Equipment
Ingredients
Vegetables
- 500 g cremini mushrooms, halved, or quartered if large
- 1 red onion, cut into thick wedges
- 30 ml olive oil
- 3 g kosher salt
Harissa-Maple Glaze
- 30 g harissa paste
- 30 ml maple syrup
- 15 ml olive oil
Yogurt Base
- 250 g whole milk greek yogurt, chilled
- 15 ml lemon juice, freshly squeezed
- 1 garlic, finely grated or minced
- 2 g kosher salt
Garnish
- 10 g fresh parsley, roughly chopped
Nutrition (per serving)
Nutrition is estimated per serving. Nutrients without complete source data are omitted.
Full nutrition
- Calories
- 230 kcal
- Protein
- 9 g
- Carbohydrates
- 18 g
- Fat
- 15 g
- Fiber
- 2 g
- Sugar
- 11 g
- Sodium
- 554 mg
- Saturated Fat
- 3 g
- Monounsaturated Fat
- 10 g
- Polyunsaturated Fat
- 2 g
- Cholesterol
- 8 mg
- Potassium
- 740 mg
- Calcium
- 111 mg
- Iron
- 0.9 mg
- Magnesium
- 25 mg
- Phosphorus
- 248 mg
- Zinc
- 1.9 mg
- Vitamin A
- 34 mcg
- Vitamin C
- 9 mg
- Vitamin D
- 0.1 mcg
- Vitamin E
- 1.7 mg
- Vitamin K
- 48 mcg
- Vitamin B6
- 0.2 mg
- Vitamin B12
- 0.6 mcg
- Thiamin
- 0.17 mg
- Riboflavin
- 0.90 mg
- Niacin
- 5.0 mg
- Folate
- 46 mcg
- Water
- 208 g
Sources: Aggregated Public Data, USDA FoodData Central
Method
Preheat your oven to 220°C (425°F). Place a large, empty baking sheet in the oven while it preheats. Heating the pan in advance is the secret to getting an excellent sear and crispy edges on the mushrooms.
In a large mixing bowl, combine the halved mushrooms and red onion wedges. Drizzle with the olive oil and sprinkle with kosher salt, then toss thoroughly until every piece is evenly coated.
Carefully remove the hot baking sheet from the oven. Spread the mushrooms and onions onto the sheet in a single, uncrowded layer. Roast for 15 to 18 minutes, or until the vegetables have softened and developed dark brown edges.
While the vegetables are roasting, prepare the glaze. In a small bowl, whisk together the harissa paste, maple syrup, and olive oil until smooth and cohesive.
Remove the baking sheet from the oven. Drizzle the harissa-maple glaze directly over the hot mushrooms and onions, tossing gently with a spatula to coat them. Return the pan to the oven for an additional 5 to 7 minutes to caramelize the sugars in the syrup.
While the glaze caramelizes, prepare the base. In a separate bowl, whisk together the cold Greek yogurt, lemon juice, grated garlic, and kosher salt until silky.
To serve, use the back of a spoon to create a wide, swooping bed of the seasoned yogurt across a serving platter. Immediately spoon the blistering hot, sticky mushrooms and onions over the cooling yogurt. Garnish with chopped parsley and serve right away.
Chef's Notes
- Preheating your baking sheet is non-negotiable for superior roasted mushrooms. The immediate sizzle upon contact sears the exterior before the internal moisture has a chance to leak out.
- Not all harissa pastes are created equal in terms of spice level. Taste a tiny amount before mixing the glaze; if yours is exceptionally fiery, cut the amount in half and substitute with a little tomato paste to retain the rich color and body.
- For the absolute best texture, clean your mushrooms by gently wiping them with a damp paper towel rather than washing them under running water. Mushrooms are highly porous and will absorb water like a sponge, which hinders browning.
- The magic of this dish relies on stark temperature contrasts. Ensure your yogurt base remains chilling in the refrigerator until the exact moment you are ready to plate and serve.
Storage
Refrigerator: 3 days — Store the cooked mushrooms and the yogurt base in separate airtight containers to prevent the yogurt from weeping and the mushrooms from becoming soggy.
Reheating: Reheat mushrooms in a skillet over medium-high heat until hot and slightly crisped, then serve over freshly spooned cold yogurt.
Troubleshooting
Mushrooms release too much water and become soggy instead of roasting.
Cause: The pan was crowded or the baking sheet was not preheated, causing the mushrooms to steam in their own juices.
Fix: Carefully drain any excess liquid from the pan, then return it to the highest oven rack to dry out and crisp up for an extra 5 to 8 minutes.
Prevention: Always preheat the baking sheet and ensure the mushrooms have plenty of space in a single layer to allow steam to escape.
The glaze burns on the pan before the mushrooms caramelize.
Cause: The maple syrup scorched due to uneven coating or slightly too high oven temperatures for your specific baking sheet.
Fix: Remove the pan immediately and scrape the unburnt vegetables onto a cooler surface. Discard any deeply blackened pieces.
Prevention: Toss the vegetables thoroughly to ensure the glaze coats them rather than pooling on the metal pan.
Cultural Context
This dish bridges North African flavor profiles with modern, vegetable-forward culinary sensibilities. Harissa, a complex and fiery chili paste ubiquitous in Tunisian and Moroccan cooking, finds brilliant balance when paired with the deep, woody sweetness of maple syrup. Serving intensely spiced, hot components over a bed of cooling, tangy labneh or Greek yogurt is a classic Mediterranean and Middle Eastern technique designed to awaken the palate through deliberate sensory contrasts.
