Slow Cooker Ratatouille is a delightful dish that brings the flavors of French cuisine right into your home. This hearty, veggie-packed recipe combines fresh vegetables slow-cooked to perfection, delivering rich, savory flavors with minimal hands-on effort. Whether served as a main dish, side, or base for other meals, this easy slow cooker ratatouille is ideal for meal prep and busy weeknight dinners.
Why You’ll Love This Slow Cooker Ratatouille
There are countless reasons to adore this slow cooker ratatouille. First, it’s a healthy slow cooker ratatouille packed with nutrients from fresh vegetables. This dish is also incredibly versatile, serving as a slow cooker vegetable stew or a flavorful side. Cooking with a slow cooker means you can set it and forget it, freeing up your time for other tasks. Plus, this recipe is vegetarian, making it suitable for various diets. Imagine coming home to a warm, comforting meal that’s both delicious and guilt-free!
Ingredients for Slow Cooker Ratatouille
Gather these items:
- 1 medium fresh eggplant, diced
- 1 medium zucchini, diced
- 1 medium yellow squash, diced
- 2 bell peppers (any color), diced
- 4 ripe tomatoes, diced
- 1 medium onion, thinly sliced
- 3 cloves garlic, minced
- 2 teaspoons fresh thyme (or 1 teaspoon dried thyme)
- 1/4 cup fresh basil leaves, chopped
- Salt, to taste
- Black pepper, to taste
- 3 tablespoons olive oil
How to Make Slow Cooker Ratatouille Step-by-Step
- Step 1: Wash and dice the eggplant, zucchini, yellow squash, bell peppers, and tomatoes into bite-sized pieces. Mince the garlic and slice the onions thinly to help them soften evenly during cooking.
- Step 2: Spread the onions and garlic at the bottom of the slow cooker, then add the chopped vegetables in layers.
- Step 3: Drizzle olive oil over everything, and sprinkle with salt, pepper, and herbs.
- Step 4: Cover and cook on low for 6 to 8 hours, or on high for 3 to 4 hours depending on your schedule and the tenderness you want.
- Step 5: Once cooked, gently stir the ratatouille to combine fully and taste for seasoning, adding more salt, pepper, or herbs if needed.
- Step 6: Serve the Slow Cooker Ratatouille immediately, or let it cool before refrigerating or freezing for later.

Pro Tips for the Perfect Slow Cooker Ratatouille
Keep these in mind:
- Perfect as a main dish, side, or base for other meals.
- Ideal for meal prep and easy weeknight dinners.
- To enhance flavor, consider adding a splash of balsamic vinegar before serving.
- Use seasonal vegetables for the best taste and freshness.
Best Ways to Serve Slow Cooker Ratatouille
This crockpot ratatouille recipe shines when paired with crusty bread, over quinoa, or alongside grilled chicken. It can also be served cold as a salad or dip! For a heartier meal, try it with pasta or as a filling for wraps.
How to Store and Reheat Slow Cooker Ratatouille
To store, let the slow cooker ratatouille cool before placing it in an airtight container. Refrigerate for up to three days or freeze for up to three months. To reheat, simply thaw and warm on the stove or in the microwave until heated through.
Frequently Asked Questions About Slow Cooker Ratatouille
What is slow cooker ratatouille?
Slow cooker ratatouille is a hearty dish made with fresh vegetables slow-cooked to create a rich, savory flavor. It embodies the essence of French cuisine and is a wonderful vegetarian option.
Can I make slow cooker ratatouille ahead of time?
Absolutely! This easy slow cooker ratatouille can be prepared in advance and stored in the fridge or freezer. Just reheat when you’re ready to enjoy it!
How do I avoid common mistakes with slow cooker ratatouille?
To avoid common mistakes, ensure your vegetables are cut evenly for uniform cooking. Also, avoid overcooking; check your ratatouille cooking time in a slow cooker for best results.
Variations of Slow Cooker Ratatouille You Can Try
Here are some variations to spice up your vegetarian slow cooker ratatouille:
1. Add a splash of red wine for depth.
2. Incorporate other vegetables like mushrooms or spinach for a different flavor profile.
3. Experiment with spices like cumin or paprika for a twist.
4. For a creamy touch, stir in a dollop of ricotta or feta cheese before serving.
For more delicious recipes, check out our Slow Cooker Creamy Chicken or try our Hungarian Goulash Beef Stew. If you’re looking for a sweet treat, don’t miss our Dark Chocolate Raspberry Cheesecake.
Print
Delicious Slow Cooker Ratatouille: A Healthy Delight
- Total Time: 6 to 8 hours 20 minutes
- Yield: 4 to 6 servings 1x
- Diet: Vegetarian
Description
Slow Cooker Ratatouille is a hearty, veggie-packed dish combining fresh vegetables slow-cooked to perfection. It delivers rich, savory flavors with minimal hands-on effort.
Ingredients
- 1 medium fresh eggplant, diced
- 1 medium zucchini, diced
- 1 medium yellow squash, diced
- 2 bell peppers (any color), diced
- 4 ripe tomatoes, diced
- 1 medium onion, thinly sliced
- 3 cloves garlic, minced
- 2 teaspoons fresh thyme (or 1 teaspoon dried thyme)
- 1/4 cup fresh basil leaves, chopped
- Salt, to taste
- Black pepper, to taste
- 3 tablespoons olive oil
Instructions
- Wash and dice the eggplant, zucchini, yellow squash, bell peppers, and tomatoes into bite-sized pieces. Mince the garlic and slice the onions thinly.
- Spread the onions and garlic at the bottom of the slow cooker, then add the chopped vegetables in layers.
- Drizzle olive oil over everything, and sprinkle with salt, pepper, and herbs.
- Cover and cook on low for 6 to 8 hours, or on high for 3 to 4 hours.
- Once cooked, gently stir the ratatouille to combine fully and taste for seasoning.
- Serve immediately, or let it cool before refrigerating or freezing for later.
Notes
- Perfect as a main dish, side, or base for other meals.
- Ideal for meal prep and easy weeknight dinners.
- Prep Time: 20 minutes
- Cook Time: 6 to 8 hours on low or 3 to 4 hours on high
- Category: Main Dish
- Method: Slow Cooker
- Cuisine: French
Nutrition
- Serving Size: 1 cup
- Calories: 120
- Sugar: 5 g
- Sodium: 200 mg
- Fat: 7 g
- Saturated Fat: 1 g
- Unsaturated Fat: 6 g
- Trans Fat: 0 g
- Carbohydrates: 14 g
- Fiber: 4 g
- Protein: 2 g
- Cholesterol: 0 mg
Keywords: Slow Cooker Ratatouille, Ratatouille, Vegetable Dish, Healthy Recipe, Comfort Food