Mushroom al ajillo is a classic Spanish tapa of mushrooms sautéed in olive oil with garlic, a touch of heat, and a splash of sherry or white wine. It works because the high heat caramelizes the mushrooms while the garlic infuses the oil, creating a glossy, deeply savory sauce that begs to be sopped up with crusty bread. This version stays true to the traditional method but is streamlined for a weeknight, delivering restaurant-quality results in under 20 minutes.
Ingredients
- 1 lb (450 g) mixed mushrooms (cremini, oyster, or button), cleaned and sliced or quartered
- 1/2 cup (120 ml) extra-virgin olive oil
- 6 cloves garlic, thinly sliced
- 1 dried guindilla pepper or 1/2 tsp (1 g) red pepper flakes (adjust to taste)
- 2 tbsp (30 ml) dry sherry or dry white wine
- 1 tsp (5 ml) sherry vinegar or lemon juice
- 1/2 tsp (2 g) smoked paprika (optional, for depth)
- 1/4 cup (15 g) fresh parsley, chopped
- Coarse salt, to taste
- Crusty bread, for serving
Instructions
- Clean the mushrooms with a damp paper towel—do not rinse them under water, as they will absorb moisture and steam instead of browning. Slice or quarter them so they are roughly uniform in size.
- In a large skillet or shallow cazuela, heat the olive oil over medium heat. Add the sliced garlic and the dried pepper (or red pepper flakes). Cook gently for 1–2 minutes until the garlic is fragrant and just beginning to turn golden—do not let it brown, or it will become bitter.
- Increase the heat to medium-high and add the mushrooms in a single layer. Let them cook undisturbed for 2–3 minutes to develop a golden crust. Then toss and continue cooking for another 3–4 minutes until they are tender and have released most of their liquid, which should have evaporated.
- If using, stir in the smoked paprika and cook for 30 seconds.
- Pour in the sherry or white wine and let it bubble for 1 minute, scraping up any browned bits from the bottom of the pan. The alcohol will cook off, leaving a rich, nutty flavor.
- Remove from heat and stir in the sherry vinegar or lemon juice and the chopped parsley. Season generously with coarse salt—mushrooms need more salt than you might expect. Taste and adjust.
- Transfer to a shallow serving bowl or keep in the skillet. Serve hot with crusty bread for dipping into the garlicky oil.
Tips
- Don’t crowd the pan: If your skillet is small, cook the mushrooms in two batches. Crowding traps steam and prevents browning, which is where most of the flavor comes from.
- Use a good olive oil: Since the oil is a major component, use one you enjoy eating—extra-virgin olive oil with a peppery finish works best.
- Substitute the alcohol: If you prefer not to use wine or sherry, replace it with an equal amount of vegetable or chicken broth plus a teaspoon of lemon juice. The flavor will be slightly less complex but still delicious.
- Slice garlic thinly, not minced: Thin slices soften and flavor the oil without burning as quickly as minced garlic. If you do use minced, add it a minute later than the recipe says.
Serving Suggestions
Serve mushroom al ajillo as a tapa alongside other Spanish classics like patatas bravas, marinated olives, or a simple tomato bread. It also makes an excellent side dish for grilled chicken, seared steak, or roasted fish. For a more substantial meal, toss the mushrooms with al dente pasta or spoon them over creamy polenta. Always have plenty of crusty bread on hand—the garlicky oil is the best part.
Variations
- Add shrimp: For a surf-and-turf version, add 8 oz (225 g) peeled, deveined shrimp during the last 3 minutes of cooking. Cook until pink and opaque—shrimp are done when they reach 145°F (63°C) as measured with a food thermometer (USDA FSIS safe minimum).
- Use different mushrooms: Shiitake, maitake, or chanterelles all work beautifully. Adjust cooking time depending on thickness—chanterelles cook faster, while shiitake stems should be removed.
- Make it smoky: Swap the smoked paprika for a pinch of chipotle powder or add a finely chopped chipotle pepper in adobo for a Mexican twist.
- Add herbs: Fresh thyme or oregano can be added alongside the parsley for an earthy note. Avoid dried herbs, which can dominate the delicate garlic flavor.
Storage and Reheating
Refrigerate any leftovers in an airtight container within 2 hours of cooking. The mushrooms will keep for up to 3 days. To reheat, place them in a skillet over medium heat with a splash of olive oil or water, stirring until warmed through—about 3–4 minutes. You can also microwave in 30-second bursts, but the texture will be softer. The garlicky oil solidifies when cold, which is normal; it will liquefy again when heated. Do not freeze, as mushrooms become mushy and watery after thawing.
Frequently Asked Questions
Can I use white button mushrooms? Yes, button mushrooms work fine, though they have a milder flavor. To get more depth, mix them with a few dried porcini mushrooms that have been rehydrated in hot water for 15 minutes; save the soaking liquid and add a few tablespoons to the pan.
What is a guindilla pepper and where can I find it? A guindilla is a small, mild Spanish dried chili. It adds a gentle warmth without overwhelming heat. If you can’t find it, use a pinch of red pepper flakes or a small dried árbol pepper, but adjust the amount to your tolerance.
Why did my mushrooms turn out watery? This happens when the pan is overcrowded or the heat is too low. Mushrooms release water as they cook; if the heat isn’t high enough, they simmer in that liquid instead of browning. Use a wide pan and cook in batches if needed.
Can I make this ahead of time? You can prep the ingredients ahead—slice the mushrooms, peel and slice the garlic, and chop the parsley—but the dish is best cooked fresh. If you must reheat, follow the storage instructions above, and consider adding a fresh splash of olive oil and a little parsley before serving.
Is this dish vegan? Yes, as written it is vegan. Just ensure your bread is vegan if serving with it. The sherry is also vegan, but if you’re strict, check the label—some sherries are clarified with animal products.
Can I use olive oil in a non-stick pan? Absolutely, but a heavy stainless steel or cast-iron skillet will give you a better sear on the mushrooms. If using non-stick, avoid heating the oil to smoking point, as that can damage the coating.
Related
- Top Rated Whipped Cream Recipe for Fluffy Peaks
- Top-Rated Cowboy Candy Jalapeño Recipe
- In-N-Out Burger Sauce Recipe: Creamy Copycat Spread
More recipes to cook
Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes
Spotted an error? Tell us and we will correct it (corrections policy).