Quick & Easy Instant Pot Dijon Halibut (7-Minute Recipe!)

Dinner, Seafood

March 29, 2026

The Easiest 7-Minute Fish Dinner

Craving a delicious, healthy seafood dinner but short on time? Look no further! This Instant Pot Dijon Halibut is a game-changer for busy weeknights. In just seven minutes, you can have perfectly steamed, flaky halibut with a zesty Dijon glaze on the table. It’s packed with protein, incredibly low-carb, and proves that fast food can be fantastic food. Say goodbye to dry, overcooked fish forever!

Ingredients

• 4 (6-ounce / 170g) halibut fillets, about 1-inch thick
• 1 ½ tablespoons (22g) Dijon Mustard
• 1 ½ cups (355ml) water
• Salt and freshly ground black pepper, to taste

Instructions

1. Directions1. Pour the water into the inner pot of your Instant Pot and place the steam rack or trivet inside.2. Pat the halibut fillets dry with a paper towel. Season both sides lightly with salt and pepper, then evenly brush the top of each fillet with Dijon mustard.3. Carefully arrange the seasoned fillets on the steam rack, trying not to overlap them.4. Secure the Instant Pot lid and turn the steam release valve to the ‘Sealing’ position.5. Select the ‘Pressure Cook’ or ‘Manual’ function and set the timer for 3 minutes on HIGH pressure.6. When the cooking cycle is complete, perform a quick pressure release by carefully turning the steam release valve to the ‘Venting’ position.7. Once the float valve drops, open the lid. Gently remove the halibut with a spatula and serve immediately.

Nutritional Information

• Per Serving:
• Calories: 190
• Total Fat: 2g
• Net Carbs: 0.1g
• Protein: 40g
• Fiber: 0g

Pro Tips

• Pro-Tips for Perfect Halibut
• Adjust cook time based on fillet thickness: subtract 1 minute for fillets under an inch thick, or add 1 minute for those over 1.5 inches.
• Add a few lemon slices, fresh dill sprigs, or capers to the water in the pot to infuse the fish with extra aroma and flavor.
• You can cook from frozen! Simply add 2-3 minutes to the pressure cooking time; no need to thaw first.
• Ensure fillets are arranged in a single layer on the steam rack for even cooking. If they don’t fit, cook in two batches.

FAQ

Q: Can I cook frozen halibut in the Instant Pot
A: Yes, you can absolutely cook frozen halibut in the Instant Pot without thawing. Simply add 2-3 minutes to the high-pressure cooking time for perfectly flaky results.

Q: How do I adjust the cook time for different halibut thicknesses
A: For the best results, adjust the cooking time based on your fillet’s thickness. Subtract 1 minute for fillets under an inch thick, and add 1 minute for those over 1.5 inches thick.

Q: What can I serve with this 7-minute fish dinner
A: This Instant Pot halibut pairs wonderfully with steamed vegetables like asparagus or broccoli, a side of quinoa, or a fresh green salad for a complete and healthy meal.

Q: Is this Instant Pot halibut recipe keto-friendly
A: Yes, this recipe is extremely keto-friendly and low-carb. With 40g of protein and only 0.1g of net carbs per serving, it’s a perfect choice for a ketogenic diet.

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