Unlock the secret to effortless, healthy, and incredibly flavorful weeknight dinners with this exceptional sheet pan fish recipe. Introducing our Sheet Pan Thai Baked Fish with Broccolini, a vibrant dish that marries delicate fish fillets with crisp broccolini, all bathed in a sweet, spicy, and tangy Thai-inspired glaze. This complete meal comes together on a single pan in approximately 30 minutes, making it an ideal choice for busy evenings or a cozy date night without the usual fuss. The dynamic flavors are crafted from pantry staples, proving that gourmet taste doesn’t require complex ingredients or endless prep.
“This was fantastic – my husband said it was the best dinner I ever made!”

Why This Sheet Pan Thai Baked Fish Recipe Is A Must-Try
Prepare to fall in love with this easy Thai fish recipe that delivers restaurant-quality flavors right in your own kitchen. Succulent fish fillets are generously coated in a slightly spicy Thai sweet chili and lime glaze, then baked to perfection alongside tender broccolini and aromatic garlic. The result is an ultimate healthful and convenient weeknight dinner, all prepared on a single sheet pan. This recipe isn’t just another meal; it’s a culinary experience designed for ease and maximum enjoyment.
This Sheet Pan Thai Baked Fish with Sweet Chili Sauce stands out for several compelling reasons:
- Unbelievably Easy: From minimal preparation to quick cleanup, this recipe is designed for simplicity, allowing you to enjoy more time at the table and less time in the kitchen.
- No Special Skills Required: Forget about intricate techniques or fancy knife work. If you can chop and whisk, you can master this dish.
- Lightning Fast: Go from raw ingredients to a delicious, complete meal in approximately 30 minutes, making it ideal for even the busiest evenings.
- Pantry-Friendly Ingredients: Many of the essential components for this Thai-inspired glaze are likely already residing in your pantry or are easily found at any grocery store.
- Exceptionally Healthy: Lean fish provides protein and omega-3s, while broccolini adds essential vitamins and fiber, making this a nutritious choice for the whole family.
- One-Pan Wonder: The beauty of sheet pan cooking means fewer dishes to wash, ensuring a stress-free cooking and cleaning experience.
Not a fan of fish? No problem! This versatile recipe works beautifully with other proteins such as thinly sliced chicken cutlets or firm tofu, absorbing the incredible sweet and spicy glaze just as wonderfully. If you’re ready to transform your dinner routine with minimal effort and maximum flavor, keep reading to discover how to make this delightful Thai-inspired fish dish!

Mastering Sheet Pan Thai Baked Fish with Broccolini: Your Go-To Guide
Essential Recipe Ingredients:
Crafting this incredible sheet pan meal begins with gathering a few key ingredients. Below is a detailed list of what you’ll need to create this flavor-packed dish. For precise measurements, please refer to the comprehensive recipe card provided at the end of this article.

Ingredient Deep Dive and Smart Substitutions:
- Broccolini: Often mistaken for baby broccoli, broccolini is actually a distinct hybrid of conventional broccoli and Chinese broccoli. It boasts longer, thinner stalks, delicate florets, and a naturally sweeter flavor profile reminiscent of both broccoli and asparagus. The entire plant is edible, requiring minimal preparation – simply trim the very ends of the stalks. Its uniform size and quick cooking time make it an excellent choice for sheet pan meals, ensuring it cooks perfectly alongside the fish without becoming overdone or undercooked.
- Fish Sauce (Nam Pla): A cornerstone of East and Southeast Asian cuisine, fish sauce is a savory, umami-rich condiment crafted from fish that has been fermented with salt, sometimes for up to two years. Each region boasts its unique variation, but Thai fish sauce, known as nam pla, is widely available in international markets and the global foods aisle of most supermarkets. Don’t be deterred by its strong aroma; a small amount adds incredible depth and complexity, balancing the sweetness and spice in the glaze without imparting a “fishy” taste.
- Sweet Chili Sauce: Also commonly referred to as Thai sweet chili sauce, this vibrant condiment is a delightful blend of red chili peppers (such as Fresno, Thai, or red jalapeños), rice wine vinegar, garlic, and sugar, often with a hint of fish sauce. It’s a popular and versatile staple in Thai, Afghan, and Malaysian cooking, offering a perfect balance of sweet, spicy, and tangy notes that form the foundation of our irresistible glaze. Choose a good quality brand for the best flavor.
- Fish Fillets: For this recipe, I utilized mild Australis barramundi, which can be found in the frozen fish section of many grocery stores. However, the beauty of this dish lies in its adaptability. Almost any mild, flaky white fish will work wonderfully, including popular choices like tilapia, flounder, sole, sea bass, or halibut. Even heartier fish like salmon can be substituted, though its richer flavor will slightly alter the final profile. When selecting fish, opt for fresh fillets with a clean smell or frozen options that are free from freezer burn. Thaw frozen fish completely before cooking for best results.
- Aromatics: Freshly minced ginger and thinly sliced garlic are crucial for infusing this dish with its signature Thai aroma and flavor. These ingredients not only add a pungent warmth but also contribute significant health benefits.
Step-By-Step Culinary Journey:
Follow these simple steps to bring your Sheet Pan Thai Baked Fish with Broccolini to life. Precision and organization are key to a seamless cooking experience.
- Preparation is Key: Begin by gathering all your ingredients and performing any necessary prep work, such as trimming the broccolini, mincing ginger, and slicing garlic. This ensures a smooth and efficient cooking process.
- Preheat Your Oven: Set your oven to a steady 400 degrees Fahrenheit (200 degrees Celsius). A properly preheated oven is essential for even cooking and achieving that perfect texture.
- Broccolini Base: Arrange the trimmed broccolini uniformly on a large, rimmed baking sheet. Evenly distribute the thinly sliced garlic and a portion of the minced ginger over the broccolini.
- Season and Spread: Drizzle the broccolini, garlic, and ginger with canola oil. Gently toss them to ensure an even coating. Then, spread the seasoned vegetables into a single layer, moving them towards the edges of the sheet pan to create space for the fish. Lightly sprinkle the broccolini with salt.

