Sheet Pan Halibut Tacos with High-Protein Lemon-Dill Crema
Fresh, Light, and Packed with Flavor
These Sheet Pan Halibut Tacos are the perfect balance of simplicity and bold flavor. Tender, flaky halibut and crisp asparagus roast together on one pan, then get tucked into warm tortillas and topped with a creamy, protein-rich lemon-dill sauce.
The crema, made with cottage cheese, adds a tangy, herby brightness while boosting protein without heaviness. It’s a quick, wholesome meal that feels fresh, satisfying, and ideal for busy weeknights or relaxed gatherings.
Prep Time: 15 minutes
Cook Time: 15–18 minutes
Total Time: ~30–35 minutes
Ingredients
The Sheet Pan
1½ lbs halibut, cut into bite-sized cubes
1 bunch thin asparagus, chopped into 1-inch pieces
2 tbsp olive oil
1 tsp garlic powder
1 tsp onion powder
Salt & black pepper, to taste
The High-Protein Lemon-Dill Crema
¾ cup cottage cheese
¼ cup fresh dill
Juice of 1 lemon
1 clove garlic
The Assembly
8 tortillas
Fresh radishes, thinly sliced
Instructions
Preheat Oven
Set oven to 425°F (220°C) and line a sheet pan with parchment.
Prep the Halibut
Pat halibut dry and cut into even cubes for uniform cooking.
Prepare the Vegetables
Chop asparagus into 1-inch pieces.
Season Everything
Place halibut and asparagus on the sheet pan. Drizzle with olive oil and sprinkle garlic powder, onion powder, salt, and pepper.
Toss to Coat
Gently mix to evenly coat ingredients without breaking the fish.
Roast
Spread in a single layer and roast for 12–15 minutes, until fish is opaque and flakes easily.
Make the Crema
In a blender or food processor, combine cottage cheese, dill, lemon juice, and garlic.
Blend Until Smooth
Process until creamy and smooth. Taste and adjust seasoning.
Warm Tortillas
Heat tortillas in a dry pan or oven until soft and pliable.
Assemble Tacos
Fill tortillas with halibut and asparagus, then drizzle with lemon-dill crema.
Add Crunch & Serve
Top with sliced radishes and serve immediately.
Tips
Cut halibut into uniform pieces for even cooking.
Don’t overcrowd the pan to ensure proper roasting.
Use fresh dill for the best flavor in the crema.
Blend crema thoroughly for a smooth, sauce-like texture.
Add a splash of water if crema is too thick.
Warm tortillas just before serving to prevent cracking.
Use parchment paper for easy cleanup.
Avoid overcooking fish to keep it moist and flaky.
Add lemon zest for extra citrus brightness.
Taste crema after blending and adjust salt as needed.
Variations
Salmon Swap: Replace halibut with salmon cubes.
Spicy Version: Add chili powder or cayenne to the seasoning.
Low-Carb Option: Serve in lettuce wraps instead of tortillas.
Extra Veggies: Add bell peppers or zucchini to the sheet pan.
Avocado Addition: Top tacos with sliced avocado.
Greek Twist: Add cucumber and feta to the tacos.
Dairy-Free Crema: Use blended cashews or dairy-free yogurt.
Grilled Version: Grill fish and veggies instead of roasting.
Herb Swap: Use cilantro instead of dill for a different flavor.
Crunch Upgrade: Add shredded cabbage or slaw mix.
Q&A
Can I use frozen halibut?
Yes, thaw completely and pat dry before cooking.
What if I don’t have cottage cheese?
Greek yogurt is a great substitute.
Can I make the crema ahead?
Yes, store in the fridge for up to 2 days.
How do I know the fish is done?
It should be opaque and flake easily with a fork.
Can I use corn or flour tortillas?
Both work well, depending on preference.
Is this dish healthy?
Yes, it’s high in protein and full of fresh ingredients.
Can I add cheese?
Yes, a sprinkle of feta or cotija works nicely.
What sides go well with this?
Rice, salad, or grilled vegetables.
Can I meal prep this?
Yes, store components separately and assemble fresh.
How spicy is it?
Mild as written, but easy to spice up.
Nutrition
(Approx. per serving, 2 tacos)
Calories: 380–430
Protein: 32–36g
Fat: 14–18g
Carbohydrates: 28–32g
Fiber: 3–5g
Conclusion
Sheet Pan Halibut Tacos with High-Protein Lemon-Dill Crema are a fresh, wholesome take on taco night. With minimal prep and easy cleanup, this recipe delivers big flavor without the fuss.
The combination of flaky roasted fish, crisp vegetables, and creamy, tangy sauce makes every bite satisfying and balanced. Whether you’re cooking for family or just want a quick, healthy meal, this recipe is one you’ll come back to again and again.