Crispy Herb-Crusted Beef Tenderloin with Garlic Butter
A succulent keto-friendly beef tenderloin with a golden herb crust, finished with aromatic garlic butter for a restaurant-quality meal ready in under 40 minutes. This american-inspired beef (keto, high-protein) ready in about 40 minutes pairs (680g) beef tenderloin, almond flour, finely chopped fresh rosemary for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 552 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 1.5 lbs (680g) beef tenderloin
- 2 tbsp almond flour
- 1 tbsp finely chopped fresh rosemary
- 1 tbsp finely chopped fresh thyme
- 1 tsp garlic powder
- 4 tbsp unsalted butter
- 3, minced garlic cloves
- 1 tbsp chopped fresh parsley
- 1 tsp kosher salt
- 1/2 tsp black pepper
Instructions
- Step 1: Pat the beef tenderloin dry with paper towels, then season evenly with 1 tsp kosher salt and 1/2 tsp black pepper. Combine 2 tbsp almond flour, 1 tbsp chopped rosemary, 1 tbsp chopped thyme, and 1 tsp garlic powder in a shallow dish.
- Step 2: Press the herb mixture firmly onto all sides of the beef tenderloin, creating an even crust. Heat 2 tbsp butter in a heavy oven-safe skillet over medium-high heat until shimmering, then sear the beef for 3 minutes per side until deeply browned and crust is golden.
- Step 3: Transfer the skillet to a preheated 400°F (200°C) oven and roast for 15-18 minutes until the internal temperature reaches 125°F (52°C) for medium-rare, then remove and let rest for 10 minutes. While resting, melt the remaining 2 tbsp butter in the skillet over medium heat, add 3 minced garlic cloves, and cook for 1 minute until fragrant but not browned. Stir in 1 tbsp chopped parsley and pour over the rested beef.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Crispy Herb-Crusted Beef Tenderloin with Garlic Butter take to make?
Total time is about 40 minutes (15 min prep + 25 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.
How do I store leftover Crispy Herb-Crusted Beef Tenderloin with Garlic Butter?
Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep (680g) beef tenderloin from drying out.
Can I substitute ingredients in Crispy Herb-Crusted Beef Tenderloin with Garlic Butter?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Crispy Herb-Crusted Beef Tenderloin with Garlic Butter for a different number of people?
The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
Is Crispy Herb-Crusted Beef Tenderloin with Garlic Butter keto?
Yes — this recipe is tagged keto, high-protein based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.
What others are saying
- ★★★★★
Added this to my weekly meal rotation. So satisfying.
- ★★★★★
Simple and delicious.
- ★★★★☆
Tasty recipe. I'd add a bit more seasoning next time.