Pin A bright, flavorful sheet pan dinner featuring tender tilapia fillets, crisp roasted vegetables, and a zesty lemon butter sauce—all ready in under 30 minutes and budget-friendly.
This sheet pan dinner has become my go-to weeknight meal because it’s simple, healthy, and always gets rave reviews from family and friends.
Ingredients
- Fish & Marinade: 4 tilapia fillets (about 5–6 oz each), 2 tablespoons melted unsalted butter, 2 tablespoons olive oil, 2 garlic cloves minced, 1 lemon zested and juiced, 1 teaspoon salt, ½ teaspoon black pepper, 1 teaspoon dried Italian seasoning
- Vegetables: 1 pound baby potatoes halved, 1 red bell pepper sliced, 1 zucchini sliced, 1 red onion sliced, 1 tablespoon olive oil, ½ teaspoon salt, ¼ teaspoon black pepper
- Garnish: Fresh parsley chopped, Lemon wedges
Instructions
- Step 1:
- Preheat oven to 425°F (220°C). Line a large sheet pan with parchment paper or foil for easy cleanup.
- Step 2:
- In a small bowl whisk together melted butter olive oil minced garlic lemon zest lemon juice 1 teaspoon salt ½ teaspoon black pepper and Italian seasoning.
- Step 3:
- Place tilapia fillets on one side of the prepared sheet pan. Brush generously with the lemon butter mixture reserving 1 tablespoon for later.
- Step 4:
- In a large bowl toss potatoes bell pepper zucchini and onion with 1 tablespoon olive oil ½ teaspoon salt and ¼ teaspoon black pepper.
- Step 5:
- Arrange vegetables on the other side of the sheet pan in a single layer.
- Step 6:
- Roast for 10 minutes. Remove from oven brush fillets with remaining lemon butter and gently stir vegetables.
- Step 7:
- Return to oven and roast for another 10 minutes or until tilapia is opaque and flakes easily with a fork and vegetables are golden and tender.
- Step 8:
- Garnish with chopped parsley and serve with lemon wedges.
Pin This meal always brings everyone to the table happy and hungry ready to enjoy good food together.
Notes
Serve over rice or quinoa for a heartier meal. Pair with a crisp Sauvignon Blanc or light Chardonnay.
Required Tools
Large sheet pan Mixing bowls Whisk or fork Basting brush Knife and cutting board
Allergen Information
Contains fish and dairy (butter). Ensure butter is real dairy if allergies are a concern use plant-based butter for dairy-free. Always double-check ingredient labels for hidden allergens.
Pin This lemon butter tilapia sheet pan dinner is perfect for busy nights when you want something delicious and easy to prepare.
Recipe Q&A
- → Can I substitute tilapia with another fish?
Yes, mild white fish such as cod or haddock work well as alternatives while maintaining a tender texture.
- → What vegetables work best with this dish?
Baby potatoes, bell peppers, zucchini, and red onions roast nicely, but asparagus or broccoli can also be added for variety.
- → How do I ensure the fish stays moist while roasting?
Brushing the fillets with the lemon butter mixture before and halfway through cooking helps retain moisture and infuse flavor.
- → What wine pairs well with this meal?
A crisp Sauvignon Blanc or a light Chardonnay complements the fresh lemon and buttery notes beautifully.
- → Is this meal suitable for gluten-free diets?
Yes, all ingredients are naturally gluten-free making it a safe and delicious option.