Pan-Seared Beef with Mushrooms

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

A hearty skillet dish featuring tender ground beef and earthy mushrooms, finished with a rich umami sauce. This american-inspired beef (keto) ready in about 25 minutes pairs ground beef, cremini mushrooms, onion for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 450 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: 15 min Serves 2 American cuisine 450 cal/serving
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Ingredients

Instructions

  1. Step 1: Heat 1 tbsp olive oil in a large skillet over medium-high heat until shimmering. Add 8 oz ground beef and 1/4 cup finely chopped onion, breaking up the beef with a spoon, and cook for 5-6 minutes until browned and onion is translucent.
  2. Step 2: Add 4 oz sliced cremini mushrooms and 2 minced garlic cloves, stirring to combine. Cook for 3-4 minutes until mushrooms release liquid and edges brown.
  3. Step 3: Stir in 1 tsp soy sauce, 1/4 tsp salt, and 1/8 tsp black pepper. Cook for 1 minute until flavors meld.
  4. Step 4: Remove from heat, stir in 1 tbsp butter until melted, and garnish with 1 tbsp fresh parsley.

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Frequently asked questions

How long does Pan-Seared Beef with Mushrooms take to make?

Total time is about 25 minutes (10 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 with 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 ground beef from drying out.

Can I substitute ingredients in Pan-Seared Beef with 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 Beef with 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.

Is Pan-Seared Beef with Mushrooms keto?

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

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