Pan-Seared Beef Tenderloin with Blue Cheese Butter

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Tender beef tenderloin seared to medium-rare and finished with a rich blue cheese butter sauce, a luxurious keto dinner. This american-inspired beef (low-carb) ready in about 30 minutes pairs pound Beef tenderloin, tablespoons Avocado oil, teaspoon Salt for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 360 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.

Prep: 15 min Cook: 15 min Serves 4 American cuisine 360 cal/serving
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Ingredients

Instructions

  1. Step 1: Pat 1 pound beef tenderloin dry with paper towels. Season evenly with 1/2 teaspoon salt and 1/4 teaspoon black pepper.
  2. Step 2: Heat 2 tablespoons avocado oil in a heavy skillet over medium-high heat until shimmering.
  3. Step 3: Sear beef for 3 minutes per side until golden brown. Reduce heat to medium and cook for 5-7 minutes more until internal temperature reaches 125°F (52°C) for medium-rare.
  4. Step 4: Transfer beef to a cutting board, tent loosely with foil, and rest for 10 minutes.
  5. Step 5: While beef rests, melt 2 tablespoons butter in the same skillet over low heat. Add 1 ounce crumbled blue cheese and stir until melted. Stir in 1 tablespoon chopped fresh chives.

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Frequently asked questions

How long does Pan-Seared Beef Tenderloin with Blue Cheese Butter take to make?

Total time is about 30 minutes (15 min prep + 15 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 Pan-Seared Beef Tenderloin with Blue Cheese 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 pound beef tenderloin from drying out.

Can I substitute ingredients in Pan-Seared Beef Tenderloin with Blue Cheese 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 Pan-Seared Beef Tenderloin with Blue Cheese 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 Pan-Seared Beef Tenderloin with Blue Cheese Butter low-carb?

Yes — this recipe is tagged low-carb based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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