Lean grilled steak topped with herb-packed chimichurri alongside fiber-rich roasted sweet potatoes for a hearty, nutrient-dense Argentinian-style dinner.
Step 1: Roast the sweet potatoes
Heat oven to **425°F / 220°C**. Toss sweet potato chunks with **1 tbsp olive oil**, **1 tsp salt**, **1/2 tsp pepper**, and **cumin** (if using). Spread on a large sheet pan in a single layer (give them space so they roast, not steam). Roast **25–30 minutes**, flipping at **15 minutes**, until **deeply browned at the edges and tender** when pierced.
Step 2: Make the chimichurri
In a bowl, combine **parsley, oregano, garlic, vinegar, 3 tbsp olive oil, water, salt, pepper flakes, and black pepper**. Stir well and let sit **10–15 minutes** (this mellows the garlic and lets the herbs bloom). Taste and adjust: more vinegar for tang, more salt for punch, a splash of water to loosen.
Step 3: Prep the steak
Pat steak dry with paper towels (dry surface = better browning). Rub with **1/2 tbsp olive oil** and season generously with **salt and pepper** on both sides. Let sit at room temp while the potatoes finish roasting (about **10–15 minutes**).
Step 4: Grill (or sear) the steak
Heat a grill (or grill pan/cast iron skillet) to **high heat** until very hot. Cook steak:
Step 5: Rest, slice, sauce
Transfer steak to a board and rest **8–10 minutes** (this keeps it juicy). Slice against the grain. Spoon chimichurri over the top (don’t drown it—let the steak shine).
Step 6: Serve
Plate steak with roasted sweet potatoes and add extra chimichurri on the side for dipping. Finish with a pinch of salt if needed right before serving.
| Calories | 520 kcal |
| Protein | 42g |
| Carbs | 45g |
| Fat | 18g |