Cherry-Smoked Smoked Fraldinha — Brazilian Bottom Sirloin
Fraldinha is the cut Americans call flank or bottom sirloin, and Brazilians treat it like gold. Loose grain, big beefy flavor, and it cooks fast. Reverse sear keeps it tender, and as long as you slice it right it's hard to ruin.
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Ingredients
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Method
- 10 min
Pat the fraldinha dry with paper towels. Trim off any hard silver skin or large, loose pieces of fat. Apply a light coat of olive oil to all surfaces. In a small bowl, mix the coarse kosher salt, coarse black pepper, and garlic powder. Generously season the fraldinha on all sides with the rub mixture.
Why it matters
Trimming ensures better texture and allows the smoke and rub to penetrate evenly. The olive oil acts as a binder, helping the rub adhere to the meat.
Common mistake
Not drying the meat properly, which can hinder bark formation. Also, not seasoning generously enough – fraldinha can handle a good amount of salt.
- 10 min
Pat the fraldinha dry with paper towels. Trim off any hard fat or silver skin, but leave a thin layer of soft fat if present for flavor. Mix coarse kosher salt, coarse black pepper, and garlic powder to create your rub. Apply the rub evenly over all surfaces of the steak, pressing gently to adhere.
Why it matters
A dry surface ensures the rub adheres better and helps in bark formation. Trimming removes undesirable textures.
Common mistake
Leaving too much silver skin, which will be tough and chewy.
- 250°F15 min
Preheat your smoker or pellet grill to 250°F (121°C). Add your oak wood chunks or pellets. Place a drip pan under where the meat will sit, if desired, for easier cleanup.
Why it matters
Achieving a stable target temperature before adding the meat is crucial for consistent cooking and smoke absorption. Oak wood provides a classic, balanced beef smoke flavor without overpowering the meat.
Common mistake
Placing meat in a cold smoker. This extends cook time and can lead to uneven cooking and less desirable smoke flavor.
- 30 min
Let the seasoned fraldinha sit on the counter for about 30 minutes while you prepare your smoker. This allows the meat to come up slightly in temperature and the salt to begin its work.
Why it matters
Starting with meat closer to room temperature allows for more even cooking and reduces the time it takes to reach your desired internal temperature, preventing the exterior from overcooking.
Common mistake
Placing cold meat directly onto the smoker, which can lead to a longer cook time and a larger 'gray band' of overcooked meat on the exterior.
- 250°F20 min
Fill your pellet hopper with oak wood pellets, or prepare your charcoal smoker with oak chunks for consistent, clean smoke. Preheat your smoker to a stable 250°F (121°C). Ensure a water pan is in place if your smoker benefits from added humidity.
Why it matters
A stable temperature is crucial for even cooking. Oak wood provides a classic, robust beef flavor that complements fraldinha without overpowering it.
Common mistake
Rushing the preheat, leading to temperature swings. Using too much wood or the wrong type can result in bitter smoke flavor.
- 120°F15 min
Continue smoking until the internal temperature of the fraldinha reaches 120°F (49°C). This typically takes around 30-45 minutes, depending on the thickness of your steak and smoker efficiency.
Why it matters
Pulling at 120°F ensures the steak is still rare/medium-rare before the high-heat sear, preventing overcooking. This reverse sear method locks in juices and tenderness.
Common mistake
Overcooking in the smoker. If you go too high before the sear, you risk a gray, dry steak. Remember, the sear will add more internal temperature.
- 500°F5 min
Once the fraldinha reaches 120°F internal, remove it from the smoker. Increase your smoker's temperature to its maximum setting (or transfer to a screaming hot cast iron pan/grill grates, ideally over charcoal or high flame) for searing.
Why it matters
A high-heat sear creates a delicious, crispy crust (Maillard reaction) and locks in the juices. It also brings the internal temperature up to a perfect medium-rare.
Common mistake
Not getting the searing surface hot enough. A lukewarm sear won't develop the desired crust and can just steam the meat.
- 250°F15 min
Preheat your smoker or pellet grill to a stable 250°F (121°C). Ensure you have your oak wood chunks or pellets ready to produce clean smoke.
