Roasted Mushroom Tapenade is an easy and delicious dip prepared with a handful of ingredients. It is a great party appetizer when served with nachos or topped over bruschetta. Make it at home using my easy recipe (vegan, gluten-free).
Rinse the mushrooms to remove any dirt sticking to them. Wipe them dry using paper towels.
Place the mushrooms and 2 peeled garlic cloves on a baking sheet.
Sprinkle salt and pepper powder and drizzle extra virgin olive oil all over.
Toss to coat the mushrooms with the oil.
Arrange the mushrooms in a single layer.
Keep the tray in the middle rack of the oven and roast the mushrooms for 30 minutes.
Remove the tray from the oven and let the mushrooms cool down completely.
Switch off the oven.
Spread walnuts on a baking tray in a single layer and place in the warm oven for 10 minutes.
Place the grilled mushrooms, roasted garlic, toasted walnuts, olives, capers, white wine vinegar, lime juice, and parsley in a food processor.
Pulse just until combined. Be careful not to over-pulse or the tapenade will get mushy.
Check for salt and pepper and add as needed.
Place the tapenade in a serving bowl and garnish with lemon zest and chopped parsley. Serve!
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Notes
I prefer button mushrooms, which are readily available, cheap, and work great for this recipe. You can make tapenades with other mushroom varieties as well.You can also use a mix of mushrooms for a more robust flavor.Add 2-3 anchovies to this recipe for a much more umami flavor.I used brine-cured capers, but you can use salt-cured capers too.Never use a blender to blend the tapenade. It will make it mushy. If you don't have a food processor, chop the ingredients finely and then pound in a mortar and pestle.I roasted the mushrooms in an oven, but you can roast them over a charcoal grill, air fryer, or pan over the stovetop.