> ## Content Index > Fetch the complete content index at: https://thatpaleochick.com/llms.txt > Use this file to discover other available public pages before exploring further. # Tuna and Wilted Kale en Papillote with Ginger, Coconut Aminos, and Lemon - URL: https://thatpaleochick.com/tuna-kale-en-papillote-ginger-coconut-aminos-lemon/ - Published: 2026-10-06T13:09:35.000Z - Updated: 2026-10-06T13:09:35.000Z - Description: A thick tuna steak baked inside a sealed parchment parcel on a bed of fresh kale, steamed with fresh ginger, coconut aminos, garlic, olive oil, and bright lemon slices. Clean, fragrant, and hands-off, this Japanese-inspired AIP-friendly dinner is ready in under 30 minutes and arrives at the table - Author: Krista Wade - Tags: Recipe, Paleo, Dinner, Gluten-Free, Grain-Free, Dairy-Free, Low-Carb, Keto-Friendly, Whole30, Nut-Free, Egg-Free, Mediterranean, Sugar-Free, Anti-Inflammatory, Fish, Tuna, Kale, En Papillote, Parchment Baked, Ginger, Lemon, Coconut Aminos, Garlic, Seafood, Celiac-Friendly, Alpha-Gal Friendly, AIP-Friendly My oven has seen a lot of salmon. A lot of chicken thighs. The usual rotation. So when I finally put a tuna steak into a parchment parcel with a handful of pantry staples that lean Japanese, I stood at the counter eating straight out of the paper while the second portion was still cooling. That's the honest review. Fish en papillote sounds like a restaurant technique, and it is, but it's also one of the most forgiving things you can do on a weeknight. You fold up a piece of parchment, shove it in the oven, and the steam does everything. No pan to watch, no oil splatter, no overcooked fish. The parchment traps every drop of that ginger-coconut aminos-garlic liquid, and the kale below the tuna soaks all of it up while it wilts. What you get when you tear that parcel open is something that smells wild-good, looks intentional, and tastes like you spent way more time than you did. For anyone on the Autoimmune Protocol, this one is clean from top to bottom. No exceptions, no workarounds. Tuna, kale, real food, real flavor. --- ## Nutritional Benefits ### Wild-Caught Tuna - One of the richest whole-food sources of protein available, with roughly 40 grams per steak to support muscle repair and immune function. - Provides omega-3 fatty acids EPA and DHA, which research consistently links to lower levels of systemic inflammation, a central driver of autoimmune flares. - Rich in selenium, a mineral that plays a direct role in thyroid hormone conversion, something especially relevant for anyone managing Hashimoto's or another thyroid-related autoimmune condition. - A solid source of B12 and niacin, both critical for neurological function and energy metabolism. ### Kale - One of the most nutrient-dense leafy greens available, high in vitamins K, A, and C. - Contains sulforaphane precursors and antioxidants that support the body's natural detoxification pathways. - Provides calcium and magnesium without any dairy, important for bone health and muscle function on elimination diets. - The brief steam inside the parcel softens the oxalates slightly, making the nutrients a bit more available. ### Fresh Ginger - Gingerols and shogaols, the active compounds in fresh ginger root, have well-documented anti-inflammatory properties. - Supports healthy digestion and can reduce nausea, a benefit for anyone whose gut is still healing. - Adds enormous flavor without any AIP-problematic spices, making it an anchor ingredient in elimination-phase cooking. ### Coconut Aminos - A soy-free, gluten-free alternative to soy sauce that delivers the same savory umami depth without any of the problematic compounds in soy. - Naturally lower in sodium than conventional soy sauce. - Made from fermented coconut sap, so it carries a gentle natural sweetness that balances the ginger and lemon perfectly. ### Extra Virgin Olive Oil - High in oleocanthal, a polyphenol with anti-inflammatory action that some researchers compare to ibuprofen at meaningful dietary doses. - The fat in the olive oil helps your body absorb the fat-soluble vitamins A and K present in the kale. - Cold-pressed and minimally processed, it is one of the few oils that is both AIP-compliant and backed by decades of research. --- ## FAQs ### Can I use frozen tuna steaks? Yes, but thaw them completely in the refrigerator overnight and pat them very dry before assembling the parcels. Excess moisture from a poorly thawed steak will water down the sauce and throw off the cook time. ### Can I swap the kale for another green? Absolutely. Swiss chard or collard greens both work well here. Remove the thick stems either way. Collards will need the same bake time; chard is a little more tender and will be perfectly wilted at 16 minutes. ### What if I only have one type of parchment and it seems small? Use two overlapping sheets per parcel if your parchment is narrow. The seal is what matters, not the exact shape. You can also use foil if you are out of parchment, though you lose a little of the dramatic tearopen moment. ### Is this recipe safe for the AIP elimination phase? Every ingredient here meets the AIP elimination phase guidelines as written. No grains, legumes, dairy, eggs, nuts, seeds, seed-based spices, nightshades, or alcohol. If you are unsure about your specific health situation, work with a practitioner who knows your history. ### How do I know when the tuna is done without opening the parcel mid-cook? For a one-inch steak at 400°F, 16 minutes gives you a center that is just barely pink and very moist. 18 minutes will be fully cooked through. If your steaks are thinner than an inch, check at 13 to 14 minutes by carefully peeling back one edge of the parcel. Better to peek than to overcook. ### Can I make this ahead of time? You can assemble the sealed parcels up to four hours ahead and keep them in the refrigerator. Pull them out 15 minutes before baking so the fish is not ice cold going into the oven, and add two minutes to the bake time to account for the chill. --- If you made this one, I genuinely want to know how it landed. Drop a comment below and tell me if you went with kale, chard, or collards, and whether you let it rest the full two minutes or tore it open the second it came out of the oven (no judgment, I have done both). Save this to your AIP dinner board, share it with someone who thinks eating for autoimmune health has to be bland, and if you are newer here, check out the other AIP-tagged recipes. This is real food. It is supposed to taste good. How did your **Tuna and Wilted Kale en Papillote with Ginger, Coconut Aminos, and Lemon** turn out? Tag **@ThatPaleoChick** and share it! #AIPDinner #TunaEnPapillote #AutoimmuneProtocol #PaleoFish #KaleRecipes #AIPhashimoto #GlutenFreeDinner #CoconutAminos #WholeFood #ThatPaleoChick