Introduction to Eggplant Italian Sausage Gratin
What is Eggplant Italian Sausage Gratin?
Eggplant Italian Sausage Gratin is a delightful, layered dish that combines the robust flavors of Italian sausage, tender eggplant, and rich cheesy goodness. Imagine a medley of fire-roasted tomatoes, aromatic garlic, and fresh basil coming together, creating a soul-warming meal that's bound to impress. This gratin offers the comfort of a home-cooked meal while being so beautifully presented that it’s perfect for any dinner party or casual weeknight dinner. Plus, the best part? It can be prepared ahead of time, making it a convenient option for those with a busy lifestyle.
Why is this dish perfect for young professionals?
For young professionals juggling work, social commitments, and sometimes even fitness goals, this dish is a game changer. It takes about 50 minutes to prep, but you can pop it in the oven while you unwind after a long day or get in a quick workout. Not only is it easy to make, but it also serves eight, making it ideal for meal prep or inviting friends over without the last-minute stress.
Looking for more easy meal ideas? Check out this collection of quick dinner recipes for more inspiration!

Ingredients for Eggplant Italian Sausage Gratin
Creating a delicious Eggplant Italian Sausage Gratin starts with selecting the right ingredients. Here's everything you’ll need for this savory dish:
List of All Required Ingredients
- 2 medium eggplants (sliced into ½-inch thick rounds)
- 3 tablespoons extra virgin olive oil
- 1 teaspoon kosher salt
- 12 ounces Italian sausage (remove from casings)
- 1 tablespoon Italian seasoning
- 3 cloves garlic (finely minced)
- 3 cans fire-roasted diced tomatoes (14.5 ounces each)
- ½ cup fresh basil (coarsely chopped)
- 1 cup heavy cream
- 3 ounces grated parmesan cheese
- 4 ounces fresh mozzarella
Tips for Selecting Fresh Ingredients
When shopping for your ingredients, consider the following tips to ensure you get the best of the best:
- Eggplant: Choose smooth, glossy eggplants with no blemishes. They should feel firm and should be heavy for their size.
- Italian Sausage: Opt for high-quality sausage from a reputable brand or local butcher. The flavor can really elevate this dish!
- Tomatoes: Fire-roasted canned tomatoes offer a rich flavor, but fresh tomatoes are a good alternative if they're in season.
- Basil: Fresh basil should be vibrant and aromatic. Avoid any pale or wilted leaves.
Using quality ingredients is key to making your Eggplant Italian Sausage Gratin shine. Happy cooking!
Preparing Eggplant Italian Sausage Gratin
Creating a mouthwatering Eggplant Italian Sausage Gratin is an enjoyable culinary adventure that’s perfect for both novice cooks and seasoned chefs. Let’s walk through the essential steps to achieve that delicious, bubbling gratin everyone will love!
Preheat the oven and prepare the eggplant
Begin by preheating your oven to 400˚F. While it heats, prepare two sheet pans by lining them with foil for easy cleanup. Generously brush the foil with extra virgin olive oil to prevent the eggplant from sticking. Slice two medium eggplants into ½-inch thick rounds, ensuring even thickness for consistent cooking. Then, lay the slices on the prepared pans, brushing the tops lightly with more olive oil. A quick tip: eggplants can absorb oil like a sponge, so focus on a light coating. Sprinkle with kosher salt and freshly ground black pepper for flavor.
Roast the eggplant slices
Once your oven is ready, roast the eggplant slices. Place them in the oven for 15 minutes, then rotate the pans and continue roasting for another 20 minutes, until the eggplant is soft and slightly golden. This step helps to concentrate the eggplant's flavor and ensures a tender texture.
Cook the Italian sausage and garlic
While your eggplant bakes, let's prepare the meaty part of our Eggplant Italian Sausage Gratin. Heat a medium-large pot or Dutch oven over medium heat and add 12 ounces of Italian sausage removed from its casings. Cook until the sausage is lightly browned, breaking it apart with a metal spatula. Drain any excess grease, then reduce the heat. Add a tablespoon of Italian seasoning and three cloves of minced garlic, cooking for an additional two minutes to let those wonderful flavors meld together.
Make the creamy parmesan sauce
For that rich, creamy component, pour one cup of heavy cream into a saucepan and heat on medium until simmering. Reduce to medium-low and let it simmer until it's reduced by about half, about 10 minutes. Add in three ounces of grated parmesan cheese and four ounces of fresh mozzarella, stirring until melted and smooth.
Assemble the gratin layers
Now comes the fun part: assembling your gratin! Lightly grease a low enameled cast iron or gratin pan. Arrange half of your roasted eggplant at the bottom, followed by about half of your meat sauce. Repeat these layers, finishing with the creamy parmesan sauce drizzled on top. Feel free to leave some of the eggplant visible for a rustic, appealing look.
Bake and finish
Finally, reduce the oven temperature to 350˚F and bake your gratin until it’s bubbly and starting to turn golden, which takes about 25-30 minutes. Once it’s done, let it rest for about 10 minutes before serving. The delicious combination of flavors melded together will surely leave your dinner guests wanting more.
By following these steps, you’ll be well on your way to crafting a delectable Eggplant Italian Sausage Gratin that pairs perfectly with crusty bread and a fresh side salad. Happy cooking! For more Italian-inspired recipes, check out Italian Cooking.