- Position the Fish: Carefully place the fish fillets in the center of the sheet pan, nestled among the broccolini. Ensure they are not overlapping to promote even cooking.

- Craft the Glaze: In a small bowl, whisk together the sweet chili sauce, fresh lime juice, fish sauce, Sriracha (for an extra kick), and the remaining minced ginger. This creates the vibrant, aromatic glaze that will flavor your fish.

- Glaze the Fish: Generously pour the prepared sweet chili-lime glaze over each fish fillet, ensuring they are well coated. The glaze will caramelize beautifully during baking.
- Add Citrus Brightness: Place the lime wedges around the broccolini and fish on the sheet pan. As they roast, they will become incredibly juicy and their bright, zesty aroma will infuse the entire dish.

- Bake to Perfection: Transfer the sheet pan to your preheated oven and bake for 15-18 minutes, or until the fish flakes easily with a fork and the broccolini is tender-crisp and lightly browned at the edges. Cooking times may vary slightly depending on the thickness of your fish fillets.

- Serve and Enjoy: And just like that, a delicious, easy, and healthy one-pan meal is ready! This restaurant-quality sheet pan baked Thai fish recipe with broccolini is sure to impress.
- Elevate Your Plating: Serve the flaky fish and tender broccolini over a bed of fragrant jasmine rice. Garnish generously with thinly sliced scallions for a fresh crunch and a pop of color. Don’t forget to squeeze the incredibly juicy roasted lime wedges over the dish – the warm lime juice enhances the flavors even more. Enjoy every vibrant bite!

Chef’s Secret for Enhanced Flavor:
- A simple yet transformative trick: roasting the lime wedges alongside your fish. This process softens the limes and makes them incredibly juicy, releasing their aromatic oils. Squeezing warm or hot lime juice over a hot dish dramatically brightens and elevates the overall flavor profile far more effectively than cold or room temperature lime juice. It’s a small detail that makes a big difference in the final taste of your Sheet Pan Thai Baked Fish.

Your Questions Answered: Recipe FAQs for Sheet Pan Thai Baked Fish
Absolutely! For ultimate convenience, you can assemble this entire sheet pan meal up to 24 hours ahead of time. Simply arrange the broccolini, fish, and lime wedges on the baking sheet, and prepare the sweet chili glaze in a separate small bowl. Cover both the sheet pan and the glaze, then refrigerate until you’re ready to bake. Before cooking, allow the assembled pan to sit at room temperature for about 15-20 minutes while your oven preheats, ensuring more even cooking.
While they share a similar name, broccoli and broccolini are distinct vegetables. Traditional broccoli is characterized by its thick, fibrous stalk and large, dense head of florets. Broccolini, on the other hand, is a unique hybrid of conventional broccoli and Chinese broccoli. It features longer, more slender, and remarkably tender stalks, along with smaller, more delicate florets and a few small leaves. Its flavor is notably sweeter and milder than broccoli, often described as a pleasant cross between broccoli and asparagus, making it exceptionally palatable and quick-cooking.
This Thai fish recipe is incredibly versatile when it comes to fish choices. Almost any firm, white-fleshed fish will work beautifully with the sweet chili-lime glaze. Excellent alternatives include sole, catfish, tilapia, cod, haddock, sea bass, or halibut. For those who prefer a richer flavor, even salmon fillets can be used, though the cooking time might need a slight adjustment depending on thickness. Ensure your chosen fish is fresh or properly thawed for the best texture and flavor.

