1-First Step: Prep the toppings and sauces Start by getting everything ready before you turn on the oven. This makes the whole recipe feel calm and organized, which is especially helpful on a busy night. Prep the jalapeño, red cabbage, avocado, and cilantro for the toppings. Then make the mango salsa by combining 1 cup mango, 2 tablespoons minced red onion, 2 tablespoons chopped cilantro, 0.5 tablespoon minced jalapeño, 1 tablespoon lime juice, and a pinch of salt in a medium bowl. In a separate small bowl, mix 0.25 cup mayonnaise, 1 tablespoon lime juice, 1 teaspoon chili powder, and a pinch of cayenne pepper for the chipotle lime mayo. Add a little water if you want it more drizzle-friendly. Set both bowls aside so the flavors can settle while you cook the rest.

2-Second Step: Preheat the oven and season the fish Preheat your oven to 375°F, which is 190°C. Place the 2 barramundi filets in a baking dish, then massage 1 tablespoon avocado oil or olive oil over both sides. This helps the seasoning stick and keeps the fish moist while it bakes. Sprinkle on 2.5 teaspoons taco seasoning and 0.5 teaspoon sea salt, then rub it in gently so every bite has flavor. Barramundi is a lovely choice because it stays tender and flakes beautifully, but you can also use cod, mahi-mahi, halibut, or tilapia if that is what you have on hand. Try to buy fish no more than one day ahead for the best freshness.

3-Third Step: Bake the fish until tender and flaky Slide the baking dish into the oven and bake the fish for about 15 minutes. You want it tender and flaky, with an internal temperature of 145°F. A little flake test with a fork will tell you a lot too. If it pulls apart easily, it is ready. Be careful not to overcook it. Fish can go from perfect to dry very fast, and this recipe shines when the fish stays moist. If you use thinner filets, check them a little early so they do not cook past the ideal point.

4-Fourth Step: Cook the cilantro lime cauliflower rice While the fish bakes, heat 1 tablespoon avocado oil or olive oil in a large skillet over medium heat. Add the 6 cups frozen cauliflower rice and cook for about 10 minutes, stirring now and then, until it is tender. Season with 0.5 teaspoon sea salt, then stir in 2 tablespoons lime juice and 0.25 cup chopped cilantro. The result should be light, fluffy, and bright. This cauliflower rice makes the bowl feel hearty without making it too heavy. It also pairs well with the tangy mango salsa and creamy sauce, so each part of the bowl does its own job beautifully.

5-Final Step: Assemble the bowls and serve Once the fish is cooked, flake it gently with a fork. Build each bowl by layering the cilantro lime cauliflower rice first, then the fish, mango salsa, sliced jalapeño, chopped red cabbage, sliced avocado, and a shower of cilantro leaves. Finish with a drizzle of chipotle lime mayo. At this point, the bowl should look colorful and lively. If you like more heat, add extra jalapeño. If you like more creaminess, add another spoonful of mayo sauce. Serve right away while everything is warm and fresh.