Balsamic-Glazed Beef Tenderloin with Rosemary

By AislePrompt Editorial · Published 2026-04-14 · Updated 2026-04-14

How this recipe was made — this recipe was drafted by AislePrompt's AI-assisted pipeline from technique templates and USDA-sourced nutrition data, and published by AislePrompt Editorial — see how AislePrompt recipes are developed and reviewed.

Beef tenderloin seared to medium-rare and glazed with a tangy balsamic-rosemary reduction for rich, aromatic flavor. This American-inspired beef recipe, ready in about 40 minutes, pairs beef tenderloin, avocado oil, balsamic vinegar for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 350 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: 25 min Serves 4 American cuisine 350 cal/serving

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Ingredients

1.5 lbs, trimmed beef tenderloin
2 tablespoons avocado oil
3 tablespoons balsamic vinegar
1 tablespoon apple cider vinegar
1 teaspoon, minced fresh rosemary
1/4 teaspoon garlic powder
1/2 teaspoon salt
1/4 teaspoon black pepper

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Instructions

Step 1: Preheat oven to 400°F. Pat beef dry and season all sides with 1/4 teaspoon garlic powder, 1/2 teaspoon salt, and 1/4 teaspoon black pepper.
Step 2: Heat 2 tablespoons avocado oil in an oven-safe skillet over medium-high heat until shimmering. Sear beef on all sides for 2-3 minutes until browned.
Step 3: Transfer skillet to oven and roast for 15-20 minutes for medium-rare (internal temperature 130°F).
Step 4: While beef roasts, whisk together 3 tablespoons balsamic vinegar, 1 tablespoon apple cider vinegar, and 1 teaspoon minced fresh rosemary in a small bowl.
Step 5: Remove beef from oven, let rest 10 minutes, then brush with balsamic mixture and serve.