Eggplant Parmesan is a beloved classic, but let’s be honest—breading and frying each slice of eggplant can be time-consuming. That’s where this easy eggplant casserole comes in. It delivers all the rich, cheesy, and savory goodness of traditional eggplant parmesan but with a fraction of the effort.
I still remember the first time I made eggplant parmesan from scratch. Between salting the eggplant, waiting for it to sweat, breading each piece, frying, and then baking, I was exhausted before I even took my first bite. But then I discovered a simpler way—roasting the eggplant first and layering it with cheese and marinara for an easy-bake casserole.
This quick and healthy meal is perfect for beginner cooks because it’s hard to mess up. The ingredients are simple, the steps are straightforward, and the result is pure comfort food. Plus, roasting the eggplant enhances its flavor and eliminates the need for frying, making this dish lighter and healthier without sacrificing taste.

Why This Recipe is Special
- No Frying Required – Instead of breading and frying, we roast the eggplant, making the process faster and healthier.
- Beginner-Friendly – Simple layering and baking mean anyone can make it.
- Customizable – Add protein like ground beef or sausage, or keep it vegetarian with extra veggies.
- Great for Meal Prep – This casserole stores and reheats beautifully, making it perfect for busy weeknights.
Ingredients and Their Roles
- Eggplant – The star of the dish, eggplant becomes soft and slightly sweet when roasted. Leaving the skin on adds texture, but you can peel it if you prefer.
- Olive Oil – Helps the eggplant roast beautifully and prevents sticking.
- Garlic Powder, Oregano, Basil, Parsley – Classic Italian seasonings that enhance the dish’s depth of flavor.
- Salt & Pepper – Brings out the eggplant’s natural taste and balances flavors.
- Panko Breadcrumbs – Adds a crispy contrast to the soft layers of eggplant.
- Butter – Helps toast the breadcrumbs for a golden crunch.
- Parmesan Cheese – Adds a sharp, salty bite to balance the richness of the dish.
- Mozzarella Cheese – Melts beautifully for that classic gooey, cheesy texture.
- Marinara Sauce – A rich tomato base that ties everything together. Choose a high-quality sauce like Rao’s for the best flavor.
Ingredient Substitutions
- No Panko? Use crushed crackers or homemade toasted breadcrumbs.
- Need a Dairy-Free Version? Use vegan cheese or nutritional yeast.
- Want More Protein? Add cooked ground beef, sausage, or shredded chicken between the layers.
- Prefer Extra Veggies? Add zucchini or mushrooms for extra texture.
Easy Steps to Prepare Eggplant Casserole
Step 1: Preheat your oven to 425°F (220°C). Slice the eggplant into ¼-inch thick rounds. Toss the slices with olive oil, salt, pepper, and seasonings, ensuring each piece is well coated.
Step 2: Spread the eggplant slices on a lightly greased baking sheet in a single layer. Roast for about 20 minutes, flipping halfway through, until soft and golden brown. Once done, lower the oven temperature to 375°F (190°C).
Step 3: While the eggplant roasts, toast the breadcrumbs. Melt butter in a skillet over medium heat, add panko, and stir continuously for 2-3 minutes until golden brown. Remove from heat and set aside.
Step 4: Spread a thin layer of marinara sauce on the bottom of a 9×13-inch baking dish. Add half of the roasted eggplant in an even layer. Sprinkle half of the toasted breadcrumbs, half of the Parmesan, and half of the mozzarella over the eggplant.
Step 5: Repeat the layering process with the remaining eggplant, marinara, Parmesan, and mozzarella. Cover the dish with foil and bake for 18 minutes.
Step 6: Remove the foil, sprinkle the remaining toasted breadcrumbs on top, and bake uncovered for another 5 minutes until golden and bubbly. Let the casserole rest for a few minutes before serving.
Beginner Tips and Notes
- Choosing the Best Eggplant – Look for dark, glossy skin with a slight give when pressed. Avoid soft or dull-looking eggplants.
- Preventing Sogginess – Roasting instead of frying keeps the eggplant from getting watery.
- Best Cheese Choice – Whole milk, low-moisture mozzarella melts better than pre-shredded versions. Shred your own for the best texture.
- High-Quality Marinara – A good sauce makes a huge difference. If using store-bought, go for a low-sugar, high-tomato-content brand.
Serving Suggestions
This easy sheet pan dinner pairs well with:
- A simple side salad with balsamic dressing
- Garlic bread for soaking up the extra sauce
- A light pasta dish like angel hair with olive oil and parmesan
- Roasted vegetables like zucchini or bell peppers for extra nutrition
Storing and Reheating
- Refrigeration: Store leftovers in an airtight container for up to 3 days.
