Roast Garlic Mushroom Thyme

Featured in: Comfort Family Meals

This sumptuous sandwich blends the sweetness of slow-roasted garlic with tender sautéed mushrooms and fragrant thyme. Melted cheeses create a creamy, rich texture encased in crisp, buttery bread. Preparing requires roasting garlic and gently cooking mushrooms with aromatic herbs, then layering ingredients before grilling until golden and melty. Perfect for a comforting meal with balanced flavors and satisfying textures.

Updated on Fri, 28 Nov 2025 08:38:00 GMT
Golden, melty Roast Garlic Mushroom & Thyme Grilled Cheese, oozing with cheese and mushrooms, ready to serve. Save
Golden, melty Roast Garlic Mushroom & Thyme Grilled Cheese, oozing with cheese and mushrooms, ready to serve. | nomiqo.com

A decadent grilled cheese sandwich featuring savory roasted garlic, sautéed mushrooms, fresh thyme, and gooey melted cheese on crispy golden bread.

This grilled cheese sandwich quickly became a family favorite for its rich taste and crispy texture.

Ingredients

  • Garlic: 1 head
  • Mushrooms: 200 g (7 oz) cremini or button mushrooms sliced
  • Onion: 1 small yellow onion thinly sliced
  • Thyme: 2 tbsp fresh thyme leaves (or 1 tsp dried)
  • Gruyère cheese: 120 g (4 oz) grated
  • Mozzarella cheese: 120 g (4 oz) grated
  • Butter: 2 tbsp unsalted butter softened
  • Bread: 4 slices sourdough or country bread
  • Olive oil: 2 tbsp
  • Salt and black pepper: to taste

Instructions

Step 1:
Preheat oven to 200°C (400°F) Slice the top off the garlic head drizzle with 1 tsp olive oil wrap in foil and roast for 25 30 minutes until soft Squeeze out the cloves and mash into a paste set aside
Step 2:
Heat 1 tbsp olive oil in a skillet over medium heat Add the onions and cook for 2 3 minutes until softened Add mushrooms and thyme season with salt and pepper and sauté for 6 8 minutes until mushrooms are golden and any liquid has evaporated Transfer to a plate
Step 3:
Spread roasted garlic paste evenly onto one side of each bread slice
Step 4:
Layer half the cheese mixture on two slices of bread (garlic side up) top with the mushroom mixture then the remaining cheese Cover with the remaining bread slices garlic side down
Step 5:
Spread butter on the outside of each sandwich
Step 6:
Heat a clean skillet over medium low Grill sandwiches 3 4 minutes per side pressing gently until bread is golden and cheese is melted
Step 7:
Slice and serve hot
A close-up shot of a perfectly grilled Roast Garlic Mushroom & Thyme Grilled Cheese, bread toasted to perfection. Save
A close-up shot of a perfectly grilled Roast Garlic Mushroom & Thyme Grilled Cheese, bread toasted to perfection. | nomiqo.com

Sharing this sandwich with my family brings back warm memories of cozy dinners and laughter around the table.

Serving Suggestions

This grilled cheese pairs beautifully with a light green salad or a bowl of tomato soup for a comforting meal.

Cheese Substitutes

If you don’t have Gruyère or mozzarella on hand try Swiss or Fontina cheese for a similar rich flavor.

Storing Leftovers

Reheat sandwiches in a skillet or oven to maintain crispiness avoid microwaving for best results.

Savory and cheesy Roast Garlic Mushroom & Thyme Grilled Cheese, with visible mushrooms and herbs, a comfort food classic. Save
Savory and cheesy Roast Garlic Mushroom & Thyme Grilled Cheese, with visible mushrooms and herbs, a comfort food classic. | nomiqo.com

Enjoy this flavorful grilled cheese as a quick satisfying meal any day of the week.

Recipe FAQs

How do I roast the garlic properly?

Slice off the top of the garlic head, drizzle with olive oil, wrap in foil, and roast at 200°C (400°F) for 25-30 minutes until soft and easily mashed.

What’s the best way to sauté mushrooms for this dish?

Cook sliced mushrooms with thinly sliced onions and fresh thyme in olive oil over medium heat, seasoning with salt and pepper until mushrooms turn golden and moisture evaporates.

Can I substitute the cheeses used?

Yes, Swiss or Fontina cheeses work well as alternatives to Gruyère and mozzarella, providing similar melt and flavor profiles.

How to achieve crispy, golden bread?

Spread softened butter on the bread's exterior before grilling in a skillet over medium-low heat, pressing gently to ensure even browning on both sides.

Any tips to enhance flavor further?

Add a splash of balsamic vinegar to the mushrooms during sautéing for a subtle tang that complements the roasted garlic and thyme.

Roast Garlic Mushroom Thyme

Golden grilled bread layered with roasted garlic, mushrooms, fresh thyme, and melded cheeses.

Prep Duration
15 min
Cook Duration
20 min
Total Duration
35 min
Created by Chloe Bennett


Skill Level Easy

Cuisine Type American

Portions 2 Serving Size

Dietary Details Vegetarian-Friendly

Ingredient List

Vegetables

01 1 head garlic
02 7 oz cremini or button mushrooms, sliced
03 1 small yellow onion, thinly sliced
04 2 tbsp fresh thyme leaves or 1 tsp dried thyme

Dairy

01 4 oz Gruyère cheese, grated
02 4 oz mozzarella cheese, grated
03 2 tbsp unsalted butter, softened

Bread

01 4 slices sourdough or country bread

Condiments & Seasonings

01 2 tbsp olive oil
02 Salt, to taste
03 Freshly ground black pepper, to taste

Recipe Steps

Step 01

Roast the garlic: Preheat oven to 400°F. Slice the top off the garlic head, drizzle with 1 tsp olive oil, wrap in foil, and roast 25 to 30 minutes until soft. Squeeze out cloves and mash into a paste; set aside.

Step 02

Sauté onions and mushrooms: Heat 1 tbsp olive oil in a skillet over medium heat. Cook onions 2 to 3 minutes until softened. Add mushrooms and thyme, season with salt and pepper, and sauté 6 to 8 minutes until mushrooms are golden and liquid evaporates. Transfer to plate.

Step 03

Prepare bread with garlic paste: Spread roasted garlic paste evenly on one side of each bread slice.

Step 04

Assemble sandwiches: Layer half the cheese on two bread slices (garlic side up), top with mushroom mixture, then remaining cheese. Cover with remaining bread slices, garlic side down.

Step 05

Butter sandwich exteriors: Spread softened butter on the outside of each sandwich.

Step 06

Grill sandwiches: Heat clean skillet over medium-low heat. Grill sandwiches 3 to 4 minutes per side, pressing gently, until bread is golden and cheese has melted.

Step 07

Serve: Slice sandwiches and serve hot.

Tools Needed

  • Oven
  • Skillet
  • Knife
  • Cutting board
  • Cheese grater
  • Foil

Allergy Information

Review all ingredients for allergen risks and check with your healthcare provider for guidance.
  • Contains dairy (cheese, butter) and wheat (bread).
  • May contain gluten; verify labels if gluten-sensitive.

Nutrition Info (per portion)

Provided only for reference purposes—don’t substitute for professional medical guidance.
  • Energy: 480
  • Lipids: 27 g
  • Carbohydrates: 38 g
  • Proteins: 21 g