Herb-Infused Mushroom Caps with Garlic and Thyme

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Plump mushroom caps baked with aromatic herbs and garlic, creating a savory, earthy side dish that pairs beautifully with roasted meats. This vegetarian-inspired quick meals (vegetarian) ready in about 30 minutes pairs large cremini mushrooms, garlic, fresh thyme for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 110 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.

★ 4.5 (14 ratings) Prep: 10 min Cook: 20 min Serves 2 Vegetarian cuisine 110 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 400°F (200°C). Trim mushroom stems and remove gills with a spoon.
  2. Step 2: Mince garlic and chop fresh thyme, then mix with olive oil, salt, and black pepper in a small bowl.
  3. Step 3: Brush the mixture evenly over the inside of each mushroom cap, placing them cap-side up on a parchment-lined baking sheet. Bake for 18-20 minutes until tender and edges are golden brown.

Frequently asked questions

How long does Herb-Infused Mushroom Caps with Garlic and Thyme take to make?

Total time is about 30 minutes (10 min prep + 20 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 Herb-Infused Mushroom Caps with Garlic and Thyme?

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 large cremini mushrooms from drying out.

Can I substitute ingredients in Herb-Infused Mushroom Caps with Garlic and Thyme?

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 Herb-Infused Mushroom Caps with Garlic and Thyme 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 Herb-Infused Mushroom Caps with Garlic and Thyme vegetarian?

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

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