Chicken Ratatouille

• 2 tablespoons olive oil, or as needed
• 3 (10 ounce) chicken breasts, cubed, or more to taste
• 1/4 cup thinly sliced red onion
• 1 yellow squash, cut in half lengthwise and into 1/4-inch slices
• 1 green zucchini, cut in half lengthwise and into 1/4-inch slices
• 1 red bell pepper, sliced in 1/4-inch strips and halved
• 6 brown mushrooms, sliced and halved, or to taste
• 3 cloves garlic, or more to taste, minced
• 1 cup chicken stock
• 1 (6 ounce) can tomato paste
• 1 tablespoon herbes de Provence
• 2 teaspoons ground cumin
• 2 teaspoons dried oregano
• 2 teaspoons celery salt
• salt and ground black pepper to taste

1. Heat olive oil in a skillet over medium-high heat. Add chicken and onion; saute until chicken is still slightly pink in the center, 3 to 5 minutes. Add yellow squash, green zucchini, red bell pepper, and mushrooms. Cook and stir until slightly softened, about 4 minutes. Add garlic; cook, stirring frequently, until fragrant, about 3 minutes more.
2. Pour chicken stock into skillet and add tomato paste. Stir in herbes de Provence, cumin, oregano, and celery salt. Stir well. Continue to cook and stir, adding more liquid if necessary, until vegetables are cooked to your preference, 4 to 8 minutes more. Season with salt and pepper.

olive oil, chicken breasts, red onion, yellow squash, green zucchini, red bell pepper, brown mushrooms, garlic, chicken stock, tomato paste, herbes, ground cumin, oregano, celery salt, salt

Taken from www.allrecipes.com/recipe/260342/chicken-ratatouille/ (may not work)