This delightful garlic parmesan orange roughy recipe is a perfect blend of savory flavors and tender fish. The combination of garlic and parmesan creates a mouthwatering crust that enhances the mild taste of orange roughy. It's a simple yet elegant dish that can be prepared quickly, making it ideal for both weeknight dinners and special occasions.
While most of the ingredients in this recipe are common pantry staples, orange roughy might not be as readily available. This mild, flaky white fish can usually be found in the seafood section of your supermarket. If you can't find orange roughy, you can substitute it with other white fish like tilapia or cod.

Ingredients For Garlic Parmesan Orange Roughy Recipe
Orange roughy: A mild, flaky white fish that serves as the base of this recipe.
Garlic: Adds a robust and aromatic flavor to the dish.
Parmesan cheese: Provides a savory and slightly nutty taste, forming a delicious crust on the fish.
Olive oil: Helps to bind the ingredients together and adds a rich, smooth texture.
Salt: Enhances the overall flavor of the dish.
Black pepper: Adds a hint of spice and depth to the flavor profile.
Technique Tip for This Recipe
When preparing the orange roughy, ensure the fillets are of even thickness to promote uniform cooking. For an enhanced flavor profile, allow the minced garlic to sit in the olive oil for a few minutes before mixing with the parmesan cheese, salt, and black pepper. This will help infuse the oil with a richer garlic essence, elevating the overall taste of the dish.
Suggested Side Dishes
Alternative Ingredients
orange roughy - Substitute with tilapia: Tilapia has a mild flavor and similar texture, making it a good alternative.
orange roughy - Substitute with cod: Cod is another white fish with a flaky texture that works well in this recipe.
minced garlic - Substitute with garlic powder: Use ¼ teaspoon of garlic powder for each clove of garlic to maintain the garlic flavor.
minced garlic - Substitute with shallots: Shallots provide a milder, slightly sweet flavor that can complement the dish.
grated parmesan cheese - Substitute with pecorino romano: Pecorino Romano has a similar texture and a slightly stronger flavor.
grated parmesan cheese - Substitute with asiago cheese: Asiago cheese offers a comparable texture and a nutty flavor.
olive oil - Substitute with canola oil: Canola oil has a neutral flavor and similar cooking properties.
olive oil - Substitute with grapeseed oil: Grapeseed oil has a high smoke point and a light flavor, making it a good alternative.
salt - Substitute with soy sauce: Soy sauce can add a salty and umami flavor, but use it sparingly to avoid overpowering the dish.
salt - Substitute with sea salt: Sea salt can provide a similar level of saltiness with a slightly different mineral profile.
black pepper - Substitute with white pepper: White pepper has a similar spiciness but a slightly different flavor profile.
black pepper - Substitute with cayenne pepper: Cayenne pepper adds heat and a different kind of spiciness, so use it in smaller amounts.
Other Alternative Recipes Similar to This Dish
How to Store / Freeze This Dish
Allow the orange roughy fillets to cool completely before storing. This prevents condensation, which can make the fish soggy.
Place the cooled fillets in an airtight container. If you prefer, you can wrap each fillet individually in plastic wrap or aluminum foil before placing them in the container.
Store the container in the refrigerator if you plan to consume the fish within 2-3 days. The garlic and parmesan flavors will meld beautifully, enhancing the taste over time.
For longer storage, consider freezing the fillets. Wrap each fillet tightly in plastic wrap, then place them in a freezer-safe bag or container. Be sure to remove as much air as possible to prevent freezer burn.
Label the container with the date to keep track of freshness. Frozen orange roughy can be stored for up to 2 months.
When ready to enjoy, thaw the fillets in the refrigerator overnight. Avoid thawing at room temperature to maintain the best texture and flavor.
Reheat the fillets in a preheated oven at 350°F (175°C) for about 10-15 minutes, or until heated through. This will help retain the crispy parmesan topping.
Serve with a side of steamed vegetables or a fresh salad to complement the rich flavors of the garlic parmesan topping.
How to Reheat Leftovers
Oven Method:
- Preheat your oven to 350°F (175°C).
- Place the leftover orange roughy fillets on a baking sheet.
- Cover the fillets with aluminum foil to prevent them from drying out.
- Bake for about 10-15 minutes or until heated through. Check to ensure the fish is hot in the center.
- Serve immediately and enjoy the revived flavors.
Stovetop Method:
- Heat a non-stick skillet over medium heat.
- Add a small amount of olive oil or butter to the pan.
- Place the leftover orange roughy fillets in the skillet.
- Cover the skillet with a lid to retain moisture.
- Heat for about 3-5 minutes on each side, or until the fish is warmed through.
- Serve hot and savor the deliciousness.
Microwave Method:
- Place the leftover orange roughy fillets on a microwave-safe plate.
- Cover the plate with a microwave-safe lid or another plate to trap steam.
- Microwave on medium power for 1-2 minutes.
- Check the temperature and continue heating in 30-second intervals until the fish is hot.
- Be cautious not to overcook, as microwaving can dry out the fish quickly.
Steaming Method:
- Set up a steamer basket over a pot of simmering water.
- Place the leftover orange roughy fillets in the steamer basket.
- Cover and steam for about 5-7 minutes, or until the fish is heated through.
- This method helps retain moisture and keeps the fish tender.
- Serve immediately and enjoy the moist, flavorful fish.
Best Tools for This Recipe
Oven: Used to bake the orange roughy fillets at the specified temperature.
Mixing bowl: Used to combine the minced garlic, grated parmesan, olive oil, salt, and black pepper.
Baking sheet: Used to place the orange roughy fillets for baking.
Measuring cups: Used to measure the grated parmesan cheese and olive oil accurately.
Measuring spoons: Used to measure the salt and black pepper accurately.
Garlic press: Used to mince the garlic cloves efficiently.
Spatula: Used to spread the garlic parmesan mixture evenly over the fillets.
Fork: Used to check if the fish flakes easily, indicating it is done.
Oven mitts: Used to safely handle the hot baking sheet when removing it from the oven.
How to Save Time on This Recipe
Prepare ingredients in advance: Mince the garlic and grate the parmesan cheese ahead of time to streamline the cooking process.
Use pre-minced garlic: Save time by using store-bought pre-minced garlic instead of mincing it yourself.
Line the baking sheet: Use parchment paper or a silicone baking mat to line your baking sheet for easy cleanup.
Preheat the oven early: Start preheating your oven before you begin prepping the ingredients to save time.
Batch cook: Double the recipe and cook extra orange roughy fillets to have leftovers for another meal.

Garlic Parmesan Orange Roughy Recipe
Ingredients
Main Ingredients
- 4 fillets Orange roughy
- 2 cloves Garlic minced
- ½ cup Parmesan cheese grated
- 1 tablespoon Olive oil
- 1 teaspoon Salt
- ½ teaspoon Black pepper
Instructions
- Preheat your oven to 400°F (200°C).
- In a mixing bowl, combine minced garlic, grated parmesan, olive oil, salt, and black pepper.
- Place the orange roughy fillets on a baking sheet.
- Spread the garlic parmesan mixture evenly over the fillets.
- Bake in the preheated oven for 20 minutes or until the fish flakes easily with a fork.
- Serve hot and enjoy!
Nutritional Value
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