Eggplant Parmesan Sandwich
Crispy fried eggplant, warm marinara, and melty mozzarella stuffed into a toasted bun. It’s messy in the best way — like a cheesier, saucier version of your favorite sandwich that requires at least two napkins.
What You'll Need
grocery Ingredients
- Burger buns or Bread rolls or Bread or White bread or Whole wheat bread or Sourdough bread or Baguette
- Eggplant or Aubergine or Zucchini or Mushroom or Portobello mushroom
- Marinara sauce or Tomato sauce or Pizza sauce or Canned tomato sauce or Canned pasta sauce
- Mozzarella or Mozzarella di bufala or Provolone or Fontina
- All-purpose flour or Corn starch or Cornstarch or Rice flour or Brown rice flour
- Chicken eggs or Milk or Whole milk or Buttermilk
- Panko or Crackers or Cornmeal or Polenta
- Olive oil or Canola oil or Sunflower oil or Corn oil or Peanut oil or Avocado oil
- Parmesan optional or Parmigiano Reggiano or Pecorino Romano or Pecorino
- Salt optional or Sea salt or Smoked salt or Himalayan pink salt
- Red pepper flakes optional or Chili flakes
- Basil optional or Dried basil or Parsley
cooking Equipment
- Skillet or Cast Iron Skillet or Saute Pan or Electric Skillet or Air Fryer or Deep fryer
- Saucepan or Microwave
- Panini Press optional
- Baking Sheet optional or Sheet Pan or Toaster Oven
- Mixing Bowl optional or Glass Mixing Bowl or Stainless Steel Bowl or Silicone Mixing Bowl or Mixing Bowls or Glass Mixing Bowls or Nesting Bowls
- Tongs optional or Slotted Spoon or Silicone Spatula or Spatula or Wooden spoon or Spider Skimmer
bookmark_star Instructions
Instructions
1) Set up your breading line
Grab mixing bowls, add all-purpose flour to one, beaten eggs to the next, and panko to the third. Season the eggs with a pinch of salt.
Keep it simple, keep it organized, keep your counter from looking like a crime scene. And yes, you will still end up with panko on your shirt.
2) Bread the eggplant
Slice the eggplant into sandwich-friendly rounds (not paper-thin, not “tree stump” thick). Dip each slice in flour, then egg, then panko. Press the crumbs in so they actually stick.
Take your time, don’t rush, don’t skip the flour — I tried once and the coating slid off like a sad little jacket.
3) Fry until crispy
Heat a skillet over medium-high and pour in enough olive oil to coat the bottom well.
Add the breaded eggplant in a single layer and fry until golden and crisp, about 3–4 minutes per side. Use tongs to flip.
Don’t crowd the pan, don’t walk away, don’t burn the garlic — oh wait, there’s no garlic here, so you’re safe for once.
4) Warm the sauce
In a saucepan, heat the marinara sauce until it’s hot and bubbly, about 3–5 minutes. If you like a little kick, add a pinch of red pepper flakes (optional).
Low heat is fine, stir once in a while, don’t let it volcano all over your stove. Tomato sauce splatters are basically modern art, but still.
5) Toast the buns and build the sandwich
Split the burger buns and toast them in the skillet (or a panini press if you’re feeling fancy).
Layer fried eggplant on the bottom bun, spoon on warm marinara, then pile on mozzarella and a little Parmesan.
Be generous, but not reckless, unless you enjoy wearing marinara.
6) Melt the cheese (aka the whole point)
Cover the skillet with a lid for 1–2 minutes to melt the mozzarella. No lid? Use a sheet pan over the top like a little metal hat.
Watch closely, keep the heat medium, don’t scorch the bun. Burnt bread is a personality trait, but you don’t need it.
7) Close, press, and serve
Close the sandwich. Give it a gentle press (hands, spatula, whatever). Slice if you want to feel like a sandwich shop.
Eat right away, use two napkins, accept the mess. This is not a “cute lunch at your desk” situation.
lightbulb_2 Tips
Pro tip: If your eggplant is acting like a sponge and guzzling oil, keep the heat medium-high and don’t let the oil cool down. Hot oil = crisp. Cool oil = soggy sadness.
Common mistake: Crowding the skillet. The eggplant will steam, not fry, and you’ll wonder why it’s floppy. Cook in batches. Yes, it’s annoying. No, there’s no shortcut (I’ve tried. The eggplant won).
Pro tip: Want extra crunch? Do a quick double-dip: egg → panko → egg → panko. It’s a little extra, but so is ordering a sandwich the size of your face.
Common mistake: Drowning the bun in sauce. Start with a few spoonfuls of marinara, then add more at the table. Otherwise the bottom bun turns into tomato pudding.
Pro tip: If you’re using panini press, build the sandwich, then press just until the cheese melts and the bun is toasty. Don’t smash it flat unless you want “eggplant parmesan postcard.”
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