Grilled Rosemary Halibut Fillet

Recipe posted in: Flex Meals & Snacks, Lunches & Dinners, Main Courses
two Grilled Rosemary Halibut fillets on a plate next to red flowers

Lean how to cook halibut on the grill with this easy fish recipe that’s packed with protein and flavor! We marinate halibut fillets in a simple homemade marinade that only requires five ingredients. This picnic-worthy Grilled Rosemary Halibut recipe is the perfect healthy addition to your summer barbecues and cookouts.

While cooking fish on the grill may seem like a difficult task, grilling halibut is actually quite easy! Our healthy recipe starts by whisking together a marinade, which features white wine vinegar, olive oil, fresh chopped rosemary, honey and black pepper. After letting the halibut fillets soak up the marinade for at least one hour, it’s time for grilling.

Turn up your grill to medium-high heat. Place the halibut on the grill and cook for about three to four minutes per side, or until the fish is fully cooked. That’s it! You now have a tasty seafood meal that pairs with any vegetable or summer side dish you’re craving.

One serving of this Grilled Rosemary Halibut Fillet recipe contains 153 calories. If you’re on the Nutrisystem plan, you can log it into your NuMi app journal as one PowerFuel and two Extras. If you want to save one of your daily Extras and don’t like your fish with a little sweetness, feel free to omit the honey from the marinade.

This grilled summer fish dinner is easy, healthy and super delicious, making it the best halibut recipe you’ll find online! We love to serve it with a SmartCarb like brown rice, quinoa, sweet corn on the cob or baked sweet potatoes. Even a fresh summer fruit salad would be delicious! It’s also a great protein to enjoy with seasonal summer veggies, such as tomatoes, zucchini or cucumber salad.

Check out some of our favorite summer side dish recipes below:

After enjoying this grilled meal, try one of these summer-inspired dessert recipes:

Looking for more meals made easy? Get started with a Nutrisystem plan today!

Servings: 4

Calories per Serving: 153

On Nutrisystem, Count As: 1 PowerFuel and 2 Extras


  • 12 oz. halibut
  • 3 Tbsp. white wine vinegar
  • 2 Tbsp. olive oil
  • 3 tsp. fresh rosemary, chopped
  • 1 Tbsp. honey
  • Black pepper


  1. Whisk together vinegar, oil, rosemary, honey and black pepper. Add halibut and let it marinate in the fridge for at least 1 hour.
  2. Heat grill to medium high. Grill halibut for 3-4 minutes per side, or until fully cooked.
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