to seven minutes on each side, supporting each fillet as you turn it. A wide spatula helps lift the fish from underneath instead of squeezing its tender middle.

Watch the thickest part as well as the edges. The outside can color while the center is still underdone. Move a piece to indirect heat if its surface starts browning before it has cooked through; do not keep scorching the outside to finish the middle.

5. Check The Center And Serve

The flesh should look opaque and separate into flakes with a fork. Check the thickest part with a food thermometer; the FDA recommends 145°F for most seafood. Keep the probe in the fish rather than against the hot grate.

Transfer the cooked fillets to the clean serving plate. Taste before adding any final salt. Serve while the fish is warm and moist, handling it gently so the cooked flakes stay together.

Where This Fits On Full GAPS

This is a Full GAPS fish recipe after its foods have been introduced. In Gut and Physiology Syndrome, Dr. Natasha includes fresh or frozen fish cooked at home. Ghee is one of the fats she uses for heated cooking, while cold-pressed olive oil belongs on ready-to-serve food.

Lemon also has a specific place here. Dr. Natasha includes lemon and fresh lemon juice among the fruits that combine with meat meals. This coating uses fresh lemon rather than a sweet fruit glaze.

The complete herb-and-paprika recipe is not an early Intro meal. Earlier Intro fish preparations use a different cooking method and ingredient sequence. The GAPS Intro stages guide explains that progression. Removing one spice does not make a grilled fillet the same meal as fish cooked in stock.

Ghee comes from butter, even after its milk material is separated. Follow your household’s established dairy introduction rather than treating this as a first dairy trial. The herbs, spice and lemon also mean this exact recipe is not No-Plant GAPS; a plain fish preparation would be a separate choice.

Serving And Storing The Walleye

Plan the side dish around the amount of fish you are cooking. The skillet cauliflower rice gives you a separate cooked vegetable dish to serve beside it. Make that according to its own amounts and timing so both dishes can come to the table warm.

If you would rather shape the fish into small pieces before serving, the coconut white fish patties start with steamed fish, eggs and coconut before frying. They are a separate recipe with a different texture and preparation.

Refrigerate cooked fish promptly in a covered shallow container at 40°F or below. USDA guidance gives cooked fish three to four refrigerated days. Reheat leftovers to 165°F, using the oven or stovetop and checking the center. Fish can dry as it reheats, so check it rather than leaving it over heat after it is hot.

Do not leave seafood out longer than two hours, or one hour when the temperature is above 90°F. Use a clean utensil for serving and keep the cooked fish away from the plate that held it raw.

My planned Dinner Cookbook brings GAPS dinner ideas together for choosing the main dish and what to cook beside it. Follow the WFLI cookbook catalog for its release if you would like more dinner options in one place.

Frequently Asked Questions

Does Each Fillet Weigh Eight Ounces?

No. The two or three fillets together weigh about eight ounces. Four to six servings from that amount are small portions. For a larger meal, choose the batch size by weight rather than counting fillets alone.

What Changes For A Double Batch?

Use four to six fillets totaling about sixteen ounces, one teaspoon each salt and paprika, half a cup of herbs, two lemons and four tablespoons ghee. The serving control doubles from four to eight small base portions. Allow enough grill space; cooking time does not automatically double.

Can I Use A Different Fish?

Cod, tilapia or trout can use this same coating. Their thickness can differ from your walleye, so watch the surface, move to indirect heat when needed and check the center. Do not assume every piece finishes at exactly the same minute.

Recommended Equipment

Use a grill with a direct and indirect cooking area, clean food-preparation pliers, a plate or cutting board, small mixing bowl, measuring spoons and cup, citrus juicer and wide spatula. A kitchen scale checks the total fish weight, and a food thermometer checks the center. Have a separate clean plate ready for serving.