Searching for a tasty keto dish? Try our Oven Roasted Beef Tenderloin! This juicy beef comes with a great garlic herb sauce. And guess what? Making it is a breeze. Keep reading, and we'll show you how to cook beef tenderloin in simple steps!
Jump to:
- Preparation and cooking overview
- Chef's note
- 🥩 Ingredients for the oven-roasted beef tenderloin recipe
- Ingredient substitutions
- Additional ingredients
- Cooking tools required
- Tool substitutes list
- How to make Oven Roasted Beef Tenderloin: step-by-step guide
- Cooking methods
- Preparation steps
- Cooking steps
- What to serve with roasted beef tenderloin?
- How to make it healthier?
- Time-saving tips
- What can I prepare ahead of time?
- Storage and reheating instructions
- Recipe wrap-up conclusion
- Looking for more keto beef recipes? Here are some you can't miss!
- Frequently asked questions
- 📖 Recipe
Preparation and cooking overview
Making this beef tenderloin recipe is simpler than you might think! Just marinate the beef tenderloin in our special garlic herb sauce, give it a quick sear in a skillet, then pop it in the oven. In just 40 minutes, you'll be savoring a mouthwatering garlic herb tenderloin.
Chef's note
Press the minced garlic, rosemary, and thyme onto the meat's surface for a deep, rich flavor. This will help the herbs release their aromatic oils and flavors as they cook.
For more inspiration check out our Beef recipe.
🥩 Ingredients for the oven-roasted beef tenderloin recipe
To make the keto beef tenderloin at home, you'll need the following ingredients:
Ingredient substitutions
If you're not a fan of some of the ingredients, consider these alternatives:
Additional ingredients
Enhance the flavor of your oven-roast beef tenderloin recipe with these optional ingredients:
Cooking tools required
To make this beef tenderloin recipe, you'll need the following kitchen tools:
Tool substitutes list
How to make Oven Roasted Beef Tenderloin: step-by-step guide
Cooking methods
Preparation steps
- Gather and measure all the ingredients.
- Peel and mince the fresh garlic cloves.
- Wash the fresh thyme and rosemary and chop them finely.
- Let the beef tenderloin sit at room temperature for about 30 minutes before cooking.
Cooking steps
- Preheat the oven to 400°F (200°C).
- Combine the olive oil, minced garlic, chopped rosemary, thyme, salt, and pepper in a mixing bowl. Thoroughly coat the beef tenderloin with this herbed butter mixture.
- Warm your cast-iron skillet over medium-high heat.
- Once hot, lay the beef tenderloin in the skillet. Add butter and let it melt, ensuring the beef is coated. Sear the beef for about 2 minutes on each side until you get a golden-brown crust.
- After searing, move the skillet with the beef into the already-preheated oven.
- Roast for 15-20 minutes. For a medium-rare finish, ensure the meat's internal temperature is around 135°F (60°C). Use a meat thermometer for this step.
- Once done, take the skillet out of the oven. Allow the tenderloin to sit for approximately 5 minutes to allow the juices to settle nicely. Then, carve into thick, beautiful slices.
- Your cast iron beef tenderloin is ready to serve!
Chef's pro tip
To achieve a perfectly browned crust, always preheat your skillet before placing the beef tenderloin steaks in it. Use a meat thermometer to get your filets just right for the best results. Here's a handy temperature guide:
What to serve with roasted beef tenderloin?
Pair your roasted beef tenderloin with keto-friendly sides for a complete meal. Here are some delicious options:
How to make it healthier?
Follow these health-conscious best practices to make the best oven-roasted beef tenderloin:
Time-saving tips
What can I prepare ahead of time?
Storage and reheating instructions
Storage tips
Best reheating practices
Recipe wrap-up conclusion
This Oven Roasted Beef Tenderloin recipe is an easy way to enjoy a low-carb dish for dinner or a special occasion. Enjoy it alone, or pair it with a yummy side dish for a complete meal. Either way, you're in for a tasty treat. It might soon become one of your favorite keto meals. So, put on your apron and cook a meal that's as delicious as it is nutritious!
Looking for more keto beef recipes? Here are some you can't miss!
Frequently asked questions
📖 Recipe
Oven Roasted Beef Tenderloin
Ingredients
- 1 pound beef tenderloin
- 2 tablespoons olive oil
- 3 cloves garlic minced
- 1 tablespoon chopped fresh rosemary
- 1 ½ tablespoons chopped fresh thyme
- Sea salt to taste
- Freshly cracked black pepper to taste
- 3 tablespoons unsalted butter
Instructions
- Preheat the oven to 400°F (200°C).
- Combine the olive oil, minced garlic, chopped rosemary, thyme, salt, and pepper in a mixing bowl. Thoroughly coat the beef tenderloin with this herbed butter mixture.
- Warm your cast-iron skillet over medium-high heat.
- Once hot, lay the beef tenderloin in the skillet. Add butter and let it melt, ensuring the beef is coated. Sear the beef for about 2 minutes on each side until you get a golden-brown crust.
- After searing, move the skillet with the beef into the already-preheated oven.
- Roast for 15-20 minutes. For a medium-rare finish, ensure the meat's internal temperature is around 135°F (60°C). Use a meat thermometer for this step.
- Once done, take the skillet out of the oven. Allow the tenderloin to sit for approximately 5 minutes to allow the juices to settle nicely. Then, carve into thick, beautiful slices.
- Your cast iron beef tenderloin is ready to serve!
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