Variations on Eggplant Italian Sausage Gratin
Vegetarian Options
Looking to enjoy the deliciousness of Eggplant Italian Sausage Gratin without meat? You can easily swap out the Italian sausage for plant-based alternatives. Products like tempeh or crumbled tofu seasoned with Italian herbs offer a fantastic flavor profile while keeping your dish hearty. You could also use lentils for added nutrition and texture—perfect for vegetarians and vegans alike!
Cheese Alternatives
For those who are lactose intolerant or simply prefer a dairy-free option, consider using cashew or almond-based cream in place of the heavy cream. Nutritional yeast can be a great addition to give that cheesy flavor, while vegan cheese shreds will melt nicely for a satisfying topping. Remember, experimenting with different cheeses or creamy alternatives can lead to delightful variations on your Eggplant Italian Sausage Gratin!
For more tips, check out this article on cream alternatives or explore different cheese substitutions to tailor this dish to your dietary needs!
Cooking Tips and Notes for Eggplant Italian Sausage Gratin
Best Practices for Ingredient Preparation
To make your Eggplant Italian Sausage Gratin a hit, start by salting the eggplant slices to draw out moisture and minimize bitterness. Allow them to sit for about 30 minutes before rinsing and patting dry. For the sausage, using a mix of pork and beef can elevate the flavor, but you might also try a turkey or chicken sausage if you prefer a lighter option. Fresh herbs, like basil, truly enhance the dish's depth—don't skip the fresh stuff!
Storage Tips for Leftovers
If you’re lucky enough to have leftovers, store your Eggplant Italian Sausage Gratin in airtight containers in the fridge for up to three days. Reheating in the oven keeps the flavors intact and crust nice and crisp—about 20 minutes at 350°F should do. You can also freeze portions for future meals; just ensure they're well-wrapped to prevent freezer burn.
For more eggplant recipes, check out Epicurious and for storage tips, visit Food Safety.gov.

Serving suggestions for Eggplant Italian Sausage Gratin
Complementary side dishes
To elevate your Eggplant Italian Sausage Gratin, consider pairing it with a fresh arugula salad dressed with lemon vinaigrette for a zesty contrast. Alternatively, serve it alongside garlic bread or roasted vegetables to balance the richness of the gratin. For a heartier option, a side of pasta tossed with olive oil and herbs can make it a truly satisfying meal.
Ideal servingware
For the perfect presentation, serve your Eggplant Italian Sausage Gratin in a rustic cast iron or enamel baking dish. The beautiful colors of the gratin against the warm tones of the dish create an inviting vibe. After baking, let it cool for a few minutes before serving in shallow bowls, showcasing the layers for an eye-catching table display. For a complete experience, add a touch of fresh basil on top as a garnish.
For more serving ideas and inspiration, check out this guide on serving casseroles!
Time breakdown for Eggplant Italian Sausage Gratin
Preparation time
Getting ready to make your Eggplant Italian Sausage Gratin will take about 50 minutes. This includes slicing the eggplants, preparing your savory sausage sauce, and whipping up the creamy cheese topping.
Cooking time
Once everything is prepped, the cooking process will take around 1 hour. You'll first roast the eggplant, then simmer the sausage and tomato sauce while you prepare the parmesan mixture.
Total time
In total, you're looking at about 1 hour and 50 minutes to create this mouthwatering dish. Perfect for a cozy dinner with friends or family! For a detailed explainer on ingredients and methods, check out our step-by-step guide on cooking techniques here.
Nutritional Facts for Eggplant Italian Sausage Gratin
Calories per serving
This hearty serving of Eggplant Italian Sausage Gratin packs approximately 430 calories. It’s a satisfying dish without compromising your nutritional goals!
Key nutrients
Each serving is rich in a variety of key nutrients:
- Protein: 15g, supporting muscle repair.
- Fat: 36g, with a good mix of healthy fats from olive oil and cheese.
- Fiber: 4g, promoting digestive health.
- Vitamins A and C: Boosting immune function.
For more insights on the importance of these nutrients, check out resources like Nutrition.gov for further reading. Eating well doesn’t have to be dull—Eggplant Italian Sausage Gratin proves that nutritious meals can also be delicious and comforting!
FAQs about Eggplant Italian Sausage Gratin
Can I make this dish in advance?
Absolutely! The Eggplant Italian Sausage Gratin is perfect for preparing ahead of time. You can assemble the layers a day in advance and store it in the refrigerator. When you're ready to eat, just pop it in the oven. This makes it an excellent choice for busy weeknights or dinner parties.
What if I don't have fresh basil?
No worries! While fresh basil adds a lovely flavor, you can substitute it with dried basil or even Italian seasoning. If fresh basil isn’t on hand, consider using parsley or thyme to give your gratin that fresh taste. Just remember that dried herbs are more concentrated, so use about one-third of the amount.
How can I spice it up?
If you're looking to add some heat to your Eggplant Italian Sausage Gratin, consider incorporating red pepper flakes or using spicy Italian sausage. For an extra kick, you can also add chopped jalapeños or a splash of hot sauce in the meat sauce. Follow your taste buds!
For more tips on ingredient substitutions, check out this resource to enhance your cooking experience.
Conclusion on Eggplant Italian Sausage Gratin
In summary, this Eggplant Italian Sausage Gratin offers a delightful combination of flavors that are sure to impress your guests and satisfy your cravings. Perfect for meal prep, it can be assembled ahead of time and baked to perfection when you're ready. Enjoy this hearty dish with a side of crusty bread or your favorite salad for a complete meal.

