Introduction
This slow cooker linguine combines tender pasta, sweet caramelized onions, and a garlic-herb sauce for an easy, hands-off dinner. Perfect for busy nights, it’s rich, flavorful, and comforting without the need for constant stirring.
⏱️ Prep Time
- Preparation Time: 10 minutes
- Cook Time: 2–2½ hours
- Total Time: 2–2½ hours
🧰 Equipment
- Slow cooker (4–6 quart)
- Skillet for caramelizing onions
- Wooden spoon or spatula
- Measuring cups and spoons
📝 Ingredients (Serves 4–6)
- 12 oz linguine or spaghetti
- 2 large onions, thinly sliced
- 4 cloves garlic, minced
- 3 tablespoons olive oil
- 1 teaspoon salt
- ½ teaspoon black pepper
- 1 teaspoon dried thyme
- 1 teaspoon dried oregano
- 1 teaspoon dried basil
- 4 cups vegetable or chicken broth
- ½ cup grated Parmesan cheese
- Optional: ½ cup heavy cream for a richer sauce
- Fresh parsley for garnish
📌 Ingredient Notes
- Onions: Slowly caramelize in a skillet for deep sweetness.
- Herbs: Dried herbs work well in the slow cooker; fresh can be added at the end.
- Pasta: Linguine holds the sauce nicely, but spaghetti or fettuccine works too.
👩🍳 Instructions
- Caramelize Onions
- In a skillet, heat olive oil over medium-low heat.
- Cook sliced onions 20–25 minutes, stirring occasionally, until golden brown and sweet.
- Prepare Slow Cooker
- Spray slow cooker with non-stick cooking spray.
- Add garlic, caramelized onions, salt, pepper, dried herbs, and broth. Stir to combine.
- Cook Pasta
- Break linguine in half and layer on top of onion mixture.
- Cover and cook on low for 1½–2 hours, stirring halfway, until pasta is tender.
- Finish Sauce
- Stir in Parmesan cheese and optional heavy cream for creaminess.
- Adjust seasoning with salt and pepper.
- Serve
- Garnish with fresh parsley and extra Parmesan if desired.
- Serve hot as a main or side dish.
🧾 Nutrition Facts (Approx. per serving)
- Calories: 340 kcal
- Protein: 10 g
- Carbohydrates: 48 g
- Fat: 12 g
- Sodium: 780 mg
💡 Tips
- Keep the slow cooker on low to prevent overcooked, mushy pasta.
- Stir halfway to evenly distribute liquid and flavor.
- Add cream or a pat of butter at the end for extra richness.
🔄 Variations
- Chicken Garlic Herb Linguine: Add cooked shredded chicken in the last 20 minutes.
- Mushroom Version: Add sliced mushrooms with onions for earthiness.
- Spicy Twist: Add red pepper flakes while cooking.
- Vegan: Use vegetable broth and nutritional yeast instead of Parmesan.