Jul 14 2026
RestaurantsOak & StoneRoasted Mushrooms Recipe

Roasted Mushrooms Recipe

Inspired by Oak & Stone
Time45m
Serves4

Roasted mushrooms with black olives, caramelized onions, spinach, arugula, green peppers, grilled pineapple, grape tomatoes, pickled jalapeños, roasted corn, and artichoke hearts.

Was this page helpful?

Help improve this recipe for others.

Send this recipe to your inbox.

We'll email it straight to you - plus weekly cooking inspiration.

Ingredients

Some product links may be affiliates. If you buy through them, you're supporting the site and Pekin may earn a commission at no extra cost to you.

Main Ingredients

Method

Cooking Instructions

  1. 1

    Prepare the Ingredients

    Preheat your oven to 200°C (400°F). Clean and slice the mushrooms. Slice the onion, green pepper, and pickled jalapeños. Halve the grape tomatoes and chop the artichoke hearts.

  2. 2

    Caramelize the Onions

    In a pan over medium heat, add 1 tablespoon of olive oil and the sliced onions. Cook, stirring occasionally, until they are golden brown and caramelized, about 10-15 minutes.

  3. 3

    Roast the Mushrooms

    On a large baking sheet, toss the mushrooms with 2 tablespoons of olive oil, salt, and black pepper. Spread them out in a single layer and roast for 15 minutes.

  4. 4

    Combine the Ingredients

    After 15 minutes, remove the mushrooms from the oven and add the caramelized onions, black olives, green peppers, grape tomatoes, roasted corn, grilled pineapple, pickled jalapeños, spinach, arugula, and artichoke hearts. Toss everything together on the baking sheet.

  5. 5

    Final Roast

    Return the baking sheet to the oven and roast for an additional 10-12 minutes until the vegetables are heated through and slightly charred.

  6. 6

    Serve

    Remove from the oven and let cool slightly before serving. Enjoy your roasted mushrooms warm as a side or a main dish!

More from Oak & Stone