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Two slices of French onion meatloaf on top of green beans on a white and blue plate.
Servings: 12

French Onion Meatloaf

Our French Onion Meatloaf is an incredible combination of caramelized onions, lean ground beef, and a hint of thyme, all topped with melty Gruyère cheese.
Prep: 10 minutes
Cook: 1 hour 30 minutes
Total: 1 hour 40 minutes
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Ingredients 

  • 2 Tbsps grass-fed butter or ghee, beef tallow, or avocado oil
  • 2 lbs sweet onions, peeled and thinly sliced
  • 3 lbs lean ground beef
  • 2 large eggs, beaten
  • 1/2 cup almond flour
  • 2 Tbsps Dijon mustard
  • 2 tsps dried thyme
  • 4 fresh cloves garlic, minced
  • 2 Tbsps Worcestershire sauce or coconut aminos
  • sea salt and ground black pepper, to taste
  • 1/2 cup freshly shredded Gruyère cheese

Instructions 

  • Preheat your oven to 350℉ and line a 9x5-inch loaf pan with parchment paper.
  • Heat the ghee, tallow, or oil in a large skillet over medium heat.
  • Sautee your thinly sliced onions, stirring quite often, for 25-30 minutes, until caramelized and golden brown. Remove from the heat and allow to cool for a bit.
  • In a large bowl, add the beef, beaten eggs, almond flour, mustard, thyme, garlic, Worcestershire sauce, sea salt, and pepper. Add in about 2/3 of the caramelized onions, reserving 1/3 for topping later.
  • Stir well to combine. Transfer to your prepared loaf pan and press gently to fill in all of the corners and make it nicely shaped as a loaf.
  • Bake for 50-60 minutes or until the center temperature reaches around 150℉.
  • Remove from the oven and sprinkle with your freshly shredded cheese while it's hot.
  • Top with the remaining caramelized onions as shown.
  • If desired, you can place your meatloaf under the broiler oven for a few minutes to brown the onion and cheese toppings.
  • Slice and serve hot

Nutrition

Calories: 258kcal, Carbohydrates: 8g, Protein: 28g, Fat: 12g, Saturated Fat: 5g, Polyunsaturated Fat: 1g, Monounsaturated Fat: 4g, Trans Fat: 0.4g, Cholesterol: 108mg, Sodium: 185mg, Potassium: 528mg, Fiber: 1g, Sugar: 4g, Vitamin A: 82IU, Vitamin C: 4mg, Calcium: 72mg, Iron: 4mg

Nutrition information is automatically calculated, so should only be used as an approximation.

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