Sautéed Mushrooms with Thyme and Lemon Zest

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

Earthy mushrooms cooked in butter with fresh thyme and lemon for a bright, low-carb side dish that complements any keto meal. This french-inspired keto (low-carb) ready in about 13 minutes pairs Mushrooms, Butter, Fresh thyme for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 180 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: 5 min Cook: 8 min Serves 2 French cuisine 180 cal/serving
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Ingredients

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Instructions

  1. Step 1: Slice 8 oz mushrooms and set aside.
  2. Step 2: Heat 2 tbsp butter in a large skillet over medium heat until melted and foaming.
  3. Step 3: Add mushrooms to the skillet and cook for 6-8 minutes, stirring occasionally, until they release liquid and begin browning.
  4. Step 4: Stir in 1 tsp chopped fresh thyme, 1/4 tsp lemon zest, 1/4 tsp salt, and 1/8 tsp black pepper, cooking for 1 more minute until fragrant.
  5. Step 5: Remove from heat immediately and serve as a side dish.

Frequently asked questions

How long does Sautéed Mushrooms with Thyme and Lemon Zest take to make?

Total time is about 13 minutes (5 min prep + 8 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 Sautéed Mushrooms with Thyme and Lemon Zest?

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 mushrooms from drying out.

Can I substitute ingredients in Sautéed Mushrooms with Thyme and Lemon Zest?

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 Sautéed Mushrooms with Thyme and Lemon Zest 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 Sautéed Mushrooms with Thyme and Lemon Zest low-carb?

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

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