Rosemary-Garlic Roast Beef

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A rich, flavorful roast beef crusted with rosemary and garlic and roasted to a rosy medium-rare. This french-inspired quick meals ready in about 160 minutes pairs Beef ribeye, Red wine, Balsamic vinegar for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 400 calories and feeds 6, 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.

★ 4.6 (14 ratings) Prep: 40 min Cook: 120 min Serves 6 French cuisine 400 cal/serving
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Ingredients

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Instructions

  1. Step 1: Preheat oven to 350°F (175°C). In a roasting pan, toss 4 cubed potatoes with 1 tsp salt, 1/2 tsp black pepper, and 1 tbsp olive oil. Spread in a single layer.
  2. Step 2: Place 3 lbs beef ribeye on top of potatoes. In a small bowl, mix 1/2 cup red wine, 2 tbsp balsamic vinegar, 4 minced garlic cloves, 1 tbsp fresh thyme (or 1/2 tsp dried), and 1 tbsp fresh rosemary (or 1/2 tsp dried). Pour over the beef.
  3. Step 3: Season with remaining 1/2 tsp salt and 1/2 tsp black pepper. Roast for 1.5-2 hours, or until beef reaches 135°F (57°C) for medium-rare and potatoes are tender.
  4. Step 4: Let rest for 10 minutes before slicing. Serve with au jus made from pan juices and a side of roasted vegetables.

Frequently asked questions

How long does Rosemary-Garlic Roast Beef take to make?

Total time is about 160 minutes (40 min prep + 120 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 Rosemary-Garlic Roast Beef?

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 beef ribeye from drying out.

Can I substitute ingredients in Rosemary-Garlic Roast Beef?

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 Rosemary-Garlic Roast Beef for a different number of people?

The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). 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 Rosemary-Garlic Roast Beef?

French 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.

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