Eggplant Italian Sausage Gratin
Equipment
- oven
- sheet pans
- medium-large pot
- Dutch oven
- medium-size saucepan
- low enameled cast iron pan
- gratin pan
- metal spatula
Ingredients
Vegetables
- 2 medium eggplant sliced in ½-inch thick rounds
Oils & Seasonings
- 3 tablespoons extra virgin olive oil
- 1 teaspoon kosher salt
Meats
- 12 ounces Italian sausage removed from casings
Herbs & Spices
- 1 tablespoon Italian seasoning
- 3 cloves garlic finely minced
- ½ cup fresh basil coarsely chopped
Canned Goods
- 3 14½-ounce can fire-roasted canned tomatoes
Dairy
- 1 cup heavy cream
- 3 ounces grated parmesan cheese
- 4 ounces fresh mozzarella
Instructions
Preparation
- Preheat oven to 400˚F. Line two sheet pans with foil for easy cleanup. Brush foil generously with extra virgin olive oil. Arrange eggplant slices in even layers on prepared pans. Brush tops of eggplant slices lightly with olive oil. Sprinkle lightly with salt and freshly ground black pepper.
- Bake for 15 minutes, then rotate pans and bake another 20 minutes. Remove from oven and set aside.
Meat Sauce Preparation
- While eggplant is roasting, make the meat sauce and parmesan sauce. For the meat sauce, heat a medium-large pot or Dutch oven over medium heat. Add Italian sausage and cook until lightly browned. Break the sausage up with a metal spatula and stir occasionally.
- Drain excess grease and reduce heat to low. Add Italian seasoning and garlic and cook, stirring continually for 2 more minutes.
- Add fire-roasted tomatoes to the pot and increase heat to high. Bring to a boil, then reduce heat to maintain a steady simmer. Cook for 20-25 minutes, stirring occasionally. Add fresh basil and cook for 5 minutes longer. Remove from heat.
Parmesan Sauce Preparation
- For the parmesan sauce, pour 1 cup heavy cream into a medium-size saucepan. Heat over medium heat until simmering. Reduce heat and continue to cook until reduced approximately in half, about 10 minutes.
- Add Parmesan and mozzarella. Stir over low heat, until cheese is melted and sauce is smooth. Cover and set aside.
Assembly and Baking
- To assemble gratin, lightly grease a low enameled cast iron pan, gratin pan or low casserole. Arrange half of the eggplant in the pan. Spoon about ½ of the meat sauce over the eggplant and then repeat layers.
- Stir the Parmesan sauce well and pour over the top of the eggplant and sauce. Reduce temperature to 350˚F and bake gratin until bubbly and beginning to turn golden in spots, 25-30 minutes.
- Remove from oven and allow to sit for 10 minutes before serving. Serve in shallow bowls with crusty bread.





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