Savory Mushroom Beef Stir-Fry

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Quick and flavorful stir-fry with tender beef strips, earthy mushrooms, and a creamy keto sauce, perfect for a weeknight dinner. This asian-inspired keto (keto) ready in about 25 minutes pairs ground beef (85% lean), (sliced) mushrooms, (diced) onion for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 420 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.

★ 4.1 (8 ratings) Prep: 10 min Cook: 15 min Serves 2 Asian cuisine 420 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 12 oz ground beef and cook, breaking it into small pieces, for 5-6 minutes until browned and cooked through, then drain any excess fat.
  2. Step 2: Add 8 oz sliced mushrooms and 1/2 cup diced onion to the skillet, and cook for 4-5 minutes until the mushrooms are tender and the onions are translucent.
  3. Step 3: Stir in 2 minced garlic cloves and cook for 1 minute until fragrant, then add 1 tbsp soy sauce, 1/4 cup heavy cream, 1/4 tsp salt, and 1/4 tsp black pepper.
  4. Step 4: Simmer for 3-4 minutes until the sauce thickens and coats the back of a spoon.
  5. Step 5: Remove from heat and stir in 2 tbsp chopped fresh parsley. Serve hot.

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Frequently asked questions

How long does Savory Mushroom Beef Stir-Fry 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 Savory Mushroom Beef Stir-Fry?

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 (85% lean) from drying out.

Can I substitute ingredients in Savory Mushroom Beef Stir-Fry?

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 Savory Mushroom Beef Stir-Fry 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 Savory Mushroom Beef Stir-Fry 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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