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Oven roasted eggplant Cubes (Aubergine) with Browned Edges

High heat browns the edges of the big eggplant cubes while the insides turn silky in this simple recipe for Oven roasted eggplant.

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Perfectly caramelized roasted eggplant cubes served in a rustic bowl.
Photograph by the CookingMyRecipes kitchen
Total
35 min
Prep
5 min
Cook
30 min
Serves
4
Level
Easy

High heat creates the right texture for Oven roasted eggplant Cubes (Aubergine) with Browned Edges. You bake large pieces at 450°F (240°C) so the outside browns before the inside turns mushy. Modern grocery store eggplants rarely need pre-salting for bitterness. A quick toss in olive oil prepares them for the oven.

Choosing and preparing the vegetable

The best eggplants feel solid to the touch and yield just slightly when squeezed. Hold a few in your hand to check their mass. You need them to carry a noticeable weight, because a lightweight vegetable signals a dried-out interior.

Modern varieties do not hold much bitterness. You can skip the old step of salting them to draw out harsh liquids. If you end up with older specimens, you can toss the raw cubes with salt and let them rest for thirty minutes. Rinse them and dry them completely before roasting. Leave out any extra salt when you add the oil later.

If you remove every bit of the exterior, the chunks will lose their structural integrity and collapse. A better approach is to peel the eggplant in a zebra-stripe pattern. Leaving alternating strips of skin on the vegetable ensures the cubes retain enough structure to stay intact.

Cutting the pieces

Size matters when you cook at high heat. Cut the eggplant into large 1.2 inch (3 cm) cubes.

If you slice the pieces too small, they disintegrate before they can brown. Large chunks give the exterior time to caramelize while the inside becomes silky.

Move the cubes into a large bowl. You will use 3 tablespoons of olive oil for 1.2 lb (700 g) of eggplant. Do not try to reduce the oil. If you skimp on the cooking oil, the caramelized skins stick to the pan and tear when you move them. Toss the pieces with the oil, half a teaspoon of salt, and half a teaspoon of black pepper until they are coated.

Roasting on high heat

Preheat your oven to 450°F (240°C) or 220°C fan. Line a baking tray with parchment paper or baking paper. The paper prevents the pan from stealing the caramelized surface from the vegetables.

Spread the coated cubes across the lined tray. Keep them in a single layer so air circulates around each piece. Roast them for 20 minutes.

You need a spatula with a sharp edge to turn the cubes. The sharp edge gets under the pieces and prevents the caramelized skin from tearing off. Turn the pieces over and roast them for another 10 minutes. Watch the margins to see when they brown. Pull them out when the centers become tender. Do not leave them in so long that they shrivel.

Using the cooked vegetable

Transfer the cooked vegetable to a serving plate.

The baked cubes maintain their structure on a serving platter, but you must handle them gently when mixing them into other meals. Extended simmering in any liquid base causes the chunks to dissolve into mush. To stop the pieces from disintegrating, wait until the final minute of preparation before you fold them into wet dishes such as stews or curries.

You can also incorporate the pieces into omelettes or pasta salads. If you prefer a spread, you can mash the cooked flesh without the skins to create a dip or a topping for toast.

Optional Garnishes

The warm pieces take well to tart additions. Drop spoonfuls of yogurt over the dish for moisture. Drizzle juice from a fresh lemon over the top. You can also drizzle balsamic glaze or plain balsamic vinegar sparingly for extra tartness.

You have several options for finishing the plate:

  • Top the roasted pieces with a teaspoon of plucked thyme leaves for a buttery flavor.
  • Add visual contrast by scattering chives, green onions, or parsley across the dish.
  • Serve the dish alongside pomegranate seeds.
  • Sprinkle parmesan cheese over the warm cubes for a savory finish.
The Recipe serves 4 · 35 min

Oven roasted eggplant Cubes (Aubergine) with Browned Edges

Serves 4

Ingredients

  • 1.2 lb eggplants, 2 medium, aka aubergine
  • 3 tbsp olive oil
  • 0.5 tsp salt, kosher or cooking salt, or 1/4 tsp table salt
  • 0.5 tsp black pepper

