Dive into this aromatic slow cooker recipe where onions take center stage, bringing layers of flavor to a comforting dish that will tantalize your taste buds.
Ingredients
- 3 pounds of onions, thinly sliced
- 2 tablespoons of olive oil
- 4 cloves of garlic, minced
- 1 teaspoon of dried thyme
- 1 teaspoon of dried rosemary
- 1 teaspoon of salt
- 1/2 teaspoon of black pepper
- 4 cups of vegetable broth
- 2 tablespoons of balsamic vinegar
- Crusty bread or grated cheese for serving (optional)
Directions
- Heat olive oil in a large skillet over medium heat. Add the sliced onions and cook, stirring occasionally, until they are caramelized and golden brown, about 20-25 minutes.
- Add minced garlic, dried thyme, dried rosemary, salt, and black pepper to the skillet with the onions. Cook for an additional 2-3 minutes, stirring constantly, until the garlic is fragrant.
- Transfer the onion mixture to the slow cooker. Pour in the vegetable broth and balsamic vinegar, stirring to combine.
- Cover the slow cooker and cook on low heat for 6-8 hours or on high heat for 3-4 hours, until the onions are tender and the flavors are melded together.
- Serve the onion soup hot, ladled into bowls. Optionally, top each serving with crusty bread or grated cheese for added texture and flavor. Enjoy the comforting warmth and rich aroma of this slow cooker surprise!
