Slow Cooker Ratatouille with Chicken

If Slow Cooker Ratatouille with Chicken sounds a little fancy for a Tuesday… I promise it’s not. This is the kind of dinner that looks like you tried really hard, but secretly you just dumped a bunch of beautiful veggies in a slow cooker and went back to living your life. (My favorite kind of “effort,” honestly.)

It’s warm, colorful, and the chicken turns tender enough to shred with two forks—aka the ultimate “I’m tired, but I still want real food” solution. And if you’ve got picky eaters? I’ve got a sneaky trick for that later.

Why You’ll Love This Slow Cooker Ratatouille with Chicken

  • Hands-off cooking: chop, layer, pour, done.
  • Big cozy flavor, minimal work: garlic + herbs + tomato goodness does the heavy lifting.
  • Veggie-packed without feeling like “health food”: it tastes like comfort.
  • Meal-prep friendly: leftovers reheat like a dream (and might even taste better the next day).
  • Flexible serving options: rice, pasta, crusty bread… or straight from a bowl while standing at the counter. No judgment here.

What This Dish Tastes Like (In the Best Way)

Think: a rustic tomato-and-garlic stew filled with sweet peppers, zucchini, and eggplant—plus juicy chicken that soaks up all that flavor. It’s basically ratatouille’s cozy cousin that learned how to multitask and brought protein to the party.

And your kitchen will smell like an Italian grandma moved in and started cooking with love. (If only she also did laundry.)

Ingredients You’ll Need

Here’s everything for Slow Cooker Ratatouille with Chicken (and yes, it’s mostly simple pantry stuff):

  • 6 chicken thighs, boneless, skinless
  • ¼ cup onion, chopped
  • 1 tablespoon olive oil
  • 2 cups sweet pepper, chopped
  • 2 cups eggplant, chopped
  • 2 cups zucchini, chopped
  • 4 cloves garlic, crushed
  • 1 ¾ cup diced tomatoes (1 can)
  • 2 tablespoons tomato paste
  • 1 teaspoon Better Than Bouillon chicken base
  • 1 teaspoon salt
  • ½ teaspoon black pepper
  • 1 teaspoon dried basil
  • ½ teaspoon dried thyme
  • 1 teaspoon onion powder

Quick ingredient notes (because life is easier with shortcuts)

  • Chicken thighs are the MVP here: juicy, forgiving, and they don’t dry out easily.
  • Eggplant sounds intimidating, but it turns buttery-soft in the slow cooker. (Just chop it evenly.)
  • Better Than Bouillon gives you that “simmered all day” flavor… without actually simmering all day.

How to Make Slow Cooker Ratatouille with Chicken (Step-by-Step)

This is the kind of recipe that makes you feel like you have your life together. Even if you’re currently wearing mismatched socks. Let’s do it.

Step 1: Start with oil, onions, and tomatoes

Pour the olive oil into the slow cooker. Add the chopped onion and half of the diced tomatoes.

This gives the bottom a flavorful base and helps keep things from sticking.

Step 2: Add the vegetables

Add the sweet peppers, eggplant, and zucchini.

Tip from my kitchen: Chop your veggies into similar bite-size pieces so everything cooks evenly and you don’t end up with one giant chunk of eggplant that’s still trying to prove a point.

Step 3: Nestle the chicken on top

Place the boneless skinless chicken thighs right on top of the veggies.

I like putting chicken on top because it stays tender, and the juices drip down into the vegetables like a flavorful little waterfall.

Step 4: Mix the tomato “magic sauce”

In a bowl, combine:

  • garlic
  • remaining diced tomatoes
  • tomato paste
  • Better Than Bouillon chicken base
  • salt, pepper
  • basil, thyme
  • onion powder

Mix it well. Don’t worry if it looks a bit thick or chunky—this isn’t a beauty contest, it’s dinner.

Step 5: Pour and cook

Pour that tomato mixture over the chicken. Put the lid on.

Cook:

  • High: 3–4 hours
  • Low: 6 hours

Slow cookers vary, so if yours runs hot (some do!), start checking a little early.

Step 6: Shred the chicken a bit

When it’s done, use two forks to shred the chicken just a little—no need to fully pull it apart unless you want to. Let it sit for a few minutes so the chicken soaks up the sauce.

Step 7: Want it thicker? Do this

If there’s more liquid than you like, turn it to high, leave the lid off, and let it cook about 10 minutes. It’ll reduce down nicely.

Step 8: Serve it your way

Serve over rice, or enjoy as-is in a bowl. (It’s hearty enough on its own.)

Easy Serving Ideas (Because Decision Fatigue Is Real)

Here are a few simple ways to serve Slow Cooker Ratatouille with Chicken:

  • Over rice (classic, cozy, kid-friendly)
  • Over pasta (feels like a restaurant meal)
  • With crusty bread (for scooping up all that sauce)
  • Over cauliflower rice (if you want it lighter)
  • Tucked into a wrap (leftovers + tortilla = lunch win)

Tips & Tricks (So It Turns Out Amazing Every Time)

1) Cut veggies evenly

I know, chopping is not thrilling. But even pieces cook evenly and keep the texture balanced.

2) Don’t skip the tomato paste

It adds depth and makes the sauce taste rich, not watery.

3) For picky eaters: “stealth veggie” method

If anyone in your house claims they “hate eggplant,” you have options:

  • Chop it a little smaller so it melts into the sauce.
  • Or let them call it “extra zucchini.” (I’m not saying to lie. I’m saying to protect the peace.)

4) Want more color and sweetness?

Use a mix of red, yellow, and orange sweet peppers. It makes the dish brighter and slightly sweeter.

