In a large bowl or gallon-sized ziplock bag, combine your minced garlic, olive oil, adobo sauce, oregano, salt, pepper, lime juice, and smoked paprika. Whisk together vigorously for about one minute—this ensures the adobo sauce emulsifies evenly rather than sitting in separated pools. For keto versions, reduce adobo to 1 tablespoon and add an extra ½ tablespoon of lime juice to maintain that smoky-tangy balance without the extra sugar. Vegan cooks using lentils should add an extra ½ teaspoon salt here since legumes absorb seasoning differently than poultry.

Pat your chicken tenderloins dry with paper towels—this is non-negotiable for even cooking and browning. Moisture is the enemy of a golden crust. If using tofu for your vegan version, press it between kitchen towels weighted with a cast iron skillet for 15 minutes to remove excess water; this prevents steam buildup during cooking. For gluten-free versions, this step remains unchanged, but confirm your adobo sauce is certified gluten-free if you have celiac disease (some brands add thickeners with hidden gluten). Rough chop lentils into bite-sized pieces if that's your protein swap.

Add your protein to the marinade bowl and toss until every piece is coated. If using a ziplock bag, squeeze out as much air as possible before sealing—this keeps the protein submerged. Refrigerate for at least 30 minutes, though up to 48 hours is ideal for deeper flavor penetration, especially if you're batch-cooking for the week ahead. The longer marinating time is particularly important for vegan proteins, which benefit from extended seasoning time since they lack the natural umami of animal proteins.

Remove your protein from the refrigerator 10 minutes before cooking—this allows even cooking from surface to center. In a large stainless steel or cast iron skillet, heat 1 tablespoon of olive oil over medium-high heat until you see wisps of smoke (around 350°F). For keto cooks, use ghee or avocado oil instead, which tolerate higher heat without breaking down. Vegan cooks using tofu should increase heat to medium-high and use avocado oil, as tofu needs higher temperatures to develop that crispy exterior. The skillet should sizzle audibly when you add your first piece.

Working in batches to avoid overcrowding (this drops pan temperature and causes steaming instead of searing), add your protein to the hot skillet. For chicken tenderloins, cook 6-7 minutes per side until the internal temperature reaches 165°F on a meat thermometer—don't skip this step if you're unsure, as underdone chicken poses food safety risks. Keto versions using thighs may need 8-9 minutes per side due to increased thickness. Vegan tofu needs only 4-5 minutes per side to develop a golden crust without drying out. Lentil patties need 3-4 minutes per side on medium heat to firm up without breaking apart. Resist the urge to flip constantly—patience creates flavor.

Once cooked through, transfer your protein to a cutting board and rest for exactly 5 minutes. This allows carryover cooking to finish gently while juices redistribute, keeping everything moist. Gluten-free versions benefit from this resting period equally, as it's physics, not chemistry. After resting, slice or chop according to your serving style—thin slices for burrito bowls, chunks for salads, or leave whole for lettuce wraps.