1-First Step: Gather all tools a bowl for mixing, oven-safe skillet, tongs, and meat thermometer. Mince the garlic finely to release flavors. Measure out spices precisely for balanced taste in your garlic butter turkey tenderloin recipe.

2-Second Step: Whisk together 2 tablespoons olive oil (≈30 mL), 2 tablespoons apple cider vinegar (≈30 mL), 1 tablespoon light brown sugar (≈12 13 g), 2 medium cloves garlic minced (≈6 g), 1 teaspoon dried thyme (≈1 g), 1 teaspoon dried oregano (≈1 g), 1/2 teaspoon paprika (≈1 g), 1/2 teaspoon fine sea salt (≈3 g), and 1/4 teaspoon ground black pepper (≈0.5 g). This creates the garlic butter marinade for turkey tenderloin, mimicking buttery richness with oil and acids. Takes about 5 minutes prep time.

3-Third Step: Coat the 2 turkey tenderloins (each ≈227 g, up to 1 pound total) evenly in the marinade. Cover and refrigerate for at least 30 minutes, or up to 24 hours for deeper flavor. Longer marinating suits low-carb garlic butter turkey tenderloin recipe fans wanting maximum taste infusion. For vegan adaptations, marinate tofu here instead.

4-Fourth Step: Preheat oven to 400°F (200°C). Heat oven-safe skillet over medium-high, add 1 tablespoon olive oil (≈15 mL). Sear tenderloins 2 3 minutes per side without moving this builds the crust for pan seared garlic butter turkey tenderloin. Gluten-free? No changes needed.

5-Fifth Step: Transfer skillet to oven. Bake ≈17 minutes for 1/2-pound tenderloins (25 30 minutes for 1 pound), until internal temp hits 160°F (71°C). Cooking time varies by size, keeping it a quick oven roasted turkey tenderloin for two. Use thermometer for precision.

6-Final Step: Remove, tent with foil, rest 10 minutes (temp rises to 165°F/74°C). Slice thin against grain. Total time ≈1 hour including minimal marinate and rest. Pair with roasted veggies for garlic butter turkey tenderloin with roasted vegetables. Prep: ~5 minutes; Marinate: 30 min 24 hours; Cook: ~17 30 minutes; Rest: 10 minutes.