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This Crockpot French Onion Meatloaf is tender, juicy, and packed with savory French onion flavor. An easy slow cooker dinner topped with rich onion gravy that is perfect for busy nights and comfort food cravings!

A dish of Salisbury steak topped with melted cheese and fried onions in classic French Onion style, garnished with parsley, is served next to a bowl of mashed potatoes. Fresh onions, parsley, and a blue striped napkin are nearby.
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Why You’ll Love Crockpot French Onion Meatloaf!

A woman with long dark hair, wearing earrings and a burgundy top, smiles at the camera in front of a textured, beige background.

Crockpot French Onion Meatloaf has quickly become one of my go-to comfort meals. The Slow Cooker keeps the meat juicy and flavorful, while the French onion soup and melted cheese makes every bite rich, savory, and absolutely irresistible.

It’s one of those recipes that fills your home with the best cozy aroma, and when dinner time comes, you have a warm, satisfying meal ready to slice and serve. Easy, comforting, and delicious and everything a busy weeknight needs!

Meatloaf makes the best Sunday Night Meal and this recipe is a twist on our classic Crockpot Meatloaf Recipe and Cracker Barrel Meatloaf.

For even more delicious comfort foods, check out our Comfort Food Dinners on a Budget Series!

Ingredients

Ingredients for a French Onion Meatloaf recipe arranged on a white surface, including ground beef, shredded cheese, eggs, milk, breadcrumbs, sliced onions, broth, butter, Worcestershire sauce, and seasoning mix—perfect for your Crockpot.
  • Butter – We used unsalted butter
  • Large Onion – Slice Onion into large pieces
  • Ground Beef – We used lean ground beef which helps to keep the meatloaf from being greasy
  • Beefy Onion Soup Mix – You can also use Dry Onion Soup Mix
  • Italian bread crumbs – You can use any type or flavor of breadcrumbs
  • Eggs and Milk – This helps binds the mixture together
  • Worcestershire sauce – If you are out, see Homemade Worcestershire Sauce Recipe
  • Shredded Swiss Cheese (divided) – You can also use slices of swiss cheese, provolone cheese, or gruyere
  • French Onion Soup – Adds the best flavor

Scroll to the recipe card for the full recipe details.

How to Make Crockpot French Onion Meatloaf

A white skillet filled with sliced raw onions and a wooden spoon, perfect for starting a rich French Onion Meatloaf, sits next to a blue and white striped kitchen towel on a marble countertop.

Step 1 – Melt the butter in a skillet over medium high heat. Add in the sliced onions and saute over medium low heat until caramelized and soft (about 10 minutes). Watch the onions closely as they are cooking so that they don’t burn or get too brown. 

Overhead view of caramelized onions inside a black crockpot on a white marble surface, with a blue and white striped towel to the left—perfect for topping your French Onion Meatloaf.

Step 2 – Add the onions to the bottom of a crock pot. 

A glass bowl with uncooked egg noodles, ground beef, eggs, and a creamy sauce—perfect for crafting a comforting French Onion Meatloaf—sits next to a blue and white striped kitchen towel on a white marble surface.

Step 3 – In a large bowl, stir together the ground beef, beefy onion soup mix, bread crumbs, eggs, milk, worcestershire sauce, salt and pepper and half of the shredded cheese. 

A raw French Onion Meatloaf mixture sits on top of sliced onions inside a black Crockpot, placed on a white marble surface with a blue and white striped kitchen towel beside it.

Step 4 – Form the mixture into a loaf and place it in the crock pot on top of the onions. 

A French Onion meatloaf topped with sauce sits inside a black crockpot on a white marble surface, with a blue and white striped kitchen towel nearby.

Step 5 – Pour the French Onion soup over the top of the loaf in the crock pot. Cover and cook on low for 5-6 hours or on high for 2.5-3 hours until the meatloaf reaches an internal temperature of 165 degrees F. 

A Crockpot with a cooked, halved spaghetti squash topped with shredded cheese sits on a white surface next to a blue and white striped towel, perfect for pairing with classic French Onion Meatloaf.

Step 6 – Top with the remaining shredded cheese. Cover and cook until the cheese is melted. Let the meatloaf rest for at least 5 minutes. 

Step 7 – Carefully remove the meatloaf from the crock pot. Top with the fresh chopped parsley (if using). 

Step 8 – Slice and serve with your favorite sides and enjoy!  

