Crockpot French Onion Chicken

Here’s the full recipe for Crockpot French Onion Chicken:

Effortless Slow Cooker French Onion Chicken


  • 2 pounds boneless skinless chicken breasts or thighs
  • 1 cup onion, sliced
  • 10.5 ounces condensed French onion soup
  • 1 ounce onion soup mix
  • 1 cup Swiss cheese, shredded


  1. Spray the inside of the slow cooker with non-stick cooking spray.
  2. Place the chicken in a single layer at the bottom of the slow cooker.
  3. Cover the chicken with the sliced onions.
  4. Sprinkle the onion soup mix over the onions and pour the condensed French onion soup evenly on top.
  5. Cover and set the slow cooker to low. Cook for 8 hours.
  6. Thirty minutes before serving, sprinkle the shredded Swiss cheese over the chicken.
  7. Cover and continue to cook until the cheese is melted and the chicken is tender and easily shreds with a fork.

Most 20 Popular Questions and Their Answers Related to Crockpot French Onion Chicken:

1. Can I use bone-in chicken for this recipe?

  • Yes, bone-in chicken can be used instead of boneless chicken. Adjust the cooking time accordingly.

2. Can I use homemade French onion soup instead of condensed soup?

  • Yes, homemade French onion soup can be used if preferred. Just ensure it’s well seasoned.

3. Can I use other types of cheese?

  • While Swiss cheese is traditional, you can use other types of cheese such as mozzarella or provolone.

4. Can I add extra vegetables to this dish?

  • Yes, additional vegetables like carrots, bell peppers, or mushrooms can be added for more flavor and nutrition.

5. Can I cook this on high heat for a shorter time?

  • Yes, you can cook on high for 4-6 hours instead of low for 8 hours, but the chicken may not be as tender.

6. Should I thaw the chicken before putting it in the slow cooker?

  • It’s recommended to thaw frozen chicken before cooking to ensure even cooking.

7. Can I use frozen onions instead of fresh?

  • Yes, frozen onions can be used as a convenient alternative to fresh onions.

8. Can I use chicken broth instead of French onion soup?

  • While chicken broth can be used, it won’t give the same depth of flavor as French onion soup.

9. Can I add garlic to the recipe?

  • Yes, minced garlic can be added for extra flavor. Add it with the onions during cooking.

10. Can I make this recipe gluten-free? – Yes, use gluten-free onion soup mix and check that the condensed soup is gluten-free.

11. Can I use a different type of meat? – Yes, pork chops or beef stew meat can be substituted for the chicken.

12. Can I use low-fat cheese to reduce calories? – Yes, you can use low-fat or part-skim cheese if you prefer.

13. Can I add wine to the recipe? – Yes, a splash of white wine can add depth of flavor to the dish. Add it with the soup.

14. Can I make this recipe vegetarian? – Yes, you can substitute chicken with tofu or meatless chicken alternatives.

15. Can I freeze leftovers? – Yes, leftovers can be frozen in an airtight container for up to 3 months.

16. Can I use fresh herbs instead of onion soup mix? – Yes, fresh herbs like thyme or rosemary can be used for added flavor.

17. Can I add potatoes to the slow cooker? – Yes, diced potatoes can be added for a complete meal.

18. Can I use a different type of onion soup mix? – Yes, any brand of onion soup mix can be used.

19. Can I use chicken stock instead of condensed soup? – Yes, chicken stock can be used, but the flavor may be less intense.

20. Can I double the recipe? – Yes, the recipe can be doubled if you have a larger slow cooker. Adjust cooking times accordingly.

Here are some secrets to achieve the perfect Effortless Slow Cooker French Onion Chicken:

  1. Use Quality Ingredients: Start with fresh, high-quality chicken and flavorful onions. The quality of your ingredients will greatly impact the final taste of the dish.
  2. Season Well: Season the chicken generously with salt, pepper, and any additional herbs or spices you enjoy. This will ensure that the chicken is flavorful throughout.
  3. Layering: Layering is key in slow cooker recipes. Place the chicken on the bottom of the slow cooker, followed by the sliced onions. This ensures that the chicken cooks evenly and absorbs the flavors from the onions.
  4. Add Depth of Flavor: Enhance the flavor of the dish by using a combination of condensed French onion soup and onion soup mix. This adds richness and depth to the sauce.
  5. Low and Slow Cooking: Cooking the chicken on low heat for 8 hours allows the flavors to meld together and results in tender, juicy chicken that easily shreds with a fork.
  6. Cheese at the End: Add the shredded Swiss cheese during the last 30 minutes of cooking. This prevents the cheese from becoming too melted and maintains its texture and flavor.
  7. Broil for Crispy Cheese: If desired, broil the chicken for a few minutes after adding the cheese to achieve a crispy, golden-brown topping. Keep a close eye on it to prevent burning.
  8. Let it Rest: Allow the chicken to rest for a few minutes after cooking to allow the flavors to settle and the cheese to set before serving.
  9. Adjust Seasonings: Taste the dish before serving and adjust the seasonings if necessary. You can add more salt, pepper, or herbs to suit your preferences.
  10. Serve with a Side: French Onion Chicken pairs well with sides like mashed potatoes, rice, or crusty bread to soak up the delicious sauce.

By following these secrets, you’ll be able to achieve a perfect and flavorful Effortless Slow Cooker French Onion Chicken every time!