Toppings

  • 1 lemon, for juicing
  • Parsley, green onions, or chives
  • Yogurt
  • Balsamic glaze or plain balsamic vinegar
  • 1 tsp thyme, plucked

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Method

1
Preheat the oven to 450°F (240°C) or 220°C fan. Line a baking tray with parchment paper or baking paper to prevent the pan from stealing the caramelized surface.
2
Cut the eggplant into large 1.2" (3 cm) cubes. Place the pieces into a large bowl, then add the olive oil, salt, and black pepper, tossing everything thoroughly to coat.
3
Spread the coated cubes across the lined tray in a single layer. Roast for 20 minutes. Timer 20 min
4
Turn the cubes over and roast for another 10 minutes. Watch for the margins to caramelize and the centers to become tender, making sure the pieces do not shrivel and look sad. Timer 10 min
5
Transfer the cooked vegetable to a serving plate.
Toppings
6
Drop spoonfuls of yogurt over the warm pieces. Drizzle juice from a fresh lemon over the dish, or drizzle balsamic glaze or plain balsamic vinegar sparingly to provide tartness. Garnish with a scatter of chives, green onions or parsley for color. A teaspoon of thyme, the small leaves stripped from their stems, rounds out the herbs if you like.
Cook's notes

Serving

Try sprinkling the finished dish with parmesan cheese for a savory finish, or serve the dish alongside pomegranate seeds as well as the yogurt.

You can mash the cooked flesh without the skins to create a dip or toast topping, or fold the intact pieces into omelettes and pasta salads.

Common mistakes

Skimping on the cooking oil will cause the caramelized skins to stick to the baking pan and tear off.

Slicing the pieces smaller than 1.2 inches (3 centimeters) causes them to disintegrate in the oven before they have a chance to brown.

When adding your Oven roasted eggplant Cubes (Aubergine) with Browned Edges to wet dishes like curries or stews, stir them in at the very end of cooking so they do not dissolve into mush.

Techniques

Choose eggplants that are firm with slight yielding and feel heavy, since lightweight ones often have a dried-out interior.

Modern eggplants rarely require pre-salting, but if you have an older specimen you can draw out bitterness by tossing the cubes with salt, resting for thirty minutes, rinsing, and drying completely before roasting without the extra salt.

If you prefer less skin, peel the eggplant in a zebra-stripe pattern to retain enough structure to hold the cubes together during cooking.

Use a spatula with a sharp edge when turning the cubes halfway through roasting to easily lift them without tearing the caramelized surfaces.

Always cut vegetables into uniformly sized pieces so they roast at the exact same rate in the oven.

Make sure your oven is fully preheated before putting the tray inside so the ingredients immediately begin to roast and caramelize instead of steaming.

Frequently asked
Can I reduce the amount of olive oil?

Skimping on the cooking oil will cause the caramelized skins to stick to the baking pan and tear off. The full three tablespoons are necessary to properly coat the 1.2 lb (700 g) of vegetables and ensure they release easily from the paper.

Can I peel the eggplants completely before roasting?

Removing all the skin causes the cubes to lose their structural integrity and fall apart on the tray. If you prefer less skin, peel the vegetable in a zebra-stripe pattern to retain enough structure to hold the pieces together during cooking.

How do I prep older or bitter eggplants for this dish?

Toss the raw cubes with salt and let them rest for thirty minutes to draw out the harsh liquids. Rinse them and dry them completely before roasting, and be sure to skip the half teaspoon of salt called for in the recipe.

How can I use these roasted cubes in wet dishes like curries?

Mix the roasted cubes into wet dishes such as curries or stews during the final moments of cooking. Letting the cooked pieces simmer in liquid causes them to break down and dissolve into mush.

Why is it important to fully preheat the oven before roasting?

Make sure your oven is fully hot before putting the tray inside so the ingredients immediately begin to roast and caramelize. If the oven is still warming up, the vegetables will steam and become soft instead of developing crispy edges.

Can I freeze the roasted vegetables?

Freezing cooked vegetables with a high moisture content typically ruins their texture, leaving them soft and mushy when thawed. It is best to store any leftovers in an airtight container in the refrigerator and consume them within a few days.

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