5) Don’t panic if it looks soupy at first

Slow cooker meals love to release liquid. The lid-off trick at the end is your best friend. (Just like sweatpants.)

A Little Story From My Kitchen

This recipe became one of my go-to slow cooker dinners during that season of life where everyone is hungry at different times and somehow the kitchen is always messy. I wanted something comforting but still full of vegetables—without making a separate meal for the “I only eat beige foods” crowd.

The first time I made it, I served it over rice and told my family it was “chicken stew with veggies.” Everyone ate it. No dramatic speeches. No negotiations. Just quiet chewing—the highest compliment a home cook can get.

Now it’s one of those meals I make when I want the house to smell amazing and my brain to do absolutely nothing.

Forkful of Slow Cooker Ratatouille with Chicken—tender shredded chicken with zucchini, eggplant, and tomatoes in a savory herb sauce.
A perfect bite of Slow Cooker Ratatouille with Chicken—juicy shredded chicken, zucchini, eggplant, and tomatoes in a cozy slow-cooked sauce.

FAQs About Slow Cooker Ratatouille with Chicken

Can I use chicken breast instead of thighs?

Yes, but chicken breast can dry out more easily. If you use it, stick to low heat and check earlier so it stays tender.

Can I prep this ahead of time?

Totally. Chop the veggies the night before and store them in the fridge. In the morning, just layer everything and start the slow cooker.

How do I store leftovers?

Let it cool, then store in an airtight container in the fridge for 3–4 days. It reheats well in the microwave or on the stove.

Can I freeze Slow Cooker Ratatouille with Chicken?

Yes! Freeze in portion-sized containers for up to 3 months. Thaw overnight in the fridge, then reheat gently.

What if I don’t have Better Than Bouillon?

You can substitute with a little chicken broth (and reduce added salt), but the bouillon adds a deeper flavor. If you do have it—use it. It’s like a flavor cheat code.

Bring a Little Magic to Dinner Tonight

If your week is busy and your energy is low, Slow Cooker Ratatouille with Chicken is exactly the kind of meal that shows up for you. It’s cozy, colorful, and tastes like you cooked all day—even though your slow cooker did the work while you handled, well… everything else.

Make it once, and I bet it sneaks into your regular rotation. And if you serve it over rice with that saucy goodness? Let’s just say your future self will be very grateful you did.

Keep the Cozy Vibes Going (More Easy Dinners!)

If you loved how Slow Cooker Ratatouille with Chicken practically cooks itself, here are a few more cozy, low-stress favorites you might want to try next—perfect for busy nights, meal prep, or when you just want dinner to feel easy:

And hey—if you make this recipe, I’d love to hear how it went! ⭐ Please leave a quick review and tap your star rating (5 stars makes my chicken-loving heart very happy ).

Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon
Slow Cooker Ratatouille with Chicken in a white bowl—shredded chicken with zucchini, eggplant, peppers, and tomatoes in a rich sauce.

Slow Cooker Ratatouille with Chicken


5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

  • Author: Aneta
  • Total Time: 6 hours 15 minutes
  • Yield: 6 servings 1x

Description

Slow Cooker Ratatouille with Chicken is a cozy, veggie-packed dinner made with tender shredded chicken, zucchini, eggplant, peppers, and a rich tomato-herb sauce. Easy, healthy, and perfect for busy weeknights.


Ingredients

Scale
  • 6 boneless, skinless chicken thighs

  • ¼ cup onion, chopped

  • 1 tablespoon olive oil

  • 2 cups sweet peppers, chopped

  • 2 cups eggplant, chopped

  • 2 cups zucchini, chopped

  • 4 cloves garlic, crushed

  • 1 ¾ cups diced tomatoes (1 can)

  • 2 tablespoons tomato paste

  • 1 teaspoon Better Than Bouillon chicken base

  • 1 teaspoon salt

  • ½ teaspoon black pepper

  • 1 teaspoon dried basil

  • ½ teaspoon dried thyme

  • 1 teaspoon onion powder


Instructions

  1. Pour olive oil into the slow cooker. Add chopped onion and half of the diced tomatoes.

  2. Add the sweet peppers, eggplant, and zucchini in even bite-sized pieces.

  3. Place the chicken thighs on top of the vegetables.

  4. In a bowl, mix garlic, remaining tomatoes, tomato paste, chicken base, salt, pepper, basil, thyme, and onion powder.

  5. Pour the tomato mixture over the chicken.

  6. Cover and cook on HIGH for 3–4 hours or LOW for 6 hours.

  7. Shred the chicken slightly with two forks and let it rest to absorb the sauce.

  8. For a thicker sauce, remove the lid and cook on HIGH for 10 minutes.

  9. Serve over rice or enjoy as-is.

Notes

Chicken thighs stay juicier than breasts in the slow cooker.

Chop vegetables evenly for consistent texture.

Great for meal prep—flavors deepen overnight.

Serve with rice, pasta, or crusty bread.

  • Prep Time: 15 minutes
  • Cook Time: 6 hours
  • Category: Dinner
  • Method: Slow Cooking
  • Cuisine: Mediterranean / French-inspired

Nutrition

  • Serving Size: 1 bowl
  • Calories: 320 kcal
  • Sugar: 7 g
  • Sodium: 680 mg
  • Fat: 14 g
  • Saturated Fat: 3 g
  • Unsaturated Fat: 10 g
  • Trans Fat: 0 g
  • Carbohydrates: 18 g
  • Fiber: 5 g
  • Protein: 32 g
  • Cholesterol: 110 mg

Leave a Comment

Recipe rating 5 Stars 4 Stars 3 Stars 2 Stars 1 Star