- Freezing: Freeze in portions for up to 3 months. Let thaw overnight in the fridge before reheating.
- Reheating: Warm in the oven at 350°F (175°C) for 10–15 minutes or microwave in 30-second intervals until heated through.
Try This Eggplant Casserole and Share Your Thoughts
Now that you have a simple yet delicious eggplant casserole recipe, it’s time to give it a try! Whether you’re cooking for yourself, your family, or friends, this dish is guaranteed to impress without stress.
Let me know in the comments how your casserole turned out. Did you add any fun twists? I’d love to hear your experience! Happy cooking!
FAQ About Eggplant Casserole
Can I make this casserole ahead of time?
Yes! You can assemble the casserole up to a day in advance, cover it tightly, and refrigerate. When ready to bake, allow it to sit at room temperature for 20–30 minutes before baking as directed.
Do I need to salt the eggplant before roasting?
No, salting is not necessary for this recipe. Roasting at a high temperature removes excess moisture and enhances the eggplant’s flavor without the extra step of salting.
Can I add meat to this dish?
Absolutely! Cooked ground beef, sausage, or shredded chicken can be added between the layers for extra protein. Just make sure any added meat is fully cooked before layering.
More Relevant Recipes
Print
Eggplant Casserole
- Total Time: 45 minutes
- Yield: 6–8 servings 1x
- Diet: Vegetarian
Description
This easy eggplant casserole is a simplified take on eggplant parmesan, featuring layers of roasted eggplant, marinara sauce, crispy breadcrumbs, and gooey mozzarella cheese. Perfect for a quick and healthy meal, this dish is beginner-friendly and packed with classic Italian flavors, all with less effort than traditional eggplant parmesan.
Ingredients
- 3 medium ripe eggplants (about 3½ lbs)
- 3 tablespoons olive oil
- ¾ teaspoon oregano
- ¾ teaspoon basil
- ¾ teaspoon garlic powder
- ¾ teaspoon parsley
- Salt and pepper to taste
- 1 cup panko breadcrumbs
- 2 tablespoons salted butter, melted
- ½ cup grated Parmesan cheese, divided
- 2½ cups shredded mozzarella cheese, divided
- 24 oz marinara sauce, divided
Instructions
- Roast the eggplant: Preheat the oven to 425°F. Slice the eggplant into ¼-inch thick rounds and place them on lightly greased baking sheets. Drizzle with olive oil, season with salt, pepper, oregano, basil, garlic powder, and parsley, then toss to coat evenly. Spread them in a single layer and roast for 20 minutes, flipping halfway through, until soft and slightly golden. Reduce oven temperature to 375°F.
- Toast the breadcrumbs: In a medium bowl, combine the panko breadcrumbs with melted butter. Heat a skillet over medium heat, add the breadcrumb mixture, and toast for 2–3 minutes, stirring frequently, until golden brown. Remove from heat and set aside.
- Assemble the casserole: Spread a thin layer of marinara sauce on the bottom of a 9×13-inch baking dish. Arrange half of the roasted eggplant slices in an even layer. Sprinkle half of the toasted breadcrumbs over the eggplant, followed by half of the Parmesan cheese and half of the mozzarella cheese. Dollop half of the marinara sauce over the cheese.
- Add the second layer: Repeat the layering process with the remaining eggplant, marinara sauce, Parmesan, and mozzarella cheese. Cover the dish with foil and bake for 18 minutes.
- Finish and serve: Remove the foil, sprinkle the remaining toasted breadcrumbs on top, and bake uncovered for an additional 5 minutes until bubbly and golden. Let it rest for a few minutes before serving.
Notes
- For extra protein, add a layer of cooked ground beef or sausage between the eggplant layers.
- Use high-quality marinara sauce for the best flavor—Rao’s is a great option.
- To keep the cheese from clumping, shred mozzarella from a block instead of using pre-shredded cheese.
- Leftovers can be stored in an airtight container in the refrigerator for up to 3 days.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Main Course, Side Dish
- Method: Baking
- Cuisine: Italian-American
Nutrition
- Serving Size: 1 portion
- Calories: 297 kcal
- Sugar: 10g
- Sodium: 813mg
- Fat: 19g
- Saturated Fat: 8g
- Unsaturated Fat: 8g
- Trans Fat: 0.1g
- Carbohydrates: 22g
- Fiber: 7g
- Protein: 13g
- Cholesterol: 41mg