Crockpot French Onion Meatloaf is a tender slow cooker meatloaf made with ground beef, onion soup mix, caramelized onions, and Swiss cheese, all simmered in a rich French onion gravy. This easy crockpot dinner is perfect for busy weeknights when you want comforting flavor with minimal prep.
Why You’ll Love Crockpot French Onion Meatloaf!
We’ve made this crockpot recipe on busy weeknights and slow Sundays alike, and the slow cooker keeps it incredibly tender every time. The combination of caramelized onions, onion soup mix, and melted Swiss cheese gives it classic French onion flavor without extra work.
- Hands-off slow cooker recipe – Set it and let it cook.
- Incredibly tender and juicy – No dry meatloaf here.
- Big French onion flavor – Savory, cheesy, and rich.
- Budget-friendly comfort food – Ground beef stretches to feed a family.
- Perfect for leftovers – Tastes even better the next day.
If you love traditional meatloaf like Crockpot Meatloaf Recipe and Cracker Barrel Meatloaf but want something richer and more flavorful, this French onion version is a delicious twist. My kids love when it is on the menu!
For even more delicious comfort foods, check out our Comfort Food Dinners on a Budget Series!
What Is Crockpot French Onion Meatloaf?
Crockpot French Onion Meatloaf is a slow cooker version of classic meatloaf infused with French onion flavor from onion soup mix, caramelized onions, and Swiss cheese. It cooks low and slow in a savory broth, creating a tender meatloaf with rich onion gravy.
Ingredients
- 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
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.
Step 2 – Add the onions to the bottom of a crock pot.
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.
Step 4 – Form the mixture into a loaf and place it in the crock pot on top of the onions.
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.
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!
Crock Pot French Onion Meatloaf
Ingredients
- 1 Tablespoon butter
- 2 yellow onion sliced
- 2 pounds lean ground beef
- 1 envelope beefy onion soup mix
- ¾ cup Italian bread crumbs
- 2 large eggs
- ½ cup milk
- 1 Tablespoon Worcestershire sauce
- 2 cups shredded swiss cheese divided
- 10.5 ounce can French onion soup
- 1 tablespoon chopped parsley optional, for garnish
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Instructions
- Melt 1 tablespoon butter in a skillet over medium heat. Add 2 sliced yellow onions and sauté over medium-low heat for about 10 minutes until the onions are caramelized and soft. Watch closely so the onions do not burn or get too brown.
- Add the onions to the bottom of a crock pot.
- In a large mixing bowl, combine 2 pounds lean ground beef, 1 envelope beefy onion soup mix, ¾ cup Italian bread crumbs, 2 large eggs, ½ cup milk, 1 tablespoon Worcestershire sauce, salt and pepper to taste, and 1 cup shredded Swiss cheese (half of the 2 cups total). Mix until everything is well combined.
- Form the mixture into a loaf and place it in the crock pot on top of the onions.
- Pour 1 (10.5-oz) can French onion soup over the top of the meatloaf in the crockpot.
- 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.
- Sprinkle the remaining 1 cup shredded Swiss cheese on top of the meatloaf. Cover the crockpot again and cook until the cheese is melted.
- Let the meatloaf rest for at least 5 minutes.
- Carefully remove the meatloaf from the crockpot and sprinkle with 1 tablespoon chopped parsley if desired.
- Slice and serve with your favorite sides and enjoy!
Recipe Video
Recipe Notes
- 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.
- 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
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.
Storage & Freezer Instructions
- Refrigerator: Store leftovers in an airtight container for up to 4–5 days.
- Reheating Tip: Reheat in the oven covered with foil to prevent drying out, or microwave with a splash of broth.
- Freezer: Cool completely, then wrap tightly in plastic wrap and foil or place in a freezer-safe container for up to 3 months. Thaw overnight in the refrigerator before reheating.
- Make-Ahead Tip: You can assemble the meatloaf mixture the night before and store covered in the refrigerator until ready to cook.
Frequently Asked Questions
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.
Form the loaf slightly elevated and avoid overcooking. Using lean ground beef also helps.
Yes. Substitute with homemade onion seasoning and beef broth if preferred.
More Easy Meatloaf Recipes
If you’re craving a cozy, hands-off dinner that feels a little special without extra work, this Crockpot French Onion Meatloaf is one to keep in your regular rotation. It’s hearty, flavorful, and perfect for those nights when you need comfort food waiting on you at dinnertime.
If you try this recipe, please leave a comment and star rating to let us know how it turned out for your family. Your feedback helps other readers and allows us to keep sharing affordable, family-tested meals you can count on for real life.
This was the BEST meatloaf recipe I have made. Very easy, simple to follow directions, and the taste was absolutely wonderful. Melted in your mouth, and had to have the second piece. Will definitely be using this as my exclusive meatloaf recipe!
I’m so happy it turned out great. Thank you for the kind words!
Can I add new potatoes around meatloaf? If so, should they be added at the beginning of the cooking cycle?
Haven’t made but I love the idea of doing in crock.
Cindy – Yes! We love using our slow cooker too! Let us know how it turns out.
Tasty dish with a side of whipped mash potatoes. So delicious
Sheila – Thank you! So happy to hear!