A cooked Salisbury steak topped with melted cheese and chopped parsley sits in a Crockpot with French Onion gravy, surrounded by onions, parsley, and a striped blue towel.
A sliced French Onion Meatloaf topped with melted cheese and caramelized onions sits on a white serving dish, garnished with parsley. A crockpot and a bowl of mashed potatoes are in the background.

Crock Pot French Onion Meatloaf

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This Crockpot French Onion Meatloaf is tender, juicy, and packed with savory French onion flavor. An easy slow cooker dinner topped with rich onion gravy that is perfect for busy nights and comfort food cravings!
Prep Time 15 minutes
Cook Time 6 hours
Let Rest: 5 minutes
Total Time 6 hours 20 minutes
Servings 6
Cuisine American
Course Main Course
Calories 505

Ingredients

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Instructions

  • Melt the butter in a skillet over medium heat. Add in the sliced onions and saute over medium low heat until caramelized and soft (about 10 minutes). Watch the onions closely as they are cooking so that they don’t burn or get too brown.
  • Add the onions to the bottom of a crock pot.
  • In a large mixing bowl, stir together the ground beef, beefy onion soup mix, bread crumbs, eggs, milk, worcestershire sauce and half of the shredded cheese.
  • Form the mixture into a loaf and place it in the crock pot on top of the onions.
  • Pour the French Onion soup over the top of the loaf in the crock pot.
  • Cover and cook on low for 5-6 hours or on high for 2.5-3 hours until the meatloaf reaches an internal temperature of 165 degrees F.
  • Top with the remaining shredded cheese. Cover and cook until the cheese is melted.
  • Let the meatloaf rest for at least 5 minutes.
  • Carefully remove the meatloaf from the crock pot. Top with the fresh chopped parsley (if using).
  • Slice and serve with your favorite sides and enjoy!

Recipe Notes

 
Recipe Tips
  • Combine Meatloaf Mixture – I recommend using a sturdy wooden spoon or your hands to mix together the meatloaf mixture.  
  • Removing Meatloaf from Slow Cooker – If you cannot remove the meatloaf from the crock pot, cut it in half down the middle and remove each side separately from the crock pot. Slice each half and serve. 
  • Rest Meatloaf – Once the meatloaf is finished cooking, allow it to rest so lock in the moisture.
Variations Ideas
  • Change Meat – We used ground beef but you can easily use ground turkey for an easy substitute.
  • Spicy Version – Add 1 teaspoon of crushed red pepper or diced jalapeños.
  • French Onion Mushroom Meatloaf – Add sautéed mushrooms to the mixture.

Nutrition Facts

Calories 505kcal, Carbohydrates 21g, Protein 48g, Fat 24g, Saturated Fat 13g, Polyunsaturated Fat 2g, Monounsaturated Fat 7g, Trans Fat 1g, Cholesterol 191mg, Sodium 1084mg, Potassium 965mg, Fiber 2g, Sugar 6g, Vitamin A 502IU, Vitamin C 4mg, Calcium 421mg, Iron 5mg

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Serving Recommendations

This Slow Cooker French Onion Meatloaf is best served over mashed potatoes with the sauce and caramelized onions over the top of them from the crock pot. 

Other side dish recipes that pair well with this meatloaf.

Frequently Asked Questions

How to Know When Meatloaf is Fully Cooked

I use an instant read meat thermometer to make sure that the meatloaf is cooked through to a safe temperature. The internal temperature should reach 165 degrees when meatloaf is finished cooking.

How to Store Leftovers

Store any leftovers in an airtight container for up to 5 days in the refrigerator. Reheat leftovers in the microwave or in the oven in a baking dish.

Can I Freeze Meatloaf?

Yes! Once the meatloaf has cooled to room temperature, place in a freezer safe container for up to 3 months. Thaw in the fridge overnight when ready to reheat.

Sliced French Onion meatloaf topped with melted cheese and caramelized onions is served on a white dish, with a Crockpot and a bowl of mashed potatoes in the background.

More Easy Meatloaf Recipes

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About the Author

Hi, I’m Carrie Barnard — a professional food blogger with over 14 years of experience helping busy families make dinner fast, easy, and affordable.

At Eating on a Dime, I share simple, budget-friendly recipes that are tested in my own kitchen and approved by my 8 kids. With millions of readers each month, I’m here to help you cook real food for real families — without the stress.

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