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Home » Recipes

October 5, 2025

Keto French Onion Meatloaf

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Good-bye ketchup! This restaurant-worthy meatloaf is gluten-free and topped with caramelized onions. Keto French Onion Meatloaf is perfect!

Keto French Onion Meatloaf

French Onion Meatloaf 

If you love Keto French Onion Soup, then you’ll love this fun twist on a classic dinner recipe. The meatloaf is spiced with zesty French onion soup mix and then topped with lots of cheese and caramelized onions.

Keto French Onion Meatloaf

It’s juicy and flavor is literally bursting in every bite. It might take a little while to cook (about 50 minutes), but it’s worth the wait. 

This is the perfect way to add flair and variety to dinner without having to relearn how to make something complicated. Meatloaf is one of the easiest things to make!

You just mix, shape, and bake! Within an hour, you’ll have a briny meatloaf that the entire family will be excited to eat. 

Keto Meatloaf

After making my Low Carb Air Fryer Meatloaf, I wanted to find new ways to change it up while staying within my macros. The original version was incredibly basic (which my kids loved).

Keto French Onion Meatloaf

So, to change it up, I updated the spices and added cheese and caramelized onions on top. This keto French onion meatloaf is made with almond flour instead of breadcrumbs and flavored with French onion soup mix.

Even after adding onions and all those spices, there are still just 4 grams of net carbs in each serving. And this recipe makes six servings, so it’s plenty for your family dinner. 

Is French Onion Soup Mix Keto Friendly? 

It’s a good idea to always check labels before you buy pre-made ingredients, like French onion soup mix. According to Lipton’s website, There are 4 grams of carbs in one tablespoon.

Keto French Onion Meatloaf

So I suggest finding a keto-friendly packet or making your own. But once you fine one that works for you, there are so many things you can make with it (including this meatloaf). 

So, if you love the flavor of this keto French onion meatloaf, make a few other recipes with these ingredients. My Keto Creamy TikTok French Onion Pasta is seriously comforting and Keto French Onion Deviled Egg Salad makes the perfect lunch.

For anyone who loves chicken, you can’t beat my zesty Keto French Onion Chicken Casserole.

What To Eat With Meatloaf 

Serve your favorite side dishes with this hearty meatloaf. Start out with a copycat Cheesecake Factory Salad.

Keto French Onion Meatloaf

 

Then, add some vegetables to the table. Keto roasted garlic turnips and green beans will taste perfect with the French onion meatloaf. 

Then, don’t forget about dessert! My Keto Gingerbread Muffins With Icing or my Low Carb Cranberry Crisp will both taste delightful with the onions and cheese. 

Meatloaf Meal Prep 

Add this meatloaf to your weekly meal prep and you’ll have a low-carb lunch that you’ll actually look forward to! Store the leftover meatloaf in an airtight food storage container. 

Keto French Onion Meatloaf

For the best results, eat it within three days. To make it last longer, you can freeze the meatloaf, too.

Wrap the meatloaf in plastic wrap and store it in a freezer-safe food storage bag. Keep it frozen for a maximum of six months. 

Keto French Onion Meatloaf Recipe

Here is the entire list of ingredients (and step by step pictures) that you’ll need when you make keto French onion meatloaf. The exact measurements are located below within the printable recipe card.

Prep Time: 15 minutes
Cook Time: 45-55 minutes
Servings: 6
Net Carbs: 4 net carbs per serving

Keto French Onion Meatloaf Ingredients

Ingredients

  • Ground Beef
  • Almond Flour
  • Almond Milk 
  • Egg
  • French Onion Soup Mix
  • Worcestershire Sauce 
  • Garlic
  • Thyme
  • Shredded Gruyere Cheese
  • Butter
  • Onion

Directions

Mixing the meatloaf ingredients together

Preheat the oven to 350 degrees. Combine the almond flour and almond milk in a bowl, and allow to sit for 5 minutes.

Knead together the ground beef, egg, onion soup mix, Worcestershire sauce, garlic, thyme, the almond flour mixture and salt and pepper to taste until well combined.

Raw meatloaf in a baking dish

Form the meat mixture into a loaf shape, and place into a 9×13 baking dish. Bake for 40 minutes.

Caramelizing the onions

While the meatloaf is baking, melt the butter in a skillet over medium heat. Stir in the onions, and saute until well carmelized. Set aside.

Adding caramelized onions on top

Remove the meatloaf, and top it with the shredded cheese and caramelized onions.

Keto French Onion Meatloaf

Return the meatloaf to the oven, and bake for another 5-10 minutes, or until cooked completely through.

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Keto French Onion Meatloaf

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Keto French Onion Meatloaf
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Keto French Onion Meatloaf

Good-bye ketchup! This restaurant-worthy meatloaf is gluten-free and topped with caramelized onions. Keto French Onion Meatloaf is perfect!

Course dinner, Main Course
Keyword French Onion Meatloaf
Prep Time 15 minutes
Cook Time 50 minutes
Total Time 1 hour 5 minutes
Servings 6 servings
Calories 425 kcal

Ingredients

  • 1 1/2 pounds Ground Beef
  • 1/3 cup Almond Flour
  • 1/4 cup Almond Milk
  • 1 large Egg
  • 2 tbsp French Onion Soup Mix
  • 1 tbsp Worcestershire Sauce
  • 2 tsp Minced Garlic
  • 1 tsp Thyme
  • 1 1/2 cups Shredded Gruyere Cheese
  • 4 tbsp Butter
  • 1 large Onion thinly sliced

Instructions

  1. Preheat the oven to 350 degrees.

  2. Combine the almond flour and almond milk in a bowl, and allow to sit for 5 minutes.

  3. Knead together the ground beef, egg, onion soup mix, Worcestershire sauce, garlic, thyme, the almond flour mixture and salt and pepper to taste until well combined.

  4. Form the meat mixture into a loaf shape, and place into a 9x13 baking dish.

  5. Bake for 40 minutes.

  6. While the meatloaf is baking, melt the butter in a skillet over medium heat.

  7. Stir in the onions, and saute until well carmelized. Set aside.

  8. Remove the meatloaf, and top it with the shredded cheese and caramelized onions.

  9. Return the meatloaf to the oven, and bake for another 5-10 minutes, or until cooked completely through.

Recipe Notes

Calories: 425 Net Carbs: 4 Net Carbs Per Serving

The nutritional information for this recipe is calculated as a courtesy and is an approximate only. I cannot guarantee the accuracy of the nutritional information for any recipes on this site.

Ground Beef Recipes 

If you enjoyed this keto French onion meatloaf, here are some more delicious recipes you can make with ground beef. All of them are low-carb. 

  • Keto Pumpkin Chili With Ground Beef
  • Keto Doritos Ground Beef Salad
  • Keto Ground Beef Stuffed Poblano Peppers
  • Cheesy Keto Ground Beef Casserole With Spinach and Mushrooms
  • Keto Ground Beef Florentine Scramble
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Shared by Jasmine Espinal

About Jasmine Espinal

Stylish Cravings is the personal lifestyle blog of Jasmine Espinal. We cover everything from style, DIY's, shopping tips, recipes we love and daily tidbits on life with 7 kids.

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