Sheet Pan Tilapia Garlic Herb

Featured in: Easy Weeknight Eats

This vibrant sheet pan dish features tender tilapia fillets roasted to flaky perfection with sliced zucchini and juicy cherry tomatoes. A garlic and fresh herb marinade adds depth and brightness, enhanced by lemon zest and juice. Easy to prepare and cook, it’s a wholesome meal suitable for busy weeknights. Optional red onion adds a mild sweetness, and garnish with lemon wedges and parsley for extra freshness. Perfect alongside grains or crusty bread for a balanced dinner.

Updated on Sun, 15 Feb 2026 18:29:00 GMT
Vibrant sheet pan tilapia fillets roasted with zucchini, cherry tomatoes, and garlic herb marinade for a healthy dinner.  Save
Vibrant sheet pan tilapia fillets roasted with zucchini, cherry tomatoes, and garlic herb marinade for a healthy dinner. | tazzsip.com

This Sheet Pan Garlic Herb Tilapia with Zucchini and Cherry Tomatoes is a vibrant and healthy dinner that brings together tender fish and fresh summer vegetables. Infused with a zesty garlic and fresh herb marinade, it’s a quick weeknight meal that doesn't compromise on flavor.

Vibrant sheet pan tilapia fillets roasted with zucchini, cherry tomatoes, and garlic herb marinade for a healthy dinner.  Save
Vibrant sheet pan tilapia fillets roasted with zucchini, cherry tomatoes, and garlic herb marinade for a healthy dinner. | tazzsip.com

The combination of roasted zucchini and bursting cherry tomatoes creates a naturally light sauce that complements the mild tilapia perfectly, all while the house fills with the aroma of roasted garlic and fresh basil.

Ingredients

  • Seafood: 4 tilapia fillets (about 5–6 oz/140–170 g each), patted dry
  • Vegetables: 2 medium zucchinis, sliced into half-moons; 2 cups (300 g) cherry tomatoes, halved; 1 small red onion, thinly sliced (optional)
  • Marinade & Seasonings: 3 tbsp olive oil, 3 cloves garlic (minced), 1 tbsp fresh parsley (chopped), 1 tbsp fresh basil (chopped or 1 tsp dried), 1 tsp dried oregano, ½ tsp salt, ¼ tsp black pepper, zest of 1 lemon, juice of ½ lemon
  • Garnish: Lemon wedges, extra chopped parsley
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Instructions

Step 1
Preheat oven to 400°F (200°C). Line a large rimmed baking sheet with parchment paper or foil for easy cleanup.
Step 2
In a small bowl, whisk together olive oil, garlic, parsley, basil, oregano, salt, pepper, lemon zest, and lemon juice.
Step 3
Place zucchini, cherry tomatoes, and red onion (if using) on the prepared baking sheet. Drizzle with half the marinade and toss to coat. Spread vegetables in an even layer, leaving space for the fish.
Step 4
Arrange tilapia fillets on the pan among the vegetables. Spoon the remaining marinade evenly over the fish.
Step 5
Roast in the preheated oven for 16–18 minutes, or until fish flakes easily with a fork and vegetables are tender.
Step 6
Garnish with lemon wedges and extra parsley. Serve immediately.

Zusatztipps für die Zubereitung

For the best results, ensure you pat the tilapia fillets dry before adding the marinade to help the seasonings stick. Using parchment paper or foil is highly recommended to prevent the delicate fish from sticking and to ensure effortless cleanup.

Varianten und Anpassungen

You can easily substitute tilapia with other mild white fish such as cod or haddock. If you want to change up the vegetables, try adding bell peppers or asparagus, which roast beautifully in the same timeframe.

Serviervorschläge

Serve this meal with a side of quinoa, rice, or crusty bread to soak up the herb-infused juices. For a perfect beverage pairing, choose a crisp Sauvignon Blanc or Pinot Grigio. This dish contains fish (tilapia).

