Pan-Seared Ribeye Steak with Garlic Butter and Herb Roasted Mushrooms

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

Juicy ribeye steak pan-seared to medium-rare, topped with melting garlic herb butter and accompanied by roasted cremini mushrooms infused with fresh thyme. This american-inspired beef ready in about 35 minutes pairs divided salt, divided black pepper, divided unsalted butter for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 700 calories and feeds 2, 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: 10 min Cook: 25 min Serves 2 American cuisine 700 cal/serving
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Ingredients

Instructions

  1. Step 1: Remove 2 ribeye steaks from refrigerator and pat dry. Generously season both sides with 1/2 tsp salt and 1/2 tsp black pepper each.
  2. Step 2: Heat a large cast iron skillet over medium-high heat until very hot, about 5 minutes.
  3. Step 3: Add 2 tbsp unsalted butter and 1 tbsp olive oil to skillet, swirling to coat.
  4. Step 4: Place steaks in skillet and sear without moving for 4 minutes until deep brown crust forms.
  5. Step 5: Flip steaks and sear the other side for 3 minutes for medium-rare doneness.
  6. Step 6: Add 2 tbsp unsalted butter, 4 minced garlic cloves, and 4 fresh thyme sprigs to skillet. Tilt skillet and spoon melted butter over steaks continuously for 1 minute.
  7. Step 7: Remove steaks to a plate and tent with foil to rest.
  8. Step 8: Meanwhile, preheat oven to 400°F. Toss 12 oz halved cremini mushrooms with 1 tbsp olive oil, 1/2 tsp salt, 1/2 tsp black pepper, and 2 fresh thyme sprigs.
  9. Step 9: Spread mushrooms on a baking sheet and roast for 12-15 minutes until golden and fragrant.
  10. Step 10: Serve steaks topped with garlic butter from skillet alongside the roasted mushrooms.

Equipment for this recipe

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Frequently asked questions

How long does Pan-Seared Ribeye Steak with Garlic Butter and Herb Roasted Mushrooms take to make?

Total time is about 35 minutes (10 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 Pan-Seared Ribeye Steak with Garlic Butter and Herb Roasted Mushrooms?

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 divided salt from drying out.

Can I substitute ingredients in Pan-Seared Ribeye Steak with Garlic Butter and Herb Roasted Mushrooms?

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 Ribeye Steak with Garlic Butter and Herb Roasted Mushrooms for a different number of people?

The recipe is written for 2 servings. Multiply each ingredient by (your serving target / 2). 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 Pan-Seared Ribeye Steak with Garlic Butter and Herb Roasted Mushrooms?

American beef 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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