Slow-Roasted Beef Tenderloin with Herb Crust
A restaurant-quality cut of beef seared to perfection and roasted with a fragrant herb crust, yielding tender, juicy meat with aromatic notes. This american-inspired quick meals ready in about 40 minutes pairs trimmed beef tenderloin, Dijon mustard, finely chopped fresh rosemary for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 420 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, trimmed beef tenderloin
- 2 tbsp Dijon mustard
- 2 tbsp, finely chopped fresh rosemary
- 2 tbsp, finely chopped fresh thyme
- 2 tbsp olive oil
- 2 cloves, minced garlic
- to taste salt and pepper
- 2 tbsp butter
Instructions
- Step 1: Preheat oven to 400°F. Pat beef tenderloin dry and season generously with salt and pepper on all sides.
- Step 2: In a small bowl, mix 2 tbsp Dijon mustard, 2 tbsp chopped rosemary, 2 tbsp chopped thyme, and 2 tbsp olive oil to form a paste.
- Step 3: Rub mustard mixture evenly over entire surface of beef tenderloin.
- Step 4: Heat 2 tbsp butter in a large oven-safe skillet over medium-high heat until melted. Add beef and sear for 2 minutes per side until golden brown.
- Step 5: Transfer skillet to preheated oven and roast for 20-25 minutes for medium-rare (internal temperature 125°F), turning halfway through.
- Step 6: Remove from oven and let rest for 10 minutes before slicing. Serve with pan juices from the skillet.
Frequently asked questions
How long does Slow-Roasted Beef Tenderloin with Herb Crust 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 Slow-Roasted Beef Tenderloin with Herb Crust?
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 trimmed beef tenderloin from drying out.
Can I substitute ingredients in Slow-Roasted Beef Tenderloin with Herb Crust?
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 Slow-Roasted Beef Tenderloin with Herb Crust 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.
What goes well with Slow-Roasted Beef Tenderloin with Herb Crust?
American quick meals like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.
What others are saying
- ★★★★★
Best beef tenderloin I've ever made. The recipe is foolproof.
- ★★★★★
Cooked it for my husband's birthday, and he couldn't stop raving.
- ★★★★★
My family loved it. Easy to make and looked impressive.
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