Colorful baked tilapia with fresh zucchini, cherry tomatoes, and aromatic garlic herb sauce on a single sheet pan.  Save
Colorful baked tilapia with fresh zucchini, cherry tomatoes, and aromatic garlic herb sauce on a single sheet pan. | tazzsip.com

Nutritional Information (per serving): 245 Calories, 10g Total Fat, 8g Carbohydrates, and 32g Protein. Enjoy this simple yet sophisticated sheet pan meal for a healthy and satisfying dinner.

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Recipe Guide

Can I substitute tilapia with other fish?

Yes, mild white fish like cod or haddock work well with similar roasting times and absorb the garlic herb marinade nicely.

How do I prevent the fish from sticking to the pan?

Line the baking sheet with parchment paper or foil and lightly oil it. This creates a non-stick surface and helps with easy cleanup.

Can I add other vegetables to this dish?

Absolutely. Bell peppers, asparagus, or other quick-roasting veggies complement the flavors and can be roasted alongside the zucchini and tomatoes.

What is the best way to tell when the fish is done?

The tilapia is ready when it flakes easily with a fork and is opaque throughout. Typically, this takes about 16–18 minutes at 400°F (200°C).

Is this dish suitable for gluten-free diets?

Yes, the ingredients are naturally gluten-free. Just verify seasoning blends and additional sides for any hidden gluten sources.

Sheet Pan Tilapia Garlic Herb

Tender fillets roasted alongside zucchini and tomatoes, infused with garlic and fresh herbs for a vibrant meal.

Setup duration
15 min
Heat duration
18 min
Complete duration
33 min
Created by Daniel Brooks

Classification Easy Weeknight Eats

Complexity Easy

Heritage American

Output 4 Portions

Nutrition specifications No dairy, No gluten, Carb-conscious

Components

Seafood

01 4 tilapia fillets (5-6 oz each), patted dry

Vegetables

01 2 medium zucchinis, sliced into half-moons
02 2 cups cherry tomatoes, halved
03 1 small red onion, thinly sliced

Marinade & Seasonings

01 3 tablespoons olive oil
02 3 cloves garlic, minced
03 1 tablespoon fresh parsley, chopped
04 1 tablespoon fresh basil, chopped
05 1 teaspoon dried oregano
06 1/2 teaspoon salt
07 1/4 teaspoon black pepper
08 Zest of 1 lemon
09 Juice of 1/2 lemon

Garnish

01 Lemon wedges
02 Extra chopped parsley

Method

Phase 01

Prepare baking sheet: Preheat oven to 400°F. Line a large rimmed baking sheet with parchment paper or foil.

Phase 02

Create herb marinade: In a small bowl, whisk together olive oil, minced garlic, fresh parsley, fresh basil, dried oregano, salt, black pepper, lemon zest, and lemon juice until well combined.

Phase 03

Season vegetables: Place zucchini slices, halved cherry tomatoes, and sliced red onion on the prepared baking sheet. Drizzle with half the marinade and toss to coat evenly. Spread vegetables in a single layer, leaving space for fish fillets.

Phase 04

Arrange fish: Position tilapia fillets on the pan among the vegetables. Spoon remaining marinade evenly over each fillet.

Phase 05

Roast until cooked: Roast in preheated oven for 16-18 minutes, until fish flakes easily with a fork and vegetables are tender.

Phase 06

Finish and serve: Remove from oven and garnish with lemon wedges and fresh parsley. Serve immediately.

Necessary tools

  • Large rimmed baking sheet
  • Small mixing bowl
  • Whisk or fork
  • Parchment paper or foil
  • Sharp knife and cutting board

Allergy details

Review ingredients carefully for potential allergens and seek professional medical guidance when uncertain.
  • Contains fish (tilapia)
  • Check seasoning and packaged items for hidden gluten sources

Dietary information (per portion)

Values shown are estimates only - consult healthcare providers for specific advice.
  • Energy: 245
  • Fats: 10 g
  • Carbohydrates: 8 g
  • Proteins: 32 g