
Roasted Tilapia with Cassava
Prep
20 mins
Cook
28 mins
Servings
4
Difficulty
Easy
This is one of my favorite weeknight dinners because it comes together in under an hour and tastes like you spent way more effort than you actually did. Tilapia is such a forgiving fish to cook, and when you roast it with cassava, you get this wonderfully crispy exterior while the inside stays tender and flaky. What I love most is that cassava is packed with resistant starch, which is great for your digestive health, and it's incredibly affordable at most markets. The lime juice and fresh cilantro brighten everything up beautifully, making this feel both comforting and fresh at the same time.
Ella x
Ingredients
- 4tilapia fillets(about 6 oz each)
- ¾ kgcassava root(peeled and cut into 1-inch cubes)
- 4 tablespoonsolive oil
- 4garlic cloves(minced)
- 3 tablespoonsfresh lime juice
- 237 mlfresh cilantro(chopped)
- 1 teaspoonsea salt
- 1 teaspoonblack pepper
- 1 teaspoonpaprika
- 1red onion(thinly sliced)
- 2 sprigsfresh thyme
- 1 teaspoonlemon zest
Detail level
Instructions
- 1
Preheat your oven to 425°F (220°C). Line a large baking sheet with parchment paper.
Tip: Use parchment paper to prevent sticking and make cleanup easier.
- 2
Toss the cassava cubes with 2 tablespoons of olive oil, half the minced garlic, half the salt, and a quarter teaspoon of black pepper. Spread them on one side of the baking sheet in a single layer.
Tip: Cut cassava pieces to similar sizes so they roast evenly.
- 3
Place the baking sheet in the oven and roast the cassava for 15 minutes, stirring halfway through, until the edges begin to turn golden.
Tip: Don't skip stirring midway for even browning on all sides.
- 4
While the cassava roasts, pat the tilapia fillets dry with paper towels and arrange them on the empty side of the baking sheet.
Tip: Drying the fish ensures a better sear and prevents excess moisture during cooking.
- 5
Drizzle the tilapia with the remaining olive oil and lime juice, then season with remaining garlic, salt, pepper, paprika, and lemon zest. Top each fillet with red onion slices and fresh thyme sprigs.
Tip: Don't oversalt the fish as tilapia is naturally delicate in flavor.
- 6
Return the baking sheet to the oven and roast for 12-14 minutes, until the tilapia is opaque and flakes easily with a fork and the cassava is fully tender and golden.
Tip: Check doneness by inserting a fork into the thickest part of the fish—it should flake without resistance.
- 7
Remove from the oven and garnish with fresh cilantro before serving.
Tip: Add cilantro just before serving to preserve its fresh aroma and vibrant color.
Recipe Variations
Get AI-powered ingredient substitution suggestions.
You Might Also Like

Beergarita
My go to drink for summer gatherings is this refreshing Beergarita, and let me tell you, it's a total crowd pleaser. The combination of tequila, triple sec, fresh lime juice, and a cold Corona creates something that tastes way more complicated than it actually is. Lime juice is packed with vitamin C, which is great for your immune system, and the whole thing takes just five minutes to throw together. Best part? It's incredibly budget friendly since you're probably already stocking most of these ingredients anyway.

Tropical Quinoa
This tropical quinoa bowl has become my go to weeknight dinner because it comes together in just forty minutes and tastes like a mini vacation on a plate. Quinoa is one of my favorite ingredients since it's a complete protein with all nine essential amino acids, making it so satisfying and perfect for keeping energy levels steady. The combination of papaya, red bell pepper, and fresh cilantro brings vibrant flavors and colors, while the rice wine vinegar and orange zest add just the right brightness. Best part is the ingredient list is simple and affordable, yet feels fancy enough to impress anyone at your table.

Coconut & raspberry crush
Have you tried making a drink that's both refreshing and genuinely good for you? This coconut and raspberry crush is my go to when I want something special without the fuss. The best part is how quick it comes together in just ten minutes of prep. Coconut water is absolutely fantastic for hydration, packed with natural electrolytes that your body actually needs. I love combining it with tart raspberries and a hint of mint for that perfect balance of sweet and zingy. It's simple, it's delicious, and honestly, it feels like you're treating yourself to something fancy.
Reviews
Sign in to write a review.