KETO BAKED EGGPLANT WITH CHEESE AND MARINARA

Keto Baked Eggplant with Cheese and Marinara Recipe

A luxuriously cheesy, low-carb twist on the classic eggplant parmesan.

Key Info
  • Prep Time: 20 minutes
  • Cook Time: 40 minutes
  • Total Time: 1 hour
  • Servings: 4-6
  • Calories: 320 per serving
  • Fat: 24g
  • Protein: 18g
  • Carbs: 8g (Net: 5g)
  • Difficulty: Moderate
  • Tags: Keto, Low-carb, Gluten-free, Vegetarian
Equipment Needed
  • 9×13 inch baking dish
  • 2 large baking sheets
  • Sharp knife
  • Cutting board
  • Mixing bowls
  • Cheese grater

Pro-tip: A mandoline slicer makes quick work of uniform eggplant slices.

Sliced eggplant with sea salt on cutting board in bright modern kitchen with stainless steel utensils

Ingredients
  • 2 large eggplants (approximately 2-2.5 lbs)
  • 2 cups shredded mozzarella (240g)
  • 1 cup grated Parmesan (100g)
  • 2 cups keto marinara sauce (480ml)
  • 3 tablespoons olive oil (45ml)
  • 1 teaspoon Italian seasoning
  • ½ teaspoon garlic powder
  • Salt and pepper to taste
  • Optional: Fresh basil, red pepper flakes
Method
  1. Slice eggplants into ¼-inch rounds.
  2. Salt generously and let sit for 30 minutes in a colander.
  3. Preheat oven to 400°F (200°C).
  4. Pat eggplant slices dry thoroughly with paper towels.
  5. Brush with olive oil and season with Italian herbs, garlic powder, salt, and pepper.
  6. Arrange on baking sheets and bake for 20 minutes, flipping halfway.

Seasoned eggplant slices arranged neatly on an olive oil-brushed baking sheet with a dusting of Italian herbs and garlic powder, under soft kitchen lighting.

  1. Spread ½ cup marinara in baking dish.
  2. Layer: eggplant, sauce, cheese mixture; repeat.
  3. Final layer should be cheese.
  4. Bake 20-25 minutes until golden and bubbly.

Overhead view of a layered casserole in a glass dish with marinara sauce, roasted eggplant and Italian cheese

Crucial Tips
  • Don’t skip salting – it prevents soggy results.
  • Pat eggplant very dry after salting.
  • Use room temperature cheese for even melting.
  • Let rest 10 minutes before serving.

Close-up of golden-brown, bubbling cheese on a baked dish with spots of marinara sauce and steamy, melted mozzarella layers

Storage & Scaling
  • Keeps 3 days refrigerated.
  • Freezes well for 1 month.
  • Double recipe: use two baking dishes.
  • Individual portions reheat best at 350°F for 15 minutes.
Variations
  • Meat lover’s version: add Italian sausage between layers.
  • Mediterranean style: use feta and olives.
  • Spicy kick: add Calabrian chilies.
  • Extra cheesy: add ricotta between layers (check carb count).
Common Mistakes
  • Skipping the salting step.
  • Using cold cheese (clumps when melting).
  • Cutting slices too thick or too thin.
  • Using watery marinara sauce.

The final dish should be golden brown on top with visible bubbling around edges. Eggplant should be tender but hold its shape when cut.

Served portion of layered eggplant parmesan garnished with basil leaves and red pepper flakes, cheese pulling into strings on a white ceramic plate

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