Why it matters
A stable temperature and clean smoke are crucial for even cooking and good flavor absorption.
Common mistake
Putting the meat on before the smoker has reached a stable temperature, leading to inconsistent cooking.
- 135°F4 min
Sear the fraldinha for 1-2 minutes per side, or until a beautiful dark crust forms. Continue to check the internal temperature, aiming for a final temp of 130-135°F (54-57°C) for medium-rare.
Why it matters
The high-heat, short-duration sear develops flavor and texture on the exterior while preserving the tender, juicy interior. Aiming for 130-135°F is the sweet spot for medium-rare.
Common mistake
Over-searing. Too long on high heat will cook past medium-rare and dry out the meat, especially on thinner parts.
- 125°F40 min
Place the seasoned fraldinha directly on the grill grates. Insert a probe thermometer into the thickest part of the meat, avoiding any fat pockets. Smoke until the internal temperature reaches 125°F (52°C) for a medium-rare finish. This usually takes about 30-40 minutes.
Why it matters
Smoking at a lower temperature slowly renders fats and allows for maximum smoke flavor penetration without overcooking.
Common mistake
Overcooking in the smoker, leaving no room for the reverse sear and drying out the meat.
- 15 min
Remove the fraldinha from the high heat and place it on a cutting board. Tent loosely with foil and let it rest for at least 10-15 minutes.
Why it matters
Resting allows the muscle fibers to relax and reabsorb the juices that have migrated to the center during cooking. Cutting too soon will result in a flood of juice on the board and drier meat.
Common mistake
Skipping the rest or resting for too short a time. This is one of the most critical steps for juicy meat.
- 250°F30 min
Place the seasoned fraldinha directly on the smoker grates. Insert a reliable meat probe into the thickest part of the meat, avoiding bone or large fat pockets. Close the smoker lid and allow the meat to smoke until its internal temperature reaches 115°F (46°C).
Why it matters
Low and slow smoking at this initial stage allows for maximum smoke penetration and a tender, juicy interior before the high-heat sear.
Common mistake
Opening the smoker lid too often, which causes temperature drops and prolongs cooking time. Not using a reliable probe can lead to under or overcooked meat.
- 250°F15 min
Preheat your pellet grill or offset smoker to 250°F. If using wood chunks, add them to your charcoal bed or smoke box once the smoker is up to temp and producing clean, thin blue smoke. Use oak wood for a classic, robust beef flavor.
Why it matters
Maintaining a consistent, low temperature is crucial for the 'reverse sear' method, allowing the meat to slowly absorb smoke flavor and cook evenly without drying out. Clean smoke prevents bitter flavors.
Common mistake
Using too much wood, which can create 'dirty' smoke and lead to an acrid taste. Also, not allowing the smoker to fully stabilize before adding the meat.
- 475°F10 min
Once the fraldinha reaches 115°F (46°C) internal, remove it from the smoker. Tent loosely with foil. While the meat rests briefly, increase your smoker's temperature to its highest setting (typically 450-500°F / 232-260°C) for direct grilling, or prepare a separate cast iron skillet or grill grates for high heat.
Why it matters
This brief rest allows juices to redistribute slightly. Increasing the heat for searing is critical for developing a beautiful, crusty exterior (Maillard reaction).
Common mistake
Not heating the searing surface hot enough, resulting in a steamed rather than seared crust. Letting the meat sit too long while the grill heats up.
- 250°F30 min
Place the fraldinha directly on the smoker grates. Insert a reliable probe thermometer into the thickest part of the meat, avoiding any large fat pockets. Smoke until the internal temperature reaches 115°F.
Why it matters
Smoking at a low temperature infuses the meat with flavor and brings it close to the desired doneness before the final sear. Monitoring the internal temperature is critical for precision cooking.
Common mistake
Opening the smoker too often, which causes temperature fluctuations and extends cooking time. Relying solely on time rather than internal temperature for doneness.
