Churrasco Grill: Build a Backyard BBQ Pit

Churrasco is a South American style of barbecue where skewers of meat are roasted over open flames or hot coals, often on a specialized grill. Building a backyard churrasco grill gives you a dedicated setup for this cooking method, perfect for feeding a crowd. This guide will walk you through constructing a simple, safe, and effective churrasco grill using common materials, allowing you to cook authentic skewered meats at home.

What You’ll Need

Materials:
Concrete blocks or fire bricks (for the base and sides)
Heavy-duty steel grill grate (or a custom grate)
Steel rods or rebar (for skewers, if not using purchased ones)
Fireproof mortar (if stacking bricks permanently)
Gravel or sand (for leveling)
Charcoal or wood (for fuel)
Optional: metal drip pan
Tools:
Shovel
Level
Measuring tape
Safety glasses and gloves
Angle grinder (if cutting rebar)

Step-by-Step

Choose a safe location: Place the grill at least 10 feet (3 m) from any structures, trees, or flammable materials. Ensure the ground is level and clear of dry grass or debris.
Prepare the base: Mark a rectangular area about 3 feet (0.9 m) wide and 6 feet (1.8 m) long. Dig down about 4 inches (10 cm) and fill with gravel or sand, then level it firmly. This provides a stable, heat-resistant foundation.
Lay the first course of blocks: Arrange concrete blocks or fire bricks in a single layer to form a U-shape, leaving the front open for tending the fire. Use a level to ensure the blocks are even. This will be the base of your fire pit.
Build the walls: Stack a second and third layer of blocks on top of the first, staggering the joints for stability. The height should be about 18–24 inches (45–60 cm) so the grill grate sits at a comfortable cooking height. If you want a permanent structure, use fireproof mortar between layers; otherwise, dry-stack is fine for a temporary setup.
Create the skewer rests: On the top layer, leave a gap between blocks on opposite sides to rest your skewers. Alternatively, you can place a steel grate across the top for smaller pieces. If using rebar skewers, you can also insert them into the gaps between blocks at an angle.
Install the grill grate (optional): For versatile cooking, place a heavy-duty steel grate over the top of the blocks. Make sure it fits snugly and can support the weight of meat.
Prepare the fuel: Start your charcoal or wood fire in the center of the pit. Allow it to burn until the coals are covered with gray ash, which indicates they are at the right temperature for grilling.
Skewer the meat: Thread marinated meat (such as beef, chicken, or pork) onto long metal skewers. Leave space between pieces for even cooking.
Cook the churrasco: Place the skewers across the top of the blocks, over the coals. Rotate the skewers every few minutes to cook evenly. For whole cuts of beef, cook to a safe minimum internal temperature of 145°F (63°C) as measured by a food thermometer, then rest for 3 minutes. For ground meat, cook to 160°F (71°C). For poultry, cook to 165°F (74°C).
Serve immediately: Slide the cooked meat off the skewers onto a cutting board, slice, and serve with traditional sides like farofa, vinagrete, or chimichurri.

Common Mistakes

Using flammable blocks: Regular concrete blocks can crack or explode under high heat. Always use fire bricks or blocks rated for high temperatures.
Placing the grill too close to structures: This is a fire hazard. Always maintain a safe distance from your house, fence, or overhanging branches.
Not leveling the base: An uneven base can cause the structure to collapse. Always level the ground and each layer of blocks.
Overloading the grill: Too much meat on the skewers can cause them to bend or break. Keep skewers moderately loaded.
Cooking at too high heat: Churrasco is typically cooked over medium-high heat, not a blazing fire. Let the coals burn down to avoid charring the outside before the inside is cooked.

Tips

Use a drip pan under the meat to catch fat and prevent flare-ups.
Marinate your meat for at least 2 hours or overnight for more flavor. A simple blend of olive oil, garlic, salt, and pepper works well.
For authentic churrasco, use large chunks of meat like picanha (top sirloin cap) or beef ribs, which are traditionally cooked on skewers.
Keep a spray bottle of water nearby to control flare-ups.
Let the meat rest for a few minutes after cooking to retain its juices.
If using wooden skewers, soak them in water for 30 minutes before threading to prevent burning.

Troubleshooting

The fire won’t stay lit: Ensure you have good airflow. Leave gaps between the blocks or add a small chimney at the back. Use dry wood or charcoal.
The meat is burning on the outside but raw inside: The coals are too hot. Move the skewers higher, or wait for the coals to cool down. You can also push some coals to the sides to create a cooler zone.
The blocks are cracking: You are using regular concrete blocks. Replace them with fire bricks. If you must use concrete, line the inside with fire bricks.
The skewers are bending: Use thicker steel rods or reduce the amount of meat on each skewer.
Flare-ups are out of control: Move the meat to the side of the grill, and spray the flames with water. Also, trim excess fat from the meat before cooking.

Frequently Asked Questions

Can I use a regular charcoal grill for churrasco? Yes, you can, but a dedicated churrasco grill allows for longer skewers and a more traditional setup. If using a standard grill, you can still cook skewers over indirect heat.
What type of wood is best for churrasco? Hardwoods like oak, mesquite, or fruit woods are ideal. They burn hot and add a smoky flavor. Avoid softwoods like pine, which produce soot and bad taste.
How long should I marinate the meat? At least 2 hours, but overnight is best for tougher cuts. The marinade typically includes olive oil, garlic, salt, and sometimes vinegar or citrus.
Do I need a special skewer? Traditional churrasco uses long, flat steel skewers (espadas). You can use round stainless steel rods, but flat ones prevent the meat from spinning when you turn them.
How do I know when the meat is done? Use a food thermometer. Whole cuts of beef should reach 145°F (63°C) and rest for 3 minutes. Chicken should reach 165°F (74°C).
Can I cook vegetables on the churrasco grill? Absolutely. Skewer peppers, onions, and zucchini, and grill them alongside the meat. They cook faster, so add them later or place them on a cooler part of the grill.

More recipes to cook

Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

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