Perfect Pairings: What to Serve with Your Baked Thai Fish
To complement the vibrant flavors of your Sheet Pan Thai Baked Fish with Broccolini, consider these delicious side dishes:
- Pan-Roasted Brussels Sprouts with Thai Sweet Chili – Orange Glaze: Echoes the sweet chili theme with a delightful citrus twist, offering a tender-crisp texture.
- Sriracha Sweet Chili Roasted Brussels Sprouts: For those who love a little extra heat, these sprouts provide a spicy counterpoint.
- Thai Green Beans: A simple yet flavorful vegetable side that complements the main dish without overpowering it.
- Rice Varieties: Classic jasmine rice is a perfect absorbent base for the flavorful pan juices. Brown rice offers a nuttier, heartier option, while cauliflower rice provides a low-carb alternative.
Explore More Easy Thai-Inspired Recipes:
If you’ve enjoyed the delightful flavors of this dish, you’ll love exploring more of our Thai-inspired culinary creations. These recipes bring authentic tastes and easy preparation to your table:
- Thai Sesame Noodles with Tofu and Vegetables: A satisfying vegetarian option bursting with savory sesame and fresh veggies.
- Vegan Thai Red Curry: Rich and aromatic, this plant-based curry is incredibly comforting and full of flavor.
- Thai Beef Lettuce Wraps with Mint Dressing and Vegetable Slaw: Light, fresh, and bursting with zesty herbs – perfect for a quick lunch or appetizer.
- Thai Salmon Cakes with Basil – Lime Mayonnaise: A creative way to enjoy salmon, elevated with fragrant basil and tangy lime.
- Shrimp Pad Thai with Zucchini Noodles: A healthy, low-carb twist on the classic Pad Thai, offering all the beloved flavors.
Discover a treasure trove of delicious and diverse recipes by visiting our extensive collection of Fish and Seafood Recipes – From A Chef’s Kitchen. And for more convenient and wholesome meal ideas, be sure to check out our 30 Best Healthy Sheet Pan Dinners!

Sheet Pan Thai Baked Fish with Broccolini
Equipment
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Wusthof Chef Knife
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Cutting Board
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Glass Mixing Bowls
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Rimmed Sheet Pan
Ingredients
- 2 bunches broccolini
- 2 tablespoons canola oil, or as needed
- 2 teaspoon minced ginger, divided
- 3 cloves garlic, thinly sliced
- 1 pinch Salt
- 1/4 cup sweet chili sauce
- 2 large limes, 1 juiced (approximately 2 tablespoons), the other cut into quarters
- 1 teaspoon fish sauce
- 1 teaspoon Sriracha hot sauce
- 2-3 (6-8 ounce) white fish fillets, such as barramundi, tilapia, flounder, sole, etc.
- Thinly sliced scallion, for garnish
- Cooked jasmine rice, for serving
Instructions
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Preheat oven to 400 degrees Fahrenheit (200 degrees Celsius).
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On a large rimmed baking sheet, arrange the broccolini. Drizzle generously with canola oil, then sprinkle with 1 teaspoon of minced ginger and all of the sliced garlic. Toss gently to ensure all vegetables are well coated. Spread the broccolini into a single, even layer, making sure to tuck the garlic under the broccolini to prevent it from burning during roasting. Lightly season the broccolini with a pinch of salt.
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In a small bowl, whisk together the sweet chili sauce, fresh lime juice, fish sauce, Sriracha hot sauce, and the remaining 1 teaspoon of minced ginger until well combined. This is your vibrant Thai glaze.
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Carefully nestle the white fish fillets in the center of the baking sheet, amidst the seasoned broccolini.
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Evenly pour the prepared sweet chili-lime sauce over each fish fillet. Place the lime wedges strategically around the broccolini and fish on the sheet pan.
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Bake for 15-18 minutes, or until the fish flakes easily with a fork and is cooked through, and the broccolini is tender-crisp with slightly browned edges. Cooking time may vary based on the thickness of your fish fillets.
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Remove from the oven. Serve the beautifully baked fish and broccolini immediately over a bed of fluffy jasmine rice. Drizzle any flavorful pan juices remaining on the sheet pan back over the fish and rice to capture all the deliciousness.
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Garnish generously with the roasted lime wedges (for squeezing!) and thinly sliced scallions for a fresh, aromatic finish. Enjoy your healthy, homemade Thai feast!
Notes
- Feel free to use almost any mild, white fish for this recipe, such as tilapia, flounder, sole, sea bass, halibut, or even salmon.
- The delightful sweet chili-lime glaze is also fantastic on chicken breasts or thighs, or even firm tofu for a vegetarian option.
CHEF’S TIP:
- Roasting the lime wedges with the fish makes them exceptionally juicy. Squeezing warm or hot lime juice over a freshly cooked dish enhances the flavors more effectively than cold lime juice.
MAKE AHEAD OPTION:
- This entire meal can be prepped up to 24 hours in advance. Assemble the fish and broccolini on the sheet pan, prepare the glaze separately, then cover and refrigerate both until you’re ready to bake.
- Allow the sheet pan to sit at room temperature for about 15-20 minutes while your oven preheats before baking.
Nutrition
Nutritional values are automatically calculated using unbranded products and are estimates only. Actual results may vary based on ingredients used and portion sizes. Adjust as needed for dietary restrictions, allergies, or health concerns.
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