- 10 min
Once the fraldinha reaches 125°F (52°C), remove it from the smoker and place it on a cutting board or wire rack. Loosely tent with foil. This rest allows the internal temperature to equalize and juices to redistribute before searing.
Why it matters
Resting prevents the juices from gushing out when you slice, keeping the meat moist and tender.
Common mistake
Slicing immediately after removing from the smoker, resulting in dry meat.
- 128°F6 min
Place the fraldinha directly over the high heat source. Sear for 2-3 minutes per side, turning frequently to get an even crust. During the last minute, add butter to the skillet or baste directly on the grill grates. Your target internal temperature after searing is 125-130°F (52-54°C) for medium-rare.
Why it matters
The high-heat sear creates a delicious, flavorful crust. Rapid searing minimizes further cooking of the interior, preserving tenderness. Basting with butter adds richness and enhances the crust.
Common mistake
Over-searing, which can quickly overcook the meat, especially thin cuts. Not monitoring internal temperature during this rapid phase.
- 5 min
While the meat rests, prepare your searing surface. You can use a cast-iron skillet on high heat, a griddle, or direct flame on a gas grill. Add olive oil to your searing surface and let it get screaming hot until it just begins to smoke.
Why it matters
A super-hot surface creates a delicious, crusty sear quickly without significantly raising the internal temperature.
Common mistake
Not getting the searing surface hot enough, leading to 'steaming' the meat instead of searing.
- 15 min
Remove the fraldinha from the heat immediately once it hits your desired internal temperature (125-130°F for medium-rare). Transfer it to a cutting board, tent it loosely with foil, and let it rest for 10-15 minutes.
Why it matters
Resting is crucial for allowing the juices, which have been pushed to the center during cooking, to redistribute throughout the meat, ensuring a tender and moist final product.
Common mistake
Cutting into the meat too soon, which causes all the flavorful juices to run out, resulting in a dry steak.
- 135°F4 min
Sear the fraldinha for 1-2 minutes per side, or until a beautiful, dark crust forms. You're looking for a final internal temperature of 130-135°F (54-57°C) for medium-rare.
Why it matters
The high heat creates a Maillard reaction, developing complex flavors and a savory crust that complements the smoky interior.
Common mistake
Over-searing and raising the internal temperature too much, resulting in a tougher, less juicy steak.
- 450°F6 min
Once your smoker/grill or cast iron is screaming hot, sear the fraldinha for 2-3 minutes per side, flipping often, until a beautiful, dark brown crust forms and the internal temperature reaches 130-135°F for medium-rare.
Why it matters
The sear is where the magic happens, creating a rich, flavorful exterior (Maillard reaction) that contrasts beautifully with the tender, smoky interior. Flipping often ensures even browning and prevents burning.
Common mistake
Over-searing or not searing enough. Too long will overcook the center; too short will not develop a sufficient crust.
- 15 min
Transfer the seared fraldinha to a cutting board and tent it loosely with foil. Let it rest for 10-15 minutes. This is critical for juicy results.
Why it matters
Resting allows the muscle fibers to relax and reabsorb the juices that have migrated to the center during cooking. Cutting too early will result in juices running out, leading to dry meat.
Common mistake
Skipping the rest period, which results in a significant loss of moisture and a less tender final product.
- 5 min
Identify the grain of the meat. The grain on fraldinha runs at a noticeable angle. Slice the fraldinha thinly, against the grain, at about a 45-degree angle. Garnish with chopped fresh parsley. Serve immediately.
Why it matters
Slicing against the grain shortens the muscle fibers, making the meat significantly more tender and enjoyable to chew. Garnish adds freshness and visual appeal.
Common mistake
Slicing with the grain, which makes the meat tough and stringy, regardless of how perfectly it was cooked.
- 5 min
Identify the grain of the meat – it typically runs at an angle on fraldinha. Slice the steak thinly, against the grain, at about a 45-degree angle. Serve immediately.
Why it matters
Slicing against the grain shortens the muscle fibers, making the meat much more tender and easier to chew.
Common mistake
Slicing with the grain, which results in long, chewy strands of meat regardless of how well it was cooked.
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