Warm up with a bowl of Slow-Cooked Savory French Onion Soup! This delicious recipe combines caramelized onions, rich beef broth, and melted Gruyère cheese topped with crunchy baguette slices for the ultimate comfort food. Easy to prepare in your crockpot, it's perfect for any occasion. Don't miss out on this mouthwatering dish. Click through to discover the full recipe and savor every bite!
4 large yellow onions, thinly sliced
4 cloves garlic, minced
4 cups low-sodium beef broth
1 cup vegetable broth
1 tablespoon olive oil
1 tablespoon unsalted butter
2 teaspoons dried thyme
1 teaspoon granulated sugar
Salt and freshly ground black pepper to taste
1 French baguette, sliced into 1-inch pieces
2 cups shredded Gruyère cheese
1 cup shredded mozzarella cheese