Roasted Mato Grosso Sweet Cassava with Garlic and Herbs

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

Sweet cassava roots roasted until tender and caramelized, infused with garlic and fresh herbs for a rustic regional side dish. This brazilian-inspired quick meals ready in about 55 minutes pairs olive oil, minced garlic, chopped fresh rosemary for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 220 calories and feeds 6, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 15 min Cook: 40 min Serves 6 Brazilian cuisine 220 cal/serving
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Ingredients

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Instructions

  1. Step 1: Preheat oven to 425°F (220°C). Place 2 lbs peeled and chunked cassava on a large baking sheet.
  2. Step 2: In a small bowl, mix 3 tbsp olive oil, 4 minced garlic cloves, 1 tbsp chopped fresh rosemary, 1 tbsp chopped fresh thyme, 1 1/2 tsp salt, and 1/2 tsp black pepper.
  3. Step 3: Drizzle the herb and garlic olive oil mixture over the cassava chunks and toss well to coat every piece evenly.
  4. Step 4: Roast cassava in the oven for 35-40 minutes, turning halfway through, until the edges are golden brown and the interior is soft and tender when pierced with a fork.
  5. Step 5: Remove from oven and serve warm as a flavorful side to grilled meats or stews.

Frequently asked questions

How long does Roasted Mato Grosso Sweet Cassava with Garlic and Herbs take to make?

Total time is about 55 minutes (15 min prep + 40 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Roasted Mato Grosso Sweet Cassava with Garlic and Herbs?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep olive oil from drying out.

Can I substitute ingredients in Roasted Mato Grosso Sweet Cassava with Garlic and Herbs?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Roasted Mato Grosso Sweet Cassava with Garlic and Herbs for a different number of people?

The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Roasted Mato Grosso Sweet Cassava with Garlic and Herbs?

Brazilian quick meals like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.