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Keto Dinner

Fish with Tahini Sauce

When I need a quick yet satisfying keto dinner, this baked catfish with tahini sauce rarely disappoints. The fish turns out tender and flaky, while the tangy lemon-tahini drizzle brings everything together. It’s a simple meal that feels fancy without much effort, perfect for busy weeknights.

15 min Prep time 50 min Cook time 65 min Total time 4 Servings 400 Calories
Fish with Tahini Sauce

Ingredients

  • /2 pounds catfish fillets
  • /3 cup tahini
  • cloves garlic, minced
  • /4 cup water
  • /4 cup fresh lemon juice
  • salt to taste
  • tablespoon chopped fresh parsley

Instructions

  1. Step 1

    First, preheat your oven to 375°F and lightly grease a baking dish. Arrange the catfish fillets in a single layer, making sure they aren’t overlapping. Slide the dish into the oven and bake until the fish is opaque and flakes easily when tested with a fork. This typically takes between 45 and 60 minutes, depending on the thickness of the fillets. While the fish bakes, you can prepare the sauce. In a small bowl, whisk together the tahini, minced garlic, water, and fresh lemon juice until you achieve a smooth, creamy consistency. Season with salt to your liking. Taste at this point and adjust the lemon or salt if needed. Once the fish is cooked, remove it from the oven and let it rest for a minute. Then, cut the catfish into bite-sized 1-inch cubes. Transfer the pieces to a serving platter, pour the tahini sauce over the top, and garnish with chopped parsley. It’s that simple.

Chef's Tip

I find that letting the baked fish rest for a few minutes before cutting helps it hold its shape better. Also, if your tahini is too thick, thin it with a little extra water for a silkier drizzle.

Storage Tips

Store any leftover fish and sauce in an airtight container in the refrigerator for up to 2 days. Reheat gently in the oven or microwave, but the sauce is best served at room temperature to prevent separation.

Variation Tips

Try swapping catfish with cod or halibut for a different texture. For a nutty twist, sprinkle toasted sesame seeds on top, or add a pinch of cumin to the sauce for warmth. You can also serve it over a bed of sautéed spinach or zucchini noodles to round out the meal. Pair it with a side of roasted cauliflower or a crisp cucumber salad for a refreshing contrast.

Frequently Asked Questions