Why You’ll Love This Recipe
This dish layers hearty vegetables and cheesy ravioli into a comforting casserole. With savory ratatouille-style vegetables, tender ravioli, and melted mozzarella, it’s a delicious one-bake meal that balances wholesome veggies with rich, cheesy goodness.

Ingredients
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
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1 tbsp olive oil
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2 cups peeled and diced eggplant
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1 onion, chopped
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5 cloves garlic, minced
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2 cups chopped zucchini
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1 (14.5 oz) can diced tomatoes
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1 green bell pepper, chopped
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1 tbsp dried basil
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1 tbsp dried parsley
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½ tsp salt
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⅛ tsp ground black pepper
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1 (8 oz) package frozen cheese ravioli
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¾ cup shredded mozzarella cheese
Directions
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Preheat the oven to 350 °F (175 °C). Lightly coat a 2½-quart baking dish with cooking spray.
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Heat olive oil in a large skillet over medium heat. Add eggplant, onion, and garlic, and cook, stirring, until the vegetables begin to soften—about 8 minutes.
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Stir in zucchini, diced tomatoes, bell pepper, dried basil, dried parsley, salt, and black pepper. Increase heat to bring to a boil, stirring frequently. Then reduce to medium–low and simmer for about 20 minutes, until all vegetables are tender.
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While the vegetable mixture simmers, bring a large pot of lightly salted water to a rolling boil. Add the frozen ravioli and cook uncovered, stirring occasionally, until they float and the filling is hot—about 3 to 5 minutes. Drain.
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Layer the cooked ravioli in the prepared baking dish. Spoon the hot vegetable mixture evenly over the ravioli. Top with shredded mozzarella cheese.
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Bake in the preheated oven until the casserole is bubbling and the cheese is melted and golden—about 20 minutes.
Servings And Timing
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Servings: Serves 6 (based on the original 1X recipe)
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Prep Time: ~15 minutes
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Cook Time: ~45 minutes (20 min simmer + 3–5 min ravioli + 20 min baking)
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Total Time: Approximately 1 hour
Variations
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Substitute fresh basil and parsley instead of dried for brighter flavor.
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Use spinach, mushrooms, or bell peppers in place of or in addition to zucchini and eggplant.
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Try different ravioli types such as meat or vegetable for variety.
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Top with parmesan cheese or a crunchy breadcrumb layer before baking.
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For a lighter version, use part-skim mozzarella or skip the cheese entirely.
Storage/Reheating
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Storage: Keep leftovers in an airtight container in the refrigerator for up to 3 days.
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Reheating: Warm individual portions in the oven or microwave, adding a splash of water or stock if needed to restore moisture.
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Freezing: This bake freezes well—store cooled portions in a freezer-safe container for up to 2 months. Reheat thoroughly before serving.

FAQs
Can I Use Fresh Ravioli Instead of Frozen?
Yes—just reduce the boiling time slightly as fresh ravioli cooks faster; keep an eye to avoid overcooking.
Does the Bake Need Pre-Cooking of Vegetables?
Yes—it ensures the vegetables are fully tender and flavorful before baking and helps eliminate excess moisture.
Can This Be Made Ahead?
Sure—assemble the bake and refrigerate until ready to bake. You may need to add a few extra minutes to the baking time when cooking straight from cold.
What Goes Well With This Dish?
Pair it with a simple green salad or garlic bread for a complete and satisfying meal.
Can I Make It Gluten-Free?
Yes—use gluten-free ravioli and check that other ingredients like seasonings are gluten-free.
How Do I Thicken the Sauce if It’s Watery?
Cook the vegetable mixture longer to reduce excess liquid, or drain off any extra before layering over the ravioli.
Can I Add Protein Like Chicken or Sausage?
Absolutely—pre-cooked chicken, sausage slices, or crumbled ground meat can be stirred into the vegetable mix before baking.
Can I Make a Dairy-Free Version?
Yes—use dairy-free cheese alternatives or simply skip the cheese; the vegetables and sauce still shine on their own.
How Can I Avoid Soggy Bottoms?
Be sure to briefly drain excess liquid from the vegetables before layering and use a lightly greased baking dish with good heat conduction.
Is the 1X Notation Important?
That’s just a reference to the original recipe’s serving yield—this is already the standard version.
Conclusion
The Ratatouille Bake is a wholesome, satisfying comfort meal blending colorful ratatouille vegetables with cheesy ravioli—all baked to bubbly perfection. Easy to make and endlessly adaptable, it’s a hearty bake that’s perfect for weeknights or casual dinner gatherings.
Print
Ratatouille Bake
- Total Time: 1 hour
- Yield: 6 servings
- Diet: Vegetarian
Description
A comforting casserole that layers tender cheese ravioli with savory ratatouille-style vegetables and melted mozzarella. This wholesome one-pan bake is hearty, colorful, and perfect for family dinners or casual gatherings.
Ingredients
1 tbsp olive oil
2 cups peeled and diced eggplant
1 onion, chopped
5 cloves garlic, minced
2 cups chopped zucchini
1 (14.5 oz) can diced tomatoes
1 green bell pepper, chopped
1 tbsp dried basil
1 tbsp dried parsley
½ tsp salt
⅛ tsp ground black pepper
1 (8 oz) package frozen cheese ravioli
¾ cup shredded mozzarella cheese
Instructions
- Preheat oven to 350 °F (175 °C). Lightly coat a 2½-quart baking dish with cooking spray.
- Heat olive oil in a skillet over medium heat. Add eggplant, onion, and garlic. Cook about 8 minutes until softened.
- Add zucchini, diced tomatoes, bell pepper, basil, parsley, salt, and black pepper. Bring to a boil, then reduce to medium–low and simmer for 20 minutes until tender.
- Meanwhile, bring a large pot of salted water to a boil. Add ravioli and cook 3–5 minutes until they float. Drain.
- Layer cooked ravioli in the baking dish. Spoon vegetable mixture over the ravioli. Top with shredded mozzarella.
- Bake 20 minutes until bubbling and cheese is golden.
Notes
- Use fresh basil and parsley for brighter flavor.
- Substitute or add vegetables like mushrooms, spinach, or peppers.
- Try different ravioli varieties for variation.
- Top with Parmesan or breadcrumbs for extra texture.
- Use part-skim mozzarella or omit cheese for a lighter version.
- Prep Time: 15 minutes
- Cook Time: 45 minutes
- Category: Main Dish
- Method: Baking
- Cuisine: Italian-inspired
Nutrition
- Serving Size: 1/6 of recipe
- Calories: 280 kcal
- Sugar: 7 g
- Sodium: 530 mg
- Fat: 11 g
- Saturated Fat: 4 g
- Unsaturated Fat: 6 g
- Trans Fat: 0 g
- Carbohydrates: 35 g
- Fiber: 6 g
- Protein: 12 g
- Cholesterol: 25 mg